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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package org.gvsig.app.project.symboltables.functionPanels.firstlayerfeature; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.awt.event.ItemEvent; |
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import java.awt.event.ItemListener; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.Comparator; |
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import java.util.List; |
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import javax.swing.DefaultComboBoxModel; |
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import javax.swing.JComponent; |
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import javax.swing.event.ChangeEvent; |
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import javax.swing.event.ChangeListener; |
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import org.apache.commons.lang.StringEscapeUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.app.ApplicationLocator; |
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import org.gvsig.app.ApplicationManager; |
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import org.gvsig.app.project.Project; |
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import org.gvsig.app.project.documents.Document; |
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import org.gvsig.app.project.documents.view.ViewDocument; |
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import org.gvsig.app.project.documents.view.ViewManager; |
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import org.gvsig.app.project.symboltables.ProjectSymbolTable; |
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import org.gvsig.expressionevaluator.Expression; |
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import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingLocator; |
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import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingManager; |
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import org.gvsig.expressionevaluator.swing.ExpressionPickerController; |
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import org.gvsig.expressionevaluator.swing.JExpressionBuilder; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.expressionevaluator.FeatureSymbolTable; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.swing.DALSwingLocator; |
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import org.gvsig.fmap.dal.swing.DataSwingManager; |
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import org.gvsig.fmap.dal.swing.expressionevaluator.FeatureStoreElement; |
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import org.gvsig.fmap.dal.swing.featuretype.AttributeDescriptorPickerController; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontrol.LayersTreeModel; |
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import org.gvsig.tools.swing.api.Component; |
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import org.gvsig.tools.swing.api.ListElement; |
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import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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import org.gvsig.tools.swing.api.ToolsSwingManager; |
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/**
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*
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* @author jjdelcerro
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*/
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public class FirstLayerFeatureAditionalPanel |
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extends FirstLayerFeatureAditionalPanelView
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implements Component |
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{ |
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private final JExpressionBuilder expressionBuilder; |
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private AttributeDescriptorPickerController fieldPicker;
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private AttributeDescriptorPickerController pickerFields;
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private ExpressionPickerController picketFilter;
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private FeatureSymbolTable featureSymbolTable;
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private FeatureStoreElement storeElement;
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public FirstLayerFeatureAditionalPanel(JExpressionBuilder expressionBuilder) {
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this.expressionBuilder = expressionBuilder;
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this.initComponents();
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} |
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@Override
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public JComponent asJComponent() { |
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return this; |
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} |
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private void initComponents() { |
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DataManager dataManager = DALLocator.getDataManager(); |
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DataSwingManager dataSwingManager = DALSwingLocator.getSwingManager(); |
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ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager(); |
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ApplicationManager application = ApplicationLocator.getManager(); |
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toolsSwingManager.setDefaultPopupMenu(this.txtPreview);
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Project project = application.getCurrentProject(); |
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List<Document> views = project.getDocuments(ViewManager.TYPENAME); |
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List<ListElement<Document>> views2 = new ArrayList<>(); |
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for (Document view : views) { |
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views2.add(new ListElement<>(view.getName(),view));
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} |
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Collections.sort(views2, new Comparator<ListElement<Document>>() { |
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@Override
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public int compare(ListElement<Document> o1, ListElement<Document> o2) { |
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return StringUtils.compare(o1.toString(), o2.toString());
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} |
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}); |
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DefaultComboBoxModel model = new DefaultComboBoxModel(); |
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for (ListElement<Document> element : views2) { |
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model.addElement(element); |
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} |
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this.cboViews.setModel(model);
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this.cboViews.addItemListener(new ItemListener() { |
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@Override
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public void itemStateChanged(ItemEvent e) { |
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doChangeView(); |
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} |
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}); |
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this.cboLayers.addItemListener(new ItemListener() { |
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@Override
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public void itemStateChanged(ItemEvent e) { |
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doChangeLayer(); |
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} |
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}); |
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this.pickerFields = DALSwingLocator.getSwingManager().createAttributeDescriptorPickerController(
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this.cboFields
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); |
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this.pickerFields.addChangeListener(new ChangeListener() { |
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@Override
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public void stateChanged(ChangeEvent e) { |
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doChangeField(); |
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} |
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}); |
