dive4elements/river: artifacts/doc/datacage_ref

annotate artifacts/doc/datacage_ref_de.rst @ 7434:505b05e223b1

Experimental patch: Do not run datacage on artifacts that are loaded from datacage. His hopefully minimizes the datacage runs when a lot of data is loaded.

author	Sascha L. Teichmann <teichmann@intevation.de>
date	Fri, 25 Oct 2013 03:47:04 +0200
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 @ 7434:505b05e223b1