Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/collections/FLYSArtifactCollection.java @ 3743:51f76225823b

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Extreme waterlevels: calculate the segments for Q km ranges. flys-artifacts/trunk@5426 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 10 Sep 2012 15:59:34 +0000
parents 53aa395a29e0
children a5f65e8983be
rev   line source
147
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.collections;
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
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parents:
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2
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2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
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3 import de.intevation.artifactdatabase.Backend;
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
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4 import de.intevation.artifactdatabase.Backend.PersistentArtifact;
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
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5 import de.intevation.artifactdatabase.DefaultArtifactCollection;
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
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6 import de.intevation.artifactdatabase.state.Output;
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Christian Lins <christian.lins@intevation.de>
parents: 3555
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7 import de.intevation.artifactdatabase.state.Settings;
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Christian Lins <christian.lins@intevation.de>
parents: 3555
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8 import de.intevation.artifactdatabase.state.StateEngine;
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Christian Lins <christian.lins@intevation.de>
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9 import de.intevation.artifacts.Artifact;
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Christian Lins <christian.lins@intevation.de>
parents: 3555
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10 import de.intevation.artifacts.ArtifactDatabase;
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Christian Lins <christian.lins@intevation.de>
parents: 3555
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11 import de.intevation.artifacts.ArtifactDatabaseException;
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Christian Lins <christian.lins@intevation.de>
parents: 3555
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12 import de.intevation.artifacts.ArtifactNamespaceContext;
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Christian Lins <christian.lins@intevation.de>
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13 import de.intevation.artifacts.CallContext;
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Christian Lins <christian.lins@intevation.de>
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14 import de.intevation.artifacts.CallMeta;
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Christian Lins <christian.lins@intevation.de>
parents: 3555
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15 import de.intevation.artifacts.common.utils.XMLUtils;
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Christian Lins <christian.lins@intevation.de>
parents: 3555
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16 import de.intevation.flys.artifacts.FLYSArtifact;
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
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17 import de.intevation.flys.artifacts.context.FLYSContext;
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
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18 import de.intevation.flys.exports.OutGenerator;
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
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19 import de.intevation.flys.exports.OutputHelper;
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Christian Lins <christian.lins@intevation.de>
parents: 3555
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20 import de.intevation.flys.utils.FLYSUtils;
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parents: 3555
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21
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diff changeset
22 import java.io.IOException;
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23 import java.io.OutputStream;
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24 import java.util.ArrayList;
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25 import java.util.HashMap;
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26 import java.util.List;
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27 import java.util.Map;
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28 import java.util.Set;
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29
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30 import javax.xml.xpath.XPathConstants;
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31
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
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32 import org.apache.log4j.Logger;
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33 import org.w3c.dom.Document;
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34 import org.w3c.dom.Element;
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35 import org.w3c.dom.Node;
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36 import org.w3c.dom.NodeList;
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37
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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38 /**
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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39 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
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parents:
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40 */
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
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41 public class FLYSArtifactCollection extends DefaultArtifactCollection {
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73330e89b0af Minor cosmetics, (comments).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 971
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42 /** The logger used in this class. */
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43 private static Logger log = Logger.getLogger(FLYSArtifactCollection.class);
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
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parents:
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44
1013
73330e89b0af Minor cosmetics, (comments).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 971
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45 /** Constant XPath that points to the outputmodes of an artifact. */
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46 public static final String XPATH_ARTIFACT_OUTPUTMODES =
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parents:
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47 "/art:result/art:outputmodes";
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48
1950
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49 public static final String XPATH_ARTIFACT_STATE_DATA =
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50 "/art:result/art:ui/art:static/art:state/art:data";
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51
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52 public static final String XPATH_COLLECTION_ITEMS =
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53 "/art:result/art:artifact-collection/art:collection-item";
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parents: 156
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54
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55 public static final String XPATH_OUT_NAME = "/art:action/@art:name";
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parents: 296
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56
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57 public static final String XPATH_OUT_TYPE = "/art:action/@art:type";
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parents: 296
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58
1780
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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59 /** Xpath to master artifacts uuid. */
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60 public static final String XPATH_MASTER_UUID =
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61 "/art:artifact-collection/art:artifact/@art:uuid";
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62
971
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63 public static final String XPATH_LOADED_RECOMMENDATIONS =
d0c9a5f32c30 Prepared the FLYSArtifactCollection to support the storage of already loaded recommendations.
