Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/RiverSelect.java @ 126:b18aebd1342f

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Added an abstract base class DefaultState for States. flys-artifacts/trunk@1466 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 14 Mar 2011 15:43:12 +0000
parents 47a4bc7a9ddf
children 8be4a837f20a
rev   line source
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1 package de.intevation.flys.artifacts.states;
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3 import java.util.List;
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4
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5 import org.apache.log4j.Logger;
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7 import org.w3c.dom.Element;
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8 import org.w3c.dom.Node;
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9
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10 import de.intevation.artifacts.CallContext;
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12 import de.intevation.artifacts.common.utils.XMLUtils;
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13
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14 import de.intevation.artifactdatabase.ProtocolUtils;
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15 import de.intevation.artifactdatabase.data.StateData;
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17 import de.intevation.flys.artifacts.model.River;
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18 import de.intevation.flys.artifacts.model.RiverFactory;
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19 import de.intevation.flys.artifacts.resources.Resources;
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21
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22 /**
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23 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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24 */
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25 public class RiverSelect extends DefaultState {
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26
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27 /** The logger used in this class. */
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28 private static Logger logger = Logger.getLogger(RiverSelect.class);
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29
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30 /**
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31 * The default constructor that initializes an empty State object.
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32 */
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33 public RiverSelect() {
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34 }
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35
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36
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37 /**
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38 * Initialize the state based on the state node in the configuration.
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39 *
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40 * @param config The state configuration node.
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41 */
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42 public void setup(Node config) {
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43 super.setup(config);
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44 }
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45
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46
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47 protected Element createData(
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48 XMLUtils.ElementCreator cr,
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49 StateData data,
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50 CallContext context)
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51 {
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52 Element select = ProtocolUtils.createArtNode(
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53 cr, "select",
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54 new String[] { "uiprovider" },
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55 new String[] { "select_with_map" });
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56 cr.addAttr(select, "name", data.getName());
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57
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58 Element label = ProtocolUtils.createArtNode(
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59 cr, "label", null, null);
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60
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61 Element choices = ProtocolUtils.createArtNode(
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62 cr, "choices", null, null);
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63
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64 label.setTextContent(Resources.getMsg(
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65 context.getMeta(),
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66 getID(),
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67 getID()));
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68
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69 return select;
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70 }
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71
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72
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73 protected Element[] createItems(
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74 XMLUtils.ElementCreator cr,
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75 String name,
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76 CallContext context)
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77 {
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78 List<River> rivers = RiverFactory.getRivers();
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79 Element[] items = new Element[rivers.size()];
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80
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81 int idx = 0;
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82 for (River river: rivers) {
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83 items[idx++] = createRiverItem(cr, river);
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84 }
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85
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86 return items;
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87 }
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88
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89
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90 /**
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91 * This method creates a node that represents a river item. This node
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92 * contains the label and the value that describe the river.
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93 *
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94 * @param cr The ElementCreator.
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95 * @param river The river.
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96 *
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97 * @return the element that contains the information about the river.
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98 */
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99 protected Element createRiverItem(XMLUtils.ElementCreator cr, River river) {
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100 Element item = ProtocolUtils.createArtNode(cr, "item", null, null);
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101 Element label = ProtocolUtils.createArtNode(cr, "label", null, null);
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102 Element value = ProtocolUtils.createArtNode(cr, "value", null, null);
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103
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104 label.setTextContent(river.getName());
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105 value.setTextContent(river.getName());
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106
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107 item.appendChild(label);
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108 item.appendChild(value);
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109
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110 return item;
109
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111 }
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112 }
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113 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org