Java tutorial
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common * Development and Distribution License("CDDL") (collectively, the * "License"). You may not use this file except in compliance with the * License. You can obtain a copy of the License at * http://www.netbeans.org/cddl-gplv2.html * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the * specific language governing permissions and limitations under the * License. When distributing the software, include this License Header * Notice in each file and include the License file at * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this * particular file as subject to the "Classpath" exception as provided * by Sun in the GPL Version 2 section of the License file that * accompanied this code. If applicable, add the following below the * License Header, with the fields enclosed by brackets [] replaced by * your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * * Contributor(s): * * The Original Software is NetBeans. The Initial Developer of the Original * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun * Microsystems, Inc. All Rights Reserved. * Portions Copyright 2008 Alexander Coles (Ikonoklastik Productions). * * If you wish your version of this file to be governed by only the CDDL * or only the GPL Version 2, indicate your decision by adding * "[Contributor] elects to include this software in this distribution * under the [CDDL or GPL Version 2] license." If you do not indicate a * single choice of license, a recipient has the option to distribute * your version of this file under either the CDDL, the GPL Version 2 or * to extend the choice of license to its licensees as provided above. * However, if you add GPL Version 2 code and therefore, elected the GPL * Version 2 license, then the option applies only if the new code is * made subject to such option by the copyright holder. */ package org.nbgit.ui.properties; import java.io.File; import java.io.IOException; import java.util.Enumeration; import java.util.Properties; import javax.swing.ListSelectionModel; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import org.nbgit.Git; import org.nbgit.GitModuleConfig; import org.nbgit.GitProgressSupport; import org.nbgit.util.GitUtils; import org.openide.util.Exceptions; import org.openide.util.RequestProcessor; import org.eclipse.jgit.lib.Repository; import org.eclipse.jgit.lib.RepositoryConfig; /** * * @author Padraig O'Briain */ public class GitProperties implements ListSelectionListener { private PropertiesPanel panel; private File root; private PropertiesTable propTable; private GitProgressSupport support; /** Creates a new instance of GitProperties */ public GitProperties(PropertiesPanel panel, PropertiesTable propTable, File root) { this.panel = panel; this.propTable = propTable; this.root = root; propTable.getTable().getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION); propTable.getTable().getSelectionModel().addListSelectionListener(this); refreshProperties(); } public PropertiesPanel getPropertiesPanel() { return panel; } public void setPropertiesPanel(PropertiesPanel panel) { this.panel = panel; } public File getRoot() { return root; } public void setRoot(File root) { this.root = root; } protected String getPropertyValue() { return panel.txtAreaValue.getText(); } protected void refreshProperties() { RequestProcessor rp = Git.getInstance().getRequestProcessor(root.getAbsolutePath()); try { support = new GitProgressSupport() { protected void perform() { Properties props = GitModuleConfig.getDefault().getProperties(root); GitPropertiesNode[] gitProps = new GitPropertiesNode[props.size()]; int i = 0; for (Enumeration e = props.propertyNames(); e.hasMoreElements();) { String name = (String) e.nextElement(); String tmp = props.getProperty(name); String value = tmp != null ? tmp : ""; // NOI18N gitProps[i] = new GitPropertiesNode(name, value); i++; } propTable.setNodes(gitProps); } }; support.start(rp, root.getAbsolutePath(), org.openide.util.NbBundle.getMessage(GitProperties.class, "LBL_Properties_Progress")); // NOI18N } finally { support = null; } } public void setProperties() { RequestProcessor rp = Git.getInstance().getRequestProcessor(root.getAbsolutePath()); try { support = new GitProgressSupport() { protected void perform() { Repository repo = Git.getInstance().getRepository(root); if (repo == null) { return; } RepositoryConfig config = repo.getConfig(); boolean save = false; GitPropertiesNode[] gitPropertiesNodes = propTable.getNodes(); for (int i = 0; i < gitPropertiesNodes.length; i++) { String name = gitPropertiesNodes[i].getName(); String value = gitPropertiesNodes[i].getValue().trim(); if (value.length() == 0) { continue; } if (name.equals("user.name")) { config.setString("user", null, "name", value); save = true; } if (name.equals("user.email")) { if (!GitModuleConfig.getDefault().isEmailValid(value)) { GitUtils.warningDialog(GitProperties.class, "MSG_WARN_EMAIL_TEXT", // NOI18N "MSG_WARN_EMAIL_TITLE"); // NOI18N return; } config.setString("user", null, "email", value); save = true; } if (name.equals("nbgit.signoff")) { config.setString("nbgit", null, "signoff", value); save = true; } if (name.equals("nbgit.stripspace")) { config.setString("nbgit", null, "stripspace", value); save = true; } } try { if (save) config.save(); } catch (IOException ex) { Exceptions.printStackTrace(ex); } } }; support.start(rp, root.getAbsolutePath(), org.openide.util.NbBundle.getMessage(GitProperties.class, "LBL_Properties_Progress")); // NOI18N } finally { support = null; } } private int lastIndex = -1; public void updateLastSelection() { GitPropertiesNode[] gitPropertiesNodes = propTable.getNodes(); if (lastIndex >= 0) { gitPropertiesNodes[lastIndex].setValue(getPropertyValue()); } } public void valueChanged(ListSelectionEvent e) { int index = propTable.getTable().getSelectedRow(); if (index < 0) { lastIndex = -1; return; } GitPropertiesNode[] gitPropertiesNodes = propTable.getNodes(); if (lastIndex >= 0) { gitPropertiesNodes[lastIndex].setValue(getPropertyValue()); } panel.txtAreaValue.setText(gitPropertiesNodes[index].getValue()); lastIndex = index; } }