Package org.apache.cayenne

Examples of org.apache.cayenne.ObjectContext.newObject()

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    public void testAddRemove() {

        DataContext context = createDataContext();
        ObjectContext child = context.createChildContext();

        Artist a = child.newObject(Artist.class);
        a.setArtistName("X");
        child.commitChanges();

        Painting p1 = child.newObject(Painting.class);
        p1.setPaintingTitle("P1");
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        Artist a = child.newObject(Artist.class);
        a.setArtistName("X");
        child.commitChanges();

        Painting p1 = child.newObject(Painting.class);
        p1.setPaintingTitle("P1");
        a.addToPaintingArray(p1);

        Painting p2 = child.newObject(Painting.class);
        p2.setPaintingTitle("P2");
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        Painting p1 = child.newObject(Painting.class);
        p1.setPaintingTitle("P1");
        a.addToPaintingArray(p1);

        Painting p2 = child.newObject(Painting.class);
        p2.setPaintingTitle("P2");
        a.addToPaintingArray(p2);

        a.removeFromPaintingArray(p2);
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        Artist artist = context.newObject(Artist.class);
        artist.setArtistName("111");
        ObjectContext child = context.createChildContext();
       
        Painting painting = child.newObject(Painting.class);
        painting.setPaintingTitle("222");
       
        Artist localParentMt = (Artist) child.localObject(artist.getObjectId(), null);
        assertEquals(0, artist.getPaintingArray().size());
        assertEquals(0, localParentMt.getPaintingArray().size());
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        ObjectContext childContext = context.createChildContext();
        assertTrue(
                "Child context must have inherited the validation flag from parent",
                ((DataContext) childContext).isValidatingObjectsOnCommit());

        Artist a1 = childContext.newObject(Artist.class);
        try {
            childContext.commitChangesToParent();
            fail("No validation was performed");
        }
        catch (ValidationException e) {
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        assertFalse(context.hasChanges());
        assertFalse(child1.hasChanges());

        context.newObject(Artist.class);
        child1.newObject(Artist.class);

        assertTrue(context.hasChanges());
        assertTrue(child1.hasChanges());

        child1.rollbackChanges();
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        assertFalse(context.hasChanges());
        assertFalse(child1.hasChanges());

        context.newObject(Artist.class);
        child1.newObject(Artist.class);

        assertTrue(context.hasChanges());
        assertTrue(child1.hasChanges());

        child1.rollbackChangesLocally();
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public class EnumTest extends CayenneCase {

    public void testInsert() {
        ObjectContext context = createDataContext();

        EnumEntity e = context.newObject(EnumEntity.class);
        e.setEnumAttribute(Enum1.one);

        context.commitChanges();
    }
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        DataContext context = createDataContext();
        ObjectContext childContext = context.createChildContext();

        Artist a = Cayenne.objectForPK(childContext, Artist.class, 33001);
        Painting p = childContext.newObject(Painting.class);
        p.setPaintingTitle("X");
        a.addToPaintingArray(p);

        childContext.commitChangesToParent();
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        query.addOrdering(Artist.ARTIST_NAME_PROPERTY, SortOrder.ASCENDING);
        List objects = childContext.performQuery(query);

        assertEquals(4, objects.size());

        Artist childNew = childContext.newObject(Artist.class);
        childNew.setArtistName("NNN");

        Artist childModified = (Artist) objects.get(0);
        childModified.setArtistName("MMM");
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