| /* |
| * 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.framework; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.felix.framework.StatefulResolver.ResolverHookRecord; |
| import org.apache.felix.framework.resolver.CandidateComparator; |
| import org.apache.felix.framework.resolver.HostedCapability; |
| import org.apache.felix.framework.resolver.ResolveContext; |
| import org.apache.felix.framework.resolver.ResolveException; |
| import org.osgi.framework.wiring.BundleCapability; |
| import org.osgi.framework.wiring.BundleRequirement; |
| import org.osgi.framework.wiring.BundleRevision; |
| import org.osgi.framework.wiring.BundleWiring; |
| |
| /** |
| * |
| * @author rickhall |
| */ |
| public class ResolveContextImpl extends ResolveContext |
| { |
| private final StatefulResolver m_state; |
| private final Map<BundleRevision, BundleWiring> m_wirings; |
| private final ResolverHookRecord m_resolverHookrecord; |
| private final Collection<BundleRevision> m_mandatory; |
| private final Collection<BundleRevision> m_optional; |
| private final Collection<BundleRevision> m_ondemand; |
| |
| ResolveContextImpl( |
| StatefulResolver state, Map<BundleRevision, BundleWiring> wirings, |
| ResolverHookRecord resolverHookRecord, Collection<BundleRevision> mandatory, |
| Collection<BundleRevision> optional, Collection<BundleRevision> ondemand) |
| { |
| m_state = state; |
| m_wirings = wirings; |
| m_resolverHookrecord = resolverHookRecord; |
| m_mandatory = mandatory; |
| m_optional = optional; |
| m_ondemand = ondemand; |
| } |
| |
| @Override |
| public Collection<BundleRevision> getMandatoryRevisions() |
| { |
| return new ArrayList<BundleRevision>(m_mandatory); |
| } |
| |
| @Override |
| public Collection<BundleRevision> getOptionalRevisions() |
| { |
| return new ArrayList<BundleRevision>(m_optional); |
| } |
| |
| public Collection<BundleRevision> getOndemandRevisions() |
| { |
| return new ArrayList<BundleRevision>(m_ondemand); |
| } |
| |
| public List<BundleCapability> findProviders(BundleRequirement br, boolean obeyMandatory) |
| { |
| return m_state.findProvidersInternal(m_resolverHookrecord, br, obeyMandatory); |
| } |
| |
| public int insertHostedCapability(List<BundleCapability> caps, HostedCapability hc) |
| { |
| int idx = Collections.binarySearch(caps, hc, new CandidateComparator()); |
| if (idx < 0) |
| { |
| idx = Math.abs(idx + 1); |
| } |
| caps.add(idx, hc); |
| return idx; |
| } |
| |
| public boolean isEffective(BundleRequirement br) |
| { |
| return m_state.isEffective(br); |
| } |
| |
| public Map<BundleRevision, BundleWiring> getWirings() |
| { |
| return m_wirings; |
| } |
| |
| public void checkNativeLibraries(BundleRevision rev) throws ResolveException |
| { |
| m_state.checkNativeLibraries(rev); |
| } |
| } |