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64 "/art:attribute/art:loaded-recommendations";
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65
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66
1628
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67 /**
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68 * Return description Document for this collection.
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69 */
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70 @Override
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71 public Document describe(CallContext context) {
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parents:
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72 log.debug("FLYSArtifactCollection.describe: " + identifier);
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parents:
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73
1972
3c3e81fca092 Added a CollectionDescriptionHelper that helps generating DESCRIBE documents for Collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1950
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74 CollectionDescriptionHelper helper = new CollectionDescriptionHelper(
3c3e81fca092 Added a CollectionDescriptionHelper that helps generating DESCRIBE documents for Collections.
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parents: 1950
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75 getName(), identifier(), getCreationTime(), getTTL(),
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parents: 1950
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76 context);
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77
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78 ArtifactDatabase db = context.getDatabase();
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parents: 1972
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79
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parents: 1972
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80 Document oldAttrs = getAttribute();
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parents: 1972
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81 AttributeParser parser = new AttributeParser(oldAttrs);
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82
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83 try {
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84 String[] aUUIDs = getArtifactUUIDs(context);
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Raimund Renkert <raimund.renkert@intevation.de>
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85
a71fc8f2030c Issue 640.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2325
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86 oldAttrs = removeAttributes(oldAttrs, context);
a71fc8f2030c Issue 640.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2325
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87 parser = new AttributeParser(oldAttrs);
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parents: 2325
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88
1976
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1972
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89 CollectionAttribute newAttr = mergeAttributes(
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parents: 1972
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90 db, context, parser, aUUIDs);
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parents: 412
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91
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1976
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92 if (checkOutputSettings(newAttr, context)) {
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1976
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93 saveCollectionAttribute(db, context, newAttr);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1976
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94 }
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1976
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95
1972
3c3e81fca092 Added a CollectionDescriptionHelper that helps generating DESCRIBE documents for Collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1950
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96 helper.setAttribute(newAttr);
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parents: 300
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97
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parents: 3298
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98 if (aUUIDs != null) {
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parents: 3298
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99 for (String uuid: aUUIDs) {
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100 helper.addArtifact(uuid);
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101 }
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102 }
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parents: 156
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103 }
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parents: 156
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104 catch (ArtifactDatabaseException ade) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1950
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105 log.error("Error while merging attribute documents.", ade);
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parents: 945
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106
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parents: 1972
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107 helper.setAttribute(parser.getCollectionAttribute());
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108 }
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109
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parents: 1972
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110 return helper.toXML();
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111 }
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112
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113
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parents: 945
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114 /**
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parents: 945
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115 * Merge the current art:outputs nodes with the the outputs provided by the
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parents: 945
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116 * artifacts in the Collection.
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parents: 1780
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117 *
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f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
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parents: 1684
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118 * @param uuids Artifact uuids.
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119 */
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120 protected CollectionAttribute mergeAttributes(
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121 ArtifactDatabase db,
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122 CallContext context,
1976
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123 AttributeParser oldParser,
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124 String[] uuids
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125 ) {
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126 CollectionAttribute cAttribute =
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127 buildOutAttributes(db, context, oldParser, uuids);
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128
1976
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129 cAttribute.setLoadedRecommendations(
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130 getLoadedRecommendations(oldParser.getAttributeDocument()));
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131
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132 saveCollectionAttribute(db, context, cAttribute);
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133
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134 return cAttribute;
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135 }
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136
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parents: 1976
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137
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138 protected Document removeAttributes(Document attrs, CallContext context) {
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139 Node outs = (Node) XMLUtils.xpath(
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140 attrs,
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141 "/art:attribute/art:outputs",
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142 XPathConstants.NODE,
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143 ArtifactNamespaceContext.INSTANCE);
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144
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145 NodeList nodes = (NodeList) XMLUtils.xpath(
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146 attrs,
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147 "/art:attribute/art:outputs/art:output",
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148 XPathConstants.NODESET,
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149 ArtifactNamespaceContext.INSTANCE);
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150
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151 if (nodes != null) {
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152 for (int i = 0; i < nodes.getLength(); i++) {
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153 Element e = (Element)nodes.item(i);
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154 if(!outputExists(e.getAttribute("name"), context)) {
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155 outs.removeChild(e);
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156 }
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157 }
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158 }
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159 return attrs;
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160 }
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161
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162
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163 /**
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164 * True if current MasterArtifact has given output.
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165 * @param name Name of the output of interest.
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166 * @param context current context
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167 * @return true if current master artifact has given output.
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168 */
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169 protected boolean outputExists(String name, CallContext context) {
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170 FLYSArtifact master = getMasterArtifact(context);
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171 List<Output> outList = master.getOutputs(context);
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172
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173 for (Output o : outList) {
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174 if (name.equals(o.getName())) {
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175 return true;
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176 }
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177 }
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178 return false;
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179 }
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180
1979
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parents: 1976
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181 /**
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parents: 1976
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182 * @param db The ArtifactDatabase which is required to save the attribute
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parents: 1976
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183 * into.
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parents: 1976
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184 * @param attribute The CollectionAttribute that should be stored in the
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parents: 1976
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185 * database.
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parents: 1976
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186 *
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parents: 1976
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187 * @return true, if the transaction was successful, otherwise false.
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parents: 1976
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188 */
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parents: 1976
diff changeset
189 protected boolean saveCollectionAttribute(
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parents: 1976
diff changeset
190 ArtifactDatabase db,
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parents: 1976
diff changeset
191 CallContext context,
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parents: 1976
diff changeset
192 CollectionAttribute attribute
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parents: 1976
diff changeset
193 ) {
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parents: 1976
diff changeset
194 log.info("Save new CollectionAttribute into database.");
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195
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parents: 1976
diff changeset
196 Document doc = attribute.toXML();
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197
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198 try {
1013
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199 // Save the merged document into database.
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200 db.setCollectionAttribute(identifier(), context.getMeta(), doc);
1979
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1976
diff changeset
201
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
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parents: 1976
diff changeset
202 log.info("Saving CollectionAttribute was successful.");
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parents: 1976
diff changeset
203
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parents: 1976
diff changeset
204 return true;
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parents: 945
diff changeset
205 }
d0c9a5f32c30 Prepared the FLYSArtifactCollection to support the storage of already loaded recommendations.
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parents: 945
diff changeset
206 catch (ArtifactDatabaseException adb) {
d0c9a5f32c30 Prepared the FLYSArtifactCollection to support the storage of already loaded recommendations.
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diff changeset
207 log.error(adb, adb);
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parents: 945
diff changeset
208 }
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diff changeset
209
1979
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parents: 1976
diff changeset
210 return false;
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parents: 945
diff changeset
211 }
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212
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213
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parents: 945
diff changeset
214 /**
d0c9a5f32c30 Prepared the FLYSArtifactCollection to support the storage of already loaded recommendations.
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parents: 945
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215 * Merge the recommendations which have already been loaded from the old
d0c9a5f32c30 Prepared the FLYSArtifactCollection to support the storage of already loaded recommendations.
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parents: 945
diff changeset
216 * attribute document into the new attribute document. This is necessary,
d0c9a5f32c30 Prepared the FLYSArtifactCollection to support the storage of already loaded recommendations.
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parents: 945
diff changeset
217 * because mergeAttributes() only merges the art:outputs nodes - all
3442
cd5eb8f5f6f1 Cosmetics, docs.
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parents: 3422
diff changeset
218 * other nodes are skipped.
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diff changeset
219 */
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
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parents: 1972
diff changeset
220 protected Node getLoadedRecommendations(Document oldAttrs) {
971
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parents: 945
diff changeset
221 Element loadedRecoms = (Element) XMLUtils.xpath(
d0c9a5f32c30 Prepared the FLYSArtifactCollection to support the storage of already loaded recommendations.
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parents: 945
diff changeset
222 oldAttrs,
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parents: 945
diff changeset
223 XPATH_LOADED_RECOMMENDATIONS,
d0c9a5f32c30 Prepared the FLYSArtifactCollection to support the storage of already loaded recommendations.
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parents: 945
diff changeset
224 XPathConstants.NODE,
d0c9a5f32c30 Prepared the FLYSArtifactCollection to support the storage of already loaded recommendations.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 945
diff changeset
225 ArtifactNamespaceContext.INSTANCE);
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parents: 945
diff changeset
226
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
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parents: 1972
diff changeset
227 return loadedRecoms;
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parents: 945
diff changeset
228 }
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229
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230
1979
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
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parents: 1976
diff changeset
231 /**
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
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parents: 1976
diff changeset
232 * Evaluates the Output settings. If an Output has no Settings set, the
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1976
diff changeset
233 * relevant OutGenerator is used to initialize a default Settings object.
