| /* |
| * 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.karaf.features.command; |
| |
| import java.net.URI; |
| import java.util.Dictionary; |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.osgi.service.cm.ConfigurationException; |
| import org.osgi.service.cm.ManagedService; |
| |
| public class FeatureFinder implements ManagedService { |
| Map<String, String> nameToArtifactMap = new HashMap<String, String>(); |
| public String[] getNames() { |
| return nameToArtifactMap.keySet().toArray(new String[] {}); |
| } |
| |
| public URI getUriFor(String name, String version) { |
| String coords = nameToArtifactMap.get(name); |
| if (coords == null) { |
| return null; |
| } |
| Artifact artifact = new Artifact(coords); |
| return artifact.getPaxUrlForArtifact(version); |
| } |
| |
| @SuppressWarnings("rawtypes") |
| public void updated(Dictionary properties) throws ConfigurationException { |
| if (properties != null) { |
| nameToArtifactMap.clear(); |
| Enumeration keys = properties.keys(); |
| while (keys.hasMoreElements()) { |
| String key = (String)keys.nextElement(); |
| if (!"felix.fileinstall.filename".equals(key) && !"service.pid".equals(key)) { |
| nameToArtifactMap.put(key, (String)properties.get(key)); |
| } |
| } |
| } |
| } |
| |
| } |