svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / extension / SelectByAttributes.java @ 44011
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package org.gvsig.app.extension; |
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import java.awt.BorderLayout; |
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import java.awt.FlowLayout; |
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import java.awt.event.ActionEvent; |
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import javax.swing.AbstractAction; |
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import javax.swing.JButton; |
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import javax.swing.JPanel; |
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import org.gvsig.expressionevaluator.Expression; |
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import org.gvsig.expressionevaluator.swing.Element; |
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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.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.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.swing.DataSwingManager; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.i18n.I18nManager; |
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import org.gvsig.tools.swing.api.ToolsSwingLocator; |
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import org.gvsig.tools.swing.api.windowmanager.WindowManager; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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*
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* @author jjdelcerro
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*/
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@SuppressWarnings("UseSpecificCatch") |
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public class SelectByAttributes { |
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private static final Logger LOGGER = LoggerFactory.getLogger(SelectByAttributes.class); |
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public SelectByAttributes() {
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} |
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public void showWindow(String title, final FeatureStore store, WindowManager.MODE mode) { |
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I18nManager i18n = ToolsLocator.getI18nManager(); |
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WindowManager windowManager = ToolsSwingLocator.getWindowManager(); |
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ExpressionEvaluatorSwingManager swingManager = ExpressionEvaluatorSwingLocator.getManager(); |
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final JPanel panel = new JPanel(); |
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panel.setLayout(new BorderLayout()); |
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final JExpressionBuilder builder = swingManager.createJExpressionBuilder();
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builder.addSymbolTable(DataManager.FEATURE_SYMBOL_TABLE); |
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Element element = swingManager.createElement("View"); |
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if (element != null) { |
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builder.getElements().add(element); |
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} |
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element = swingManager.createElement( |
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DataSwingManager.FEATURE_STORE_EXPRESSION_ELEMENT, |
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builder, |
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store |
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); |
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if (element != null) { |
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builder.getElements().add(element); |
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} |
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panel.add(builder.asJComponent(), BorderLayout.CENTER);
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JPanel buttons = new JPanel(); |
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buttons.setLayout(new FlowLayout(FlowLayout.RIGHT, 4, 4)); |
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buttons.add(new JButton(new AbstractAction(i18n.getTranslation("_Set_selection")) { |
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@Override
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public void actionPerformed(ActionEvent e) { |
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setSelection(store, builder.getExpression()); |
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} |
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})); |
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buttons.add(new JButton(new AbstractAction(i18n.getTranslation("_Add_to_selection")) { |
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@Override
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public void actionPerformed(ActionEvent e) { |
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addToSelection(store, builder.getExpression()); |
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} |
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})); |
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buttons.add(new JButton(new AbstractAction(i18n.getTranslation("_Filter_selection")) { |
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@Override
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public void actionPerformed(ActionEvent e) { |
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filterSelection(store, builder.getExpression()); |
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} |
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})); |
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buttons.add(new JButton(new AbstractAction(i18n.getTranslation("_Close")) { |
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@Override
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public void actionPerformed(ActionEvent e) { |
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panel.setVisible(false);
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} |
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})); |
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panel.add(buttons, BorderLayout.SOUTH);
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windowManager.showWindow( |
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panel, |
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title, |
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mode |
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); |
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} |
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public void setSelection(FeatureStore store, Expression expression) { |
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try {
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DataManager manager = DALLocator.getDataManager(); |
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FeatureSelection currentSelection = store.getFeatureSelection(); |
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FeatureQuery query = store.createFeatureQuery(); |
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query.setFilter(manager.createExpresion(expression)); |
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FeatureSet selection = store.getFeatureSet(query); |
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currentSelection.deselectAll(); |
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currentSelection.select(selection); |
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} catch (Exception ex) { |
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LOGGER.warn("Can't build selecction from filter expression.", ex);
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} |
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} |
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public void addToSelection(FeatureStore store, Expression expression) { |
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try {
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DataManager manager = DALLocator.getDataManager(); |
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FeatureSelection currentSelection = store.getFeatureSelection(); |
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FeatureQuery query = store.createFeatureQuery(); |
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query.setFilter(manager.createExpresion(expression)); |
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FeatureSet selection = store.getFeatureSet(query); |
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currentSelection.select(selection); |
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} catch (Exception ex) { |
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LOGGER.warn("Can't build selecction from filter expression.", ex);
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} |
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} |
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public void filterSelection(FeatureStore store, Expression expression) { |
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try {
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DataManager manager = DALLocator.getDataManager(); |
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FeatureSelection currentSelection = store.getFeatureSelection(); |
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FeatureQuery query = store.createFeatureQuery(); |
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query.setFilter(manager.createExpresion(expression)); |
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FeatureSet set = store.getFeatureSet(query); |
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FeatureSelection newSelection = store.createFeatureSelection(); |
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for (Feature feature : set) {
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if( currentSelection.isSelected(feature) ) {
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newSelection.select(feature); |
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} |
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} |
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store.setSelection(newSelection); |
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} catch (Exception ex) { |
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LOGGER.warn("Can't build selecction from filter expression.", ex);
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} |
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} |
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} |