/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.aries.subsystem.core.internal;
import org.apache.aries.subsystem.ContentHandler;
import org.osgi.framework.ServiceReference;
import org.osgi.resource.Resource;
public class CustomResourceUninstaller extends ResourceUninstaller {
private final ServiceReference<ContentHandler> handlerRef;
private final String type;
public CustomResourceUninstaller(Resource resource, String type,
BasicSubsystem subsystem, ServiceReference<ContentHandler> handlerRef) {
super(resource, subsystem);
this.handlerRef = handlerRef;
this.type = type;
}
@Override
public void uninstall() {
removeReference();
try {
ContentHandler handler = subsystem.getBundleContext().getService(handlerRef);
if (handler != null) {
handler.uninstall(ResourceHelper.getSymbolicNameAttribute(resource), type, subsystem);
}
} finally {
subsystem.getBundleContext().ungetService(handlerRef);
}
}
}