| /******************************************************************************* |
| * 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.net.*; |
| import java.util.ArrayList; |
| |
| 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.*; |
| import org.eclipse.update.search.*; |
| |
| /** |
| * Command to update and existing 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| * @deprecated The org.eclipse.update component has been replaced by Equinox p2.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 UpdateCommand extends ScriptedCommand { |
| |
| private IConfiguredSite targetSite; |
| private UpdateSearchRequest searchRequest; |
| private UpdateSearchResultCollector collector; |
| private String featureId; |
| //private String version; |
| private IFeature currentFeature; |
| |
| /** |
| * Update command for updating a feature to a newer version. |
| * @param featureId |
| * @param verifyOnly |
| * @throws Exception |
| */ |
| public UpdateCommand(String featureId, String verifyOnly) |
| throws Exception { |
| this(featureId, null, verifyOnly); |
| } |
| |
| /** |
| * Update command for updating a feature to a specified newer version. |
| * @param featureId |
| * @param version |
| * @param verifyOnly |
| * @throws Exception |
| */ |
| public UpdateCommand(String featureId, String version, String verifyOnly) |
| throws Exception { |
| |
| super(verifyOnly); |
| |
| try { |
| this.featureId = featureId; |
| //this.version = version; |
| if (featureId != null) { |
| this.targetSite = |
| UpdateUtils.getSiteWithFeature( |
| getConfiguration(), |
| featureId); |
| if (targetSite == null) { |
| throw new Exception(NLS.bind(Messages.Standalone_noConfigSiteForFeature, (new String[] { featureId }))); |
| } |
| IFeature[] currentFeatures = |
| UpdateUtils.searchSite(featureId, targetSite, true); |
| if (currentFeatures == null || currentFeatures.length == 0) { |
| throw new Exception(NLS.bind(Messages.Standalone_noFeatures3, (new String[] { featureId }))); |
| } |
| this.currentFeature = currentFeatures[0]; |
| } else { |
| // Get site to install to |
| IConfiguredSite[] sites = |
| getConfiguration().getConfiguredSites(); |
| for (int i = 0; i < sites.length; i++) { |
| if (sites[i].isProductSite()) { |
| targetSite = sites[i]; |
| break; |
| } |
| } |
| } |
| if (currentFeature == null) |
| searchRequest = UpdateUtils.createNewUpdatesRequest(null); |
| else { |
| searchRequest = |
| UpdateUtils.createNewUpdatesRequest( |
| new IFeature[] { currentFeature }); |
| if (version != null) |
| searchRequest.addFilter( |
| new VersionedIdentifiersFilter( |
| new VersionedIdentifier[] { new VersionedIdentifier(featureId, version) })); |
| } |
| |
| collector = new UpdateSearchResultCollector(); |
| |
| } catch (MalformedURLException e) { |
| StandaloneUpdateApplication.exceptionLogged(); |
| UpdateCore.log(e); |
| } catch (CoreException e) { |
| StandaloneUpdateApplication.exceptionLogged(); |
| UpdateCore.log(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; |
| } |
| try { |
| monitor.beginTask(Messages.Standalone_updating, 4); |
| searchRequest.performSearch(collector, new SubProgressMonitor(monitor,1)); |
| IInstallFeatureOperation[] operations = collector.getOperations(); |
| if (operations == null || operations.length == 0) { |
| StandaloneUpdateApplication.exceptionLogged(); |
| UpdateCore.log(Utilities.newCoreException(NLS.bind(Messages.Standalone_noUpdate, (new String[] { featureId })), null)); |
| return false; |
| } |
| |
| // Check for duplication conflicts |
| ArrayList conflicts = |
| DuplicateConflictsValidator.computeDuplicateConflicts( |
| operations, |
| getConfiguration()); |
| if (conflicts != null) { |
| StandaloneUpdateApplication.exceptionLogged(); |
| UpdateCore.log(Utilities.newCoreException(Messages.Standalone_duplicate, null)); |
| System.out.println(Messages.Standalone_duplicate); |
| } |
| |
| if (isVerifyOnly()) { |
| status = OperationsManager.getValidator().validatePendingChanges(operations); |
| if (status != null && status.getCode() == IStatus.ERROR) |
| throw new CoreException(status); |
| else |
| return true; |
| } |
| |
| IBatchOperation installOperation = |
| OperationsManager |
| .getOperationFactory() |
| .createBatchInstallOperation( |
| operations); |
| try { |
| installOperation.execute(new SubProgressMonitor(monitor,3), this); |
| System.out.println(NLS.bind(Messages.Standalone_updated, featureId)); |
| return true; |
| } catch (Exception e) { |
| StandaloneUpdateApplication.exceptionLogged(); |
| UpdateCore.log( |
| Utilities.newCoreException( |
| NLS.bind(Messages.Standalone_noUpdate, (new String[] { featureId })), |
| e)); |
| return false; |
| } |
| } catch (CoreException ce) { |
| status = ce.getStatus(); |
| if (status != null |
| && status.getCode() == ISite.SITE_ACCESS_EXCEPTION) { |
| // Just show this but do not throw exception |
| // because there may be results anyway. |
| System.out.println(Messages.Standalone_connection); |
| } else { |
| StandaloneUpdateApplication.exceptionLogged(); |
| UpdateCore.log(ce); |
| } |
| return false; |
| } catch (OperationCanceledException ce) { |
| return true; |
| } finally { |
| monitor.done(); |
| } |
| } |
| |
| |
| class UpdateSearchResultCollector implements IUpdateSearchResultCollector { |
| private ArrayList operations = new ArrayList(); |
| |
| public void accept(IFeature feature) { |
| |
| IInstallFeatureOperation op = |
| OperationsManager.getOperationFactory().createInstallOperation( |
| null, |
| feature, |
| null, |
| null, |
| null); |
| |
| IConfiguredSite site = |
| UpdateUtils.getDefaultTargetSite(getConfiguration(), op); |
| if (site == null) |
| site = UpdateUtils.getAffinitySite(getConfiguration(), feature); |
| if (site == null) |
| site = targetSite; |
| |
| op.setTargetSite(site); |
| operations.add(op); |
| } |
| public IInstallFeatureOperation[] getOperations() { |
| IInstallFeatureOperation[] opsArray = |
| new IInstallFeatureOperation[operations.size()]; |
| operations.toArray(opsArray); |
| return opsArray; |
| } |
| } |
| } |