dive4elements/river: artifacts/doc/datacage_ref

annotate artifacts/doc/datacage_ref_de.rst @ 7697:640342d9ab8a

(issue1649) Remove broken getWKms from RiverUtils and use WDifferencesState instead This was basically duplicated code but only the code in WDifferenceState was maintained and extended. Another RiverUtils function bites the dust.

author	Andre Heinecke <aheinecke@intevation.de>
date	Mon, 16 Dec 2013 16:24:07 +0100
parents	f26e7d386d8c
children	b3534220aac7

rev	line source
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	1 =========
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	2 Datenkorb
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	3 =========
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	4
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	5
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	6 .. contents:: Inhalt
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	7
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	8 Übersicht
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	9 ---------
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	10
7379 e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	11 Der Datenkorb ist im Kern ein Dive4Elements/River eingebetteter Webdienst,
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	12 der dazu dient, ein XML-Dokument zu generieren, das seinerseits benutzt
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	13 werden kann, um Daten so identifizierbar zu machen, dass sie zu
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	14 Projekten innerhalb von Dive4Elements/River hinzugeladen werden können.
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	15
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	16 Das vom Datenkorb erzeugte XML-Dokument wird dann vom D4E/River-Client in
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	17 eine Baumansicht innerhalb der graphischen Benutzeroberfläche
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	18 transformiert.
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	19
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	20 Die Grundlage für das XML-Doument, das an die Oberfäche gesandt wird,
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	21 ist ein XML-Dokument namens ``meta-data.xml``, das im ``conf``-Verzeichnis
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	22 des Servers als Template für die Ausgabe-XML benutzt wird.
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	23
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	24 Dieses Referenzhandbuch beschreibt die Strukturen innerhalb von
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	25 ``metadata.xml``.
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	26
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	27 Grundstruktur
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	28 -------------
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	29
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	30 Das Grundgerüst einer validen ``meta-data.xml`` sieht sieh so aus:
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	31
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	32 .. code:: xml
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	33
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	34 <xml version="1.0" encoding="UTF-8">
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	35 <dc:template xmlns:dc="http://www.intevation.org/2011/Datacage">
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	36 <datacage>
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	37 ...
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	38 </datacage>
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	39 </dc:template>
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	40
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	41 Dies erzeugt folgendes Dokument:
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	42
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	43 .. code:: xml
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	44
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	45 <xml version="1.0" encoding="UTF-8">
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	46 <datacage>
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	47 ...
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	48 </datacage>
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	49
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	50 Elemente, die nicht aus dem Namespace ``dc`` stammen, werden durchkopiert.
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	51 ``dc``-Elemente dienen der Steuerung des Templating. Generell kann sagen,
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	52 dass das ``meta-data.xml``-Template mittels einer
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	53 rekursiven Tiefensuche (siehe http://de.wikipedia.org/wiki/Tiefensuche)
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	54 über seine Elemente abgearbeitet wird.
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	55
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	56 Daten
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	57 -----
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	58 Im Datenkorb stehen zwei Arten von Daten zur Auswertung zur Verfügung.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	59
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	60 ``Datensätze``
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	61 ~~~~~~~~~~~~~~
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	62 Datensätze sind Tabellen mit benannten Spalten. Sie werden von Datenquellen
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	63 erzeugt und in einem Stapel verwaltet. Die konkreten Werte stehen erst durch
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	64 Auffaltung als Variablen zur Verfügung.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	65
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	66 ``Variablen``
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	67 ~~~~~~~~~~~~~
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	68 Variablen sind die Werte, die aktuell zur Auswertung zur Verfügung stehen. Sie haben
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	69 einen Namen und einen Typ (String, Zahl, durch Datenquelle bestimmt).
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	70
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	71 Textersatz
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	72 ----------
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	73 Um die Wertebelegungen in das Ausgabedokument schreiben zu kann an entsprechenden
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	74 Stellen eine String-Interpolation durchgeführt werden.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	75 Hier finden zwei Arten von Textersatz ihren Einsatz.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	76
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	77 ``${}-Ersetzungen``
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	78 ~~~~~~~~~~~~~~~~~~~
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	79 Die ältere Variante. Innerhalb von Strings werden hier nur Variablen aufgelöst.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	80 Beispiel: "Hallo, ${planet}!" wird bei planet = 'Welt' zu "Hallo, Welt!".
