/*
* 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 java.security.PrivilegedAction;
import java.util.EnumSet;
import org.eclipse.equinox.region.Region;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.service.subsystem.Subsystem.State;
public class GetBundleContextAction implements PrivilegedAction<BundleContext> {
private final BasicSubsystem subsystem;
public GetBundleContextAction(BasicSubsystem subsystem) {
this.subsystem = subsystem;
}
@Override
public BundleContext run() {
if (EnumSet.of(State.INSTALL_FAILED, State.UNINSTALLED).contains(
subsystem.getState()))
return null;
BasicSubsystem subsystem = Utils.findScopedSubsystemInRegion(this.subsystem);
Region region = subsystem.getRegion();
String bundleName = RegionContextBundleHelper.SYMBOLICNAME_PREFIX + subsystem.getSubsystemId();
Bundle bundle = region.getBundle(bundleName, RegionContextBundleHelper.VERSION);
return bundle.getBundleContext();
}
}