| /******************************************************************************* |
| * Copyright (c) 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.equinox.p2.internal.repository.tools; |
| |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.equinox.internal.p2.core.helpers.LogHelper; |
| import org.eclipse.equinox.internal.p2.core.helpers.ServiceHelper; |
| import org.eclipse.equinox.p2.core.IProvisioningAgent; |
| import org.eclipse.equinox.p2.core.ProvisionException; |
| import org.eclipse.equinox.p2.engine.IProfileRegistry; |
| import org.eclipse.equinox.p2.repository.artifact.IArtifactRepositoryManager; |
| import org.eclipse.equinox.p2.repository.metadata.IMetadataRepositoryManager; |
| import org.eclipse.osgi.util.NLS; |
| import org.osgi.framework.BundleActivator; |
| import org.osgi.framework.BundleContext; |
| |
| public class Activator implements BundleActivator { |
| |
| public static final String ID = "org.eclipse.equinox.p2.transformer"; //$NON-NLS-1$ |
| private static BundleContext bundleContext; |
| |
| /* |
| * Return the bundle context or <code>null</code>. |
| */ |
| public static BundleContext getBundleContext() { |
| return bundleContext; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext) |
| */ |
| public void start(BundleContext context) throws Exception { |
| bundleContext = context; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext) |
| */ |
| public void stop(BundleContext context) throws Exception { |
| bundleContext = null; |
| } |
| |
| /* |
| * Construct and return a URI from the given String. Log |
| * and return null if there was a problem. |
| */ |
| public static URI getURI(String spec) { |
| if (spec == null) |
| return null; |
| try { |
| return URIUtil.fromString(spec); |
| } catch (URISyntaxException e) { |
| LogHelper.log(new Status(IStatus.WARNING, ID, NLS.bind(Messages.unable_to_process_uri, spec), e)); |
| } |
| return null; |
| } |
| |
| /* |
| * Return the provisioning agent. Throw an exception if it cannot be obtained. |
| */ |
| public static IProvisioningAgent getAgent() throws ProvisionException { |
| IProvisioningAgent agent = (IProvisioningAgent) ServiceHelper.getService(getBundleContext(), IProvisioningAgent.SERVICE_NAME); |
| if (agent == null) |
| throw new ProvisionException(Messages.no_provisioning_agent); |
| return agent; |
| } |
| |
| /* |
| * Return the artifact repository manager. Throw an exception if it cannot be obtained. |
| */ |
| public static IArtifactRepositoryManager getArtifactRepositoryManager() throws ProvisionException { |
| IArtifactRepositoryManager manager = (IArtifactRepositoryManager) getAgent().getService(IArtifactRepositoryManager.SERVICE_NAME); |
| if (manager == null) |
| throw new ProvisionException(Messages.no_artifactRepo_manager); |
| return manager; |
| } |
| |
| /* |
| * Return the profile registry. Throw an exception if it cannot be found. |
| */ |
| static IProfileRegistry getProfileRegistry() throws ProvisionException { |
| IProfileRegistry registry = (IProfileRegistry) getAgent().getService(IProfileRegistry.SERVICE_NAME); |
| if (registry == null) |
| throw new ProvisionException(Messages.no_profile_registry); |
| return registry; |
| } |
| |
| /* |
| * Return the metadata repository manager. Throw an exception if it cannot be obtained. |
| */ |
| public static IMetadataRepositoryManager getMetadataRepositoryManager() throws ProvisionException { |
| IMetadataRepositoryManager manager = (IMetadataRepositoryManager) getAgent().getService(IMetadataRepositoryManager.SERVICE_NAME); |
| if (manager == null) |
| throw new ProvisionException(Messages.no_metadataRepo_manager); |
| return manager; |
| } |
| } |