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	81
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	82 ``{$}-Ersetzungen``
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	83 ~~~~~~~~~~~~~~~~~~~
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	84 Die neuere Variante, allerdings noch nicht komplett an allen Stellen einsatzfähig.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	85 Innerhalb der geschweiften Klammern können beliebige XPath-Ausdrück stehen, die
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	86 zu Strings evaluiert werden. Dies orientiert sich an den String-Auswertungen in XSLT.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	87 "{ concat($greet, ', ', $planet, '!') }" wird bei gesetzten Variablen greet = Hallo
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	88 und planet = "Welt" zu Hallo, Welt! ausgewertet.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	89
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	90 Datenkorb-Elemente
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	91 ------------------
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	92
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	93 Datensätze erzeugen
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	94 ~~~~~~~~~~~~~~~~~~~
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	95
7315 8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	96 ``dc:context`` Aufspannen eines Gültigkeitsbereiches eines Datenbankdatensatz
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	97 .............................................................................
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	98
7315 8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	99 .. code:: xml
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	100
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	101 <dc:context connection="Verbindung">
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	102 ...
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	103 </dc:element>
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	104
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	105 Spannt einen Gültigkeitsbereich für einen Datensatz auf, der aus der Datenbank
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	106 kommt. Die adressierte Datenbank wird über das optionale Attribut 'connection'
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	107 bestimmt. Zur Zeit sind drei Datenbanken angebunden:
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	108
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	109 - user: Die Index-Datenbank des Artefakt-Servers. Hierüber stehen Meta-Informationen
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	110 zu alten Berechnungen zur Verfügung.
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	111
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	112 - system: Die FLYS-Datenbank mit den hydrologischen, morphologische und geodätischen
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	113 Daten.
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	114
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	115 - seddb: Die Sediment-Datenbank.
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	116
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	117 In einem `<dc:context>`-Element wird zwingend ein `<dc:statement>`-Element erwartet,
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	118 um einen Datensatz aus der Datenbank zu holen. Dieser Datensatz steht dann innerhalb des
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	119 `<dc:context>`-Elementes ein oder mehrfach zur Verfügung. Innerhalb eines
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	120 `<dc:context>`-Elementes können weitere `<dc:context>`-Elemente eingeschachtelt werden.
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	121 Ist kein 'connection'-Attribut vorhanden, wird die Datenbank-Verbindung des umgebenen
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	122 Kontextes weiterbenutzt. Initial wird je nach Aufrufart der Datenkorbs entweder
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	123 der user oder system-Kontext angenommen. Dies richtet sich danach, ob in
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	124 der Aufrufumgebung eine Artefakt gesetzt wird oder nicht. Im ersten Fall wird
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	125 angenommen, dass es sich um einen Ladevorgang für zusätzliche Daten handelt, die
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	126 auch alte Berechnungen mit einschliesst.
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	127
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	128
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	129 ``dc:statement`` Holen eines Datensatzes aus einer Datenbank
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	130 ............................................................
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	131
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	132 .. code:: xml
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	133
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	134 <dc:statement>
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	135 SQL-Select-Statement.
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	136 </dc:element>
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	137
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	138 Mittels eines SQL-Select-Statements werden in einem `<dc:context>`-Elementes aus
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	139 der dort definierten Datenbank geholt. Die Spaltennamen der Projektion des SQL-Statements
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	140 werden übernommen und später beim Auffalten des Datensatzes benutzt.
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	141
7379 e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	142 ``dc:container-context`` Tabellarische Daten aus der Programm-Umgebung
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	143 ......................................................................
e07dc8854a8f More datacage ref doc. Sascha L. Teichmann <teichmann@intevation.de> parents: 7322 diff changeset	144
7401 bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	145 .. code:: xml
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	146
7401 bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	147 <dc:container-context container="Container">
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	148 ...
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	149 </dc:container-context>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	150
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	151 Dies spannt einen Kontext auf einem Container namens Container auf,
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	152 einer listen-ähnlichen Struktur, die als externe Datenquellen in
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	153 Form eines Java-Objekts an den Datenkorb übergeben werden kann.
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	154 Dies müssen Klassen sein, die das Interface ``java.util.Collection``
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	155 implementieren. Mit diesem Konstrukt ist es möglich, tabellarische
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	156 Ergebnisse von außen in die Auswertung des Datenkorbs zu integrieren.
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	157 Der Container muss hierfür über die Variable ``Container`` zur Verfügung
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	158 gestellt werden. Die Spalten des Tabelle werden über ``dc:properties``
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	159 definiert. Der Datensatz selbst kann wie gewohnt mittels ``dc:for-each``
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	160 realisiert werden.
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	161
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	162 ``dc:properties`` Spaltendefinitionen für externe Daten aus der Programm-Umgebung
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	163 .................................................................................
