| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.felix.bundlerepository.impl.wrapper; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.felix.bundlerepository.Reason; |
| import org.apache.felix.bundlerepository.Requirement; |
| import org.apache.felix.bundlerepository.Resolver; |
| |
| public class ResolverWrapper implements org.osgi.service.obr.Resolver { |
| |
| private final Resolver resolver; |
| |
| public ResolverWrapper(Resolver resolver) |
| { |
| this.resolver = resolver; |
| } |
| |
| public void add(org.osgi.service.obr.Resource resource) { |
| resolver.add(Wrapper.unwrap(resource)); |
| } |
| |
| public org.osgi.service.obr.Resource[] getAddedResources() { |
| return Wrapper.wrap(resolver.getAddedResources()); |
| } |
| |
| public org.osgi.service.obr.Resource[] getRequiredResources() { |
| return Wrapper.wrap(resolver.getRequiredResources()); |
| } |
| |
| public org.osgi.service.obr.Resource[] getOptionalResources() { |
| return Wrapper.wrap(resolver.getOptionalResources()); |
| } |
| |
| public org.osgi.service.obr.Requirement[] getReason(org.osgi.service.obr.Resource resource) { |
| Reason[] r = resolver.getReason(Wrapper.unwrap(resource)); |
| if (r == null) |
| { |
| return null; |
| } |
| Requirement[] r2 = new Requirement[r.length]; |
| for (int reaIdx = 0; reaIdx < r.length; reaIdx++) |
| { |
| r2[reaIdx] = r[reaIdx].getRequirement(); |
| } |
| return Wrapper.wrap(r2); |
| } |
| |
| public org.osgi.service.obr.Requirement[] getUnsatisfiedRequirements() { |
| Map map = getUnsatisfiedRequirementsMap(); |
| return (org.osgi.service.obr.Requirement[]) map.keySet().toArray(new org.osgi.service.obr.Requirement[map.size()]); |
| } |
| |
| public org.osgi.service.obr.Resource[] getResources(org.osgi.service.obr.Requirement requirement) { |
| Map map = getUnsatisfiedRequirementsMap(); |
| List l = (List) map.get(requirement); |
| if (l == null) |
| { |
| return null; |
| } |
| return (org.osgi.service.obr.Resource[]) l.toArray(new org.osgi.service.obr.Resource[l.size()]); |
| } |
| |
| public boolean resolve() { |
| return resolver.resolve(); |
| } |
| |
| public void deploy(boolean start) { |
| resolver.deploy(start ? Resolver.START : 0); |
| } |
| |
| private Map getUnsatisfiedRequirementsMap() { |
| Reason[] reasons = resolver.getUnsatisfiedRequirements(); |
| Map map = new HashMap(); |
| for (int i = 0; i < reasons.length; i++) |
| { |
| org.osgi.service.obr.Requirement req = Wrapper.wrap(reasons[i].getRequirement()); |
| org.osgi.service.obr.Resource res = Wrapper.wrap(reasons[i].getResource()); |
| List l = (List) map.get(req); |
| if (l == null) |
| { |
| l = new ArrayList(); |
| map.put(req, l); |
| } |
| l.add(res); |
| } |
| return map; |
| } |
| } |