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A bundle containing code of all jar-based modules that provide
JAX-RS and Jersey-related features. Such a bundle is *only intended* for
developers that do not use Maven's dependency system.
The bundle does not include code for contributes, tests and samples.
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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 [email protected]
*/
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);
}
}
}
}