svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.exportto / org.gvsig.exportto.swing / org.gvsig.exportto.swing.impl / src / main / java / org / gvsig / exportto / swing / impl / panel / ExportFilterPanel.java @ 41878
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.exportto.swing.impl.panel; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import java.util.Iterator; |
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import javax.swing.DefaultListModel; |
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import javax.swing.JOptionPane; |
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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.exportto.ExporttoLocator; |
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import org.gvsig.exportto.ExporttoManager; |
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import org.gvsig.exportto.swing.impl.DefaultJExporttoServicePanel; |
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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.exception.InitializeException; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.gui.beans.wizard.panel.NotContinueWizardException; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.evaluator.Evaluator; |
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import org.gvsig.tools.evaluator.EvaluatorData; |
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import org.gvsig.tools.evaluator.EvaluatorException; |
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import org.gvsig.tools.i18n.I18nManager; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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* @author gvSIG Team
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* @version $Id$
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*
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*/
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public class ExportFilterPanel extends ExportFilterPanelLayout { |
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private static final long serialVersionUID = -2450969034747572624L; |
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private static final Logger logger = LoggerFactory.getLogger(ExportFilterPanel.class); |
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private FeatureStore store;
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public ExportFilterPanel(DefaultJExporttoServicePanel exporttoServicePanel) {
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this.store = exporttoServicePanel.getFeatureStore();
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this.initComponents();
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} |
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private static class FilterItem { |
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private final String label; |
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private final String value; |
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public FilterItem(String label, String value) { |
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this.label=label;
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this.value=value;
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} |
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@Override
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public String toString() { |
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return this.label; |
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} |
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} |
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private void initComponents() { |
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ExporttoManager manager = ExporttoLocator.getManager(); |
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DefaultListModel model = new DefaultListModel(); |
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Iterator filterNames = manager.getPredefinedFilters();
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while( filterNames.hasNext() ) {
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String name = (String) filterNames.next(); |
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String expresion = manager.getFilter(name);
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model.addElement(new FilterItem(name, expresion));
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} |
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this.lstFilters.setModel(model);
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this.lstFilters.addListSelectionListener(new ListSelectionListener() { |
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public void valueChanged(ListSelectionEvent lse) { |
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doSelectFilter(); |
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} |
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}); |
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ActionListener changeOptionAction = new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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doChangeOption(); |
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} |
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}; |
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this.rdbAllRows.addActionListener(changeOptionAction);
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this.rdbFilteredRows.addActionListener(changeOptionAction);
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this.rdbSelectedRows.addActionListener(changeOptionAction);
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this.rdoUseNewExpresion.addActionListener(changeOptionAction);
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this.rdoUseSavedExpresion.addActionListener(changeOptionAction);
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this.butTest.addActionListener(new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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doTest(); |
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} |
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}); |
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this.rdbAllRows.setSelected(true); |
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doChangeOption(); |
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this.butFilterDialog.addActionListener(new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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doShowFilterDialog(); |
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} |
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}); |
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this.translate();
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} |
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private void translate() { |
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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this.rdbAllRows.setText(i18nManager.getTranslation("_Todos_los_registros")); |
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this.rdbSelectedRows.setText(i18nManager.getTranslation("_Los_registros_seleccionados")); |
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this.rdbFilteredRows.setText(i18nManager.getTranslation("_Los_registros_que_cumplan_el_critrio_seleccionado")); |
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this.lblName.setText(i18nManager.getTranslation("_Nombre_de_la_expresion_opcinal")); |
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this.lblExpresion.setText(i18nManager.getTranslation("_Expresion")); |
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this.txtName.setToolTipText(i18nManager.getTranslation("_Type_here_the_name_of_the_expression_if_you_want_to_save_it_otherwise_leave_it_blank")); |
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this.butTest.setText(i18nManager.getTranslation("_Test")); |
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this.lblHeader.setText(i18nManager.getTranslation("_Indique_que_registros_desea_exportar")); |
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this.rdoUseSavedExpresion.setText(i18nManager.getTranslation("_Usar_una_expresion_guardada")); |
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this.rdoUseNewExpresion.setText(i18nManager.getTranslation("_Nueva_expresion")); |
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this.butFilterDialog.setText(i18nManager.getTranslation("_Filtro")); |
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} |
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private void doShowFilterDialog() { |
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} |
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protected void doSelectFilter() { |
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FilterItem item = (FilterItem) this.lstFilters.getSelectedValue();
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if( item!=null ) { |
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this.txtExpresion.setText(item.value);
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this.txtName.setText(item.label);
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} |
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} |
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private static class Data implements EvaluatorData { |
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private final DynObject data; |
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public Data(DynObject data) {
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this.data = data;
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} |
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public Object getDataValue(String name) { |
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if( this.data.getDynClass().getDynField(name)!=null ) { |
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return this.data.getDynValue(name); |
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} |
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if( "defaultgeometry".equalsIgnoreCase(name) ) { |
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// FIXME: deberia crear una geometris de agun tipo
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return null; |
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} |
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throw new RuntimeException("Identifier '"+name+"'not defined."); |
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} |
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public Object getContextValue(String name) { |
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throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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} |
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public Iterator getDataValues() { |
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throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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} |
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public Iterator getDataNames() { |
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throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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} |
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public boolean hasDataValue(String name) { |
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if( "defaultgeometry".equalsIgnoreCase(name) ) { |
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return true; |
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} |
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return this.data.hasDynValue(name); |
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} |
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public boolean hasContextValue(String name) { |