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	164
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	165 .. code:: xml
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	166
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	167 <dc:container-context container="Container">
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	168 <dc:properties>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	169 <dc:property name="name" alias="alias"/>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	170 </dc:properties>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	171 </dc:container-context>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	172
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	173 Muss innerhalb eines ``dc:container-context`` angegeben werden und enthält eine
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	174 Liste von Attributen der Java-Objekte, die in den Datenkorb eingeblendet werden sollen.
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	175 Die Auflösung der Namen auf der Java-Seite funktioniert nach Konvention von Java-Beans,
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	176 sprich aus ``name`` wird ``getName``. ``alias`` ist optional und weisst explizit einen
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	177 Spaltennamen aus. Dies entspricht im Wesentlichen einen 'AS' bei einem SQL-Statement.
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	178
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	179 Ein vollständigeres Beispiel könnte in etwa so aussehen.
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	180 Die Java-Seite:
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	181
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	182 .. code:: java
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	183
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	184 public class Car {
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	185
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	186 private String marke;
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	187 private String name;
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	188
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	189 public Car(String marke, String name) {
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	190 this.marke = marke;
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	191 this.name = name;
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	192 }
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	193
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	194 public String getMarke() {
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	195 return marke;
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	196 }
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	197
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	198 public String getName() {
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	199 return name;
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	200 }
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	201 }
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	202
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	203 // Liste befuellen.
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	204
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	205 java.util.Container<Car> container = new java.util.ArrayList<Car>();
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	206
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	207 container.add(new Car("Volvo", "V80"));
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	208 container.add(new Car("Ferrari", "Testarossa"));
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	209
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	210 // Dem Datenkorb uebergeben.
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	211
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	212 parameters.put("CARS", cars);
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	213
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	214 Das Datenkorb-Schnipsel
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	215
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	216 .. code:: xml
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	217
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	218 <dc:container-context container="cars">
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	219 <dc:properties>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	220 <dc:property name="marke" alias="brand" />
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	221 <dc:property name="name" alias="type" />
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	222 </dc:properties>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	223
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	224 <cars>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	225 <dc:for-each>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	226 <car type="$type" brand="$brand" />
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	227 </dc:for-each>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	228 </cars>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	229 </dc:container-context>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	230
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	231 liefert dann folgende Ausgabe:
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	232
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	233 .. code:: xml
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	234
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	235 <cars>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	236 <car type="V80" brand="Volvo" />
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	237 <car type="Testarossa" brand="Ferrari" />
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	238 </cars>
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	239
bbf758e594bb Datacage reference doc: Explain dc:container-context and dc:properties. Sascha L. Teichmann <teichmann@intevation.de> parents: 7400 diff changeset	240
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	241
7318 d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	242 ``dc:virtual-column`` Virtuelle Spalten definieren
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	243 ..................................................
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	244
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	245 .. code:: xml
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	246
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	247 <dc:virtual-column name="Name" type="Type" expr="XPath-Ausdruck">
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	248 ...
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	249 </dc:virtual-column>
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	250
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	251 Definiert eine neue, virtuelle Spalte namens Name für den aktuellen Datensatz.
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	252 Der Typ wird optional durch Typ festgelegt; ohne Angabe wird der Typ String angenommen.
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	253 Die Wertebelegung ergibt sich aus der zeilenweisen Auswertung des XPath-Ausdrucks.
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	254
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	255 Dies sei an folgendem Beispiel illustriert:
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	256
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	257 +----+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	258 +Zahl+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	259 +====+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	260 + 1+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	261 +----+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	262 + 2+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	263 +----+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	264 + 3+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	265 +----+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	266
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	267 .. code:: xml
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	268
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	269 <dc:virtual-column name="Quadrat" type="number" expr="$Zahl * $Zahl">
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	270 ...
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	271 </dc:virtual-column>
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	272
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	273 Erzeugt einen neuen Datensatz folgender Struktur:
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	274
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	275 +----+-------+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	276 +Zahl+Quadrat+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	277 +====+=======+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	278 + 1+ 1+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	279 +----+-------+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	280 + 2+ 4+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	281 +----+-------+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	282 + 3+ 9+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	283 +----+-------+
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	284
d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	285 Innerhalb eines `virtual-column`-Elementes kann der Datensatz mittel `dc:for-each` wie
7319 d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	286 gewohnt realisiert werden. Wird das `dc:virtual-column`-Element verlassen, gilt wieder
7318 d8ca7a1d522c Datacage ref doc: Explain dc:virtual-column. Sascha L. Teichmann <teichmann@intevation.de> parents: 7317 diff changeset	287 der vormalige Datensatz ohne die zusätzlich Spalte.
