Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/server/ArtifactDescriptionFactory.java @ 5861:172338b1407f

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GWT client: Added copyright header.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 28 Apr 2013 14:30:15 +0200
parents 5aa05a7a34b7
children ea9eef426962
rev   line source
5861
172338b1407f GWT client: Added copyright header.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.client.server;
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10
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11 import java.util.ArrayList;
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12 import java.util.List;
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13
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14 import javax.xml.xpath.XPathConstants;
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16 import org.w3c.dom.Document;
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17 import org.w3c.dom.Element;
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18 import org.w3c.dom.Node;
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19 import org.w3c.dom.NodeList;
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21 import org.apache.log4j.Logger;
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22
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23 import org.dive4elements.artifacts.common.ArtifactNamespaceContext;
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24 import org.dive4elements.artifacts.common.utils.ClientProtocolUtils;
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25 import org.dive4elements.artifacts.common.utils.XMLUtils;
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26
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27 import org.dive4elements.river.client.shared.model.ArtifactDescription;
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28 import org.dive4elements.river.client.shared.model.DataItem;
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29 import org.dive4elements.river.client.shared.model.DataList;
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30 import org.dive4elements.river.client.shared.model.DefaultArtifactDescription;
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31 import org.dive4elements.river.client.shared.model.DefaultData;
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32 import org.dive4elements.river.client.shared.model.DefaultDataItem;
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33 import org.dive4elements.river.client.shared.model.DefaultOutputMode;
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34 import org.dive4elements.river.client.shared.model.DoubleArrayData;
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35 import org.dive4elements.river.client.shared.model.DoubleRangeData;
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36 import org.dive4elements.river.client.shared.model.IntegerArrayData;
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37 import org.dive4elements.river.client.shared.model.IntegerRangeData;
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38 import org.dive4elements.river.client.shared.model.IntegerOptionsData;
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39 import org.dive4elements.river.client.shared.model.LongRangeData;
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40 import org.dive4elements.river.client.shared.model.OutputMode;
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41 import org.dive4elements.river.client.shared.model.Recommendation;
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42 import org.dive4elements.river.client.shared.model.WQDataItem;
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45 /**
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46 * This factory class helps creating an {@link ArtifactDescription} based on the
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47 * DESCRIBE document of an artifact returned by the artifact server. Use the
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48 * {@link createArtifactDescription(org.w3c.dom.Document)} method with the
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49 * DESCRIBE document to create such an {@link ArtifactDescription}.
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50 *
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51 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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52 */
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53 public class ArtifactDescriptionFactory {
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54
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55 private static final Logger logger =
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56 Logger.getLogger(ArtifactDescriptionFactory.class);
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57
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58
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59 public static final String XPATH_STATE_NAME = "@art:name";
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60
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61 public static final String XPATH_UIPROVIDER = "@art:uiprovider";
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63 public static final String XPATH_HELP_TEXT = "@art:helpText";
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64
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65 public static final String XPATH_REACHABLE_STATE = "art:state";
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66
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67 public static final String XPATH_STATIC_STATE_NODE = "art:state";
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68
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69 public static final String XPATH_STATIC_DATA_NODE = "art:data";
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70
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71 public static final String XPATH_STATIC_ITEM_NODE = "art:item";
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72
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73 public static final String XPATH_RECOMMENDED_ARTIFACTS =
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74 "/art:result/art:recommended-artifacts//*[@factory]";
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75
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76 /**
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77 * This method creates the {@link ArtifactDescription} of the DESCRIBE
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78 * document <i>doc</i>.
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79 *
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80 * @param doc A DESCRIBE document.
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81 *
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82 * @return the {@link ArtifactDescription}.
