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 / symboltables / functionPanels / firstlayerfeature / FirstLayerFeatureAditionalPanel.java @ 44129
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1 | 44129 | jjdelcerro | package org.gvsig.app.project.symboltables.functionPanels.firstlayerfeature; |
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2 | |||
3 | import java.awt.event.ActionEvent; |
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4 | import java.awt.event.ActionListener; |
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5 | import java.awt.event.ItemEvent; |
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6 | import java.awt.event.ItemListener; |
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7 | import java.util.ArrayList; |
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8 | import java.util.Collections; |
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9 | import java.util.Comparator; |
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10 | import java.util.List; |
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11 | import javax.swing.DefaultComboBoxModel; |
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12 | import javax.swing.JComponent; |
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13 | import javax.swing.event.ChangeEvent; |
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14 | import javax.swing.event.ChangeListener; |
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15 | import org.apache.commons.lang.StringEscapeUtils; |
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16 | import org.apache.commons.lang3.StringUtils; |
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17 | import org.gvsig.app.ApplicationLocator; |
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18 | import org.gvsig.app.ApplicationManager; |
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19 | import org.gvsig.app.project.Project; |
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20 | import org.gvsig.app.project.documents.Document; |
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21 | import org.gvsig.app.project.documents.view.ViewDocument; |
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22 | import org.gvsig.app.project.documents.view.ViewManager; |
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23 | import org.gvsig.app.project.symboltables.ProjectSymbolTable; |
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24 | import org.gvsig.expressionevaluator.Expression; |
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25 | import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingLocator; |
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26 | import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingManager; |
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27 | import org.gvsig.expressionevaluator.swing.ExpressionPickerController; |
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28 | import org.gvsig.expressionevaluator.swing.JExpressionBuilder; |
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29 | import org.gvsig.fmap.dal.DALLocator; |
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30 | import org.gvsig.fmap.dal.DataManager; |
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31 | import org.gvsig.fmap.dal.exception.DataException; |
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32 | import org.gvsig.fmap.dal.expressionevaluator.FeatureSymbolTable; |
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33 | import org.gvsig.fmap.dal.feature.Feature; |
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34 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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35 | import org.gvsig.fmap.dal.feature.FeatureStore; |
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36 | import org.gvsig.fmap.dal.swing.DALSwingLocator; |
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37 | import org.gvsig.fmap.dal.swing.DataSwingManager; |
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38 | import org.gvsig.fmap.dal.swing.expressionevaluator.FeatureStoreElement; |
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39 | import org.gvsig.fmap.dal.swing.featuretype.AttributeDescriptorPickerController; |
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40 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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41 | import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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42 | import org.gvsig.fmap.mapcontrol.LayersTreeModel; |
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43 | import org.gvsig.tools.swing.api.Component; |
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44 | import org.gvsig.tools.swing.api.ListElement; |
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45 | import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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46 | import org.gvsig.tools.swing.api.ToolsSwingManager; |
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47 | |||
48 | /**
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49 | *
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50 | * @author jjdelcerro
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51 | */
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52 | public class FirstLayerFeatureAditionalPanel |
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53 | extends FirstLayerFeatureAditionalPanelView
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54 | implements Component |
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55 | { |
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56 | |||
57 | private final JExpressionBuilder expressionBuilder; |
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58 | private AttributeDescriptorPickerController fieldPicker;
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59 | private AttributeDescriptorPickerController pickerFields;
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60 | private ExpressionPickerController picketFilter;
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61 | private FeatureSymbolTable featureSymbolTable;
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62 | private FeatureStoreElement storeElement;
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63 | |||
64 | public FirstLayerFeatureAditionalPanel(JExpressionBuilder expressionBuilder) {
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65 | this.expressionBuilder = expressionBuilder;
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66 | this.initComponents();
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67 | } |
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68 | |||
69 | @Override
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70 | public JComponent asJComponent() { |
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71 | return this; |
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72 | } |
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73 | |||
74 | private void initComponents() { |
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75 | DataManager dataManager = DALLocator.getDataManager(); |
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76 | DataSwingManager dataSwingManager = DALSwingLocator.getSwingManager(); |
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77 | ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager(); |
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78 | ApplicationManager application = ApplicationLocator.getManager(); |
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79 | |||
80 | toolsSwingManager.setDefaultPopupMenu(this.txtPreview);
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81 | |||
82 | Project project = application.getCurrentProject(); |
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83 | List<Document> views = project.getDocuments(ViewManager.TYPENAME); |
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84 | List<ListElement<Document>> views2 = new ArrayList<>(); |
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85 | for (Document view : views) { |
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86 | views2.add(new ListElement<>(view.getName(),view));
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87 | } |
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88 | Collections.sort(views2, new Comparator<ListElement<Document>>() { |
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89 | @Override
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90 | public int compare(ListElement<Document> o1, ListElement<Document> o2) { |
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91 | return StringUtils.compare(o1.toString(), o2.toString());
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92 | } |
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93 | }); |
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94 | DefaultComboBoxModel model = new DefaultComboBoxModel(); |
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95 | for (ListElement<Document> element : views2) { |
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96 | model.addElement(element); |
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97 | } |
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98 | this.cboViews.setModel(model);
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99 | this.cboViews.addItemListener(new ItemListener() { |
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100 | @Override
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101 | public void itemStateChanged(ItemEvent e) { |
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102 | doChangeView(); |
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103 | } |
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104 | }); |
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105 | |||
106 | this.cboLayers.addItemListener(new ItemListener() { |
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107 | @Override
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108 | public void itemStateChanged(ItemEvent e) { |
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109 | doChangeLayer(); |
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110 | } |
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111 | }); |
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112 | |||
