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/*
* EjbBundleContext.java
*
* Created on January 12, 2005, 10:20 AM
*/
package com.sun.enterprise.deployment.annotation.context;
import java.util.List;
import java.util.ArrayList;
import java.lang.annotation.ElementType;
import com.sun.enterprise.deployment.EjbBundleDescriptor;
import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.EjbInterceptor;
import com.sun.enterprise.deployment.annotation.AnnotatedElementHandler;
import com.sun.enterprise.deployment.types.ServiceReferenceContainer;
import com.sun.enterprise.deployment.types.HandlerChainContainer;
import com.sun.enterprise.deployment.WebServiceEndpoint;
import com.sun.enterprise.deployment.ServiceReferenceDescriptor;
/**
* This ClientContext implementation holds a top level reference
* to the DOL EJB BundleDescriptor which will be used to populate
* any information processed from the annotations.
*
* @author Jerome Dochez
*/
public class EjbBundleContext extends ResourceContainerContextImpl {
/** Creates a new instance of EjbBundleContext */
public EjbBundleContext(EjbBundleDescriptor descriptor) {
super(descriptor);
}
public EjbBundleDescriptor getDescriptor() {
return (EjbBundleDescriptor)descriptor;
}
/**
* This methods create a context for Ejb(s) by using descriptor(s)
* associated to given ejbClassName.
* Return null if corresponding descriptor is not found.
*/
public AnnotatedElementHandler createContextForEjb() {
Class ejbClass = (Class)this.getProcessingContext().getProcessor(
).getLastAnnotatedElement(ElementType.TYPE);
EjbDescriptor[] ejbDescs = null;
String ejbClassName = null;
if (ejbClass != null) {
ejbClassName = ejbClass.getName();
ejbDescs = this.getDescriptor().getEjbByClassName(ejbClassName);
}
AnnotatedElementHandler aeHandler = null;
if (ejbDescs != null && ejbDescs.length > 1) {
aeHandler = new EjbsContext(ejbDescs, ejbClass);
} else if (ejbDescs != null && ejbDescs.length == 1) {
aeHandler = new EjbContext(ejbDescs[0], ejbClass);
}
if (aeHandler != null) {
// push a EjbContext to stack
this.getProcessingContext().pushHandler(aeHandler);
}
return aeHandler;
}
public HandlerChainContainer[]
getHandlerChainContainers(boolean serviceSideHandlerChain, Class declaringClass) {
if(serviceSideHandlerChain) {
EjbDescriptor[] ejbs;
if(declaringClass.isInterface()) {
ejbs = getDescriptor().getEjbBySEIName(declaringClass.getName());
} else {
ejbs = getDescriptor().getEjbByClassName(declaringClass.getName());
}
List<WebServiceEndpoint> result = new ArrayList<WebServiceEndpoint>();
for (EjbDescriptor ejb : ejbs) {
result.addAll(getDescriptor().getWebServices().getEndpointsImplementedBy(ejb));
}
return(result.toArray(new HandlerChainContainer[0]));
} else {
List<ServiceReferenceDescriptor> result = new ArrayList<ServiceReferenceDescriptor>();
result.addAll(getDescriptor().getServiceReferenceDescriptors());
return(result.toArray(new HandlerChainContainer[0]));
}
}
public ServiceReferenceContainer[] getServiceRefContainers() {
ServiceReferenceContainer[] container =
new ServiceReferenceContainer[getDescriptor().getEjbs().size()];
ServiceReferenceContainer[] ret =
(ServiceReferenceContainer[])getDescriptor().getEjbs().toArray(container);
return ret;
}
/**
* This methods create a context for EjbInterceptor associated to
* given className.
* Return null if corresponding descriptor is not found.
*/
public AnnotatedElementHandler createContextForEjbInterceptor() {
Class interceptorClass =
(Class)this.getProcessingContext().getProcessor(
).getLastAnnotatedElement(ElementType.TYPE);
EjbInterceptor ejbInterceptor =
this.getDescriptor().getInterceptorByClassName(
interceptorClass.getName());
AnnotatedElementHandler aeHandler = null;
if (ejbInterceptor != null) {
aeHandler = new EjbInterceptorContext(ejbInterceptor);
// push a EjbInterceptorContext to stack
this.getProcessingContext().pushHandler(aeHandler);
}
return aeHandler;
}
}