svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.swing / org.gvsig.fmap.dal.swing.impl / src / main / java / org / gvsig / fmap / dal / swing / impl / actions / GraphAction.java @ 46052
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package org.gvsig.fmap.dal.swing.impl.actions; |
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import java.awt.Dimension; |
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import java.awt.event.ActionEvent; |
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import java.util.ArrayList; |
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import java.util.List; |
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import javax.json.JsonArray; |
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import javax.json.JsonObject; |
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import javax.json.JsonValue; |
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import javax.swing.AbstractAction; |
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import javax.swing.Action; |
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import javax.swing.event.ListSelectionEvent; |
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import javax.swing.event.ListSelectionListener; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.expressionevaluator.Expression; |
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import org.gvsig.featureform.swing.JFeaturesForm; |
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import org.gvsig.featureform.swing.impl.DefaultJFeaturesForm; |
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import org.gvsig.fmap.dal.DataStore; |
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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.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureQueryOrder; |
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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.AbstractDALActionFactory; |
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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.searchpanel.FeatureStoreSearchPanel; |
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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.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.fmap.dal.swing.DALActionFactory; |
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import org.gvsig.fmap.dal.swing.DALActionFactory.DALActionContext; |
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import org.gvsig.fmap.dal.swing.impl.searchpanel.DefaultSearchPanel; |
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import org.gvsig.fmap.dal.swing.impl.searchpanel.DefaultSearchPanel.SearchActionContext; |
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import org.gvsig.tools.swing.api.windowmanager.WindowManager; |
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import org.jfree.chart.ChartFactory; |
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import org.jfree.chart.ChartPanel; |
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import org.jfree.chart.JFreeChart; |
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import org.jfree.chart.plot.PlotOrientation; |
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import org.jfree.data.category.DefaultCategoryDataset; |
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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 GraphAction |
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extends AbstractAction |
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implements ListSelectionListener |
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{ |
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private class svDefaultCategoryDataset extends DefaultCategoryDataset { |
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public svDefaultCategoryDataset() {
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} |
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} |
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public static class GraphActionFactory extends AbstractDALActionFactory { |
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public static final String ACTION_NAME = "Graph"; |
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public GraphActionFactory() {
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super(ACTION_NAME);
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} |
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@Override
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public Action createAction(DALActionContext context) { |
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return new GraphAction(context); |
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} |
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// public static void selfRegister() {
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// DataSwingManager dalSwingManager = DALSwingLocator.getSwingManager();
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// dalSwingManager.registerFeatureStoreSearchAction(new ShowFormActionFactory());
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// String[][] iconNames = new String[][]{
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// new String[]{"dalswing", "search-action-showform"}
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// };
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// IconTheme theme = ToolsSwingLocator.getIconThemeManager().getCurrent();
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// for (String[] icon : iconNames) {
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// URL url = ShowFormAction.class.getResource(icon[1] + ".png");
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// theme.registerDefault("DALSwing", icon[0], icon[1], null, url);
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// }
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// }
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@Override
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public boolean isApplicable(Object... args) { |
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return false; // args[0] instanceof SearchActionContext; |
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} |
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} |
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private static final Logger LOGGER = LoggerFactory.getLogger(ShowFormAction.class); |
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private final DALActionContext context; |
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private boolean showFormSingleElement; |
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public GraphAction(DALActionContext context) {
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this.context = context;
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I18nManager i18n = ToolsLocator.getI18nManager(); |
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this.putValue(
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Action.ACTION_COMMAND_KEY,
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GraphActionFactory.ACTION_NAME |
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); |
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this.putValue(
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Action.SHORT_DESCRIPTION,
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i18n.getTranslation("_Show_graph")
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); |
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this.putValue(
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Action.SMALL_ICON,
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ToolsSwingLocator.getIconThemeManager().getCurrent().get("chart")
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); |
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try {
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this.showFormSingleElement = true; |
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DataStore store = this.context.getStore();
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if( !(store instanceof FeatureStore) ) { |
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return;
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} |
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FeatureStore featureStore = (FeatureStore) store; |
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FeatureAttributeDescriptor[] pks = featureStore.getDefaultFeatureType().getPrimaryKey();
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if (pks == null || pks.length < 1) { |
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this.showFormSingleElement = false; |
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} |
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} catch (Exception ex) { |
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} |
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} |
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@Override
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public void actionPerformed(ActionEvent e) { |
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try {
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this.setEnabled(false); |
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DataStore store = this.context.getStore();
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if( !(store instanceof FeatureStore) ) { |
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return ;
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} |
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FeatureStore featureStore = (FeatureStore) store; |
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FeatureQuery query = this.context.getQuery();
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svDefaultCategoryDataset dataset = new svDefaultCategoryDataset();
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FeatureSet features = featureStore.getFeatureSet(query); |
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Iterable<FeatureQueryOrder.FeatureQueryOrderMember> orderMembers = query.getOrder().members();
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ArrayList<String> fields = new ArrayList<>(); |
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for (FeatureQueryOrder.FeatureQueryOrderMember orderMember : orderMembers) {
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fields.add(orderMember.getAttributeName()); |
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} |
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if (fields.size()<2) { |
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return;
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} |
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fields.add((String) this.context.getQuery().getAggregateFunctions().keySet().toArray()[0]); |
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String field1 = fields.get(0); |
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String field2 = fields.get(1); |
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String fieldValue = fields.get(2); |
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for (Feature feature : features) {
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Object value = feature.get(fieldValue);
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if (value instanceof Number) { |
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String valueField1;
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String valueField2;
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if(feature.getType().getAttributeDescriptor(field1)!=null) { |
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valueField1 = feature.getLabelOfValue(field1); |
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} else {
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valueField1 = feature.get(field1).toString(); |
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} |
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if(feature.getType().getAttributeDescriptor(field2)!=null) { |
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valueField2 = feature.getLabelOfValue(field2); |
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} else {
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valueField2 = feature.get(field1).toString(); |
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} |
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dataset.addValue((Number) value, valueField1, valueField2);
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} |
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} |
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JFreeChart barChart = ChartFactory.createBarChart( |
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field1 + " " + field2,
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field2, |
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fieldValue, |
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dataset, |
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PlotOrientation.VERTICAL, |
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true,
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true,
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false);
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ChartPanel chartPanel = new ChartPanel(barChart);
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chartPanel.setPreferredSize(new Dimension( 360 , 200 )); |
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ToolsSwingLocator.getWindowManager().showWindow(chartPanel, "title", WindowManager.MODE.DIALOG);
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} catch (Exception ex) { |
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LOGGER.warn("Can't show form", ex);
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} finally {
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this.setEnabled(true); |
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} |
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} |
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@Override
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public void valueChanged(ListSelectionEvent e) { |
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if (e.getValueIsAdjusting()) {
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return;
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} |
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if (this.context.getSelectedsCount()== 0) { |
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this.setEnabled(true); |
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return;
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} |
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this.setEnabled(showFormSingleElement);
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} |
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} |