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	288
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	289 Datensätze einschränken
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	290 ~~~~~~~~~~~~~~~~~~~~~~~
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	291
7321 b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	292 ``dc:filter`` Selektieren einzelner Zeilen aus dem aktuellen Datensatz
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	293 ......................................................................
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	294
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	295 .. code:: xml
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	296
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	297 <dc:filter expr="XPath-Ausdruck">
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	298 ...
7322 7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	299 </dc:filter>
7321 b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	300
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	301 Evaluiert pro Zeile des aktuellen Datensatzes den XPath-Ausdruck 'expr' und erzeugt
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	302 einen neuen Datensatz, der nur die Zeilen des Originaldatensatzes enthält für den
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	303 die Auswertung logisch wahr ergab. Im XPath-Ausdruck stehen die aufgefalteten Werte
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	304 der jeweiligen Zeile zur Verfügung.
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	305
7322 7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	306 Folgends Beispiel soll dies verdeutlichen:
7321 b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	307
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	308 +----+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	309 +Zahl+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	310 +====+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	311 + 1+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	312 +----+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	313 + 2+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	314 +----+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	315 + 3+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	316 +----+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	317 + 4+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	318 +----+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	319
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	320 Zahlen erhalten, die einen Wert kleiner drei haben.
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	321
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	322 .. code:: xml
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	323
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	324 <dc:filter expr="$Zahl < 3">
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	325 ...
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	326 <dc:filter>
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	327
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	328 Dies erzeugt folgenden neuen Datensatz:
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	329
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	330 +----+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	331 +Zahl+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	332 +====+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	333 + 1+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	334 +----+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	335 + 2+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	336 +----+
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	337
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	338 Innerhalb des `dc:filter`-Elementes kann der neue Datensatz wie gewohnt mit `dc:for-each`
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	339 realisiert werden. Nach Verlassen des `dc:filter`-Elementes ist wieder der vormalige
b33a2a437ab8 Datacage ref doc: Explain dc:filter. Sascha L. Teichmann <teichmann@intevation.de> parents: 7320 diff changeset	340 Datensatz aktuell.
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	341
7410 0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	342 .. _dc:group:
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	343
7322 7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	344 ``dc:group`` Datensätzen in Gruppen ordnen
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	345 ..........................................
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	346
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	347 .. code:: xml
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	348
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	349 <dc:group expr="XPath-Ausdruck">
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	350 ...
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	351 </dc:group>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	352
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	353 Pro Zeile der Originaldatensatzes wird der XPath-Ausdruck 'expr' ausgewertet.
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	354 Wie bei `dc:filter` stehen hier die aufgefalteten Werte der einzelnen Spalten zur
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	355 Verfügung. Das Resultat der XPath-Auswertung wird als Schlüssel für zu erzeugende
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	356 Gruppen benutzt, denen dann die Zeilen zugeordnet werden.
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	357 Nachdem alle Zeilen ihren entsprechenden Gruppen zugeordnet wurden, wir der
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	358 Inhalt des `dc:group`-Elements für jede Gruppe durchlaufen. Innerhalb des
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	359 `dc:group`-Elementes steht der jeweilige Schlüssel der aktuellen Gruppe über
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	360 die Funktion `dc:group-key()` zur Auswertung zu Verfügung. Innerhalb der
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	361 jeweiligen Gruppen kann mittel `dc:for-each` der jeweilige Unterdatensatz
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	362 realisiert werden.
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	363
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	364 Zur Verdeutlichung folgendes Beispiel:
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	365
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	366 +-------+-----------+
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	367 +Marke +Bezeichnung+
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	368 +=======+===========+
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	369 +Ferrari+Testarossa +
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	370 +-------+-----------+
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	371 +Volvo +V40 +
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	372 +-------+-----------+
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	373 +Volvo +780 +
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	374 +-------+-----------+
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	375 +Ferrari+F40 +
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	376 +-------+-----------+
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	377 +VW +Käfer +
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	378 +-------+-----------+
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	379
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	380 .. code:: xml
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	381
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	382 <marken>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	383 <dc:group expr="$Marke">
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	384 <marke name="{dc:group-key()}">
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	385 <dc:for-each>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	386 <bezeichnung name="$Bezeichnung"/>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	387 </dc:for-each>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	388 </marke>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	389 </dc:group>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	390 </marken>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	391
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	392 Dies führt zu folgender Ausgabe:
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	393
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	394 .. code:: xml
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	395
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	396 <marken>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	397 <marke name="Ferrari">
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	398 <bezeichnung name="F40"/>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	399 <bezeichnung name="Testarossa"/>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	400 </marke>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	401 <marke name="Volvo">
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	402 <bezeichnung name="V40"/>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	403 <bezeichnung name="780"/>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	404 </marke>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	405 <marke name="VW">
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	406 <bezeichnung name="Käfer"/>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	407 </marke>
7be4425eaca9 Datacage doc ref: Explain dc:group Sascha L. Teichmann <teichmann@intevation.de> parents: 7321 diff changeset	408 </marken>
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	409
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	410 Datensätze auffalten
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	411 ~~~~~~~~~~~~~~~~~~~~
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	412
7319 d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	413 ``dc:for-each`` Realisieren eines Datensatzes
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	414 .............................................
