HomeMethodRmiIIOPArgs.java

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

import com.sun.enterprise.deployment.EjbSessionDescriptor;
import com.sun.enterprise.tools.verifier.Result;
import com.sun.enterprise.tools.verifier.Verifier;
import com.sun.enterprise.tools.verifier.tests.ComponentNameConstructor;
import com.sun.enterprise.tools.verifier.tests.ejb.EjbCheck;
import com.sun.enterprise.tools.verifier.tests.ejb.EjbTest;
import com.sun.enterprise.tools.verifier.tests.ejb.RmiIIOPUtils;
import org.glassfish.ejb.deployment.descriptor.EjbDescriptor;
import org.glassfish.ejb.deployment.descriptor.EjbEntityDescriptor;

import java.lang.reflect.Method;

/**  
 * Enterprise Bean's ejbHome methods argument RMI IIOP test.
 * Each enterprise Bean class may define zero or more ejbHome methods. 
 * The method signatures must follow these rules: 
 * 
 * The methods arguments must be legal types for RMI-IIOP. 
 */
public class HomeMethodRmiIIOPArgs extends EjbTest implements EjbCheck { 



    /** 
     * Enterprise Bean's ejbHome methods argument RMI IIOP test.
     * Each enterprise Bean class may define zero or more ejbHome methods. 
     * The method signatures must follow these rules: 
     * 
     * The methods arguments must be legal types for RMI-IIOP. 
     * 
     * @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)  ||
	    (descriptor instanceof EjbEntityDescriptor)) {
	    boolean oneFailed = false;
	    int foundAtLeastOne = 0;
	    try {
		if(descriptor.getHomeClassName() == null || "".equals(descriptor.getHomeClassName())) {
		    result.addNaDetails(smh.getLocalString
					("tests.componentNameConstructor",
					 "For [ {0} ]",
					 new Object[] {compName.toString()}));
		    result.notApplicable(smh.getLocalString
					 (getClass().getName() + ".notApplicable1",
					  " [ {0} ] does not have a remote home interface. ",
					  new Object[] {descriptor.getEjbClassName()}));
		    return result;
		}

		ClassLoader jcl = getVerifierContext().getClassLoader();
		Class rc = Class.forName(descriptor.getHomeClassName(), false, jcl);

		Class [] homeMethodParameterTypes;
		boolean homeMethodFound = false;
		boolean isLegalRMIIIOP = false;
	
		for (Method remoteMethod : rc.getMethods()) {

                    // we don't test the EJB methods
                    if (remoteMethod.getDeclaringClass().getName().equals("javax.ejb.EJBHome")) 
                        continue;
		    if (remoteMethod.getName().startsWith("create") || 
			remoteMethod.getName().startsWith("find") || 
			remoteMethod.getName().startsWith("remove")) 
			continue;
                                        
		    // reset flags from last time thru loop
		    Class c = Class.forName(descriptor.getEjbClassName(), false, jcl);
		    // start do while loop here....
		    do {
			
			for (Method method : c.getDeclaredMethods()) {
			    isLegalRMIIIOP = false;
			    homeMethodFound = false;
			        
			    String methodName = "ejbHome" + Character.toUpperCase(remoteMethod.getName().charAt(0)) + remoteMethod.getName().substring(1);
			    
			    if (method.getName().equals(methodName)) {		
				foundAtLeastOne++;
				homeMethodFound = true;
			
				// The methods arguments types must be legal types for RMI-IIOP.
				homeMethodParameterTypes = method.getParameterTypes();
				if (RmiIIOPUtils.isValidRmiIIOPParameters(homeMethodParameterTypes)) {
				    // these method parameters are valid, continue
				    isLegalRMIIIOP = true;
				}
				
				// now display the appropriate results for this particular ejbHome<Method>
				// method
				if (homeMethodFound && isLegalRMIIIOP ) {
				    addGoodDetails(result, compName);
				    result.addGoodDetails(smh.getLocalString
							  (getClass().getName() + ".passed",
							   "[ {0} ] properly declares ejbHome<Method> method " +
                                "[ {1} ] with valid RMI-IIOP parameter types.",
							   new Object[] {descriptor.getEjbClassName(),method.getName()}));
				} else if (homeMethodFound && !isLegalRMIIIOP) {
				    oneFailed = true;
				    addErrorDetails(result, compName);
				    result.addErrorDetails(smh.getLocalString
							   (getClass().getName() + ".failed",
							    "Error: ejbHome<Method> method [ {0} ] was found, " +
                                "but ejbHome<Method> method has illegal parameter " +
                                "values.   ejbHome<Method> methods arguments types " +
                                "must be legal types for RMI-IIOP.",
							    new Object[] {method.getName()}));
				    break;
				} 
			    }
			}
			if (oneFailed == true)
			    break;
		    } while (((c = c.getSuperclass()) != null) && (!homeMethodFound));
		}
		if (foundAtLeastOne == 0) {
		    addNaDetails(result, compName);
		    result.notApplicable(smh.getLocalString
					 (getClass().getName() + ".notApplicable1",
					  " [ {0} ] does not declare any ejbHome<Method> methods. ",
					  new Object[] {descriptor.getEjbClassName()}));
		}
	    } catch (ClassNotFoundException e) {
		Verifier.debug(e);
		oneFailed = true;
		addErrorDetails(result, compName);
		result.failed(smh.getLocalString
			      (getClass().getName() + ".failedException",
			       "Error: Remote interface [ {0} ] or bean class [ {1} ] does not " +
                   "exist or is not loadable within bean [ {2} ].",
			       new Object[] {descriptor.getRemoteClassName(),descriptor.getEjbClassName(),descriptor.getName()}));
	    }  

	    if (oneFailed) {
		result.setStatus(Result.FAILED);
            } else if (foundAtLeastOne == 0) {
                result.setStatus(Result.NOT_APPLICABLE);
	    } else {
		result.setStatus(Result.PASSED);
	    }

	    return result;
 
	} else {
	    addNaDetails(result, compName);
	    result.notApplicable(smh.getLocalString
				 (getClass().getName() + ".notApplicable",
				  "{0} expected {1} bean or {2} bean, but called with {3}.",
				  new Object[] {getClass(),"Session","Entity",descriptor.getName()}));
	    return result;
	}
    }
}