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83 */
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84 public static ArtifactDescription createArtifactDescription(Document doc) {
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85 logger.debug("ArtifactDescriptionFactory.createArtifactDescription");
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87 Node currentState = ClientProtocolUtils.getCurrentState(doc);
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88 Node staticNode = ClientProtocolUtils.getStaticUI(doc);
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89 Node dynamicNode = ClientProtocolUtils.getDynamicUI(doc);
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90 Node reachable = ClientProtocolUtils.getReachableStates(doc);
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91 NodeList outputs = ClientProtocolUtils.getOutputModes(doc);
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93 String state = (String) XMLUtils.xpath(
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94 currentState,
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95 XPATH_STATE_NAME,
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96 XPathConstants.STRING,
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97 ArtifactNamespaceContext.INSTANCE);
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98
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
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99 logger.debug("Current state name: " + state);
16
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100
51
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diff changeset
101 DataList currentData = extractCurrentData(dynamicNode, state);
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diff changeset
102 DataList[] old = extractOldData(staticNode);
34
bf84bcd4e11b Parse static data from DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
103 String[] states = extractReachableStates(reachable);
803
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
104 OutputMode[] outs = extractOutputModes(outputs);
807
6f65e70fa11d Repaired broken recommendation parsing from Artifact's DESCRIBE document (which structure has changed).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
105 Recommendation[] rec = extractRecommendedArtifacts(doc);
16
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106
65
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107 return new DefaultArtifactDescription(
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108 old,
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109 currentData,
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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110 state,
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
111 states,
803
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
112 outs,
807
6f65e70fa11d Repaired broken recommendation parsing from Artifact's DESCRIBE document (which structure has changed).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 803
diff changeset
113 rec);
16
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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114 }
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115
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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116
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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117 /**
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118 * This method extracts the data that the user is able to enter in the
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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119 * current state of the artifact.
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120 *
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121 * @param dynamicNode The dynamic node of the DESCRIBE document.
51
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122 * @param state The name of the current state.
16
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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123 *
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124 * @return A {@link Data} object that represents the data which might be
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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125 * entered by the user in the current state or null, if no data might be
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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126 * entered.
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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127 */
51
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128 protected static DataList extractCurrentData(Node dynamicNode, String state) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
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129 logger.debug("ArtifactDescriptionFactory.extractCurrentData");
16
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130
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diff changeset
131 NodeList data = ClientProtocolUtils.getSelectNode(dynamicNode);
2500
69a498896c9c Create a link to an online help page and put it in front of the input panels.
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132 String help = extractHelpText(dynamicNode);
51
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diff changeset
133 String uiProvider = extractUIProvider(dynamicNode);
16
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134
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
135 if (data == null || data.getLength() == 0) {
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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parents: 37
diff changeset
136 return null;
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
137 }
16
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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138
1522
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
139 int dataNum = data.getLength();
2500
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
140 DataList list = new DataList(state, dataNum, uiProvider, null, help);
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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parents: 37
diff changeset
141
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
142 for (int i = 0; i < dataNum; i++) {
1522
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
143 Element d = (Element) data.item(i);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
144 String label = ClientProtocolUtils.getLabel(d);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
145 String name = XMLUtils.xpathString(
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
146 d, "@art:name", ArtifactNamespaceContext.INSTANCE);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
147 String type = XMLUtils.xpathString(
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
148 d, "@art:type", ArtifactNamespaceContext.INSTANCE);
51
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diff changeset
149
1522
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diff changeset
150 logger.debug("Create new IntegerRangeData object for: " + name);
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parents: 1367
diff changeset
151 logger.debug("New Data is from type: " + type);
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
152
1592
f34bbb5fb6d2 Added TODO and handle dynamic data of unknown type.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
153 // TODO replace with DataFactory.
f34bbb5fb6d2 Added TODO and handle dynamic data of unknown type.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
154
1522
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
155 if (type == null || type.length() == 0) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
156 NodeList choices = ClientProtocolUtils.getItemNodes(d);
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parents: 1367
diff changeset
157 DataItem[] dataItems = extractCurrentDataItems(choices);
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parents: 1367
diff changeset
158 DataItem def = extractDefaultDataItem(d);
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
159
1522
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
160 list.add(new DefaultData(name, label, null, dataItems, def));
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
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diff changeset
161 }
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
162 else if (type.equals("intrange")) {
1566
c408074c6409 Initialize the min and max fields in RangePanel.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1527
diff changeset
163 String min = ClientProtocolUtils.getMinNode(d);
c408074c6409 Initialize the min and max fields in RangePanel.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1527
diff changeset
164 String max = ClientProtocolUtils.getMaxNode(d);
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parents: 1527
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165
c408074c6409 Initialize the min and max fields in RangePanel.
