Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/collections/AttributeWriter.java @ 1994:3e703d134bbe

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Parse the Settings of each Output during Collection's describe() operation. flys-artifacts/trunk@3431 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 16 Dec 2011 09:56:32 +0000
parents 85132c9edd64
children f114c0d55d19
rev   line source
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.collections;
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
2
1639
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
3 import java.util.ArrayList;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
4 import java.util.List;
1810
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
5 import java.util.HashMap;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
6 import java.util.Map;
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
7
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
8 import org.apache.log4j.Logger;
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
9
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
10 import de.intevation.artifacts.ArtifactDatabase;
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
11 import de.intevation.artifacts.ArtifactDatabaseException;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
12
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
13 import de.intevation.artifactdatabase.state.Facet;
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
14 import de.intevation.artifactdatabase.state.Output;
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
15
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
16 import de.intevation.flys.artifacts.FLYSArtifact;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
17 import de.intevation.flys.artifacts.model.ManagedFacet;
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
18
1634
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
19 /**
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
20 * Create attribute- element of describe document of an ArtifactCollection.
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
21 * The attribute-element contains the merged output of all outputmodes and
1780
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1709
diff changeset
22 * facets that are part of the collection.
1634
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
23 */
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
24 public class AttributeWriter {
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
25
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
26 /** ArtifactDatabase used to fetch Artifacts. */
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
27 protected ArtifactDatabase db = null;
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
28
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
29 protected Map<String, Output> oldAttr;
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
30
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
31 protected Map<String, Output> newAttr;
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
32
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
33 /** List of already seen facets. */
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
34 protected List<Facet> oldFacets;
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
35
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
36 /** List of "new" facets. */
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
37 protected List<Facet> newFacets;
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
38
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
39 /**
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
40 * "Compatibility matrix", mapws list of facet names to output names.
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
41 * Any facet that is not found in the list for a specific output will
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
42 * not be added to the resulting document.
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
43 */
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
44 protected Map<String, List<String>> compatibilities;
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
45
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
46
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
47 /** The result of the <i>write()</i> operation.*/
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
48 protected CollectionAttribute attribute;
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
49
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
50
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
51 private static Logger logger = Logger.getLogger(AttributeWriter.class);
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
52
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
53
1634
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
54 /**
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
55 * Create a AttributeWriter.
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
56 * Attributes not present in newAttr will not be included in the document.
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
57 * @param db Database to fetch artifacts.
1634
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
58 * @param oldAttr "Old" (possibly user-changed) outputs.
1780
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1709
diff changeset
59 * @param newAttr "New" (eventually re-read in its original, unchanged
1634
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
60 * form) outputs.
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
61 */
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
62 public AttributeWriter(
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
63 ArtifactDatabase db,
1993
85132c9edd64 Make reuse of the old CollectionAttribute during the describe() operation of FLYSArtifactCollection - remove the old facets only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1984
diff changeset
64 CollectionAttribute attribute,
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
65 Map<String, Output> oldAttr,
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
66 List<Facet> oldFacets,
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
67 Map<String, Output> newAttr,
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
68 List<Facet> newFacets,
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
69 Map<String, List<String>> matrix)
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
70 {
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
71 this.db = db;
1993
85132c9edd64 Make reuse of the old CollectionAttribute during the describe() operation of FLYSArtifactCollection - remove the old facets only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1984
diff changeset
72 this.attribute = attribute;
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
73 this.oldAttr = oldAttr;
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
74 this.newAttr = newAttr;
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
75 this.oldFacets = oldFacets;
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
76 this.newFacets = newFacets;
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
77 this.compatibilities = matrix;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
78 }
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
79
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
80
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1171
diff changeset
81 /**
1634
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
82 * Create document by merging outputs given in
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
83 * constructor.
1780
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1709
diff changeset
84 *
1634
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
85 * The "new" set rules about existance of attributes, so anything not
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
86 * present in it will not be included in the resulting document.
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
87 * The "old" set rules about the content of attributes (as user changes
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
88 * are recorded here and not in the new set).
1780
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1709
diff changeset
89 *
1634
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
90 * @return document with merged outputs as described.
