| /******************************************************************************* |
| * Copyright (c) 2000, 2010 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.update.standalone; |
| import java.io.*; |
| import java.lang.reflect.*; |
| import java.net.*; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.update.configuration.*; |
| import org.eclipse.update.core.*; |
| import org.eclipse.update.internal.core.*; |
| import org.eclipse.update.internal.operations.*; |
| import org.eclipse.update.operations.*; |
| |
| /** |
| * Command to enable (configure) a feature. |
| * <p> |
| * <b>Note:</b> This class/interface is part of an interim API that is still under development and expected to |
| * change significantly before reaching stability. It is being made available at this early stage to solicit feedback |
| * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken |
| * (repeatedly) as the API evolves. |
| * </p> |
| * @since 3.0 |
| * @deprecated The org.eclipse.update component has been replaced by Equinox p2. |
| * This API will be deleted in a future release. See bug 311590 for details. |
| */ |
| public class EnableCommand extends ScriptedCommand { |
| |
| private IConfiguredSite targetSite; |
| private IFeature feature; |
| |
| public EnableCommand( |
| String featureId, |
| String version, |
| String toSite, |
| String verifyOnly) |
| throws Exception { |
| |
| super(verifyOnly); |
| |
| try { |
| IConfiguredSite[] sites = getConfiguration().getConfiguredSites(); |
| |
| // Get site to enable to |
| if (toSite != null) { |
| URL toSiteURL = new File(toSite).toURL(); |
| if (SiteManager.getSite(toSiteURL, null) == null) { |
| throw new Exception(Messages.Standalone_noSite + toSite); |
| } |
| targetSite = |
| SiteManager |
| .getSite(toSiteURL, null) |
| .getCurrentConfiguredSite(); |
| } |
| if (targetSite == null) { |
| for (int i = 0; i < sites.length; i++) { |
| if (sites[i].isProductSite()) { |
| targetSite = sites[i]; |
| break; |
| } |
| } |
| } |
| |
| IFeature[] features = |
| UpdateUtils.searchSite(featureId, targetSite, false); |
| if (features == null || features.length == 0) { |
| throw new Exception(NLS.bind(Messages.Standalone_noFeatures1, (new String[] { featureId }))); |
| } |
| if (version == null || version.trim().length() == 0) |
| feature = features[0]; // pick the first feature |
| else |
| for (int i = 0; features != null && i < features.length; i++) { |
| if (features[i] |
| .getVersionedIdentifier() |
| .getVersion() |
| .toString() |
| .equals(version) |
| && !targetSite.isConfigured(features[i])) { |
| feature = features[i]; |
| break; |
| } |
| } |
| if (feature == null) { |
| throw new Exception(NLS.bind(Messages.Standalone_noFeatures2, (new String[] { featureId, version }))); |
| } |
| |
| } catch (MalformedURLException e) { |
| throw e; |
| } catch (CoreException e) { |
| throw e; |
| } |
| } |
| |
| /** |
| */ |
| public boolean run(IProgressMonitor monitor) { |
| // check if the config file has been modifed while we were running |
| IStatus status = OperationsManager.getValidator().validatePlatformConfigValid(); |
| if (status != null) { |
| UpdateCore.log(status); |
| return false; |
| } |
| |
| if (isVerifyOnly()) { |
| status = |
| OperationsManager.getValidator().validatePendingConfig(feature); |
| if (status != null && status.getCode() == IStatus.WARNING) |
| UpdateCore.log(status); |
| return status == null || status.getCode() == IStatus.WARNING; |
| } |
| |
| final IConfigFeatureOperation configOperation = |
| OperationsManager.getOperationFactory().createConfigOperation( |
| targetSite, |
| feature); |
| |
| try { |
| configOperation.execute(monitor, this); |
| return true; |
| } catch (CoreException e) { |
| StandaloneUpdateApplication.exceptionLogged(); |
| UpdateCore.log(e); |
| return false; |
| } catch (InvocationTargetException e) { |
| StandaloneUpdateApplication.exceptionLogged(); |
| UpdateCore.log(e); |
| return false; |
| } |
| } |
| |
| } |