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parents: 1527
diff changeset
166 String defMin = ClientProtocolUtils.getDefMin(d);
c408074c6409 Initialize the min and max fields in RangePanel.
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parents: 1527
diff changeset
167 String defMax = ClientProtocolUtils.getDefMax(d);
1522
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168
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
169 try {
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
170 int lower = Integer.parseInt(min);
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
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parents: 1367
diff changeset
171 int upper = Integer.parseInt(max);
1566
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diff changeset
172
c408074c6409 Initialize the min and max fields in RangePanel.
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parents: 1527
diff changeset
173 if (defMin != null && defMax != null) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1527
diff changeset
174 list.add(new IntegerRangeData(
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1527
diff changeset
175 name, label,
c408074c6409 Initialize the min and max fields in RangePanel.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1527
diff changeset
176 lower, upper,
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1527
diff changeset
177 Integer.parseInt(defMin),
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1527
diff changeset
178 Integer.parseInt(defMax)));
c408074c6409 Initialize the min and max fields in RangePanel.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1527
diff changeset
179 }
c408074c6409 Initialize the min and max fields in RangePanel.
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parents: 1527
diff changeset
180 else {
c408074c6409 Initialize the min and max fields in RangePanel.
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parents: 1527
diff changeset
181 list.add(
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
182 new IntegerRangeData(name, label, lower, upper));
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parents: 1527
diff changeset
183 }
1522
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diff changeset
184 }
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
185 catch (NumberFormatException nfe) {
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
186 logger.warn("NumberFormatException: ", nfe);
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
187 }
df9baca681a0 Added a new Data type IntegerRangeData that stores min and max integer values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1367
diff changeset
188 }
4132
f6c73ee1b7f1 #543 Validate date range in client gauge time range selection state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
diff changeset
189 else if (type.equals("longrange")) {
f6c73ee1b7f1 #543 Validate date range in client gauge time range selection state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
diff changeset
190 String min = ClientProtocolUtils.getMinNode(d);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
diff changeset
191 String max = ClientProtocolUtils.getMaxNode(d);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
diff changeset
192
f6c73ee1b7f1 #543 Validate date range in client gauge time range selection state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
diff changeset
193 String defMin = ClientProtocolUtils.getDefMin(d);
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parents: 3379
diff changeset
194 String defMax = ClientProtocolUtils.getDefMax(d);
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diff changeset
195
f6c73ee1b7f1 #543 Validate date range in client gauge time range selection state.
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diff changeset
196 try {
f6c73ee1b7f1 #543 Validate date range in client gauge time range selection state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
diff changeset
197 long lower = Long.valueOf(min);
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diff changeset
198 long upper = Long.valueOf(max);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
199
f6c73ee1b7f1 #543 Validate date range in client gauge time range selection state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
200 if (defMin != null && defMax != null) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
201 list.add(new LongRangeData(
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
diff changeset
202 name, label,
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
diff changeset
203 lower, upper,
f6c73ee1b7f1 #543 Validate date range in client gauge time range selection state.
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diff changeset
204 Long.valueOf(defMin),
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
diff changeset
205 Long.valueOf(defMax)));
f6c73ee1b7f1 #543 Validate date range in client gauge time range selection state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3379
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206 }
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207 }
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208 catch (NumberFormatException nfe) {
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209 logger.warn("NumberFormatException: ", nfe);
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210 }
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211 }
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212 else if (type.equals("intarray")) {
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213 list.add(new IntegerArrayData(name, label, null));
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214 }
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215 else if (type.equals("intoptions") && uiProvider.equals("parameter-matrix")) {
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216 list.add(DataFactory.createIntegerOptionsData(d, name, label));
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217 }
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218 else if (type.equals("options")) {
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219 list.add(DataFactory.createStringOptionsData(d, name, label));
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220 }
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221 else if (type.equals("intoptions")) {
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222 NodeList choices = ClientProtocolUtils.getItemNodes(d);
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223 DataItem[] opts = extractCurrentDataItems(choices);
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224
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225 list.add(new IntegerOptionsData(name, label, opts));
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226 }
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227 else if (type.equals("doublearray")) {
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228 list.add(new DoubleArrayData(name, label, null));
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229 }
1592
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230 else {
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231 logger.warn("Unrecognized Dynamic data type.");
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232 NodeList choices = ClientProtocolUtils.getItemNodes(d);
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233 DataItem[] dataItems = extractCurrentDataItems(choices);
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234 DataItem def = extractDefaultDataItem(d);
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235
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236 String min = ClientProtocolUtils.getMinNode(d);
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237 String max = ClientProtocolUtils.getMaxNode(d);
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238 if (min != null && max != null) {
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239 list.add(new DoubleRangeData(
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240 name, label,
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241 Double.valueOf(min), Double.valueOf(max),
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242 Double.valueOf(min), Double.valueOf(max)));
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243 }
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244
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245 list.add(new DefaultData(name, label, null, dataItems, def));
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246 }
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247
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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248 }
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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249
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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250 return list;
16
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251 }
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252
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253
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254 /**
515
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255 * This method extracts the default value of a Data object.