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1171
diff changeset
91 */
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
92 protected CollectionAttribute write() {
705
853dceead0f4 Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 694
diff changeset
93 for (String outName: newAttr.keySet()) {
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
94 Output a = newAttr.get(outName);
1993
85132c9edd64 Make reuse of the old CollectionAttribute during the describe() operation of FLYSArtifactCollection - remove the old facets only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1984
diff changeset
95 attribute.clearFacets(outName);
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
96
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
97 writeOutput(a.getName(), newFacets, oldFacets);
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
98 }
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
99
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
100 return attribute;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
101 }
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
102
1634
cc47828a1390 Added documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1628
diff changeset
103
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1171
diff changeset
104 /**
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
105 * @param outputName the "new" outputs name
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
106 * @param newOutFacets Facets of the new outputs
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
107 * @param oldOutFacets Facets of the old outputs (can be null)
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1171
diff changeset
108 */
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
109 protected void writeOutput(
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
110 String outputName,
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
111 List<Facet> newOutFacets,
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
112 List<Facet> oldOutFacets
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
113 ) {
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
114 List<String> compatFacets = this.compatibilities.get(outputName);
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
115 try {
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
116 writeFacets(outputName, newOutFacets, oldOutFacets, compatFacets);
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
117 }
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
118 catch (ArtifactDatabaseException ade) {
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
119 logger.error(ade, ade);
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
120 }
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
121 }
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
122
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
123
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1171
diff changeset
124 /**
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
125 * @param newFacets the new facets
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
126 * @param oldFacets the old facets
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
127 * @param compatibleFacets List of facets to accept
1831
490ab097f58c Prevent empty output-nodes in flyscollections attributes.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1810
diff changeset
128 * @return true if any facets are written to the out.
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1171
diff changeset
129 */
1831
490ab097f58c Prevent empty output-nodes in flyscollections attributes.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1810
diff changeset
130 protected boolean writeFacets(
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
131 String outputName,
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
132 List<Facet> newFacets,
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
133 List<Facet> oldFacets,
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
134 List<String> compatibleFacets)
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
135 throws ArtifactDatabaseException
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
136 {
1788
d5d2bffb26ca Avoid NPE when compatibility matrix is empty for given output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1785
diff changeset
137 if (compatibleFacets == null) {
d5d2bffb26ca Avoid NPE when compatibility matrix is empty for given output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1785
diff changeset
138 logger.warn("No compatible facets, not generating out.");
1831
490ab097f58c Prevent empty output-nodes in flyscollections attributes.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1810
diff changeset
139 return false;
1788
d5d2bffb26ca Avoid NPE when compatibility matrix is empty for given output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1785
diff changeset
140 }
d5d2bffb26ca Avoid NPE when compatibility matrix is empty for given output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1785
diff changeset
141
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
142 int num = newFacets.size();
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
143
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
144 // Add all new Facets either in their old state or (if really
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
145 // new) as they are.
1639
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
146 List<ManagedFacet> currentFacets = new ArrayList<ManagedFacet>();
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
147 List<ManagedFacet> genuinelyNewFacets = new ArrayList<ManagedFacet>();
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
148
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
149 for (int i = 0; i < num; i++) {
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
150 ManagedFacet facet = (ManagedFacet) newFacets.get(i);
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
151 if (!compatibleFacets.contains(facet.getName())) {
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
152 //logger.debug("Have incompatible facet, skip: " + facet.getName());
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
153 continue;
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
154 }
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
155 //else logger.debug("Have compatible facet: " + facet.getName());
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
156
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
157 ManagedFacet picked = pickFacet(facet, oldFacets);
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
158
1639
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
159 if (facet.equals(picked)) {
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
160 genuinelyNewFacets.add(picked);
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
161 }
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
162 else {
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
163 currentFacets.add(picked);
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
164 }
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
165 }
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
166
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
167 // With each genuinely new Facet, ask Artifact whether it comes to live
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
168 // in/activate.
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
169 for (ManagedFacet newMF: genuinelyNewFacets) {
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
170 FLYSArtifact flys = (FLYSArtifact) db.getRawArtifact(newMF.getArtifact());
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
171 newMF.setActive(flys.getInitialFacetActivity(
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
172 outputName,
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
173 newMF.getName(),
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
174 newMF.getIndex()));
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
175 }
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
176
1639
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
177 // For each genuinely new Facet check positional conflicts.
