/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2011 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* http://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.jersey.server.impl.managedbeans;
import com.sun.jersey.api.container.ContainerException;
import com.sun.jersey.core.spi.component.ComponentContext;
import com.sun.jersey.core.spi.component.ioc.IoCComponentProvider;
import com.sun.jersey.core.spi.component.ioc.IoCComponentProviderFactory;
import com.sun.jersey.core.spi.component.ioc.IoCDestroyable;
import com.sun.jersey.core.spi.component.ioc.IoCInstantiatedComponentProvider;
import java.lang.reflect.Method;
import java.util.logging.Logger;
import javax.annotation.ManagedBean;
/**
*
* @author Paul.Sandoz@Sun.Com
*/
final class ManagedBeanComponentProviderFactory implements
IoCComponentProviderFactory {
private static final Logger LOGGER = Logger.getLogger(
ManagedBeanComponentProviderFactory.class.getName());
private final Object injectionMgr;
private final Method createManagedObjectMethod;
private final Method destroyManagedObjectMethod;
public ManagedBeanComponentProviderFactory(Object injectionMgr,
Method createManagedObjectMethod, Method destroyManagedObjectMethod) {
this.injectionMgr = injectionMgr;
this.createManagedObjectMethod = createManagedObjectMethod;
this.destroyManagedObjectMethod = destroyManagedObjectMethod;
}
// IoCComponentProviderFactory
public IoCComponentProvider getComponentProvider(Class<?> c) {
return getComponentProvider(null, c);
}
public IoCComponentProvider getComponentProvider(ComponentContext cc, Class<?> c) {
if (!isManagedBean(c))
return null;
LOGGER.info("Binding the Managed bean class " + c.getName() +
" to ManagedBeanComponentProvider");
return new ManagedBeanComponentProvider(c);
}
private boolean isManagedBean(Class<?> c) {
return c.isAnnotationPresent(ManagedBean.class);
}
private class ManagedBeanComponentProvider implements
IoCInstantiatedComponentProvider, IoCDestroyable {
private final Class<?> c;
ManagedBeanComponentProvider(Class<?> c) {
this.c = c;
}
// IoCInstantiatedComponentProvider
public Object getInstance() {
try {
return createManagedObjectMethod.invoke(injectionMgr, c);
} catch (Exception ex) {
throw new ContainerException(ex);
}
}
public Object getInjectableInstance(Object o) {
return o;
}
// IoCDestroyable
public void destroy(Object o) {
try {
destroyManagedObjectMethod.invoke(injectionMgr, o);
} catch (Exception ex) {
throw new ContainerException(ex);
}
}
}
}