| /******************************************************************************* |
| * Copyright (c) 2008, 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.equinox.internal.p2.extensionlocation; |
| |
| import java.net.URI; |
| import java.util.Map; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.equinox.internal.p2.metadata.repository.SimpleMetadataRepositoryFactory; |
| import org.eclipse.equinox.p2.core.ProvisionException; |
| import org.eclipse.equinox.p2.repository.IRepositoryManager; |
| import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository; |
| import org.eclipse.equinox.p2.repository.metadata.spi.MetadataRepositoryFactory; |
| import org.eclipse.osgi.util.NLS; |
| |
| public class ExtensionLocationMetadataRepositoryFactory extends MetadataRepositoryFactory { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.p2.repository.metadata.spi.MetadataRepositoryFactory#create(java.net.URL, java.lang.String, java.lang.String, java.util.Map) |
| */ |
| public IMetadataRepository create(URI location, String name, String type, Map<String, String> properties) throws ProvisionException { |
| // TODO proper progress monitoring |
| IStatus status = validate(location, null); |
| if (!status.isOK()) |
| throw new ProvisionException(status); |
| URI repoLocation = ExtensionLocationMetadataRepository.getLocalRepositoryLocation(location); |
| // unexpected |
| if (repoLocation == null) |
| throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, Messages.failed_create_local_artifact_repository)); |
| // ensure that we aren't trying to create a repository at a location |
| // where one already exists |
| boolean failed = false; |
| final SimpleMetadataRepositoryFactory simpleFactory = new SimpleMetadataRepositoryFactory(); |
| simpleFactory.setAgent(getAgent()); |
| try { |
| simpleFactory.load(repoLocation, 0, null); |
| failed = true; |
| } catch (ProvisionException e) { |
| // expected |
| } |
| if (failed) { |
| String msg = NLS.bind(Messages.repo_already_exists, location.toString()); |
| throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_EXISTS, msg, null)); |
| } |
| IMetadataRepository repository = simpleFactory.create(repoLocation, name, null, properties); |
| return new ExtensionLocationMetadataRepository(getAgent(), location, repository, null); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.p2.repository.metadata.spi.MetadataRepositoryFactory#load(java.net.URL, org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public IMetadataRepository load(URI location, int flags, IProgressMonitor monitor) throws ProvisionException { |
| //return null if the caller wanted a modifiable repo |
| if ((flags & IRepositoryManager.REPOSITORY_HINT_MODIFIABLE) > 0) { |
| return null; |
| } |
| |
| // TODO proper progress monitoring |
| IStatus status = validate(location, null); |
| if (!status.isOK()) |
| throw new ProvisionException(status); |
| URI repoLocation = ExtensionLocationMetadataRepository.getLocalRepositoryLocation(location); |
| // unexpected |
| if (repoLocation == null) |
| throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, Messages.failed_create_local_artifact_repository)); |
| // TODO proper progress monitoring |
| try { |
| final SimpleMetadataRepositoryFactory simpleFactory = new SimpleMetadataRepositoryFactory(); |
| simpleFactory.setAgent(getAgent()); |
| IMetadataRepository repository = simpleFactory.load(repoLocation, flags, null); |
| return new ExtensionLocationMetadataRepository(getAgent(), location, repository, monitor); |
| } catch (ProvisionException e) { |
| return create(location, Activator.getRepositoryName(location), ExtensionLocationMetadataRepository.TYPE, null); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.equinox.p2.repository.metadata.spi.MetadataRepositoryFactory#validate(java.net.URL, org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| public IStatus validate(URI location, IProgressMonitor monitor) { |
| try { |
| ExtensionLocationMetadataRepository.validate(location, monitor); |
| } catch (ProvisionException e) { |
| return e.getStatus(); |
| } |
| return Status.OK_STATUS; |
| } |
| |
| } |