113 | this.pickerFields = DALSwingLocator.getSwingManager().createAttributeDescriptorPickerController(
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114 | this.cboFields
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115 | ); |
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116 | this.pickerFields.addChangeListener(new ChangeListener() { |
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117 | @Override
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118 | public void stateChanged(ChangeEvent e) { |
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119 | doChangeField(); |
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120 | } |
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121 | }); |
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122 | |||
123 | this.picketFilter = ExpressionEvaluatorSwingLocator.getManager().createExpressionPickerController(
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124 | this.txtFilter,
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125 | this.btnFilter
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126 | ); |
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127 | this.cboViews.setSelectedIndex(0); |
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128 | doChangeView(); |
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129 | |||
130 | this.btnInsertFunction.addActionListener(new ActionListener() { |
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131 | @Override
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132 | public void actionPerformed(ActionEvent e) { |
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133 | doInsertFunction(); |
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134 | } |
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135 | }); |
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136 | |||
137 | |||
138 | this.featureSymbolTable = dataManager.createFeatureSymbolTable();
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139 | this.storeElement = dataSwingManager.createFeatureStoreElement(this.picketFilter); |
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140 | this.picketFilter.addElement(this.storeElement); |
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141 | } |
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142 | |||
143 | private void doChangeView() { |
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144 | ViewDocument viewdoc = (ViewDocument) ListElement.getSelected(this.cboViews);
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145 | if( viewdoc == null ) { |
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146 | this.cboLayers.setEnabled(false); |
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147 | this.pickerFields.setEnabled(false); |
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148 | return;
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149 | } |
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150 | ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager(); |
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151 | LayersTreeModel layerTreeModel = new LayersTreeModel(viewdoc.getMapContext().getLayers());
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152 | toolsSwingManager.setTreeModel(this.cboLayers, layerTreeModel);
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153 | this.cboLayers.setEnabled(true); |
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154 | this.cboLayers.setSelectedIndex(0); |
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155 | this.doChangeLayer();
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156 | } |
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157 | |||
158 | private void doChangeLayer() { |
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159 | FLayer layer = (FLayer) ListElement.getSelected(this.cboLayers);
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160 | if( layer == null ) { |
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161 | this.pickerFields.setEnabled(false); |
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162 | return;
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163 | } |
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164 | if( !(layer instanceof FLyrVect) ) { |
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165 | this.pickerFields.setEnabled(false); |
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166 | return;
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167 | } |
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168 | FeatureStore store = ((FLyrVect)layer).getFeatureStore(); |
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169 | try {
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170 | this.pickerFields.setFeatureType(store.getDefaultFeatureType());
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171 | this.pickerFields.setEnabled(true); |
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172 | } catch (DataException ex) {
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173 | //TODO:
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174 | } |
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175 | Feature sampleFeature = null;
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176 | try {
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177 | sampleFeature = store.getFeatureSelection().first(); |
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178 | if( sampleFeature == null ) { |
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179 | sampleFeature = store.first(); |
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180 | } |
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181 | } catch (DataException ex) {
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182 | } |
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183 | if( sampleFeature!=null ) { |
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184 | this.featureSymbolTable.setFeature(sampleFeature);
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185 | this.picketFilter.setPreviewSymbolTable(this.featureSymbolTable.createParent()); |
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186 | } |
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187 | this.storeElement.setFeatureStore(store);
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188 | } |
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189 | |||
190 | private void doChangeField() { |
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191 | FeatureAttributeDescriptor descriptor = this.pickerFields.get();
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192 | if( descriptor == null ) { |
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193 | this.txtPreview.setText(""); |
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194 | return;
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195 | } |
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196 | doUpdatePreview(); |
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197 | } |
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198 | |||
199 | private void doUpdatePreview() { |
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200 | ViewDocument viewdoc = (ViewDocument) ListElement.getSelected(this.cboViews);
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201 | if( viewdoc == null ) { |
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202 | this.txtPreview.setText(""); |
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203 | return;
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204 | } |
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205 | FLayer layer = (FLayer) ListElement.getSelected(this.cboLayers);
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206 | if( layer == null ) { |
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207 | this.txtPreview.setText(""); |
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208 | return;
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209 | } |
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210 | FeatureAttributeDescriptor descriptor = this.pickerFields.get();
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211 | if( descriptor == null ) { |
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212 | this.txtPreview.setText(""); |
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213 | return;
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214 | } |
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215 | Expression filter = this.picketFilter.get(); |
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216 | StringBuilder template = new StringBuilder(); |
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217 | template.append(ProjectSymbolTable.FIRSTLAYERFEATURE_NAME); |
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218 | template.append("( '");
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219 | template.append(viewdoc.getName()); |
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220 | template.append("', '");
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221 | template.append(layer.getName()); |
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222 | template.append("', '");
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223 | template.append(descriptor.getName()); |
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224 | template.append("'");
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225 | if( !filter.isPhraseEmpty() ) {
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226 | template.append(", '");
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227 | template.append(StringEscapeUtils.escapeSql(filter.getPhrase())); |
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228 | template.append("'");
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229 | } |
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230 | template.append(" )");
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231 | this.txtPreview.setText(template.toString());
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232 | this.txtPreview.setCaretPosition(0); |
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233 | } |
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234 | |||
235 | private void doInsertFunction() { |
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236 | this.expressionBuilder.insertText(this.txtPreview.getText()); |
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237 | } |
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238 | |||
239 | } |