| /* |
| * 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.servicemix.specs.activation; |
| |
| import java.util.Map; |
| import java.util.HashMap; |
| |
| import javax.activation.MailcapCommandMap; |
| import javax.activation.CommandInfo; |
| import javax.activation.DataContentHandler; |
| |
| import org.osgi.framework.Bundle; |
| |
| /** |
| * An OSGi enabled MailcapCommandMap |
| */ |
| public class OsgiMailcapCommandMap extends MailcapCommandMap { |
| |
| private Bundle currentBundle; |
| private Map<CommandInfo, Bundle> bundles = new HashMap<CommandInfo, Bundle>(); |
| |
| public void addMailcap(String line, Bundle bundle) { |
| currentBundle = bundle; |
| addMailcap(line); |
| } |
| |
| protected void addCommand(Map commandList, String mimeType, CommandInfo command) { |
| super.addCommand(commandList, mimeType, command); |
| if (currentBundle != null) { |
| bundles.put(command, currentBundle); |
| } |
| } |
| |
| @Override |
| public DataContentHandler createDataContentHandler(String mimeType) { |
| CommandInfo info = getCommand(mimeType, "content-handler"); |
| if (info == null) { |
| return null; |
| } |
| |
| Bundle bundle = bundles.get(info); |
| if (bundle != null) { |
| try { |
| return (DataContentHandler) bundle.loadClass(info.getCommandClass()).newInstance(); |
| } catch (ClassNotFoundException e) { |
| return null; |
| } catch (IllegalAccessException e) { |
| return null; |
| } catch (InstantiationException e) { |
| return null; |
| } |
| } |
| |
| ClassLoader cl = Thread.currentThread().getContextClassLoader(); |
| if (cl == null) { |
| cl = getClass().getClassLoader(); |
| } |
| try { |
| return (DataContentHandler) cl.loadClass(info.getCommandClass()).newInstance(); |
| } catch (ClassNotFoundException e) { |
| return null; |
| } catch (IllegalAccessException e) { |
| return null; |
| } catch (InstantiationException e) { |
| return null; |
| } |
| } |
| } |