Java tutorial
/** BlackBoard breadboard designer Written and maintained by Matthias Pueski Copyright (c) 2010-2011 Matthias Pueski This program 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 2 of the License, or (at your option) any later version. This program 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 this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ package org.pmedv.blackboard.commands; import java.awt.event.ActionEvent; import java.io.File; import javax.swing.Action; import javax.swing.JOptionPane; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.pmedv.blackboard.components.Part; import org.pmedv.blackboard.dialogs.PartDialog; import org.pmedv.blackboard.models.PartTableModel; import org.pmedv.core.commands.AbstractCommand; import org.pmedv.core.context.AppContext; import org.pmedv.core.gui.ApplicationWindow; /** * The delete command deletes a part from the part library * * @author Matthias Pueski (02.03.2012) * */ public class DeletePartCommand extends AbstractCommand { private static final long serialVersionUID = -1204971682381964487L; private static final Log log = LogFactory.getLog(DeletePartCommand.class); public DeletePartCommand() { putValue(Action.NAME, resources.getResourceByKey("DeletePartCommand.name")); putValue(Action.SMALL_ICON, resources.getIcon("icon.delete")); putValue(Action.SHORT_DESCRIPTION, resources.getResourceByKey("DeletePartCommand.description")); } @Override public void execute(ActionEvent e) { ApplicationWindow win = AppContext.getContext().getBean(ApplicationWindow.class); String message = resources.getResourceByKey("DeletePartCommand.warning"); int result = JOptionPane.showConfirmDialog(win, message, resources.getResourceByKey("msg.warning"), JOptionPane.YES_NO_OPTION); if (result == JOptionPane.YES_OPTION) { PartDialog dialog = AppContext.getContext().getBean(PartDialog.class); Part part = dialog.getCurrentPart(); File partFile = new File(AppContext.getWorkingDir() + "/parts/" + part.getFilename()); log.debug("Deleting " + partFile.getAbsolutePath()); partFile.delete(); File imageFile = new File(AppContext.getWorkingDir() + "/parts/images/" + part.getImageName()); log.debug("Deleting " + imageFile.getAbsolutePath()); imageFile.delete(); PartTableModel model = dialog.getModel(); model.getParts().remove(dialog.getSelectedRow()); dialog.getModel().removePart(part); dialog.getModel().fireTableDataChanged(); } } }