/* * Copyright (c) OSGi Alliance (2012, 2014). All Rights Reserved. * * 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.osgi.framework.wiring.dto; import java.util.Set; import org.osgi.dto.DTO; import org.osgi.framework.wiring.BundleWiring; import org.osgi.resource.dto.WiringDTO; /** * Data Transfer Object for a BundleWiring graph. * *
* An installed Bundle can be adapted to provide a {@code BundleWiringDTO} for * the current wiring Bundle. {@code BundleWiringDTO} objects for all in use * wirings of the Bundle can be obtained by adapting the bundle to * {@code BundleWiringDTO[]}. * * @author $Id$ * @NotThreadSafe */ public class BundleWiringDTO extends DTO { /** * The id of the bundle associated with the bundle wiring graph. * * @see BundleWiring#getBundle() */ public long bundle; /** * The identifier of the root wiring node of the bundle wiring graph. * * @see WiringDTO#id */ public int root; /** * The set of wiring nodes referenced by the wiring graph. * *
* All wiring nodes referenced by wiring node identifiers in the wiring
* graph are contained in this set.
*/
public Set
* All resources referenced by resource identifiers in the wiring graph are
* contained in this set.
*/
public Set
* The {@link WiringDTO#providedWires providedWires} field must contain an
* array of {@link BundleWireDTO}s. The {@link WiringDTO#requiredWires
* requiredWires} field must contain an array of {@link BundleWireDTO}s.
*
* @NotThreadSafe
*/
public static class NodeDTO extends WiringDTO {
/**
* The bundle wiring's in use setting indicates that the bundle wiring
* is in use.
*
* @see BundleWiring#isInUse()
*/
public boolean inUse;
/**
* The current state of the bundle wiring. The bundle wiring's current
* setting indicates that the bundle wiring is the current bundle wiring
* for the bundle.
*
* @see BundleWiring#isCurrent()
*/
public boolean current;
}
}