Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/state/SwitchModeState.java @ 1119:7c4f81f74c47
merged gnv-artifacts
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:00 +0200 |
| parents | dec4257ad570 |
| children |
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| 1027:fca4b5eb8d2f | 1119:7c4f81f74c47 |
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| 1 /* | |
| 2 * Copyright (c) 2010 by Intevation GmbH | |
| 3 * | |
| 4 * This program is free software under the LGPL (>=v2.1) | |
| 5 * Read the file LGPL.txt coming with the software for details | |
| 6 * or visit http://www.gnu.org/licenses/ if it does not exist. | |
| 7 */ | |
| 8 | |
| 9 package de.intevation.gnv.state; | |
| 10 | |
| 11 import de.intevation.artifacts.common.utils.XMLUtils; | |
| 12 | |
| 13 import de.intevation.artifacts.CallContext; | |
| 14 import de.intevation.artifacts.CallMeta; | |
| 15 import de.intevation.artifacts.PreferredLocale; | |
| 16 | |
| 17 import de.intevation.gnv.artifacts.ressource.RessourceFactory; | |
| 18 | |
| 19 import org.apache.log4j.Logger; | |
| 20 | |
| 21 import org.w3c.dom.Document; | |
| 22 import org.w3c.dom.Element; | |
| 23 import org.w3c.dom.Node; | |
| 24 | |
| 25 | |
| 26 /** | |
| 27 * This task of this <code>State</code> implementation is to switch between | |
| 28 * working with vector or scalar data. | |
| 29 * | |
| 30 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 31 */ | |
| 32 public class SwitchModeState extends StateBase { | |
| 33 | |
| 34 public static final String VECTOR_VALUE = "vector"; | |
| 35 public static final String SCALAR_VALUE = "scalar"; | |
| 36 | |
| 37 public static final String RESSOURCE_VECTOR = "vectorvalues"; | |
| 38 public static final String RESSOURCE_SCALAR = "scalarvalues"; | |
| 39 | |
| 40 private static Logger logger = Logger.getLogger(SwitchModeState.class); | |
| 41 | |
| 42 public SwitchModeState() { | |
| 43 } | |
| 44 | |
| 45 | |
| 46 @Override | |
| 47 protected void describeDynamic( | |
| 48 XMLUtils.ElementCreator artCreator, | |
| 49 XMLUtils.ElementCreator creator, | |
| 50 Document document, | |
| 51 Node dynamic, | |
| 52 CallContext context, | |
| 53 String uuid) | |
| 54 { | |
| 55 RessourceFactory ressource = RessourceFactory.getInstance(); | |
| 56 CallMeta callMeta = context.getMeta(); | |
| 57 PreferredLocale[] locales = callMeta.getLanguages(); | |
| 58 | |
| 59 Element selectNode = creator.create("select1"); | |
| 60 creator.addAttr(selectNode, "ref", dataName); | |
| 61 | |
| 62 Element labelNode = creator.create("label"); | |
| 63 labelNode.setTextContent(ressource.getRessource( | |
| 64 locales, dataName, dataName)); | |
| 65 selectNode.appendChild(labelNode); | |
| 66 | |
| 67 selectNode.appendChild(createChoices(creator, context)); | |
| 68 dynamic.appendChild(selectNode); | |
| 69 logger.debug("creating dynamic ui elements finished"); | |
| 70 } | |
| 71 | |
| 72 | |
| 73 protected Node createChoices( | |
| 74 XMLUtils.ElementCreator creator, | |
| 75 CallContext context) | |
| 76 { | |
| 77 RessourceFactory ressource = RessourceFactory.getInstance(); | |
| 78 CallMeta callMeta = context.getMeta(); | |
| 79 PreferredLocale[] locales = callMeta.getLanguages(); | |
| 80 | |
| 81 Element choiceNodes = creator.create("choices"); | |
| 82 | |
| 83 // add choice for scalar values | |
| 84 logger.debug("create choice for scalar values"); | |
| 85 Element scalar = creator.create("item"); | |
| 86 Element label = creator.create("label"); | |
| 87 label.setTextContent(ressource.getRessource( | |
| 88 locales, RESSOURCE_SCALAR, RESSOURCE_SCALAR)); | |
| 89 scalar.appendChild(label); | |
| 90 | |
| 91 Element value = creator.create("value"); | |
| 92 value.setTextContent(SCALAR_VALUE); | |
| 93 scalar.appendChild(value); | |
| 94 | |
| 95 // add choice for vector values | |
| 96 logger.debug("create choice for vector values"); | |
| 97 Element vector = creator.create("item"); | |
| 98 label = creator.create("label"); | |
| 99 label.setTextContent(ressource.getRessource( | |
| 100 locales, RESSOURCE_VECTOR, RESSOURCE_VECTOR)); | |
| 101 vector.appendChild(label); | |
| 102 | |
| 103 value = creator.create("value"); | |
| 104 value.setTextContent(VECTOR_VALUE); | |
| 105 vector.appendChild(value); | |
| 106 | |
| 107 choiceNodes.appendChild(scalar); | |
| 108 choiceNodes.appendChild(vector); | |
| 109 | |
| 110 return choiceNodes; | |
| 111 } | |
| 112 | |
| 113 | |
| 114 @Override | |
| 115 protected String[] getDescriptionForInputData( | |
| 116 InputData data, CallContext context, String uuid) | |
| 117 { | |
| 118 RessourceFactory ressource = RessourceFactory.getInstance(); | |
| 119 CallMeta callMeta = context.getMeta(); | |
| 120 PreferredLocale[] locales = callMeta.getLanguages(); | |
| 121 | |
| 122 String value = data.getValue(); | |
| 123 | |
| 124 if (value != null && value.equals(SCALAR_VALUE)) { | |
| 125 return new String[] { ressource.getRessource( | |
| 126 locales, RESSOURCE_SCALAR, RESSOURCE_SCALAR) }; | |
| 127 } | |
| 128 else if (value != null && value.equals(VECTOR_VALUE)) { | |
| 129 return new String[] { ressource.getRessource( | |
| 130 locales, RESSOURCE_VECTOR, RESSOURCE_VECTOR) }; | |
| 131 } | |
| 132 | |
| 133 return null; | |
| 134 } | |
| 135 } | |
| 136 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |