/*
* Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) 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:
* bstefanescu
*
* $Id$
*/
package org.eclipse.ecr.runtime.deploy;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.eclipse.ecr.runtime.model.ComponentContext;
import org.eclipse.ecr.runtime.model.DefaultComponent;
import org.eclipse.ecr.runtime.model.Extension;
/**
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*
*/
public class ManagedComponent extends DefaultComponent {
protected static final Log log = LogFactory.getLog(ManagedComponent.class);
protected Map<String, ContributionManager> contributionManagers;
@Override
public void activate(ComponentContext context) throws Exception {
contributionManagers = new HashMap<String, ContributionManager>();
}
@Override
public void deactivate(ComponentContext context) throws Exception {
contributionManagers = null;
}
@Override
public void registerExtension(Extension extension) throws Exception {
Object[] contribs = extension.getContributions();
if (contribs == null) {
return;
}
for (Object contrib : contribs) {
if (contrib instanceof Contribution) {
Contribution c = (Contribution)contrib;
c.setExtension(extension);
ContributionManager mgr = contributionManagers.get(c.getExtensionPoint());
if (mgr != null) {
mgr.registerContribution(c);
} else {
log.warn("Unable to register contribution: "
+ c.getContributionId() + " for extension point "
+ c.getExtensionPoint()
+ ". No manager registered.");
}
} else {
registerContribution(contrib, extension.getExtensionPoint(), extension.getComponent());
}
}
}
@Override
public void unregisterExtension(Extension extension) throws Exception {
Object[] contribs = extension.getContributions();
if (contribs == null) {
return;
}
for (Object contrib : contribs) {
if (contrib instanceof Contribution) {
Contribution c = (Contribution)contrib;
c.setExtension(extension);
ContributionManager mgr = contributionManagers.get(c.getExtensionPoint());
if (mgr != null) {
mgr.unregisterContribution(c);
} else {
log.warn("Unable to unregister contribution: "
+ c.getContributionId() + " for extension point "
+ c.getExtensionPoint()
+ ". No manager registered.");
}
} else {
unregisterContribution(contrib, extension.getExtensionPoint(), extension.getComponent());
}
}
}
public void registerContributionManager(String extensionPoint, ContributionManager mgr) {
contributionManagers.put(extensionPoint, mgr);
}
}