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	415
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	416 .. code:: xml
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	417
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	418 <dc:for-each>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	419 ...
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	420 <dc:for-each>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	421
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	422 Erzeugt nacheinander alle zeilenweisen Realisationen des aktuellen Datensatzes. Die
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	423 einzelnen Spaltenwerte sind dann über Variablen erreichbar, die nach den Spaltenbezeichnern
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	424 des Datenstzes benannt sind.
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	425
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	426 Folgendes Beispiel soll den Sachverhalt illustieren:
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	427
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	428 +----+
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	429 +Zahl+
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	430 +====+
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	431 + 1+
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	432 +----+
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	433 + 2+
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	434 +----+
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	435 + 3+
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	436 +----+
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	437
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	438 .. code:: xml
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	439
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	440 <zahlen>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	441 <dc:for-each>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	442 <zahl wert="$Zahl"/>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	443 <dc:for-each>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	444 </zahlen>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	445
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	446 Dies erzeugt folgende Ausgabe:
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	447
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	448 .. code:: xml
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	449
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	450 <zahlen>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	451 <zahl wert="1"/>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	452 <zahl wert="2"/>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	453 <zahl wert="3"/>
d29a5e703cc4 Datacage ref doc: Explain dc:for-each Sascha L. Teichmann <teichmann@intevation.de> parents: 7318 diff changeset	454 </zahlen>
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	455
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	456 ``dc:iterate`` TODO
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	457
7320 22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	458 Bedingte Ausführung
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	459 ~~~~~~~~~~~~~~~~~~~
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	460
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	461 ``<dc:if>`` Einfaches Wenn-Dann ohne Sonst-Fall
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	462 ...............................................
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	463
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	464 .. code:: xml
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	465
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	466 <dc:if test="XPath-Ausdruck">
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	467 ...
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	468 </dc:if>
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	469
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	470 Der innere Teil wird nur dann betreten, wenn der XPath-Ausdruck zu
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	471 logisch wahr evaluiert wird. Dieses Konstrukt kennt keinen alternativen
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	472 Pfad, der betreten wird, falls der Ausdruck zu logisch falsch ausgewertet
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	473 wird. Wird dies benötigt, muss man ``<dc:choose>`` benutzen.
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	474 ``<dc:if>`` ist in Symmetrie zu ``<xsl:if>`` von XSLT entworfen worden.
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	475
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	476 ``<dc:choose>`` Ketten von Wenn-Dann-Ausdrücken
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	477 ...............................................
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	478
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	479 .. code:: xml
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	480
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	481 <dc:choose>
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	482 <dc:when test="XPath-Ausdruck 1"> ... </dc:when>
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	483 <dc:when test="XPath-Ausdruck 2"> ... </dc:when>
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	484 ...
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	485 <dc:otherwise> ... </dc:otherwise>
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	486 </dc:choose>
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	487
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	488 Es werden der Reihe nach von oben nach unter die ``test``-XPath-Ausdrücke der ``dc:when``-Elemente ausgewertet. Evaluiert ein Ausdruck zu logisch wahr, wird der innere Teil des entsprechenden ``<dc:when>``-Elements betreten. Die verbliebenen
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	489 ``<dc:when>``- und ``<dc:otherwise>``-Elemente werden dann ignoriert. Evaluiert
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	490 keiner der ``test``-Ausdrücke zu wahr, wird der innere Teil des
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	491 ``<dc:otherwise>``-Elements betreten.
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	492 ``<dc:choose>`` ist in Symmetrie zu ``<xsl:choose>`` von XSLT entworfen worden.
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	493
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	494
22c85b8232cc Datacage ref doc: Move dc:if & dc:choose up because they are more important than other elements. Sascha L. Teichmann <teichmann@intevation.de> parents: 7319 diff changeset	495
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	496 Makros
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	497 ~~~~~~
7317 00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	498 Um innerhalb des Definitionsdokumentes Wiederholungen zu vermeiden, können sogenannte
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	499 Makros definiert werden, die dann von anderer Stellen aus eingefügt werden können.
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	500
7317 00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	501 ``dc:macro`` Wiederverwendbare Teile definieren
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	502 ...............................................
