| /* |
| * Copyright 2002-2005 The Apache Software Foundation |
| * Licensed 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.cocoon.core.container.handler; |
| |
| import org.apache.avalon.framework.activity.Disposable; |
| import org.apache.avalon.framework.logger.Logger; |
| import org.apache.cocoon.components.ComponentInfo; |
| import org.apache.cocoon.core.container.CoreServiceManager; |
| |
| /** |
| * A component handler for instances created outside the container. |
| * |
| * @version $Id$ |
| * @since 2.2 |
| */ |
| public class InstanceComponentHandler extends AbstractComponentHandler { |
| |
| private Object obj; |
| |
| /** |
| * Creates a new ComponentHandler. |
| */ |
| public InstanceComponentHandler(Logger logger, Object obj) { |
| super(new ComponentInfo(), logger); |
| // For info.getLocation() to work properly |
| this.getInfo().setConfiguration(CoreServiceManager.EMPTY_CONFIGURATION); |
| this.obj = obj; |
| } |
| |
| public boolean isSingleton() { |
| return true; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.core.container.AbstractComponentHandler#doGet() |
| */ |
| protected Object doGet() throws Exception { |
| return this.obj; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.core.container.AbstractComponentHandler#doPut(java.lang.Object) |
| */ |
| protected void doPut(Object component) throws Exception { |
| // nothing |
| } |
| |
| protected void doInitialize() { |
| // nothing to do here |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.cocoon.core.container.ComponentHandler#dispose() |
| */ |
| public void dispose() { |
| if (this.obj instanceof Disposable) { |
| ((Disposable)this.obj).dispose(); |
| } |
| } |
| } |