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256 *
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257 * @param data The data object node.
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258 *
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259 * @return the default DataItem.
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260 */
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diff changeset
261 protected static DataItem extractDefaultDataItem(Node data) {
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diff changeset
262 logger.debug("ArtifactDescriptionFactory.extractDefaultDataItem");
515
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263
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diff changeset
264 String value = XMLUtils.xpathString(
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diff changeset
265 data, "@art:defaultValue", ArtifactNamespaceContext.INSTANCE);
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266
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267 String label = XMLUtils.xpathString(
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diff changeset
268 data, "@art:defaultLabel", ArtifactNamespaceContext.INSTANCE);
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269
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diff changeset
270 if (value != null && label != null) {
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diff changeset
271 return new DefaultDataItem(label, null, value);
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272 }
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273
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diff changeset
274 return null;
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275 }
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276
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277
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diff changeset
278 /**
16
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279 * This method extract the {@link DataItem}s of the DESCRIBE document.
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280 *
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281 * @param items The items in the DESCRIBE document.
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282 *
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283 * @return the {@link DataItem}s.
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diff changeset
284 */
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285 protected static DataItem[] extractCurrentDataItems(NodeList items) {
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diff changeset
286 logger.debug("ArtifactDescriptionFactory.extractCurrentDataItems");
16
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287
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diff changeset
288 if (items == null || items.getLength() == 0) {
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diff changeset
289 logger.debug("No data items found.");
16
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diff changeset
290 return null;
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291 }
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292
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diff changeset
293 int count = items.getLength();
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294
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diff changeset
295 List<DataItem> dataItems = new ArrayList<DataItem>(count);
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296
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diff changeset
297 for (int i = 0; i < count; i++) {
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diff changeset
298 Node item = items.item(i);
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diff changeset
299 String label = ClientProtocolUtils.getLabel(item);
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diff changeset
300 String value = ClientProtocolUtils.getValue(item);
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diff changeset
301
565
a078ba1c139d Introduced a client side input validation for the adapted WQ panel.
