| /******************************************************************************* |
| * Copyright (c) 2000, 2009 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.ui.launchConfigurations; |
| |
| import org.eclipse.ant.core.AntCorePlugin; |
| import org.eclipse.ant.core.AntCorePreferences; |
| import org.eclipse.ant.internal.launching.launchConfigurations.AntHomeClasspathEntry; |
| import org.eclipse.ant.internal.ui.AntUIPlugin; |
| import org.eclipse.ant.internal.ui.IAntUIConstants; |
| import org.eclipse.ant.internal.ui.preferences.AntPreferencesMessages; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.jdt.internal.debug.ui.actions.RuntimeClasspathAction; |
| import org.eclipse.jdt.internal.debug.ui.classpath.ClasspathEntry; |
| import org.eclipse.jdt.internal.debug.ui.launcher.IClasspathViewer; |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry; |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry2; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.widgets.DirectoryDialog; |
| |
| /** |
| * Edits the Ant Home classpath entry. |
| * |
| * @since 3.0 |
| */ |
| public class EditAntHomeEntryAction extends RuntimeClasspathAction { |
| |
| private AntClasspathTab fTab; |
| /** |
| * Constructs an action to edit the Ant Home setting for a launch config. |
| * |
| * @param viewer classpath viewer |
| */ |
| public EditAntHomeEntryAction(IClasspathViewer viewer, AntClasspathTab tab) { |
| super(AntLaunchConfigurationMessages.EditAntHomeEntryAction_1, viewer); |
| fTab = tab; |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.action.IAction#run() |
| */ |
| public void run() { |
| IDialogSettings dialogSettings = AntUIPlugin.getDefault().getDialogSettings(); |
| String lastUsedPath= dialogSettings.get(IAntUIConstants.DIALOGSTORE_LASTANTHOME); |
| if (lastUsedPath == null) { |
| lastUsedPath= ResourcesPlugin.getWorkspace().getRoot().getLocation().toOSString(); |
| } |
| DirectoryDialog dialog = new DirectoryDialog(getShell()); |
| dialog.setMessage(AntPreferencesMessages.AntClasspathBlock_3); |
| dialog.setFilterPath(lastUsedPath); |
| String path = dialog.open(); |
| if (path == null) { |
| return; |
| } |
| dialogSettings.put(IAntUIConstants.DIALOGSTORE_LASTANTHOME, path); |
| AntCorePreferences preferences = AntCorePlugin.getPlugin().getPreferences(); |
| String defaultHome = preferences.getAntHome(); |
| if (path.equalsIgnoreCase(defaultHome)) { |
| path = null; |
| } |
| fTab.setDirty(true); |
| // update existing entry or add a new one |
| IRuntimeClasspathEntry[] entries = getViewer().getEntries(); |
| for (int i = 0; i < entries.length; i++) { |
| IRuntimeClasspathEntry entry = entries[i]; |
| if (entry.getType() == IRuntimeClasspathEntry.OTHER) { |
| IRuntimeClasspathEntry2 entry2 = (IRuntimeClasspathEntry2)((ClasspathEntry)entry).getDelegate(); |
| if (entry2.getTypeId().equals(AntHomeClasspathEntry.TYPE_ID)) { |
| ((AntHomeClasspathEntry)entry2).setAntHome(path); |
| getViewer().refresh(entry); |
| getViewer().notifyChanged(); |
| return; |
| } |
| } |
| } |
| // no entry found - add a new one |
| getViewer().addEntries(new IRuntimeClasspathEntry[]{new AntHomeClasspathEntry(path)}); |
| } |
| |
| /** |
| * @see SelectionListenerAction#updateSelection(IStructuredSelection) |
| */ |
| protected boolean updateSelection(IStructuredSelection selection) { |
| return true; |
| } |
| } |