Glassfish example source code file (CmpFields.java)

This example Glassfish source code file (CmpFields.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Glassfish tags/keywords

class, classloader, componentnameconstructor, error, error, field, for, for, invalid, object, object, reflection, result, util, valid, valid

The Glassfish CmpFields.java source code

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 *
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 *
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 * 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
 * https://glassfish.dev.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.
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package com.sun.enterprise.tools.verifier.tests.ejb.entity.cmp;

import com.sun.enterprise.tools.verifier.tests.ejb.EjbTest;
import java.lang.reflect.Field;
import java.util.*;
import com.sun.enterprise.deployment.*;
import com.sun.enterprise.tools.verifier.*;
import com.sun.enterprise.tools.verifier.tests.ejb.RmiIIOPUtils;
import com.sun.enterprise.tools.verifier.tests.ejb.EjbCheck;
import java.lang.ClassLoader;
import com.sun.enterprise.tools.verifier.tests.*;

/** 
 * Container-managed fields valid type test.
 *
 * The Bean Provider must ensure that the Java types assigned to the 
 * container-managed fields are one of the following: Java primitive types, 
 * Java serializable types, or references to enterprise beans' remote or home 
 * interfaces. 
 *
 */
public class CmpFields extends EjbTest implements EjbCheck { 


    /** 
     * Container-managed fields valid type test.
     *
     * The Bean Provider must ensure that the Java types assigned to the 
     * container-managed fields are one of the following: Java primitive types, 
     * Java serializable types, or references to enterprise beans' remote or home 
     * interfaces. 
     *
     * @param descriptor the Enterprise Java Bean deployment descriptor
     *   
     * @return <code>Result the results for this assertion
     */
    public Result check(EjbDescriptor descriptor) {

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

	if (descriptor instanceof EjbEntityDescriptor) {
	    String persistentType = 
		((EjbEntityDescriptor)descriptor).getPersistenceType();
	    if (EjbEntityDescriptor.CONTAINER_PERSISTENCE.equals(persistentType)) {
                
                // this test apply only to 1.x cmp beans, in 2.x fields are virtual fields only
                if (EjbCMPEntityDescriptor.CMP_1_1 != ((EjbCMPEntityDescriptor) descriptor).getCMPVersion()) {
		    result.addNaDetails(smh.getLocalString
				       ("tests.componentNameConstructor",
					"For [ {0} ]",
					new Object[] {compName.toString()}));
	            result.notApplicable(smh.getLocalString
				 ("com.sun.enterprise.tools.verifier.tests.ejb.entity.cmp2.CMPTest.notApplicable3",
				  "Test do not apply to this cmp-version of container managed persistence EJBs"));
        	    return result;                    
                }   
                
		VerifierTestContext context = getVerifierContext();
		ClassLoader jcl = context.getClassLoader();
		// RULE: container-managed fields are one of the following: 
		// Java primitive types, Java serializable types, or references 
		// to enterprise beans' remote or home interfaces. 
		Set persistentFields = 
		    ((EjbCMPEntityDescriptor)descriptor).getPersistenceDescriptor().getCMPFields();
		Iterator iterator = persistentFields.iterator();
	  	
		Descriptor persistentField;
		Field field;
		boolean oneFailed = false;
		while (iterator.hasNext()) {
		    persistentField = (Descriptor)iterator.next();
		    boolean foundField = false;
		    try {                                            
			Class c = Class.forName(descriptor.getEjbClassName(), false, getVerifierContext().getClassLoader());
			// start do while loop here....
			do {
			    try {                                            
			        Field f = c.getDeclaredField(persistentField.getName());
			        foundField = true;
			        Class persistentFieldClassType = f.getType();