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diff changeset
302 double[] mmQ = extractMinMaxQValues(item);
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diff changeset
303 double[] mmW = extractMinMaxWValues(item);
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diff changeset
304
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diff changeset
305 if (mmQ != null || mmW != null) {
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diff changeset
306 dataItems.add(new WQDataItem(label, null, value, mmQ, mmW));
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diff changeset
307 }
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diff changeset
308 else {
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diff changeset
309 dataItems.add(new DefaultDataItem(label, null, value));
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diff changeset
310 }
16
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311 }
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312
3379
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diff changeset
313 return dataItems.toArray(new DataItem[count]);
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314 }
22
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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315
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316
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317 protected static double[] extractMinMaxQValues(Node item) {
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318 logger.debug("ArtifactDescriptionFactory.extractMinMaxQValues");
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319
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320 if (item == null) {
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321 logger.debug("This node is empty - no min/max Q values.");
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322 return null;
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323 }
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324
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325 Node node = (Node) XMLUtils.xpath(
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326 item,
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327 "art:range[@art:type='Q']",
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328 XPathConstants.NODE,
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329 ArtifactNamespaceContext.INSTANCE);
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330
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331 if (node == null) {
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332 logger.debug("No min/max Q values found.");
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333 return null;
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334 }
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335
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336 return extractMinMaxValues(node);
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337 }
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338
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339
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340 protected static double[] extractMinMaxWValues(Node item) {
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341 logger.debug("ArtifactDescriptionFactory.extractMinMaxWValues");
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342
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343 if (item == null) {
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344 logger.debug("This node is empty - no min/max W values.");
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345 return null;
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346 }
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347
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348 Node node = (Node) XMLUtils.xpath(
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349 item,
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350 "art:range[@art:type='W']",
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351 XPathConstants.NODE,
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352 ArtifactNamespaceContext.INSTANCE);
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353
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354 if (node == null) {
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355 logger.debug("No min/max W values found.");
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356 return null;
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357 }
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358
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359 return extractMinMaxValues(node);
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360 }
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361
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362
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363 protected static double[] extractMinMaxValues(Node node) {
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364 logger.debug("ArtifactDescriptionFactory.extractMinMaxValues");
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365
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366 String minStr = XMLUtils.xpathString(
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diff changeset
367 node, "art:min/text()", ArtifactNamespaceContext.INSTANCE);
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368
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369 String maxStr = XMLUtils.xpathString(
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diff changeset
370 node, "art:max/text()", ArtifactNamespaceContext.INSTANCE);
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371
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diff changeset
372 if (maxStr == null || minStr == null) {
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373 logger.debug("No min/max values found.");
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374 return null;
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375 }
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376
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diff changeset
377 try {
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diff changeset
378 double min = Double.valueOf(minStr);
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379 double max = Double.valueOf(maxStr);
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380
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381 return new double[] { min, max };
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382 }
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diff changeset
383 catch (NumberFormatException nfe) {
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384 logger.debug("Error while parsing min/max values.");
565
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385 }
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386
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387 return null;
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388 }
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389
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390
22
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
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diff changeset
391 /**
34
bf84bcd4e11b Parse static data from DESCRIBE.
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392 * This method extracts the data objects from the data node of the static ui
bf84bcd4e11b Parse static data from DESCRIBE.
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393 * part of the DESCRIBE document.
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diff changeset
394 *
bf84bcd4e11b Parse static data from DESCRIBE.
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395 * @param staticNode The static ui node of the DESCRIBE.
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
396 *
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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397 * @return the DataList objects.
34
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
398 */
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
399 protected static DataList[] extractOldData(Node staticNode) {
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400 logger.debug("ArtifactDescriptionFactory.extractOldData()");
34
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
401
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
402 NodeList stateNodes = (NodeList) XMLUtils.xpath(
34
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
403 staticNode,
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
404 XPATH_STATIC_STATE_NODE,
34
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
405 XPathConstants.NODESET,
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
406 ArtifactNamespaceContext.INSTANCE);
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
407
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
408 if (stateNodes == null || stateNodes.getLength() == 0) {
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diff changeset
409 logger.debug("No old items found.");
34
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
410 return null;
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
411 }
bf84bcd4e11b Parse static data from DESCRIBE.
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parents: 32
diff changeset
412
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
413 int count = stateNodes.getLength();
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
414 DataList[] data = new DataList[count];
34
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
415
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
416 for (int i = 0; i < count; i++) {
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
417 Node tmp = stateNodes.item(i);
34
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
418
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
419 String name = XMLUtils.xpathString(
bf84bcd4e11b Parse static data from DESCRIBE.
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diff changeset
420 tmp, "@art:name", ArtifactNamespaceContext.INSTANCE);
52
1d0be51ab93b The DataList has a label now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 51
diff changeset
421 String uiprovider = XMLUtils.xpathString(
1d0be51ab93b The DataList has a label now.
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diff changeset
422 tmp, "@art:uiprovider", ArtifactNamespaceContext.INSTANCE);
1d0be51ab93b The DataList has a label now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 51
diff changeset
423 String label = XMLUtils.xpathString(
1d0be51ab93b The DataList has a label now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 51
diff changeset
424 tmp, "@art:label", ArtifactNamespaceContext.INSTANCE);
2500
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
425 String help = XMLUtils.xpathString(
69a498896c9c Create a link to an online help page and put it in front of the input panels.
