/*
 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package com.sun.ts.tests.jpa.core.derivedid.ex3b;

import com.sun.javatest.Status;
import com.sun.ts.lib.util.TestUtil;
import com.sun.ts.tests.jpa.common.PMClientBase;

import java.util.List;
import java.util.Properties;

/**
 * @author Raja Perumal
 */
public class Client extends PMClientBase {

    public Client() {
    }

    public static void main(String[] args) {
        Client theTests = new Client();
        Status s = theTests.run(args, System.out, System.err);
        s.exit();
    }

    public void setup(String[] args, Properties p) throws Fault {
        TestUtil.logTrace("setup");
        try {
            super.setup(args, p);
            removeTestData();
        } catch (Exception e) {
            TestUtil.logErr("Exception: " , e);
            throw new Fault("Setup failed:", e);
        }
    }

    /*
     * @testName: DIDTest
     *
     * @assertion_ids: PERSISTENCE:SPEC:1335
     *
     * @test_Strategy: Derived Identifier
     *     The parent entity uses EmbeddedId
     *     Case (b): The dependent entity uses EmbeddedId 
     */
    public void DIDTest() throws Fault {
        boolean pass = false;
        boolean pass1 = false;
        boolean pass2 = false;


        try {


            getEntityTransaction().begin();

            final DID3bEmployeeId eId1 = new DID3bEmployeeId("Java", "Duke");
            final DID3bEmployeeId eId2 = new DID3bEmployeeId("C", "foo");


            final DID3bEmployee employee1 = new DID3bEmployee(eId1);
            final DID3bEmployee employee2 = new DID3bEmployee(eId2);


            final DID3bDependentId depId1 = new DID3bDependentId("Obama", eId1);
            final DID3bDependentId depId2 = new DID3bDependentId("Michelle", eId1);
            final DID3bDependentId depId3 = new DID3bDependentId("John", eId2);
            final DID3bDependent dep1 = new DID3bDependent(depId1, employee1);
            final DID3bDependent dep2 = new DID3bDependent(depId2, employee1);
            final DID3bDependent dep3 = new DID3bDependent(depId3, employee2);

            getEntityManager().persist(dep1);
            getEntityManager().persist(dep2);
            getEntityManager().persist(dep3);

            getEntityManager().persist(employee1);
            getEntityManager().persist(employee2);

            TestUtil.logTrace("persisted Employees and Dependents");
            getEntityManager().flush();

            // Refresh Dependents
            DID3bDependent newDependent = getEntityManager().find(DID3bDependent.class, depId1);
            if (newDependent != null) {
                getEntityManager().refresh(newDependent);
            }

            DID3bDependent newDependent2 = getEntityManager().find(DID3bDependent.class, depId2);
            if (newDependent2 != null) {
                getEntityManager().refresh(newDependent2);
            }


            List depList = getEntityManager().createQuery("Select d from DID3bDependent d where d.id.name='Obama' and d.emp.empId.firstName='Java'").getResultList();
            newDependent = null;
            if (depList.size() > 0) {
                newDependent = (DID3bDependent) depList.get(0);
                if (newDependent == dep1) {
                    pass1 = true;
                    TestUtil.logTrace("Received Expected Dependent");
                } else {
                    TestUtil.logErr("Searched Dependent not found");
                }
            } else {
                TestUtil.logErr("getEntityManager().createQuery returned null entry");
            }

            List depList2 = getEntityManager().createQuery("Select d from DID3bDependent d where d.id.name='Obama' and d.id.empPK.firstName='Java'").getResultList();
            newDependent2 = null;
            if (depList2.size() > 0) {
                newDependent2 = (DID3bDependent) depList.get(0);
                if (newDependent2 == dep1) {
                    pass2 = true;
                    TestUtil.logTrace("Received Expected Dependent");
                } else {
                    TestUtil.logErr("Searched Dependent not found");
                }
            } else {
                TestUtil.logErr("getEntityManager().createQuery returned null entry");
            }


            getEntityTransaction().commit();
        } catch (Exception e) {
            TestUtil.logErr("Unexpected exception occurred", e);
            getEntityTransaction().rollback();
        }

        if (pass1 && pass2) {
            pass = true;
        }

        if (!pass) {
            throw new Fault("DIDTest failed");
        }
    }

    public void cleanup() throws Fault {
        TestUtil.logTrace("cleanup");
        removeTestData();
        TestUtil.logTrace("cleanup complete, calling super.cleanup");
        super.cleanup();
    }

    private void removeTestData() {
        TestUtil.logTrace("removeTestData");
        if (getEntityTransaction().isActive()) {
            getEntityTransaction().rollback();
        }
        try {
            getEntityTransaction().begin();
            getEntityManager().createNativeQuery("DELETE FROM DID3BDEPENDENT").executeUpdate();
            getEntityManager().createNativeQuery("DELETE FROM DID3BEMPLOYEE").executeUpdate();
            getEntityTransaction().commit();
        } catch (Exception e) {
            TestUtil.logErr("Exception encountered while removing entities:",e);
        } finally {
            try {
                if (getEntityTransaction().isActive()) {
                    getEntityTransaction().rollback();
                }
            } catch (Exception re) {
                TestUtil.logErr("Unexpected Exception in removeTestData:",re);
            }
        }
    }

}