				if(descriptor.getHomeClassName() != null && !"".equals(descriptor.getHomeClassName()) &&
				   descriptor.getRemoteClassName() != null && !"".equals(descriptor.getRemoteClassName())) {
				    if (RmiIIOPUtils.isPersistentFieldTypeValid(persistentFieldClassType,descriptor.getHomeClassName(),descriptor.getRemoteClassName())) {
					result.addGoodDetails(smh.getLocalString
							      ("tests.componentNameConstructor",
							       "For [ {0} ]",
							       new Object[] {compName.toString()}));
					result.addGoodDetails(smh.getLocalString
					(getClass().getName() + ".passed",
					"Valid type assigned to container managed field [ {0} ] found in bean [ {1} ]",
					new Object[] {((Descriptor)persistentField).getName(),c.getName()}));
				    } else {
					oneFailed = true;
					result.addErrorDetails(smh.getLocalString
							       ("tests.componentNameConstructor",
								"For [ {0} ]",
								new Object[] {compName.toString()}));
					result.addErrorDetails(smh.getLocalString
					   (getClass().getName() + ".failed",
					   "Error: Invalid type assigned to container managed field [ {0} ] found in bean [ {1} ]",
					    new Object[] {((Descriptor)persistentField).getName(),c.getName()}));
				    }
				}
				
				if(descriptor.getLocalHomeClassName() != null && !"".equals(descriptor.getLocalHomeClassName()) && descriptor.getLocalClassName() != null && !"".equals(descriptor.getLocalClassName())) {
				    if (RmiIIOPUtils.isPersistentFieldTypeValid(persistentFieldClassType,descriptor.getLocalHomeClassName(),descriptor.getLocalClassName())) {
					result.addGoodDetails(smh.getLocalString
							       ("tests.componentNameConstructor",
								"For [ {0} ]",
								new Object[] {compName.toString()}));
					result.addGoodDetails(smh.getLocalString
					(getClass().getName() + ".passed",
					"Valid type assigned to container managed field [ {0} ] found in bean [ {1} ]",
					new Object[] {((Descriptor)persistentField).getName(),c.getName()}));
				    } else {
					oneFailed = true;
					result.addErrorDetails(smh.getLocalString
							       ("tests.componentNameConstructor",
								"For [ {0} ]",
								new Object[] {compName.toString()}));
					result.addErrorDetails(smh.getLocalString
							       (getClass().getName() + ".failed",
								"Error: Invalid type assigned to container managed field [ {0} ] found in bean [ {1} ]",
					new Object[] {((Descriptor)persistentField).getName(),c.getName()}));
				    }
				}
				
			    } catch (NoSuchFieldException e) {
				foundField = false;
			    }
                        } while (((c = c.getSuperclass()) != null) && (!foundField));
		        if (!foundField) {
                            if (!oneFailed) {
			        oneFailed = true;
                            }
			    result.addErrorDetails(smh.getLocalString
						   ("tests.componentNameConstructor",
						    "For [ {0} ]",
						    new Object[] {compName.toString()}));
			    result.addErrorDetails(smh.getLocalString
						   (getClass().getName() + ".failedException1",
						    "Error: field [ {0} ] not found in class [ {1} ]",
						    new Object[] {((Descriptor)persistentField).getName(),descriptor.getEjbClassName()}));
			}
		    } catch (ClassNotFoundException e) {
			Verifier.debug(e);
			result.addErrorDetails(smh.getLocalString
					       ("tests.componentNameConstructor",
						"For [ {0} ]",
						new Object[] {compName.toString()}));
			result.failed(smh.getLocalString
				      (getClass().getName() + ".failedException",
				       "Error: [ {0} ] class not found.",
				       new Object[] {descriptor.getEjbClassName()}));
		    }
		}
		if (oneFailed) {
		    result.setStatus(Result.FAILED);
		} else {
		    result.setStatus(Result.PASSED);
		}
	    } else { // if (BEAN_PERSISTENCE.equals(persistentType))
		result.addNaDetails(smh.getLocalString
				       ("tests.componentNameConstructor",
					"For [ {0} ]",
					new Object[] {compName.toString()}));
		result.notApplicable(smh.getLocalString
				     (getClass().getName() + ".notApplicable1",
				      "Expected persistence type [ {0} ], but [ {1} ] bean has persistence type [ {2} ]",
				      new Object[] {EjbEntityDescriptor.CONTAINER_PERSISTENCE,descriptor.getName(),persistentType}));
	    } 
	    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(),"Entity","Session"}));
	    return result;
	} 
    }
}