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this.picketFilter = ExpressionEvaluatorSwingLocator.getManager().createExpressionPickerController(
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this.txtFilter,
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this.btnFilter
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); |
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this.cboViews.setSelectedIndex(0); |
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doChangeView(); |
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this.btnInsertFunction.addActionListener(new ActionListener() { |
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@Override
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public void actionPerformed(ActionEvent e) { |
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doInsertFunction(); |
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} |
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}); |
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this.featureSymbolTable = dataManager.createFeatureSymbolTable();
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this.storeElement = dataSwingManager.createFeatureStoreElement(this.picketFilter); |
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this.picketFilter.addElement(this.storeElement); |
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} |
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private void doChangeView() { |
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ViewDocument viewdoc = (ViewDocument) ListElement.getSelected(this.cboViews);
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if( viewdoc == null ) { |
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this.cboLayers.setEnabled(false); |
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this.pickerFields.setEnabled(false); |
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return;
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} |
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ToolsSwingManager toolsSwingManager = ToolsSwingLocator.getToolsSwingManager(); |
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LayersTreeModel layerTreeModel = new LayersTreeModel(viewdoc.getMapContext().getLayers());
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toolsSwingManager.setTreeModel(this.cboLayers, layerTreeModel);
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this.cboLayers.setEnabled(true); |
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this.cboLayers.setSelectedIndex(0); |
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this.doChangeLayer();
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} |
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private void doChangeLayer() { |
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FLayer layer = (FLayer) ListElement.getSelected(this.cboLayers);
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if( layer == null ) { |
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this.pickerFields.setEnabled(false); |
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return;
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} |
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if( !(layer instanceof FLyrVect) ) { |
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this.pickerFields.setEnabled(false); |
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return;
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} |
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FeatureStore store = ((FLyrVect)layer).getFeatureStore(); |
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try {
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this.pickerFields.setFeatureType(store.getDefaultFeatureType());
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this.pickerFields.setEnabled(true); |
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} catch (DataException ex) {
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//TODO:
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} |
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Feature sampleFeature = null;
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try {
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sampleFeature = store.getFeatureSelection().first(); |
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if( sampleFeature == null ) { |
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sampleFeature = store.first(); |
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} |
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} catch (DataException ex) {
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} |
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if( sampleFeature!=null ) { |
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this.featureSymbolTable.setFeature(sampleFeature);
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this.picketFilter.setPreviewSymbolTable(this.featureSymbolTable.createParent()); |
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} |
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this.storeElement.setFeatureStore(store);
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} |
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private void doChangeField() { |
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FeatureAttributeDescriptor descriptor = this.pickerFields.get();
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if( descriptor == null ) { |
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this.txtPreview.setText(""); |
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return;
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} |
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doUpdatePreview(); |
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} |
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private void doUpdatePreview() { |
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ViewDocument viewdoc = (ViewDocument) ListElement.getSelected(this.cboViews);
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if( viewdoc == null ) { |
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this.txtPreview.setText(""); |
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return;
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} |
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FLayer layer = (FLayer) ListElement.getSelected(this.cboLayers);
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if( layer == null ) { |
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this.txtPreview.setText(""); |
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return;
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} |
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FeatureAttributeDescriptor descriptor = this.pickerFields.get();
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if( descriptor == null ) { |
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this.txtPreview.setText(""); |
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return;
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} |
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Expression filter = this.picketFilter.get(); |
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StringBuilder template = new StringBuilder(); |
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template.append(ProjectSymbolTable.FIRSTLAYERFEATURE_NAME); |
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template.append("( '");
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template.append(viewdoc.getName()); |
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template.append("', '");
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template.append(layer.getName()); |
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template.append("', '");
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template.append(descriptor.getName()); |
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template.append("'");
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if( !filter.isPhraseEmpty() ) {
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template.append(", '");
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template.append(StringEscapeUtils.escapeSql(filter.getPhrase())); |
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template.append("'");
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} |
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template.append(" )");
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this.txtPreview.setText(template.toString());
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this.txtPreview.setCaretPosition(0); |
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} |
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private void doInsertFunction() { |
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this.expressionBuilder.insertText(this.txtPreview.getText()); |
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} |
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} |