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parents: 1595
diff changeset
426 tmp, "@art:helpText", ArtifactNamespaceContext.INSTANCE);
34
bf84bcd4e11b Parse static data from DESCRIBE.
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parents: 32
diff changeset
427
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
428 NodeList dataNodes = (NodeList) XMLUtils.xpath(
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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parents: 37
diff changeset
429 tmp,
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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parents: 37
diff changeset
430 XPATH_STATIC_DATA_NODE,
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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diff changeset
431 XPathConstants.NODESET,
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diff changeset
432 ArtifactNamespaceContext.INSTANCE);
34
bf84bcd4e11b Parse static data from DESCRIBE.
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parents: 32
diff changeset
433
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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parents: 37
diff changeset
434 if (dataNodes == null || dataNodes.getLength() == 0) {
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
435 continue;
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
436 }
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
437
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
438 int size = dataNodes.getLength();
2500
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
439 DataList list = new DataList(name, size, uiprovider, label, help);
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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parents: 37
diff changeset
440
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
441 for (int j = 0; j < size; j++) {
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
442 Node dataNode = dataNodes.item(j);
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
443
1571
1227878665b5 Introduced a DataFactory that should be used to create new Data instances.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1566
diff changeset
444 list.add(DataFactory.createDataFromElement((Element) dataNode));
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
445
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
446 data[i] = list;
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
447 }
34
bf84bcd4e11b Parse static data from DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
448 }
bf84bcd4e11b Parse static data from DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
449
bf84bcd4e11b Parse static data from DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
450 return data;
bf84bcd4e11b Parse static data from DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
451 }
bf84bcd4e11b Parse static data from DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
452
bf84bcd4e11b Parse static data from DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
453
bf84bcd4e11b Parse static data from DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
454 /**
22
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
455 * This method extracts the UIProvider specified by the data node.
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
456 *
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
457 * @param data The data node.
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
458 *
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
459 * @return the UIProvider that is specified in the data node.
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
460 */
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
461 protected static String extractUIProvider(Node ui) {
22
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
462 return (String) XMLUtils.xpath(
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
463 ui,
22
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
464 XPATH_UIPROVIDER,
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
465 XPathConstants.STRING,
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
466 ArtifactNamespaceContext.INSTANCE);
a85bac235069 Implemented code to parse the UIProvider that should be used for a current state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 16
diff changeset
467 }
32
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
468
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
469
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
470 /**
2500
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
471 * This method extracts the help text specified by the data node.
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
472 *
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
473 * @param ui The data node.
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
474 *
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
475 * @return the help text.
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
476 */
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
477 protected static String extractHelpText(Node ui) {
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
478 return (String) XMLUtils.xpath(
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
479 ui,
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
480 XPATH_HELP_TEXT,
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
481 XPathConstants.STRING,
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
482 ArtifactNamespaceContext.INSTANCE);
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
483 }
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
484
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
485
69a498896c9c Create a link to an online help page and put it in front of the input panels.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1595
diff changeset
486 /**
32
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
487 * This method extracts the reachable states of the current artifact.
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
488 *
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
489 * @param reachable The reachable states node.
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
490 *
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
491 * @return an array with identifiers of reachable states.
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
492 */
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
493 protected static String[] extractReachableStates(Node reachable) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 839
diff changeset
494 logger.debug("ArtifactDescriptionFactory.extractReachableStates()");
32
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
495
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
496 NodeList list = (NodeList) XMLUtils.xpath(
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
497 reachable,
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
498 XPATH_REACHABLE_STATE,
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
499 XPathConstants.NODESET,
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
500 ArtifactNamespaceContext.INSTANCE);
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
501
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
502 if (list == null || list.getLength() == 0) {
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
503 return null;
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
504 }
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
505
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
506 int count = list.getLength();
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
507
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
508 String[] states = new String[count];
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
509
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
510 for (int i = 0; i < count; i++) {
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
511 Node state = list.item(i);
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
512
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
513 String name = XMLUtils.xpathString(
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
514 state, "@art:name", ArtifactNamespaceContext.INSTANCE);
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
515
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
516 states[i] = name;
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
517 }
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
518
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
519 return states;
88c530c25968 Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 22
diff changeset
520 }
65
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
521
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
522
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
523 /**
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
524 * This method extract available output modes of the the current artifact.
