Java tutorial
/* Copyright (C) 2007-2011 Database Group - Universita' della Basilicata Giansalvatore Mecca - giansalvatore.mecca@unibas.it Salvatore Raunich - salrau@gmail.com Marcello Buoncristiano - marcello.buoncristiano@yahoo.it This file is part of ++Spicy - a Schema Mapping and Data Exchange Tool ++Spicy is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version. ++Spicy is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with ++Spicy. If not, see <http://www.gnu.org/licenses/>. */ package it.unibas.spicygui.controllo.mapping; import it.unibas.spicy.model.mapping.MappingTask; import it.unibas.spicy.persistence.DAOException; import it.unibas.spicy.persistence.xml.DAOXsd; import it.unibas.spicygui.Costanti; import it.unibas.spicygui.commons.Modello; import it.unibas.spicygui.commons.LastActionBean; import it.unibas.spicygui.controllo.Scenario; import it.unibas.spicygui.vista.Vista; import java.io.File; import java.util.Observable; import java.util.Observer; import javax.swing.JFileChooser; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.openide.DialogDescriptor; import org.openide.DialogDisplayer; import org.openide.NotifyDescriptor; import org.openide.awt.StatusDisplayer; import org.openide.util.HelpCtx; import org.openide.util.Lookup; import org.openide.util.NbBundle; import org.openide.util.actions.CallableSystemAction; import org.openide.windows.WindowManager; public class ActionExportTranslatedInstances extends CallableSystemAction implements Observer { private static Log logger = LogFactory.getLog(ActionExportTranslatedInstances.class); private LastActionBean lastActionBean; private Modello modello; private Vista vista; public ActionExportTranslatedInstances() { executeInjection(); this.putValue(SHORT_DESCRIPTION, NbBundle.getMessage(Costanti.class, Costanti.ACTION_EXPORT_TRANSLATED_INSTANCES_XML)); this.setEnabled(false); registraAzione(); } public void update(Observable o, Object stato) { if (stato.equals(LastActionBean.TRANSLATE) || stato.equals(LastActionBean.SOLVE_AND_TRANSLATE)) { this.setEnabled(true); } else if (stato.equals(LastActionBean.CLOSE) || (stato.equals(LastActionBean.NO_SCENARIO_SELECTED))) { this.setEnabled(false); } } private void registraAzione() { lastActionBean = (LastActionBean) modello.getBean(Costanti.LAST_ACTION_BEAN); lastActionBean.addObserver(this); } @Override public void performAction() { Scenario scenario = (Scenario) modello.getBean(Costanti.CURRENT_SCENARIO); MappingTask mappingTask = scenario.getMappingTask(); JFileChooser chooser = vista.getFileChooserSalvaFolder(); File file; int returnVal = chooser.showDialog(WindowManager.getDefault().getMainWindow(), NbBundle.getMessage(Costanti.class, Costanti.EXPORT)); if (returnVal == JFileChooser.APPROVE_OPTION) { try { file = chooser.getSelectedFile(); DAOXsd daoXsd = new DAOXsd(); daoXsd.exportTranslatedXMLinstances(mappingTask.getMappingData().getSolution().getDataSource(), file.getAbsolutePath()); //giannisk canonical tree not needed ////daoXsd.exportCanonicalXMLinstances(mappingTask.getMappingData().getCanonicalSolution().getDataSource(), file.getAbsolutePath()); StatusDisplayer.getDefault() .setStatusText(NbBundle.getMessage(Costanti.class, Costanti.EXPORT_COMPLETED_OK)); } catch (DAOException ex) { DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message( NbBundle.getMessage(Costanti.class, Costanti.EXPORT_ERROR) + " : " + ex.getMessage(), DialogDescriptor.ERROR_MESSAGE)); logger.error(ex); } } } private void executeInjection() { if (this.modello == null) { this.modello = Lookup.getDefault().lookup(Modello.class); } if (this.vista == null) { this.vista = Lookup.getDefault().lookup(Vista.class); } } @Override public String getName() { return NbBundle.getMessage(Costanti.class, Costanti.ACTION_EXPORT_TRANSLATED_INSTANCES_XML); } @Override public HelpCtx getHelpCtx() { return HelpCtx.DEFAULT_HELP; } // @Override // protected String iconResource() { // return Costanti.ICONA_EXPORT_TRANSLATED_INSTANCES; // } @Override protected boolean asynchronous() { return false; } }