| /* |
| * 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.Set; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.Version; |
| import org.osgi.service.packageadmin.RequiredBundle; |
| |
| class RequiredBundleImpl implements RequiredBundle |
| { |
| private final Felix m_felix; |
| private final BundleImpl m_bundle; |
| private volatile String m_toString = null; |
| private volatile String m_versionString = null; |
| |
| public RequiredBundleImpl(Felix felix, BundleImpl bundle) |
| { |
| m_felix = felix; |
| m_bundle = bundle; |
| } |
| |
| public String getSymbolicName() |
| { |
| return m_bundle.getSymbolicName(); |
| } |
| |
| public Bundle getBundle() |
| { |
| return m_bundle; |
| } |
| |
| public Bundle[] getRequiringBundles() |
| { |
| // If the package is stale, then return null per the spec. |
| if (m_bundle.isStale()) |
| { |
| return null; |
| } |
| Set<Bundle> set = m_felix.getRequiringBundles(m_bundle); |
| return set.toArray(new Bundle[set.size()]); |
| } |
| |
| public Version getVersion() |
| { |
| return m_bundle.getVersion(); |
| } |
| |
| public boolean isRemovalPending() |
| { |
| return m_bundle.isRemovalPending(); |
| } |
| |
| public String toString() |
| { |
| if (m_toString == null) |
| { |
| m_toString = m_bundle.getSymbolicName() |
| + "; version=" + m_bundle.getVersion(); |
| } |
| return m_toString; |
| } |
| } |