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
525 *
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
526 * @param outputs A list of nodes that contain information about output
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
527 * modes.
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
528 *
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
529 * @return an array of Output modes.
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
530 */
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
531 protected static OutputMode[] extractOutputModes(NodeList outputs) {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 839
diff changeset
532 logger.debug("ArtifactDescriptionFactory.extractOutputModes");
65
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
533
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
534 if (outputs == null || outputs.getLength() == 0) {
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
535 return null;
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
536 }
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
537
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
538 int size = outputs.getLength();
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
539
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
540 List<OutputMode> outs = new ArrayList<OutputMode>(size);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
541
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
542 for (int i = 0; i < size; i++) {
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
543 Node out = outputs.item(i);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
544
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
545 String name = XMLUtils.xpathString(
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
546 out, "@art:name", ArtifactNamespaceContext.INSTANCE);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
547 String desc = XMLUtils.xpathString(
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
548 out, "@art:description", ArtifactNamespaceContext.INSTANCE);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
549 String mimeType = XMLUtils.xpathString(
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
550 out, "@art:mime-type", ArtifactNamespaceContext.INSTANCE);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
551
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
552 if (name != null) {
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
553 outs.add(new DefaultOutputMode(name, desc, mimeType));
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
554 }
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 61
diff changeset
555 else {
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 839
diff changeset
556 logger.debug("Found an invalid output mode.");
65
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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557 }
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
diff changeset
558 }
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
diff changeset
559
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
diff changeset
560 return (OutputMode[]) outs.toArray(new OutputMode[size]);
8f719fa1a691 The output modes of an artifact are extracted from DESCRIBE document and put into the ArtifactDescription.
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parents: 61
diff changeset
561 }
803
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
562
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
563
807
6f65e70fa11d Repaired broken recommendation parsing from Artifact's DESCRIBE document (which structure has changed).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 803
diff changeset
564 protected static Recommendation[] extractRecommendedArtifacts(Document doc){
1367
ab8eb2f544f2 Replaced stdout and stderr logging with log4j loggers in server classes.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 839
diff changeset
565 logger.debug("ArtifactDescriptionFactory.extractRecommendedArtifacts.");
803
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
566
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
567 NodeList list = (NodeList) XMLUtils.xpath(
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
568 doc,
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
569 XPATH_RECOMMENDED_ARTIFACTS,
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
570 XPathConstants.NODESET,
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
571 ArtifactNamespaceContext.INSTANCE);
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
572
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
573 int num = list != null ? list.getLength() : 0;
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
574
807
6f65e70fa11d Repaired broken recommendation parsing from Artifact's DESCRIBE document (which structure has changed).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 803
diff changeset
575 Recommendation[] rec = new Recommendation[num];
803
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
576
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
577 for (int i = 0; i < num; i++) {
807
6f65e70fa11d Repaired broken recommendation parsing from Artifact's DESCRIBE document (which structure has changed).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 803
diff changeset
578 Element e = (Element) list.item(i);
6f65e70fa11d Repaired broken recommendation parsing from Artifact's DESCRIBE document (which structure has changed).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 803
diff changeset
579 String factory = e.getAttribute("factory");
836
0fe456332785 Datacage: s/db-ids/ids/g to unify system and user specific loading.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 808
diff changeset
580 String index = e.getAttribute("ids");
803
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
581
807
6f65e70fa11d Repaired broken recommendation parsing from Artifact's DESCRIBE document (which structure has changed).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 803
diff changeset
582 if (factory != null && factory.length() > 0) {
839
6a1cd38e6e18 Made Recommendation a class for direct use.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 836
diff changeset
583 rec[i] = new Recommendation(factory, index);
803
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
584 }
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
585 }
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
586
807
6f65e70fa11d Repaired broken recommendation parsing from Artifact's DESCRIBE document (which structure has changed).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 803
diff changeset
587 return rec;
803
653ae84533e7 Read/create recommended Artifacts and add them to the current Collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 565
diff changeset
588 }
16
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
589 }
f8a5f2c5e2b7 The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
590 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org