/*******************************************************************************
* Copyright (c) 2008, 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.internal.p2.extensionlocation;
import org.eclipse.equinox.internal.provisional.p2.repository.IRepositoryManager;
import java.net.URI;
import java.util.Map;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.internal.provisional.p2.artifact.repository.IArtifactRepository;
import org.eclipse.equinox.internal.provisional.p2.artifact.repository.IFileArtifactRepository;
import org.eclipse.equinox.internal.provisional.p2.core.ProvisionException;
import org.eclipse.equinox.internal.provisional.spi.p2.artifact.repository.ArtifactRepositoryFactory;
import org.eclipse.equinox.internal.provisional.spi.p2.artifact.repository.SimpleArtifactRepositoryFactory;
import org.eclipse.osgi.util.NLS;
public class ExtensionLocationArtifactRepositoryFactory extends ArtifactRepositoryFactory {
/* (non-Javadoc)
* @see org.eclipse.equinox.internal.provisional.spi.p2.artifact.repository.ArtifactRepositoryFactory#create(java.net.URL, java.lang.String, java.lang.String, java.util.Map)
*/
public IArtifactRepository create(URI location, String name, String type, Map properties) throws ProvisionException {
// TODO proper progress monitoring
IStatus status = validate(location, null);
if (!status.isOK())
throw new ProvisionException(status);
URI repoLocation = ExtensionLocationArtifactRepository.getLocalRepositoryLocation(location);
// unexpected
if (repoLocation == null)
throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, Messages.failed_create_local_artifact_repository));
// make sure that we aren't trying to create a repo at a location
// where one already exists
boolean failed = false;
try {
new SimpleArtifactRepositoryFactory().load(repoLocation, 0, null);
failed = true;
} catch (ProvisionException e) {
// expected
}
if (failed) {
String msg = NLS.bind(Messages.repo_already_exists, location);
throw new ProvisionException(new Status(IStatus.ERROR, Activator.ID, ProvisionException.REPOSITORY_EXISTS, msg, null));
}
IFileArtifactRepository repo = (IFileArtifactRepository) new SimpleArtifactRepositoryFactory().create(repoLocation, name, type, properties);
return new ExtensionLocationArtifactRepository(location, repo, null);
}
/* (non-Javadoc)
* @see org.eclipse.equinox.internal.provisional.spi.p2.artifact.repository.ArtifactRepositoryFactory#load(java.net.URL, org.eclipse.core.runtime.IProgressMonitor)
*/
public IArtifactRepository 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 = ExtensionLocationArtifactRepository.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 {
IFileArtifactRepository repo = (IFileArtifactRepository) new SimpleArtifactRepositoryFactory().load(repoLocation, flags, null);
return new ExtensionLocationArtifactRepository(location, repo, monitor);
} catch (ProvisionException e) {
return create(location, Activator.getRepositoryName(location), ExtensionLocationArtifactRepository.TYPE, null);
}
}
public IStatus validate(URI location, IProgressMonitor monitor) {
try {
ExtensionLocationArtifactRepository.validate(location, monitor);
} catch (ProvisionException e) {
return e.getStatus();
}
return Status.OK_STATUS;
}
}
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