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
178 for (ManagedFacet newMF: genuinelyNewFacets) {
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
179 boolean conflicts = true;
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
180 // Loop until all conflicts resolved.
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
181 while (conflicts) {
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
182 conflicts = false;
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
183 for (ManagedFacet oldMF: currentFacets) {
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
184 if (newMF.getPosition() == oldMF.getPosition()) {
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
185 conflicts = true;
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
186 logger.debug("Positional conflict while merging " +
1780
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1709
diff changeset
187 "facets, pushing newest facet 1 up (" + newMF.getPosition() + ")");
1639
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
188 newMF.setPosition(newMF.getPosition() + 1);
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
189 break;
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
190 }
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
191 }
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
192 }
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
193 currentFacets.add(newMF);
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
194 }
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
195
1810
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
196 // Fill/correct "gaps" (e.g. position 1,2,5 are taken, after gap filling
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
197 // expect positions 1,2,3 [5->3])
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
198 // Preparations to be able to detect gaps.
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
199 Map<Integer, ManagedFacet> mfmap = new HashMap<Integer, ManagedFacet>();
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
200 int max = 0;
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
201 for (ManagedFacet mf: currentFacets) {
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
202 int pos = mf.getPosition();
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
203 mfmap.put(Integer.valueOf(pos), mf);
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
204 if (pos > max) max = pos;
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
205 }
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
206
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
207 // Finally do gap correction.
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
208 if (max != currentFacets.size()) {
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
209 int gap = 0;
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
210 for (int i = 1; i <= max; i++) {
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
211 ManagedFacet mf = mfmap.get(Integer.valueOf(i));
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
212 if (mf == null) {
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
213 gap++;
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
214 continue;
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
215 }
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
216 mf.setPosition(mf.getPosition() - gap);
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
217 }
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
218 }
193a916d1ab5 Pass output name to artifacts getInitialFacetActivity, prevent gaps in collection attributes outputs facets positions.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1788
diff changeset
219
1639
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
220 // Now add all facets.
12235a2ace21 Add positional-conflict-awareness when merging Facets in attribute
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1635
diff changeset
221 for (ManagedFacet oldMF: currentFacets) {
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
222 attribute.addFacet(outputName, oldMF);
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
223 }
1831
490ab097f58c Prevent empty output-nodes in flyscollections attributes.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1810
diff changeset
224
490ab097f58c Prevent empty output-nodes in flyscollections attributes.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1810
diff changeset
225 return currentFacets.size() > 0;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
226 }
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
227
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
228
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1171
diff changeset
229 /**
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
230 * Returns the facet to be added to Document.
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
231 * Return the new facet only if the "same" facet was not present before.
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
232 * Return the "old" facet otherwise (user-defined information sticks
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
233 * to it).
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
234 * @param facet the new facet.
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
235 * @param oldFacets the old facets, new facet is compared against each of
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
236 * these.
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
237 * @return facet if genuinely new, matching old facet otherwise.
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1171
diff changeset
238 */
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
239 protected ManagedFacet pickFacet(ManagedFacet facet, List<Facet> oldFacets)
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1639
diff changeset
240 {
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
241 if (oldFacets == null) {
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
242 logger.debug("No old facets to compare a new to found.");
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
243 return facet;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
244 }
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1831
diff changeset
245
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
246 String hash = facet.getName() + facet.getIndex() + facet.getArtifact();
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
247
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
248 // Compare "new" facet with all old facets.
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
249 // Take oldFacet if that facet was already present (otherwise
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
250 // information is lost, the new one otherwise.
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
251 for (Facet oFacet: oldFacets) {
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
252 ManagedFacet oldFacet = (ManagedFacet) oFacet;
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
253 String oldHash = oldFacet.getName()
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
254 + oldFacet.getIndex()
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
255 + oldFacet.getArtifact();
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
256 if (hash.equals(oldHash)) {
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
257 return oldFacet;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
258 }
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
259 }
1635
1b5204203e18 Minor refactoring, documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1634
diff changeset
260 return facet;
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
261 }
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
262 }
705
853dceead0f4 Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 694
diff changeset
263 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org