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/*******************************************************************************
* Copyright (c) 2005, 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.osgi.framework.adaptor;
import java.security.*;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleReference;
/**
*
* This is a specialized ProtectionDomain for a bundle.
* <p>
* This class is not intended to be extended by clients.
* </p>
* @since 3.1
*/
public class BundleProtectionDomain extends ProtectionDomain implements BundleReference {
private volatile Bundle bundle;
/**
* Constructs a special ProtectionDomain for a bundle.
*
* @param permCollection
* the PermissionCollection for the Bundle
* @deprecated use {@link #BundleProtectionDomain(PermissionCollection, CodeSource, Bundle)}
*/
public BundleProtectionDomain(PermissionCollection permCollection) {
this(permCollection, null, null);
}
/**
* Constructs a special ProtectionDomain for a bundle.
*
* @param permCollection
* the PermissionCollection for the Bundle
* @param codeSource
* the code source for this domain, may be null
* @param bundle
* the bundle associated with this domain, may be null
*/
public BundleProtectionDomain(PermissionCollection permCollection, CodeSource codeSource, Bundle bundle) {
super(codeSource, permCollection);
this.bundle = bundle;
}
/**
* Sets the bundle object associated with this protection domain.
* The bundle can only be set once with either this method or with
* the constructor.
* @param bundle the bundle object associated with this protection domain
*/
public void setBundle(Bundle bundle) {
if (this.bundle != null || bundle == null)
return;
this.bundle = bundle;
}
public Bundle getBundle() {
return bundle;
}
}
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