/* * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI * for visualizing and manipulating spatial features with geometry and attributes. * * Copyright (C) 2003 Vivid Solutions * * 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. * * For more information, contact: * * Vivid Solutions * Suite #1A * 2328 Government Street * Victoria BC V8T 5G5 * Canada * * (250)385-6040 * www.vividsolutions.com */ package com.vividsolutions.jump.workbench.datasource; import java.io.File; import java.util.Collection; import java.util.regex.Pattern; import javax.swing.JFileChooser; import javax.swing.event.AncestorEvent; import javax.swing.event.AncestorListener; import com.vividsolutions.jump.I18N; import com.vividsolutions.jump.io.datasource.DataSource; import com.vividsolutions.jump.util.Blackboard; import com.vividsolutions.jump.workbench.WorkbenchContext; import com.vividsolutions.jump.workbench.ui.GUIUtil; import com.vividsolutions.jump.workbench.ui.plugin.PersistentBlackboardPlugIn; /** * UI for picking a file-based dataset to save. Does not automatically append an * extension if user does not specify one because, unlike Windows, on * Unix it is common for files not to have extensions. */ public class SaveFileDataSourceQueryChooser extends FileDataSourceQueryChooser { private static final String FILE_CHOOSER_DIRECTORY_KEY = SaveFileDataSourceQueryChooser.class.getName() + " - FILE CHOOSER DIRECTORY"; public static final String FILE_CHOOSER_PANEL_KEY = SaveFileDataSourceQueryChooser.class.getName() + " - SAVE FILE CHOOSER PANEL"; private static final Pattern fileNameRegex = Pattern.compile( // Start of the path "^" + // Protocole (ex. file:) or machine name (\\machine) or parent directory (..) or current directory (.) "([a-zA-Z]:|\\\\\\\\[^/\\\\\\?%\\*:\\|\"<>]+|\\.\\.|\\.)?" + // directory names (/directory or \directory) name does not include /\?%*:|"<> "([/\\\\]([^/\\\\\\?%\\*:\\|\"<>]+|\\.\\.|\\.))*" + // file name (does not include /\?%*:|"<>) "([^/\\\\\\?%\\*:\\|\"<>\\.]+)" + // file name extension "(\\.[^/\\\\\\?%\\*:\\|\"<>\\.]+)?" + "$"); private WorkbenchContext context; /** * @param extensions e.g. txt */ public SaveFileDataSourceQueryChooser(Class dataSourceClass, String description, String[] extensions, WorkbenchContext context) { super(dataSourceClass, description, extensions); this.context = context; } protected FileChooserPanel getFileChooserPanel() { //Moved this local String to a static public String to be able to access to it //from SaveDatasetAsPlugIn [mmichaud 2007-08-25] //final String FILE_CHOOSER_PANEL_KEY = SaveFileDataSourceQueryChooser.class.getName() + // " - SAVE FILE CHOOSER PANEL"; //SaveFileDataSourceQueryChoosers share the same JFileChooser so that the user's //work is not lost when he switches data-source types. The JFileChooser options //are set once because setting them freezes the GUI for a few seconds. [Jon Aquino] if (blackboard().get(FILE_CHOOSER_PANEL_KEY) == null) { final JFileChooser fileChooser = GUIUtil.createJFileChooserWithOverwritePrompting(); fileChooser.setMultiSelectionEnabled(false); fileChooser.setControlButtonsAreShown(false); blackboard().put(FILE_CHOOSER_PANEL_KEY, new FileChooserPanel(fileChooser, blackboard())); if (PersistentBlackboardPlugIn.get(context).get(FILE_CHOOSER_DIRECTORY_KEY) != null) { fileChooser.setCurrentDirectory(new File( (String) PersistentBlackboardPlugIn.get(context).get(FILE_CHOOSER_DIRECTORY_KEY))); } fileChooser.addAncestorListener(new AncestorListener() { public void ancestorAdded(AncestorEvent event) { if (event.getAncestor() instanceof DataSourceQueryChooserDialog) { fileChooser.rescanCurrentDirectory(); } } public void ancestorMoved(AncestorEvent event) { } public void ancestorRemoved(AncestorEvent event) { } }); } return (FileChooserPanel) blackboard().get(FILE_CHOOSER_PANEL_KEY); } private Blackboard blackboard() { return context.getBlackboard(); } public Collection getDataSourceQueries() { //User has pressed OK, so persist the directory. [Jon Aquino] PersistentBlackboardPlugIn.get(context).put(FILE_CHOOSER_DIRECTORY_KEY, getFileChooserPanel().getChooser().getCurrentDirectory().toString()); return super.getDataSourceQueries(); } public boolean isInputValid() { boolean isInputValid = super.isInputValid(); if (!fileNameRegex.matcher(getFileChooserPanel().getChooser().getSelectedFile().getPath()).matches()) { context.getWorkbench() .getFrame() .warnUser(I18N.get("com.vividsolutions.jump.workbench.datasource.SaveFileDataSourceQueryChooser.Invalid-file-name")); isInputValid = false; } else context.getWorkbench().getFrame().setStatusMessage(""); return isInputValid; } }