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Glassfish example source code file (AbstractPUMatchingEMandEMFRefTest.java)

This example Glassfish source code file (AbstractPUMatchingEMandEMFRefTest.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

bundledescriptor, collection, collection, found, object, object, persistenceunitdescriptor, persistenceunitdescriptor, result, string, string, stringbuilder, there, util, verifiertest

The Glassfish AbstractPUMatchingEMandEMFRefTest.java source code

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * 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.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

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

import com.sun.enterprise.deployment.*;
import com.sun.enterprise.tools.verifier.Result;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

/**
 * For every entity manager reference and entity manager factory reference
 * in a component (ejb/servlet/app-client etc), there must be a matching
 * persistence unit defined in the scope of that component.
 *
 * @author Sanjeeb.Sahoo@Sun.COM
 */
public abstract class AbstractPUMatchingEMandEMFRefTest extends VerifierTest
        implements VerifierCheck {
    final static String className = AbstractPUMatchingEMandEMFRefTest.class.getName();
    public Result check(Descriptor descriptor) {
        // initialize the result object
        Result result = getInitializedResult();
        addErrorDetails(result,
                getVerifierContext().getComponentNameConstructor());
        result.setStatus(Result.PASSED); //default status is PASSED
        
        BundleDescriptor bundleDescriptor = getBundleDescriptor(descriptor);
        
        for (EntityManagerReferenceDescriptor emRefDesc : getEntityManagerReferenceDescriptors(descriptor)) {
            String referringUnitName = emRefDesc.getUnitName();
            PersistenceUnitDescriptor pu = bundleDescriptor.findReferencedPU(referringUnitName);
            if (pu == null) {
                result.failed(smh.getLocalString(
                        className + "failed",
                        "There is no unique persistence unit found by name " +
                        "[ {0} ] in the scope of this component.",
                        new Object[]{referringUnitName}));
            } else {
                result.passed(smh.getLocalString(
                        className + "passed",
                        "Found a persistence unit by name [ {0} ] in the scope of this component",
                        new Object[]{referringUnitName}));
            }
        }
        for (EntityManagerFactoryReferenceDescriptor emfRefDesc : getEntityManagerFactoryReferenceDescriptors(descriptor)) {
            String referringUnitName = emfRefDesc.getUnitName();
            PersistenceUnitDescriptor pu = bundleDescriptor.findReferencedPU(referringUnitName);
            if (pu == null) {
                result.failed(smh.getLocalString(
                        className + "failed",
                        "There is no unique persistence unit found by name " +
                        "[ {0} ] in the scope of this component.",
                        new Object[]{referringUnitName}));
            } else {
                result.passed(smh.getLocalString(
                        className + "passed",
                        "Found a persistence unit by name [ {0} ] in the scope of this component",
                        new Object[]{referringUnitName}));
            }
        }
        
        StringBuilder visiblePUNames = new StringBuilder();
        final Map<String, PersistenceUnitDescriptor> visiblePUs =
                bundleDescriptor.getVisiblePUs();
        int count = 0;
        for(String puName : visiblePUs.keySet()) {
            visiblePUNames.append(puName);
            if(visiblePUs.size() != ++count) { // end not yet reached
                visiblePUNames.append(", ");
            }
        }
        String message = smh.getLocalString(className + ".puList",
                "PUs that are visible to this component are: [ {0} ]",
                new Object[]{visiblePUNames});
        result.addErrorDetails(message);
        result.addGoodDetails(message);
        
        return result;
    }
    
    protected abstract BundleDescriptor getBundleDescriptor(
            Descriptor descriptor);
    
    protected abstract Collection<EntityManagerReferenceDescriptor>
            getEntityManagerReferenceDescriptors(Descriptor descriptor);
    
    protected abstract Collection<EntityManagerFactoryReferenceDescriptor>
            getEntityManagerFactoryReferenceDescriptors(Descriptor descriptor);
    
}

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