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throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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} |
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} |
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protected void doTest() { |
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try {
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this.checkPanel(false); |
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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JOptionPane.showMessageDialog(this, |
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i18nManager.getTranslation("_Expresion_correcta"),
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i18nManager.getTranslation("_Filter"),
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JOptionPane.INFORMATION_MESSAGE
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); |
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} catch (NotContinueWizardException ex) {
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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JOptionPane.showMessageDialog(this, |
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ex.getMessage(), |
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i18nManager.getTranslation("_Warning"),
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JOptionPane.WARNING_MESSAGE
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); |
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} |
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} |
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protected void doChangeOption(){ |
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if( this.rdbFilteredRows.isSelected() ) { |
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this.rdoUseNewExpresion.setEnabled(true); |
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this.rdoUseSavedExpresion.setEnabled(true); |
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if( this.rdoUseSavedExpresion.isSelected() ) { |
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this.lstFilters.setEnabled(true); |
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this.txtName.setEnabled(false); |
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this.txtExpresion.setEnabled(false); |
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this.butTest.setEnabled(false); |
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this.butFilterDialog.setEnabled(false); |
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} else {
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this.rdoUseNewExpresion.setSelected(false); |
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this.lstFilters.setEnabled(false); |
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this.txtName.setEnabled(true); |
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this.txtExpresion.setEnabled(true); |
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this.butTest.setEnabled(true); |
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this.butFilterDialog.setEnabled(true); |
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} |
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} else if( this.rdbSelectedRows.isSelected() ) { |
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this.lstFilters.setEnabled(false); |
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this.txtName.setEnabled(false); |
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this.txtExpresion.setEnabled(false); |
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this.butTest.setEnabled(false); |
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this.butFilterDialog.setEnabled(false); |
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this.rdoUseNewExpresion.setEnabled(false); |
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this.rdoUseSavedExpresion.setEnabled(false); |
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} else {
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this.rdbAllRows.setSelected(true); |
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this.lstFilters.setEnabled(false); |
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this.txtName.setEnabled(false); |
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this.txtExpresion.setEnabled(false); |
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this.butTest.setEnabled(false); |
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this.butFilterDialog.setEnabled(false); |
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this.rdoUseNewExpresion.setEnabled(false); |
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this.rdoUseSavedExpresion.setEnabled(false); |
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} |
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} |
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public boolean isFullLayerSelected() { |
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return this.rdbAllRows.isSelected(); |
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} |
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public boolean isSelectedFeaturesSelected() { |
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return this.rdbSelectedRows.isSelected(); |
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} |
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public boolean isPersonalizedFilterSelected() { |
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return this.rdbFilteredRows.isSelected(); |
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} |
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public void checkPanel() throws NotContinueWizardException { |
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checkPanel(true);
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} |
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public void checkPanel(boolean save) throws NotContinueWizardException { |
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if( this.rdbFilteredRows.isSelected() ) { |
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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String expresion = this.getFilterExpresion(); |
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if( expresion == null ) { |
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throw new NotContinueWizardException( |
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i18nManager.getTranslation("_The_expresion_is_empty_Check_other_option_or_enter_a_expresion"),
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this, true |
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); |
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} |
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Evaluator filter = this.getFilter();
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if( filter == null ) { |
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throw new NotContinueWizardException( |
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i18nManager.getTranslation("_Problems_compiling_the_expesion_Check_the_sintax_Remember_use_SQL_expresion_sintax"),
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this, true |
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); |
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} |
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DynObjectManager dynobjmanager = ToolsLocator.getDynObjectManager(); |
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try {
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DynObject values = dynobjmanager.createDynObject(this.store.getDefaultFeatureType());
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filter.evaluate(new Data(values));
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} catch (EvaluatorException ex) {
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throw new NotContinueWizardException( |
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i18nManager.getTranslation("_Check_the_sintax_Remember_use_SQL_expresion_sintax")
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+ "\n"
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+ ex.getCause().getMessage(), |
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this, true |
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); |
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} catch (DataException ex) {
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logger.warn("Can't test expresion",ex);
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throw new NotContinueWizardException( |
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i18nManager.getTranslation("_Problems_to_create_a_data_set_to_test_the_expresion_See_register_for_more_information"),
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this, true |
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); |
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} |
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if( save ) {
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String filterName = this.getFilterName(); |
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if( filterName!=null ) { |
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ExporttoManager manager = ExporttoLocator.getManager(); |
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manager.addFilter(filterName, expresion); |
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} |
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} |
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} |
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} |
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public Evaluator getFilter() {
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String filter = this.getFilterExpresion(); |
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if( filter == null ) { |
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return null; |
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} |
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DataManager datamanager = DALLocator.getDataManager(); |
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try {
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Evaluator evaluator = datamanager.createExpresion(filter); |
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return evaluator;
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} catch (InitializeException ex) {
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// Error de sintaxis en la expresion ???
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return null; |
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} |
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} |
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public String getFilterExpresion() { |
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String s = this.txtExpresion.getText(); |
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if( StringUtils.isBlank(s) ) {
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return null; |
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} |
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return s.trim();
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} |
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public String getFilterName() { |
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String s = this.txtName.getText(); |
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if( StringUtils.isBlank(s) ) {
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return null; |
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} |
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return s.trim();
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} |
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} |