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	503
7317 00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	504 .. code:: xml
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	505
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	506 <dc:macro name="Name">
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	507 ...
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	508 </dc:macro>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	509
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	510 Definiert ein Makro namens Name. Nach der Definition ist dieses dann unter diesem
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	511 Namen global innerhalb des Definitionsdokumentes bekannt. Makros können geschachtelt
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	512 werden. Auch eingeschachtelte Makros sind global sichtbar. Die Makrodefinition und
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	513 ihre eingeschalteten Elemente werden nicht in das Ausgabedokument übernommen.
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	514
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	515 ``dc:call-macro`` Makros aufrufen
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	516
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	517 .. code:: xml
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	518
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	519 <dc:call-macro name="Name">
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	520
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	521 Ruft ein Makro names Name auf. Dieses muss mit `dc:macro` definiert sein. Die Reihenfolge
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	522 von Definition und Aufruf ist egal.
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	523
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	524 ``dc:macro-body`` Elemente an ein Makro übergeben
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	525 .................................................
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	526
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	527 .. code:: xml
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	528
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	529 <dc:macro name="Name">
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	530 ...
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	531 <dc:macro-body/>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	532 ...
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	533 </dc:macro>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	534
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	535 Um an Makros weitere Bausteine als Argument übergeben zu können, ist es optional
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	536 möglich innerhalb einer Makrodefinition ein Element `dc:macro-body` einzufügen.
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	537 Dieses Element expandiert sich zum Inhalt des `dc:call-macro`-Aufrufs.
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	538
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	539 .. code:: xml
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	540
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	541 <dc:call-macro name="Name">Inhalt von dc:macro-body</dc:call-macro>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	542
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	543 Zur Verdeutlichung ein konkretes Beispiel
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	544
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	545 .. code:: xml
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	546
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	547 <dc:macro name="Greetings">
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	548 <Hallo>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	549 <dc:macro-body/>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	550 </Hallo>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	551 </dc:macro>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	552
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	553 <dc:call-macro name="Greetings">Welt</dc:call-macro>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	554 <dc:call-macro name="Greetings">Mond</dc:call-macro>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	555
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	556 Dies produziert folgende Ausgabe
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	557
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	558 .. code:: xml
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	559
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	560 <Hallo>Welt</Hallo>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	561 <Hallo>Mond</Hallo>
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	562
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	563 Das Haupteinsatzgebiet dieses Konstruktes ist die transparente Bereitstellung
00b17e77c2e8 Datacage ref doc: Explain dc:macro & Co. Sascha L. Teichmann <teichmann@intevation.de> parents: 7316 diff changeset	564 von Kontexten, die dann verschiedentlich ausgewertet werden sollen.
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	565
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	566 Sonstige Elemente
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	567 ~~~~~~~~~~~~~~~~~
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	568
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	569 ``dc:element`` Hinzufügen neuer Elemente in der Ausgabe
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	570 .......................................................
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	571
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	572 .. code:: xml
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	573
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	574 <dc:element name="Name">
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	575 ...
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	576 </dc:element>
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	577
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	578 Erzeugt ein Element namens Name. Für den Namen gelten die `${}-Ersetzungen`_.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	579
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	580
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	581 ``dc:attribute`` Hinzufügen neuer Attribute zum umgebenden Ausgabeelement
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	582 .........................................................................
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	583
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	584 .. code:: xml
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	585
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	586 <dc:attribute name="Name" value="Wert"/>
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	587
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	588 Fügt dem umgebenden Ausgabeelement ein weiteres Attribut namens Name mit dem
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	589 Wert von Wert hinzu. Für Namen und Wert gelten die `${}-Ersetzungen`_.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	590 Der Einsatz dieses Konstrukts findet häufig im Zusammenhang mit dc:element
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	591 seinen Einsatz, wenn es ein Ausgabeelement vollständig aus Variablenbelegungen
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	592 erstellt werden soll.
53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	593
7315 8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	594 ``dc:comment`` Kommentare im Beschreibungsdokument
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	595 ..................................................
7316 52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	596
7315 8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	597 .. code:: xml
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	598
7315 8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	599 <dc:comment>
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	600 ...
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	601 </dc:comment>
7314 53d1dd441867 Datacage ref doc: More structure. Explain text interpolation. Sascha L. Teichmann <teichmann@intevation.de> parents: 7255 diff changeset	602
7315 8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	603 Ein Kommentar auf Ebene des Beschreibungsdokumentes, das keinerlei Ausgabe
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	604 im Ausgabedokument erzeugt. Eingeschachtelte Elemente werden ebenfalls nicht ausgewertet.
