| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.update.internal.operations; |
| |
| import java.lang.reflect.*; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.update.configuration.*; |
| import org.eclipse.update.core.*; |
| import org.eclipse.update.operations.*; |
| |
| public class RevertConfigurationOperation extends Operation implements IRevertConfigurationOperation { |
| |
| private IInstallConfiguration config; |
| private IProblemHandler problemHandler; |
| |
| public RevertConfigurationOperation( |
| IInstallConfiguration config, |
| IProblemHandler problemHandler) { |
| super(); |
| this.config = config; |
| this.problemHandler = problemHandler; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.update.operations.IOperation#execute(org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public boolean execute(IProgressMonitor monitor, IOperationListener listener) |
| throws CoreException, InvocationTargetException { |
| IStatus status = |
| OperationsManager.getValidator().validatePendingRevert(config); |
| if (status != null && status.getCode() == IStatus.ERROR) { |
| throw new CoreException(status); |
| } |
| |
| try { |
| ILocalSite localSite = SiteManager.getLocalSite(); |
| localSite.revertTo(config, monitor, problemHandler); |
| localSite.save(); |
| return true; |
| } catch (CoreException e) { |
| UpdateUtils.logException(e); |
| throw e; |
| } |
| } |
| } |