org.apache.ace.obr/src/org/osgi/service/obr/Resolver.java

/*
 * $Header: /cvshome/build/org.osgi.service.obr/src/org/osgi/service/obr/Resolver.java,v 1.3 2006/03/16 14:56:17 hargrave Exp $
 *
 * Copyright (c) OSGi Alliance (2006). 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.
 */

// This document is an experimental draft to enable interoperability
// between bundle repositories. There is currently no commitment to 
// turn this draft into an official specification.  
package org.osgi.service.obr;

public interface Resolver
{

    void add(Resource resource);

    Requirement[] getUnsatisfiedRequirements();

    Resource[] getOptionalResources();

    Requirement[] getReason(Resource resource);

    Resource[] getResources(Requirement requirement);

    Resource[] getRequiredResources();

    Resource[] getAddedResources();

    boolean resolve();

    void deploy(boolean start);
}