001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.servicemix.components.util;
018    
019    import java.util.Iterator;
020    import java.util.Map;
021    
022    import javax.jbi.JBIException;
023    import javax.jbi.component.Bootstrap;
024    import javax.jbi.component.InstallationContext;
025    import javax.management.ObjectName;
026    
027    import org.w3c.dom.DocumentFragment;
028    
029    import org.apache.commons.logging.Log;
030    import org.apache.commons.logging.LogFactory;
031    import org.apache.servicemix.jbi.NotInitialisedYetException;
032    import org.apache.servicemix.jbi.container.ActivationSpec;
033    import org.springframework.beans.BeansException;
034    import org.springframework.context.ApplicationContext;
035    import org.springframework.context.ApplicationContextAware;
036    
037    /**
038     * A Spring implementation of the {@link Bootstrap}
039     * 
040     * @version $Revision: 564374 $
041     */
042    public class SpringBootstrap implements Bootstrap, ApplicationContextAware {
043    
044        private static final Log LOG = LogFactory.getLog(SpringBootstrap.class);
045    
046        private InstallationContext installContext;
047    
048        private ObjectName extensionMBeanName;
049    
050        private ApplicationContext applicationContext;
051    
052        public void init(InstallationContext ctx) throws JBIException {
053            this.installContext = ctx;
054        }
055    
056        public void cleanUp() throws JBIException {
057        }
058    
059        public ObjectName getExtensionMBeanName() {
060            return extensionMBeanName;
061        }
062    
063        public void onInstall() throws JBIException {
064            if (installContext == null) {
065                throw new NotInitialisedYetException();
066            }
067            DocumentFragment fragment = installContext.getInstallationDescriptorExtension();
068            if (fragment != null) {
069                LOG.debug("Installation Descriptor Extension Found");
070            } else {
071                LOG.debug("Installation Descriptor Extension Not Found !");
072            }
073            // lets load this from Spring...
074            Map map = applicationContext.getBeansOfType(ActivationSpec.class, false, false);
075            for (Iterator iter = map.values().iterator(); iter.hasNext();) {
076                ActivationSpec spec = (ActivationSpec) iter.next();
077                LOG.debug("Registering " + spec.getComponentName());
078            }
079        }
080    
081        public void onUninstall() throws JBIException {
082        }
083    
084        public InstallationContext getInstallContext() {
085            return installContext;
086        }
087    
088        public void setApplicationContext(ApplicationContext appCtx) throws BeansException {
089            this.applicationContext = appCtx;
090        }
091    }