Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/DefaultState.java @ 130:1fa38d60a702

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Fixed build error coming from different import of XMLUtils. flys-artifacts/trunk@1477 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Tue, 15 Mar 2011 15:53:02 +0000
parents b06cd117b565
children f3dfa188d8b2
rev   line source
126
b18aebd1342f Added an abstract base class DefaultState for States.
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1 package de.intevation.flys.artifacts.states;
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2
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3 import java.util.Collection;
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4 import java.util.Map;
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5
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6 import org.apache.log4j.Logger;
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7
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8 import org.w3c.dom.Document;
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9 import org.w3c.dom.Element;
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10 import org.w3c.dom.Node;
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11
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12 import de.intevation.artifacts.CallContext;
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13 import de.intevation.artifacts.ArtifactNamespaceContext;
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14
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15 import de.intevation.artifacts.common.utils.XMLUtils;
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16
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17 import de.intevation.artifactdatabase.ProtocolUtils;
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18 import de.intevation.artifactdatabase.data.StateData;
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19 import de.intevation.artifactdatabase.state.AbstractState;
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20
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21 import de.intevation.flys.artifacts.resources.Resources;
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22
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23
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24 /**
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25 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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26 */
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27 public abstract class DefaultState extends AbstractState {
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28
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29 /** The logger that is used in this class.*/
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30 private static Logger logger = Logger.getLogger(DefaultState.class);
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31
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32
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33 public Element describe(
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34 Document document,
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35 Node root,
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36 CallContext context,
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37 String uuid)
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38 {
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39 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
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40 document,
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41 ArtifactNamespaceContext.NAMESPACE_URI,
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42 ArtifactNamespaceContext.NAMESPACE_PREFIX);
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43
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44 Element ui = ProtocolUtils.createArtNode(
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45 creator, "dynamic", null, null);
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46
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47 Map<String, StateData> theData = getData();
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48 if (theData == null) {
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49 return ui;
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50 }
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51
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52 Collection<StateData> dataItems = theData.values();
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53
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54 for (StateData data: dataItems) {
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55 String name = data.getName();
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56 Element select = createData(creator, data, context);
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57
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58 Element choices = ProtocolUtils.createArtNode(
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59 creator, "choices", null, null);
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60
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61 select.appendChild(choices);
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62 ui.appendChild(select);
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63
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64 Element[] items = createItems(creator, name, context);
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65 for (Element item: items) {
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66 choices.appendChild(item);
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67 }
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68 }
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69
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70 return ui;
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71 }
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72
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73
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74 /**
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75 * This method creates the root node that contains the list of selectable
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76 * items.
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77 *
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78 * @param cr The ElementCreator.
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79 * @param name The name of the amount of data.
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80 *
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81 * @return the root node of the item list.
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82 */
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83 protected Element createData(
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84 XMLUtils.ElementCreator cr,
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85 StateData data,
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86 CallContext context)
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87 {
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88 Element select = ProtocolUtils.createArtNode(
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89 cr, "select", null, null);
129
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90 cr.addAttr(select, "name", data.getName(), true);
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91
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92 Element label = ProtocolUtils.createArtNode(
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93 cr, "label", null, null);
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94
129
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95 select.appendChild(label);
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96
126
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97 label.setTextContent(Resources.getMsg(
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98 context.getMeta(),
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99 getID(),
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100 getID()));
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101
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102 return select;
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103 }
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104
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105
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106 /**
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107 * This method creates a list of items. These items represent the amount of
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108 * input data that is possible for this state.
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109 *
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110 * @param cr The ElementCreator.
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111 * @param name The name of the amount of data.
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112 *
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113 * @return a list of items.
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114 */
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115 protected abstract Element[] createItems(
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116 XMLUtils.ElementCreator cr,
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117 String name,
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118 CallContext context);
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119 }
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120 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org