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	605 Im Gegensatz dazu werden die XML-typischen <!-- Kommetare --> in das Ausgabedokument übernommen!
8498fdd71a1e Dataage ref doc: Explain dc:context, dc:comment Sascha L. Teichmann <teichmann@intevation.de> parents: 7314 diff changeset	606
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	607
7316 52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	608 ``dc:message`` Ausgabe auf die Diagnoseausgabe (Log)
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	609 ....................................................
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	610
7316 52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	611 .. code:: xml
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	612
7316 52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	613 <dc:message>
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	614 Text für die Diagnose.
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	615 </dc:message>
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	616
7316 52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	617 Gibt den Text innerhalb des Elementes aus Ausgabe im Log aus. Dies dient in erster Linie
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	618 dem Nachvollziehen von Aufrufen innerhalb des Datenkorbdokumentes. Für den Text gelten
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	619 die `{$}-Ersetzungen`_.
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	620
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	621 ``dc:variable`` Erzeugung einer kontext-lokalen Variablen
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	622 .........................................................
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	623
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	624 .. code:: xml
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	625
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	626 <dc:variable name="Name" type="Typ" expr="XPath-Ausdruck"/>
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	627
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	628 Legt im aktuellen Kontext eine lokale Variable namens Name an. Diese hat den
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	629 Typ Typ und entsteht durch Auswertung des XPath-Ausdruck expr. Der Typ
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	630 ist optional. Wird dieser nicht gesetzt, wird das Ergebnis als String interpretiert.
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	631 Alternativ können hier die Werte 'number' für Zahlen, 'bool' für Boolean-Werte
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	632 benutzt werden. Für den Namen und den Typ gelten die `${}-Ersetzungen`_.
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	633 Wird der aktuellen `dc:context` verlassen, ist diese Variable nicht mehr definiert.
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	634
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	635
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	636 ``dc:convert`` kontext-lokale Konvertierung von Variablen
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	637 .........................................................
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	638
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	639 .. code:: xml
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	640
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	641 <dc:convert name="Name" type="Typ"/>
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	642
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	643 Konvertiert die Variable namens Name für die Gültigkeit des aktuellen Kontextes in
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	644 einen anderen Typ. Für Name und Typ gelten die `${}-Ersetzungen`_. Für die
52bc38e6bbe1 Datacage ref doc: Explain dc:variable and dc:convert. Sascha L. Teichmann <teichmann@intevation.de> parents: 7315 diff changeset	645 Typen gilt das gleiche wie für die Typen von `dc:variable`.
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	646
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	647
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	648 Datenkorb-Funktionen
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	649 --------------------
5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	650
7410 0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	651 ``dc:has-result`` Prüfen, ob der aktuelle Datensatz nicht leer ist
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	652 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	653
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	654 ``dc:has-result()`` liefert logisch wahr zurück, falls der aktuelle
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	655 Datensatz nicht leer ist, sprich Datenzeilen enthält. Ansonsten wird
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	656 logisch falsch zurück gegeben. Mittels dieser Funktion können leere
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	657 Knoten im Resultatdokument verhindert werden. Die typische Nutzung
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	658 ist daher innerhalb des ``test``-Attributs eines ``<dc:if>``-Elements.
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	659
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	660 ``dc:contains`` Prüfen, ob Suchbegriff in einer Liste vorhanden ist
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	661 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	662
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	663 ``dc:contains(Nadel, Heuhaufen)`` prüft ob das Suchobjekt Nadel in
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	664 der Liste Heufhaufen zu finden ist. Liefert logisch wahr falls die
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	665 Nadel gefunden wurde, ansonsten logisch falsch. Typischer Anwendungsfall:
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	666 ``dc:contains($outs, 'longitudinal-section')`` prüft, ob in der Liste
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	667 der aktuellen Outs der Eintrag 'longitudinal-section' zu finden ist.
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	668
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	669 ``dc:replace`` Textersatz in Strings
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	670 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	671
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	672 ``dc:replace(Heuhaufen, Nadel, Ersatz)`` ersetzt in im String Heuhaufen alle
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	673 Vorkommen des Strings Nadel durch den String Ersatz. ``dc:replace('Banane', 'a', 'e')``
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	674 resultiert folglich in dem String ``Benene``.
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	675
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	676 ``dc:replace-all`` Textersatz in Strings mit regulären Ausdrücken
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	677 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	678
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	679 ``dc:replace-all(Heuhaufen, Nadel, Ersatz)`` ersetzt in im String Heuhaufen alle
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	680 Vorkommen des regulären Ausdrucks durch den String Ersatz. Auf im regulären Ausdruck
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	681 gebildete Gruppen ``()`` kann mit ``$1``, ``$2``, ``$3`` usw. im Ersatztext zurückgegriffen werden.
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	682 ``dc:replace-all('KlausGabiPeter', '(Klaus\|Peter)', '>$1<')`` resultiert demnach
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	683 in ``>Klaus<Gabi>Peter<``.
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	684
7415 f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	685 ``dc:find-all`` Extraktion von Strings aus einem String anhand eines regulären Ausdrucks
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	686 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	687
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	688 ``dc:find-all(Nadel, Heuhaufen)`` extrahiert aus einem String Heuhaufen all jene Substrings,
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	689 die auf den regulären Ausdruck Nadel passen. Das Resultat dieser Funktion ist eine Liste
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	690 von Strings. Sie ist leer, wenn das Muster nicht gefunden wurde.
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	691
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	692 ``dc:find-all('\d{4}', '1900 1930 1941 1960')`` liefert dem entsprechend die Liste
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	693 ``'1900'``, ``'1930'``, ``'1941'``, ``'1960'``.
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	694
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	695 ``dc:date-format`` Formatierte Ausgabe eines Datums
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	696 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	697
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	698 ``dc:date-format(Format, Datum)`` leifert für ein Datum Datum einen String, der
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	699 nach den Formatierungsregeln aus Format formatiert wird. Für die Formatierungen
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	700 gelten die in SimpleFormat_ beschriebenen Regeln.
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	701
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	702 .. _SimpleFormat: http://docs.oracle.com/javase/6/docs/api/java/text/SimpleDateFormat.html
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	703
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	704 ``dc::date-format(''dd.MM.yyyy', $datum,)`` liefert für ein ``$datum`` mit dem Wert 1. Dezember 1941
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	705 den String ``01.12.1941``.
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	706
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	707
7410 0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	708 ``dc:group-key`` Wert des aktuellen Gruppierungsschlüssels
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	709 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	710
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	711 Siehe hierzu `dc:group`_.
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	712
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	713 ``dc:dump-variables`` Aktuelle Variablenbelegung als String
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	714 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	715
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	716 ``dc:dump-variables()`` liefert einen String mit der aktuellen Belegung aller Variablen.
0e56d7b4b38c Datacage ref doc: More doc for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7403 diff changeset	717 Dies ist zusammen mit ``dc:message`` nützlich, um eine Ablaufverfolgung zu implementieren.
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	718
7415 f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	719 ``dc:get`` Dynamische Variablenauswertung
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	720 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	721
7415 f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	722 ``dc:get(Variablenname)`` ermöglicht es, eine Variable über ihren Namen als String
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	723 auszuwerten. Gegenüber der normalen XPath-Variablenauswertung kann die Variable auch
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	724 null liefern. Bis auf diese Ausnahme ist der Aufruf ``dc:get('a')`` identisch zu ``$a``
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	725 in XPath-Kontexten.
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	726
7416 f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	727 ``dc:max-number`` Bestimmung des Maximums einer Liste von Zahlen
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	728 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	729
7416 f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	730 ``dc:max-number($liste)`` Ermittelt aus einer Liste von Zahlen das Maximum. Strings werden dabei in Zahlen umgewandelt.
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	731
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	732 ``dc:max-number(dc:find-all('\d{4}', '1900 1930 1941 1960'))`` liefert also ``1960``.
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	733
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	734
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	735 ``dc:min-number`` Bestimmung des Minimums einer Liste von Zahlen
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	736 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	737
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	738 ``dc:min-number($liste)`` Ermittelt aus einer Liste von Zahlen das Minimum. Strings werden dabei in Zahlen umgewandelt.
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	739
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	740 ``dc:min-number(dc:find-all('\d{4}', '1900 1930 1941 1960'))`` liefert also ``1960``.
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	741
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	742
f26e7d386d8c Datacage ref doc: More docs on functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7415 diff changeset	743
7255 5783bd29de8a First draft of a german reference document for datacage elements and functions written in reStructuredText. Lots of TODOs. Sascha L. Teichmann <teichmann@intevation.de> parents: diff changeset	744
7415 f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	745 ``dc:fromValue`` TODO
7400 dd87e0a5f83c Datacage: Added TODOs for new functions in ref document. Sascha L. Teichmann <teichmann@intevation.de> parents: 7379 diff changeset	746
7415 f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	747 ``dc:toValue`` TODO
f5948a07f317 Datacage ref doc: More docs for functions. Sascha L. Teichmann <teichmann@intevation.de> parents: 7410 diff changeset	748

Mercurial > dive4elements > river

annotate artifacts/doc/datacage_ref_de.rst @ 7697:640342d9ab8a