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parents: 1976
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234 *
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235 * @param attribute The CollectionAttribute.
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236 * @param cc The CallContext.
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237 *
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parents: 1976
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238 * @return true, if the CollectionAttribute was modified, otherwise false.
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parents: 1976
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239 */
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parents: 1976
diff changeset
240 protected boolean checkOutputSettings(
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parents: 1976
diff changeset
241 CollectionAttribute attribute,
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parents: 1976
diff changeset
242 CallContext cc
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243 ) {
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244 boolean modified = false;
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245
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246 Map<String, Output> outputMap = attribute != null
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diff changeset
247 ? attribute.getOutputs()
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248 : null;
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249
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parents: 3452
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250 if (outputMap == null || outputMap.isEmpty()) {
1979
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251 log.debug("No Output Settings check necessary.");
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252 return modified;
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253 }
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254
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parents: 1976
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255 Set<Map.Entry<String, Output>> entries = outputMap.entrySet();
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256
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257 for (Map.Entry<String, Output> entry: entries) {
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258 String outName = entry.getKey();
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259 Output output = entry.getValue();
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260
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261 if (outName.equals("sq_overview")) {
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262 continue;
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263 }
1979
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parents: 1976
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264 Settings settings = output.getSettings();
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parents: 1976
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265
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266 if (settings == null) {
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parents: 1976
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267 log.debug("No Settings set for Output '" + outName + "'.");
1999
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parents: 1998
diff changeset
268 output.setSettings(
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269 createInitialOutputSettings(cc, attribute, outName));
1979
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parents: 1976
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270
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parents: 1976
diff changeset
271 modified = true;
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272 }
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273 }
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parents: 1976
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274
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parents: 1976
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275 return modified;
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parents: 1976
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276 }
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parents: 1976
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277
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parents: 1976
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278
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parents: 1976
diff changeset
279 /**
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parents: 1976
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280 * This method uses the the OutGenerator for the specified Output
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parents: 1976
diff changeset
281 * <i>out</i> to create an initial Settings object.
1999
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parents: 1998
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282 *
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parents: 1998
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283 * @param cc The CallContext object.
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parents: 1998
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284 * @param attr The CollectionAttribute.
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parents: 1998
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285 * @param out The name of the output.
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parents: 1998
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286 *
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parents: 1998
diff changeset
287 * @return a default Settings object for the specified Output.
1979
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parents: 1976
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288 */
1999
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parents: 1998
diff changeset
289 protected Settings createInitialOutputSettings(
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parents: 1998
diff changeset
290 CallContext cc,
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parents: 1998
diff changeset
291 CollectionAttribute attr,
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
292 String out
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
293 ) {
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294 OutGenerator outGen = FLYSContext.getOutGenerator(cc, out, null);
1979
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parents: 1976
diff changeset
295
1999
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parents: 1998
diff changeset
296 if (outGen == null) {
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parents: 1998
diff changeset
297 return null;
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parents: 1998
diff changeset
298 }
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parents: 1998
diff changeset
299
1988
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
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parents: 1979
diff changeset
300 // XXX NOTE: the outGen is not able to process its generate() operation,
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
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parents: 1979
diff changeset
301 // because it has no OutputStream set!
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
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parents: 1979
diff changeset
302 outGen.init(XMLUtils.newDocument(), null, cc);
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
303 prepareMasterArtifact(outGen, cc);
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
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parents: 1979
diff changeset
304
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
305 try {
1999
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
306 Document outAttr = getAttribute(cc, attr, out);
3295
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parents: 3263
diff changeset
307 OutputHelper helper = new OutputHelper(identifier());
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parents: 3263
diff changeset
308 helper.doOut(outGen, out, out, outAttr, cc);
1988
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
309 }
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
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parents: 1979
diff changeset
310 catch (ArtifactDatabaseException adbe) {
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
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parents: 1979
diff changeset
311 log.error(adbe, adbe);
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
312 }
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
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parents: 1979
diff changeset
313 catch (IOException ioe) {
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
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parents: 1979
diff changeset
314 log.error(ioe, ioe);
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
315 }
1979
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
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parents: 1976
diff changeset
316
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
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parents: 1976
diff changeset
317 return outGen.getSettings();
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
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parents: 1976
diff changeset
318 }
a7c437c9547e Added a getSettings() operation to OutGenerator - FLYSArtifactCollection will now evaluate all available Outputs and create initial Settings using OutGenerators if the Settings for an Output is missing.
