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package com.sun.enterprise.tools.verifier.tests.ejb.session;

import com.sun.enterprise.tools.verifier.tests.ejb.EjbTest;
import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.EjbSessionDescriptor;
import java.lang.ClassLoader;
import com.sun.enterprise.tools.verifier.tests.*;
import java.lang.reflect.*;
import com.sun.enterprise.tools.verifier.*;
import com.sun.enterprise.tools.verifier.tests.ejb.EjbCheck;

/** 
 * Session Bean State management test (stateful/stateless).  
 * If the enterprise bean is a Session Bean, the Bean provider must use  
 * the "session-type" element to declare whether the session bean 
 * is stateful or stateless.
 */
public class SessionType extends EjbTest implements EjbCheck { 


    /** 
     * Session Bean State management test (stateful/stateless).
     * If the enterprise bean is a Session Bean, the Bean provider must use
     * the "session-type" element to declare whether the session bean
     * is stateful or stateless.
     *    
     * @param descriptor the Enterprise Java Bean deployment descriptor
     *   
     * @return <code>Result</code> the results for this assertion
     */
    public Result check(EjbDescriptor descriptor) {

	Result result = getInitializedResult();
	ComponentNameConstructor compName = getVerifierContext().getComponentNameConstructor();

	if (descriptor instanceof EjbSessionDescriptor) {
	    String stateType = ((EjbSessionDescriptor)descriptor).getSessionType();
	    if ((EjbSessionDescriptor.STATELESS.equals(stateType)) ||
		(EjbSessionDescriptor.STATEFUL.equals(stateType))) {
		result.addGoodDetails(smh.getLocalString
				      ("tests.componentNameConstructor",
				       "For [ {0} ]",
				       new Object[] {compName.toString()}));
			
		result.passed(smh.getLocalString
			      (getClass().getName() + ".passed",
			       "[ {0} ] is valid stateType within bean [ {1} ].",
			       new Object[] {stateType,descriptor.getName()}));
	    } else {
		result.addErrorDetails(smh.getLocalString
				       ("tests.componentNameConstructor",
					"For [ {0} ]",
					new Object[] {compName.toString()}));
		result.failed(smh.getLocalString
			      (getClass().getName() + ".failed",
			       "Error: [ {0} ] is not valid stateType within bean [ {1} ].",
			       new Object[] {stateType, descriptor.getName()}));
	    } 
	    return result;
	} else {
	    result.addNaDetails(smh.getLocalString
				("tests.componentNameConstructor",
				 "For [ {0} ]",
				 new Object[] {compName.toString()}));
	    result.notApplicable(smh.getLocalString
				 (getClass().getName() + ".notApplicable",
				  "[ {0} ] expected {1} bean, but called with {2} bean.",
				  new Object[] {getClass(),"Session","Entity"}));
	    return result;
	} 
    }
}