| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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: |
| * CSC - Intial implementation |
| * IBM Corporation - ongoing maintenance |
| *******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.ui.actions; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.team.core.Team; |
| import org.eclipse.team.internal.ccvs.core.*; |
| import org.eclipse.team.internal.ccvs.ui.*; |
| import org.eclipse.team.internal.ccvs.ui.actions.WorkspaceAction.IProviderAction; |
| |
| /** |
| * This Action gets the <code>EditorsInfo[]</code> |
| * It is used by the <code>ShowEditorAction</code> |
| * and <code>ShowEditorAction</code>. |
| * |
| * @author <a href="mailto:gregor.kohlwes@csc.com,kohlwes@gmx.net">Gregor |
| * Kohlwes</a> |
| * |
| */ |
| public class EditorsAction implements IProviderAction, IRunnableWithProgress { |
| EditorsInfo[] f_editorsInfo = new EditorsInfo[0]; |
| CVSTeamProvider f_provider; |
| IResource[] f_resources; |
| |
| public EditorsAction() { |
| } |
| |
| public EditorsAction(CVSTeamProvider provider, IResource[] resources) { |
| f_provider = provider; |
| f_resources = resources; |
| } |
| /** |
| * @see org.eclipse.team.internal.ccvs.ui.actions.WorkspaceAction.IProviderAction#execute(org.eclipse.team.internal.ccvs.core.CVSTeamProvider, org.eclipse.core.resources.IResource, org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public IStatus execute(CVSTeamProvider provider, IResource[] resources, IProgressMonitor monitor) throws CVSException { |
| f_editorsInfo = provider.editors(resources, monitor); |
| return Team.OK_STATUS; |
| } |
| |
| public boolean promptToEdit(Shell shell) { |
| if (!isEmpty()) { |
| final EditorsDialog view = new EditorsDialog(shell, f_editorsInfo); |
| // Open the dialog using a sync exec (there are no guarentees that we |
| // were called from the UI thread |
| CVSUIPlugin.openDialog(shell, new CVSUIPlugin.IOpenableInShell() { |
| public void open(Shell shell) { |
| view.open(); |
| } |
| }, CVSUIPlugin.PERFORM_SYNC_EXEC); |
| return (view.getReturnCode() == Window.OK); |
| } |
| return true; |
| } |
| |
| /** |
| * Contact the server to determine if there are any editors on the associatd files. |
| * |
| * @see org.eclipse.jface.operation.IRunnableWithProgress#run(org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { |
| if (f_provider == null || f_resources == null) { |
| throw new InvocationTargetException(new RuntimeException(NLS.bind(CVSUIMessages.EditorsAction_classNotInitialized, new String[] { this.getClass().getName() }))); |
| } |
| try { |
| execute(f_provider,f_resources,monitor); |
| } catch (CVSException e) { |
| throw new InvocationTargetException(e); |
| } |
| } |
| |
| /** |
| * Returns the f_editorsInfo. |
| * @return EditorsInfo[] |
| */ |
| public EditorsInfo[] getEditorsInfo() { |
| return f_editorsInfo; |
| } |
| |
| /** |
| * Indicates whether there are editors of any of the associated files. |
| * The <code>run(IProgressMonitor)</code> must be invoked first to |
| * fetch any editors from the server. |
| * @return boolean |
| */ |
| public boolean isEmpty() { |
| return f_editorsInfo.length == 0; |
| } |
| |
| } |