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parents: 1976
diff changeset
319
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parents: 1976
diff changeset
320
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
321 @Override
646
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
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parents: 641
diff changeset
322 public void out(
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
323 String type,
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
324 Document format,
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
325 OutputStream out,
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
326 CallContext context)
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
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parents: 296
diff changeset
327 throws IOException
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
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parents: 296
diff changeset
328 {
3315
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parents: 3298
diff changeset
329 boolean debug = log.isDebugEnabled();
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parents: 3298
diff changeset
330
1998
3862c50d1cf3 Added an INFO statement that displays the duration time for the out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1993
diff changeset
331 long reqBegin = System.currentTimeMillis();
3862c50d1cf3 Added an INFO statement that displays the duration time for the out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1993
diff changeset
332
3315
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parents: 3298
diff changeset
333 if (debug) {
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parents: 3298
diff changeset
334 log.debug("FLYSArtifactCollection.out");
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parents: 3298
diff changeset
335 }
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
336
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
337 String name = XMLUtils.xpathString(
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
338 format, XPATH_OUT_NAME, ArtifactNamespaceContext.INSTANCE);
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
339
646
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
340 String subtype = XMLUtils.xpathString(
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
341 format, XPATH_OUT_TYPE, ArtifactNamespaceContext.INSTANCE);
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
342
3315
e2d355da4bd6 FLYSArtifactCollection: Lowered log level.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3298
diff changeset
343 if (debug) {
e2d355da4bd6 FLYSArtifactCollection: Lowered log level.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3298
diff changeset
344 log.debug("-> Output name = " + name);
e2d355da4bd6 FLYSArtifactCollection: Lowered log level.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3298
diff changeset
345 log.debug("-> Output type = " + type);
e2d355da4bd6 FLYSArtifactCollection: Lowered log level.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3298
diff changeset
346 log.debug("-> Output subtype = " + subtype);
e2d355da4bd6 FLYSArtifactCollection: Lowered log level.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3298
diff changeset
347 }
388
cc6840cbe503 Introduced an export output target on collection level that enables collections to be exported.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 372
diff changeset
348
646
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
349 OutGenerator generator = null;
1780
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1772
diff changeset
350 if (type != null
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1772
diff changeset
351 && type.length() > 0
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1772
diff changeset
352 && type.indexOf("chartinfo") > 0)
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1772
diff changeset
353 {
3295
4fc442f1b4f6 Refactored FLYSArtifactCollection.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 3263
diff changeset
354 generator = FLYSContext.getOutGenerator(context, type, subtype);
646
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
355 }
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
356 else {
3295
4fc442f1b4f6 Refactored FLYSArtifactCollection.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 3263
diff changeset
357 generator = FLYSContext.getOutGenerator(context, name, subtype);
646
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
358 }
d299e220d89c Added support for the 'type' parameter of the collection's out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 641
diff changeset
359
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
360 if (generator == null) {
390
a67748ad4d61 Modified a confusing debug statement.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 388
diff changeset
361 log.error("There is no generator specified for output: " + name);
1013
73330e89b0af Minor cosmetics, (comments).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 971
diff changeset
362 // TODO Throw an exception.
