Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/StaticFLYSArtifact.java @ 2681:b94b367d8b4d

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Minor refactoring, docs. flys-artifacts/trunk@4379 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 10 May 2012 09:44:31 +0000
parents baefcfba97aa
children 64dc2997b2dd
rev   line source
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1 package de.intevation.flys.artifacts;
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2
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3 import java.util.Collection;
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4 import java.util.List;
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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
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11 import de.intevation.artifacts.ArtifactNamespaceContext;
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12 import de.intevation.artifacts.CallContext;
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13
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14 import de.intevation.artifactdatabase.data.StateData;
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15 import de.intevation.artifactdatabase.ProtocolUtils;
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16 import de.intevation.artifactdatabase.state.Facet;
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17 import de.intevation.artifactdatabase.state.Output;
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18 import de.intevation.artifactdatabase.state.State;
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19
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20 import de.intevation.artifacts.common.utils.XMLUtils;
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21 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
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22
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23 /**
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24 * A basic FLYSArtifact.
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25 */
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26 public abstract class StaticFLYSArtifact extends FLYSArtifact {
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27
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28 private static final Logger logger =
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29 Logger.getLogger(StaticFLYSArtifact.class);
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30
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31
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32 /**
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33 * Create description document which includes outputmodes.
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34 * @param data ignored.
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35 */
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36 @Override
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37 public Document describe(Document data, CallContext cc) {
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38 logger.debug("Describe artifact: " + identifier());
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39
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40 Document desc = XMLUtils.newDocument();
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41
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42 ElementCreator creator = new ElementCreator(
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43 desc,
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44 ArtifactNamespaceContext.NAMESPACE_URI,
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45 ArtifactNamespaceContext.NAMESPACE_PREFIX);
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46
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47 Element root = ProtocolUtils.createRootNode(creator);
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48 desc.appendChild(root);
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49
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50 ProtocolUtils.appendDescribeHeader(creator, root, identifier(), hash());
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51 root.appendChild(createOutputModes(cc, desc, creator));
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52
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53 // Add the data to an anonymous state.
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54 Collection<StateData> datas = this.data.values();
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55 if (datas.size() > 0) {
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56 Element ui = creator.create("ui");
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57 Element staticE = creator.create("static");
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58 Element state = creator.create("state");
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59 ui.appendChild(staticE);
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60 staticE.appendChild(state);
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61 root.appendChild(ui);
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62
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63 for (StateData dataItem : datas) {
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64 Element itemelent = creator.create("data");
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65 creator.addAttr(itemelent, "name", dataItem.getName(), true);
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66 creator.addAttr(itemelent, "type", dataItem.getType(), true);
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67 state.appendChild(itemelent);
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68 Element valuement = creator.create("item");
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69 creator.addAttr(valuement, "label", dataItem.getDescription(), true);
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70 creator.addAttr(valuement, "value", dataItem.getValue().toString(), true);
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71 itemelent.appendChild(valuement);
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72 }
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73 }
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74
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75 return desc;
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76 }
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77
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78
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79 protected Element createOutputModes(
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80 CallContext cc,
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81 Document doc,
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82 ElementCreator creator)
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83 {
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84 Element outs = ProtocolUtils.createArtNode(
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85 creator, "outputmodes", null, null);
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86
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87 State state = getCurrentState(cc);
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88 List<Output> list = state.getOutputs();
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89
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90 if (list != null && list.size() > 0) {
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91 List<Facet> fs = facets.get(state.getID());
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92 if (fs != null && fs.size() > 0) {
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93 List<Output> generated = generateOutputs(list, fs);
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94
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95 logger.debug("Found " + fs.size() + " current facets.");
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96 if (!generated.isEmpty()) {
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97 ProtocolUtils.appendOutputModes(
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98 doc, outs, generated);
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99 }
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100 }
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101 else {
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102 logger.debug("No facets found for the current state.");
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103 }
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104 }
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105
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106 return outs;
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107 }
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108 }
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109 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org