svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / project / documents / view / expressionevaluator / ViewLayersElement.java @ 44259
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1 | 44190 | jjdelcerro | package org.gvsig.app.project.documents.view.expressionevaluator; |
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2 | |||
3 | import java.util.ArrayList; |
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4 | import java.util.Iterator; |
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5 | import java.util.List; |
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6 | import org.gvsig.app.project.documents.view.ViewDocument; |
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7 | import org.gvsig.expressionevaluator.Function; |
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8 | import org.gvsig.expressionevaluator.swing.Element; |
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9 | import org.gvsig.expressionevaluator.swing.Element.GroupElement; |
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10 | import org.gvsig.expressionevaluator.swing.Element.SimpleElement; |
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11 | import org.gvsig.expressionevaluator.swing.spi.AbstractElement; |
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12 | import org.gvsig.fmap.dal.swing.DALSwingLocator; |
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13 | import org.gvsig.fmap.dal.swing.DataSwingManager; |
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14 | import org.gvsig.fmap.dal.swing.expressionevaluator.FeatureStoreElement; |
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15 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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16 | import org.gvsig.fmap.mapcontext.layers.operations.SingleLayer; |
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17 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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18 | |||
19 | /**
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20 | *
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21 | * @author jjdelcerro
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22 | */
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23 | public class ViewLayersElement |
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24 | extends AbstractElement
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25 | implements GroupElement, SimpleElement {
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26 | |||
27 | private class LayerEntryElement |
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28 | extends AbstractElement
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29 | implements ConstantElement {
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30 | |||
31 | private final FLayer layer; |
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32 | |||
33 | public LayerEntryElement(ViewDocument view, FLayer layer) {
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34 | 44259 | jjdelcerro | super(layer.getName(), layer.getName(), "expressionbuilder-element-constant"); |
35 | 44190 | jjdelcerro | this.layer = layer;
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36 | } |
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37 | |||
38 | @Override
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39 | public Object getValue() { |
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40 | return layer.getName();
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41 | } |
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42 | } |
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43 | |||
44 | private final List<Element> childs; |
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45 | |||
46 | public ViewLayersElement(ViewDocument view) {
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47 | super(view.getName());
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48 | |||
49 | DataSwingManager dalSwingManager = DALSwingLocator.getSwingManager(); |
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50 | |||
51 | this.childs = new ArrayList<>(); |
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52 | Iterator<FLayer> it = view.deepiterator();
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53 | while( it.hasNext() ) {
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54 | FLayer layer = it.next(); |
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55 | if( layer instanceof SingleLayer ) { |
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56 | if( layer instanceof FLyrVect ) { |
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57 | 44259 | jjdelcerro | FeatureStoreElement e = dalSwingManager.createFeatureStoreElement(); |
58 | 44190 | jjdelcerro | e.setFeatureStore(((FLyrVect) layer).getFeatureStore()); |
59 | e.setName(layer.getName()); |
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60 | this.childs.add(e);
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61 | } else {
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62 | ConstantElement e = new LayerEntryElement(view, layer);
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63 | this.childs.add(e);
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64 | } |
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65 | } |
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66 | } |
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67 | } |
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68 | |||
69 | @Override
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70 | public Element get(int index) { |
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71 | return this.childs.get(index); |
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72 | } |
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73 | |||
74 | @Override
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75 | public int size() { |
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76 | return this.childs.size(); |
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77 | } |
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78 | |||
79 | @Override
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80 | public Iterator<Element> iterator() { |
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81 | return this.childs.iterator(); |
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82 | } |
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83 | |||
84 | @Override
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85 | public void addElement(Element element) { |
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86 | this.childs.add(element);
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87 | } |
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88 | |||
89 | @Override
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90 | public void addElement(Function function) { |
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91 | throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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92 | } |
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93 | |||
94 | @Override
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95 | public List<Element> getElements() { |
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96 | return this.childs; |
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97 | } |
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98 | |||
99 | @Override
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100 | public boolean hasSubgroups() { |
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101 | return true; |
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102 | } |
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103 | |||
104 | @Override
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105 | public boolean hasMoreElements() { |
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106 | return false; |
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107 | } |
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108 | |||
109 | } |