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
363
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
364 return;
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
365 }
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
366
1999
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
367 Document oldAttrs = getAttribute();
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
368 AttributeParser parser = new AttributeParser(oldAttrs);
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
369 CollectionAttribute cAttr = parser.getCollectionAttribute();
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
370
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
371 Output output = cAttr.getOutput(name);
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
372 Settings settings = output.getSettings();
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
373
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
374 generator.init(format, out, context);
2047
0318fa6f0844 Make use of first attributes specified in the ChartSettings. NOTE: work is still in progress.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2012
diff changeset
375 generator.setSettings(settings);
3422
118fe1cc8cc8 OutGenerators got a setCollection() method; analogous to setMasterArtifact(). Registered the SQOverviewGenerator as OutGenerator for 'sq_overview' Output.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3316
diff changeset
376 generator.setCollection(this);
1988
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
377 prepareMasterArtifact(generator, context);
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
378
1988
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
379 try {
1999
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
380 Document attr = getAttribute(context, cAttr, name);
3295
4fc442f1b4f6 Refactored FLYSArtifactCollection.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 3263
diff changeset
381 OutputHelper helper = new OutputHelper(identifier());
4fc442f1b4f6 Refactored FLYSArtifactCollection.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 3263
diff changeset
382 if (name.equals("sq_overview")) {
4fc442f1b4f6 Refactored FLYSArtifactCollection.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 3263
diff changeset
383 helper.doOut(generator, name, subtype, format, context);
4fc442f1b4f6 Refactored FLYSArtifactCollection.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 3263
diff changeset
384 }
4fc442f1b4f6 Refactored FLYSArtifactCollection.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 3263
diff changeset
385 helper.doOut(generator, name, subtype, attr, context);
1988
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
386 generator.generate();
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
387 }
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
388 catch (ArtifactDatabaseException adbe) {
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
389 log.error(adbe, adbe);
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
390 }
1998
3862c50d1cf3 Added an INFO statement that displays the duration time for the out() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1993
diff changeset
391
3316
2495b24147ff Forget file to save.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3315
diff changeset
392 if (debug) {
2495b24147ff Forget file to save.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3315
diff changeset
393 long duration = System.currentTimeMillis() -reqBegin;
2495b24147ff Forget file to save.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3315
diff changeset
394 log.info("Processing out(" + name + ") took " + duration + " ms.");
2495b24147ff Forget file to save.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3315
diff changeset
395 }
1988
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
396 }
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
397
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
398
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
399 /**
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
400 * Sets the master Artifact at the given <i>generator</i>.
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
401 *
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
402 * @param generator The generator that gets a master Artifact.
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
403 * @param cc The CallContext.
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
404 */
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
405 protected void prepareMasterArtifact(OutGenerator generator, CallContext cc
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
406 ) {
1744
62efd1288e34 Fix setting of masterartifact in flyscollections.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1718
diff changeset
407 // Get master artifact.
1988
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
408 FLYSArtifact master = getMasterArtifact(cc);
1784
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
409 if (master != null) {
1988
158b3aabda2c Prepare the OutGenerator during the describe() operation of the FLYS Collection to enable the OutGenerator to return an initial Settings object.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1979
diff changeset
410 log.debug("Set master Artifact to uuid: " + master.identifier());
1784
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
411 generator.setMasterArtifact(master);
1780
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1772
diff changeset
412 }
1784
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
413 else {
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
414 log.warn("Could not set master artifact.");
1744
62efd1288e34 Fix setting of masterartifact in flyscollections.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1718
diff changeset
415 }
347
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
416 }
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
417
347
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
418
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
419 /**
1784
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
420 * @return masterartifact or null if exception/not found.
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
421 */
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
422 protected FLYSArtifact getMasterArtifact(CallContext context)
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
423 {
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
424 try {
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
425 ArtifactDatabase db = context.getDatabase();
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
426 CallMeta callMeta = context.getMeta();
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
427 Document document = db.getCollectionsMasterArtifact(
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
428 identifier(), callMeta);
1972
3c3e81fca092 Added a CollectionDescriptionHelper that helps generating DESCRIBE documents for Collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1950
diff changeset
429
1784
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
430 String masterUUID = XMLUtils.xpathString(
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
431 document, XPATH_MASTER_UUID, ArtifactNamespaceContext.INSTANCE);
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
432 FLYSArtifact masterArtifact =
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
433 (FLYSArtifact) getArtifact(masterUUID, context);
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
434 return masterArtifact;
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
435 }
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
436 catch (ArtifactDatabaseException ade) {
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
437 log.error(ade, ade);
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
438 }
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
439 return null;
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
440 }
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
441
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
442
0fe3c4849baa Cosmetics and refactoring in FLYSArtifactCollection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1780
diff changeset
443 /**
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1175
diff changeset
444 * Return merged output document.
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1684
diff changeset
445 * @param uuids List of artifact uuids.
1628
16c74ca3586e Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1175
diff changeset
446 */
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1972
diff changeset
447 protected CollectionAttribute buildOutAttributes(
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
448 ArtifactDatabase db,
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
449 CallContext context,
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1972
diff changeset
450 AttributeParser aParser,
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1684
diff changeset
451 String[] uuids)
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
452 {
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
453 Document doc = XMLUtils.newDocument();
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
454
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1784
diff changeset
455 FLYSContext flysContext = FLYSUtils.getFlysContext(context);
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1784
diff changeset
456 StateEngine engine = (StateEngine) flysContext.get(
3608
53aa395a29e0 FLYSArtifactCollection: Prevent another NPE. Removed dead code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3606
diff changeset
457 FLYSContext.STATE_ENGINE_KEY);
53aa395a29e0 FLYSArtifactCollection: Prevent another NPE. Removed dead code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3606
diff changeset
458
53aa395a29e0 FLYSArtifactCollection: Prevent another NPE. Removed dead code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3606
diff changeset
459 if (engine == null) {
53aa395a29e0 FLYSArtifactCollection: Prevent another NPE. Removed dead code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3606
diff changeset
460 log.error("buildOutAttributes: engine == null");
53aa395a29e0 FLYSArtifactCollection: Prevent another NPE. Removed dead code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3606
diff changeset
461 return null;
53aa395a29e0 FLYSArtifactCollection: Prevent another NPE. Removed dead code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3606
diff changeset
462 }
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1784
diff changeset
463
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1784
diff changeset
464 FLYSArtifact masterArtifact = getMasterArtifact(context);
1972
3c3e81fca092 Added a CollectionDescriptionHelper that helps generating DESCRIBE documents for Collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1950
diff changeset
465
3608
53aa395a29e0 FLYSArtifactCollection: Prevent another NPE. Removed dead code.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3606
diff changeset
466 if (masterArtifact == null) {
3606
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
diff changeset
467 log.debug("buildOutAttributes: masterArtifact == null");
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
diff changeset
468 return null;
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
diff changeset
469 }
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
diff changeset
470
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1972
diff changeset
471 OutputParser oParser = new OutputParser(db, context);
1972
3c3e81fca092 Added a CollectionDescriptionHelper that helps generating DESCRIBE documents for Collections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1950
diff changeset
472
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1684
diff changeset
473 if (uuids != null) {
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1684
diff changeset
474 for (String uuid: uuids) {
1175
e6b513495281 Prepared FLYSArtifactCollection to live without Artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1060
diff changeset
475 try {
e6b513495281 Prepared FLYSArtifactCollection to live without Artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1060
diff changeset
476 oParser.parse(uuid);
e6b513495281 Prepared FLYSArtifactCollection to live without Artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1060
diff changeset
477 }
e6b513495281 Prepared FLYSArtifactCollection to live without Artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1060
diff changeset
478 catch (ArtifactDatabaseException ade) {
e6b513495281 Prepared FLYSArtifactCollection to live without Artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1060
diff changeset
479 log.warn(ade, ade);
e6b513495281 Prepared FLYSArtifactCollection to live without Artifacts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1060
diff changeset
480 }
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
481 }
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
482 }
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1972
diff changeset
483
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1972
diff changeset
484 aParser.parse();
1950
37a7b3841565 Include state data items in description document of collection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1948
diff changeset
485
3606
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
diff changeset
486 AttributeWriter aWriter = new AttributeWriter(
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1684
diff changeset
487 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: 1988
diff changeset
488 aParser.getCollectionAttribute(),
1709
f643ea084213 Allow simple codepaths to have Facets initially being 'inactive' (wrt rendering).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1684
diff changeset
489 aParser.getOuts(),
1785
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1784
diff changeset
490 aParser.getFacets(),
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1784
diff changeset
491 oParser.getOuts(),
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1784
diff changeset
492 oParser.getFacets(),
661dfad9910a Use compatibility matrix when creating collections output.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1784
diff changeset
493 engine.getCompatibleFacets(masterArtifact.getStateHistoryIds())
3606
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
diff changeset
494 );
2b308a5d5281 Fix for NPE
Christian Lins <christian.lins@intevation.de>
parents: 3555
diff changeset
495 return aWriter.write();
346
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
496 }
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
497
16161de47662 The Attributes of a collection are written into its DESCRIBE now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 300
diff changeset
498
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
499 /**
1780
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1772
diff changeset
500 * Returns the "attribute" (part of description document) for a specific
b503d92dd709 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1772
diff changeset
501 * output type.
347
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
502 *
1999
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
503 * @param context The CallContext object.
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
504 * @param cAttr The CollectionAttribute.
347
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
505 * @param output The name of the desired output type.
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
506 *
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
507 * @return the attribute for the desired output type.
