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/*******************************************************************************
* Copyright (c) 2007, 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
* Genuitec LLC - various bug fixes
*******************************************************************************/
package org.eclipse.equinox.internal.p2.artifact.repository;
import java.net.URI;
import java.util.*;
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.internal.p2.repository.helpers.AbstractRepositoryManager;
import org.eclipse.equinox.internal.provisional.p2.core.ProvisionException;
import org.eclipse.equinox.internal.provisional.spi.p2.artifact.repository.ArtifactRepositoryFactory;
import org.eclipse.equinox.p2.core.IAgentLocation;
import org.eclipse.equinox.p2.metadata.IArtifactKey;
import org.eclipse.equinox.p2.repository.IRepository;
import org.eclipse.equinox.p2.repository.artifact.*;
/**
* Default implementation of {@link IArtifactRepositoryManager}.
*
* TODO the current assumption that the "location" is the dir/root limits us to
* having just one repository in a given URL..
*/
public class ArtifactRepositoryManager extends AbstractRepositoryManager implements IArtifactRepositoryManager {
public ArtifactRepositoryManager() {
super();
}
public void addRepository(IArtifactRepository repository) {
super.addRepository(repository, true, null);
}
public IArtifactRequest createMirrorRequest(IArtifactKey key, IArtifactRepository destination, Properties destinationDescriptorProperties, Properties destinationRepositoryProperties) {
return new MirrorRequest(key, destination, destinationDescriptorProperties, destinationRepositoryProperties);
}
public IArtifactRepository createRepository(URI location, String name, String type, Map properties) throws ProvisionException {
return (IArtifactRepository) doCreateRepository(location, name, type, properties);
}
public IArtifactRepository getRepository(URI location) {
return (IArtifactRepository) basicGetRepository(location);
}
protected IRepository factoryCreate(URI location, String name, String type, Map properties, IExtension extension) throws ProvisionException {
ArtifactRepositoryFactory factory = (ArtifactRepositoryFactory) createExecutableExtension(extension, EL_FACTORY);
if (factory == null)
return null;
factory.setAgent(agent);
return factory.create(location, name, type, properties);
}
protected IRepository factoryLoad(URI location, IExtension extension, int flags, SubMonitor monitor) throws ProvisionException {
ArtifactRepositoryFactory factory = (ArtifactRepositoryFactory) createExecutableExtension(extension, EL_FACTORY);
if (factory == null)
return null;
factory.setAgent(agent);
return factory.load(location, flags, monitor.newChild(10));
}
protected String getBundleId() {
return Activator.ID;
}
protected String getDefaultSuffix() {
return "artifacts.xml"; //$NON-NLS-1$
}
protected String getRepositoryProviderExtensionPointId() {
return Activator.REPO_PROVIDER_XPT;
}
/**
* Restores metadata repositories specified as system properties.
*/
protected String getRepositorySystemProperty() {
return "eclipse.p2.artifactRepository"; //$NON-NLS-1$
}
protected int getRepositoryType() {
return IRepository.TYPE_ARTIFACT;
}
public IArtifactRepository loadRepository(URI location, IProgressMonitor monitor) throws ProvisionException {
return loadRepository(location, 0, monitor);
}
public IArtifactRepository loadRepository(URI location, int flags, IProgressMonitor monitor) throws ProvisionException {
return (IArtifactRepository) loadRepository(location, monitor, null, flags);
}
public IArtifactRepository refreshRepository(URI location, IProgressMonitor monitor) throws ProvisionException {
return (IArtifactRepository) basicRefreshRepository(location, monitor);
}
/**
* Restore the download cache
*/
protected void restoreSpecialRepositories() {
// TODO while recreating, we may want to have proxies on repo instead of the real repo object to limit what is activated.
IAgentLocation location = (IAgentLocation) ServiceHelper.getService(Activator.getContext(), IAgentLocation.class.getName());
if (location == null)
// TODO should do something here since we are failing to restore.
return;
URI cacheLocation = URIUtil.append(location.getDataArea("org.eclipse.equinox.p2.core"), "cache/"); //$NON-NLS-1$ //$NON-NLS-2$
try {
loadRepository(cacheLocation, null);
return;
} catch (ProvisionException e) {
// log but still continue and try to create a new one
if (e.getStatus().getCode() != ProvisionException.REPOSITORY_NOT_FOUND)
LogHelper.log(new Status(IStatus.ERROR, Activator.ID, "Error occurred while loading download cache.", e)); //$NON-NLS-1$
}
try {
Map properties = new HashMap(1);
properties.put(IRepository.PROP_SYSTEM, Boolean.TRUE.toString());
createRepository(cacheLocation, "download cache", TYPE_SIMPLE_REPOSITORY, properties); //$NON-NLS-1$
} catch (ProvisionException e) {
LogHelper.log(e);
}
}
}
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