Examples with CompoundMapTarget org.jpox.samples.compoundidentity.CompoundMapTarget used on opensource projects

Example 1 with CompoundMapTarget

use of org.jpox.samples.compoundidentity.CompoundMapTarget in project tests by datanucleus.

the class CompoundIdentityTest method testOneToManyMapBiKeyInValue.

/**
 * Test of compound identity 1-N relations with a map using ForeignKey and the map key stored in the value.
 */
public void testOneToManyMapBiKeyInValue() {
    try {
        PersistenceManager pm = pmf.getPersistenceManager();
        Transaction tx = pm.currentTransaction();
        Object id = null;
        CompoundMapTarget[] values = new CompoundMapTarget[6];
        try {
            tx.begin();
            CompoundHolder holder1 = new CompoundHolder("First Holder");
            values[0] = new CompoundMapTarget("First", holder1, 1.0);
            values[1] = new CompoundMapTarget("Second", holder1, 2.0);
            values[2] = new CompoundMapTarget("Third", holder1, 3.0);
            values[3] = new CompoundMapTarget("Fourth", holder1, 4.0);
            values[4] = new CompoundMapTarget("Fifth", holder1, 5.0);
            values[5] = new CompoundMapTarget("Sixth", holder1, 6.0);
            for (int i = 0; i < 6; i++) {
                holder1.getMap1().put(values[i].getName(), values[i]);
            }
            pm.makePersistent(holder1);
            tx.commit();
            id = pm.getObjectId(holder1);
            tx.begin();
            CompoundHolder holder2 = (CompoundHolder) pm.getObjectById(id, true);
            assertEquals(6, holder2.getMap1().size());
            assertEquals(values[0], holder2.getMap1().get("First"));
            assertEquals(values[1], holder2.getMap1().get("Second"));
            assertEquals(values[2], holder2.getMap1().get("Third"));
            assertEquals(values[3], holder2.getMap1().get("Fourth"));
            assertEquals(values[4], holder2.getMap1().get("Fifth"));
            assertEquals(values[5], holder2.getMap1().get("Sixth"));
            tx.commit();
        } catch (Exception e) {
            LOG.error(e);
            e.printStackTrace();
            fail(e.getMessage());
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            pm.close();
        }
    } finally {
        clean(CompoundHolder.class);
        clean(CompoundMapTarget.class);
    }
}