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
508 */
1999
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
509 protected Document getAttribute(
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
510 CallContext context,
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
511 CollectionAttribute cAttr,
02ce03329ef5 Some optimizations during out() operation of FLYSArtifactCollection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1998
diff changeset
512 String output)
347
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
513 throws ArtifactDatabaseException
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
514 {
1976
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1972
diff changeset
515 Document attr = cAttr.toXML();
0b466bd4ab24 Introduced a CollectionAttribute class that stores the information provided by the Collection's attribute document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1972
diff changeset
516
3263
68320805566a Removed dynamic XPaths to pervent potential XPath injections.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3245
diff changeset
517 Map<String, String> vars = new HashMap<String, String>();
68320805566a Removed dynamic XPaths to pervent potential XPath injections.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3245
diff changeset
518 vars.put("output", output);
68320805566a Removed dynamic XPaths to pervent potential XPath injections.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3245
diff changeset
519
347
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
520 Node out = (Node) XMLUtils.xpath(
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
521 attr,
3263
68320805566a Removed dynamic XPaths to pervent potential XPath injections.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3245
diff changeset
522 "art:attribute/art:outputs/art:output[@name=$output]",
347
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
523 XPathConstants.NODE,
3263
68320805566a Removed dynamic XPaths to pervent potential XPath injections.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3245
diff changeset
524 ArtifactNamespaceContext.INSTANCE,
68320805566a Removed dynamic XPaths to pervent potential XPath injections.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3245
diff changeset
525 vars);
347
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
526
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
527
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
528 if (out != null) {
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
529 Document o = XMLUtils.newDocument();
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
530
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
531 o.appendChild(o.importNode(out, true));
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
532
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
533 return o;
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
534 }
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
535
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
536 return null;
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
537 }
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
538
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
539
a63d8bdb2d79 Improved the out() operation of a Collection - the OutGenerator gets to know about the facets and its theme.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 346
diff changeset
540 /**
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
541 * This method returns the list of artifact UUIDs that this collections
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
542 * contains.
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
543 *
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
544 * @param context The CallContext that is necessary to get information about
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
545 * the ArtifactDatabase.
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
546 *
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
547 * @return a list of uuids.
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
548 */
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
549 protected String[] getArtifactUUIDs(CallContext context)
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
550 throws ArtifactDatabaseException
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
551 {
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
552 log.debug("FLYSArtifactCollection.getArtifactUUIDs");
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
553
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
554 ArtifactDatabase db = context.getDatabase();
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
555 CallMeta meta = context.getMeta();
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
556
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
557 Document itemList = db.listCollectionArtifacts(identifier(), meta);
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
558 NodeList items = (NodeList) XMLUtils.xpath(
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
559 itemList,
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
560 XPATH_COLLECTION_ITEMS,
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
561 XPathConstants.NODESET,
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
562 ArtifactNamespaceContext.INSTANCE);
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
563
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
564 if (items == null || items.getLength() == 0) {
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
565 log.debug("No artifacts found in this collection.");
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
566 return null;
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
567 }
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
568
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
569 int num = items.getLength();
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
570
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
571 List<String> uuids = new ArrayList<String>(num);
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
572
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
573 for (int i = 0; i < num; i++) {
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
574 String uuid = XMLUtils.xpathString(
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
575 items.item(i),
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
576 "@art:uuid",
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
577 ArtifactNamespaceContext.INSTANCE);
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
578
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
579 if (uuid != null && uuid.trim().length() != 0) {
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
580 uuids.add(uuid);
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
581 }
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
582 }
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
583
3452
200e70f31f6f Removed some superfluous casts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3442
diff changeset
584 return uuids.toArray(new String[uuids.size()]);
300
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
585 }
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
586
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
587
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
588 /**
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
589 * Returns a concrete Artifact of this collection specified by its uuid.
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
590 *
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
591 * @param uuid The Artifact's uuid.
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
592 * @param context The CallContext.
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
593 *
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
594 * @return an Artifact.
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
595 */
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
596 protected Artifact getArtifact(String uuid, CallContext context)
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
597 throws ArtifactDatabaseException
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
598 {
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
599 log.debug("FLYSArtifactCollection.getArtifact");
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
600
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
601 Backend backend = Backend.getInstance();
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
602 PersistentArtifact persistent = backend.getArtifact(uuid);
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
603
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
604 return persistent != null ? persistent.getArtifact() : null;
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
605 }
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
606
9a0e1289bab6 The FLYSArtifactCollection overrides out() and uses OutGenerators to create output for this operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 296
diff changeset
607
147
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
608 }
76cc1a66a05f Implemented a FLYSArtifactCollection that will be used in this application now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
609 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org