Package org.apache.cayenne

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

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        SelectQuery q = new SelectQuery(Painting.class);
        q.addOrdering(Painting.PAINTING_TITLE_PROPERTY, SortOrder.ASCENDING);
        q.addPrefetch(Painting.TO_ARTIST_PROPERTY);

        List results = child.performQuery(q);

        blockQueries();
        try {
            assertEquals(2, results.size());
            Iterator it = results.iterator();
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        SelectQuery q = new SelectQuery(Artist.class);
        q.addOrdering(Artist.ARTIST_NAME_PROPERTY, SortOrder.ASCENDING);
        q.addPrefetch(Artist.PAINTING_ARRAY_PROPERTY);

        List results = child.performQuery(q);

        blockQueries();
        try {

            Artist o1 = (Artist) results.get(0);
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        assertSame(res, a2);
        assertTrue(query.getQualifier().match(res));
       
        query.setQualifier(ExpressionFactory.matchAnyExp(a1, a3));
        query.addOrdering("artistName", SortOrder.ASCENDING);
        List<Persistent> list = dc.performQuery(query);
        assertEquals(list.size(), 2);
        assertSame(list.get(0), a1);
        assertSame(list.get(1), a3);
        assertTrue(query.getQualifier().match(a1));
        assertTrue(query.getQualifier().match(a3));
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        context.deleteObject(country);
        assertEquals(continent.getCountries().size(), 0);
        continent.setName("Australia");
       
        context.commitChanges();
        context.performQuery(new RefreshQuery());
       
        assertEquals(context.performQuery(new SelectQuery(Country.class)).size(), 0);
        assertEquals(context.performQuery(new SelectQuery(Continent.class)).size(), 1);
    }
}
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        continent.setName("Australia");
       
        context.commitChanges();
        context.performQuery(new RefreshQuery());
       
        assertEquals(context.performQuery(new SelectQuery(Country.class)).size(), 0);
        assertEquals(context.performQuery(new SelectQuery(Continent.class)).size(), 1);
    }
}
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        context.commitChanges();
        context.performQuery(new RefreshQuery());
       
        assertEquals(context.performQuery(new SelectQuery(Country.class)).size(), 0);
        assertEquals(context.performQuery(new SelectQuery(Continent.class)).size(), 1);
    }
}
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                query.getMetaData(child1.getEntityResolver())));

        assertNull(context.getQueryCache().get(
                query.getMetaData(context.getEntityResolver())));

        List<?> results = child1.performQuery(query);
        assertSame(results, ((BaseContext) child1).getQueryCache().get(
                query.getMetaData(child1.getEntityResolver())));

        assertNull(context.getQueryCache().get(
                query.getMetaData(context.getEntityResolver())));
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        ClientMtMapToMany map = context.newObject(ClientMtMapToMany.class);
        ClientMtMapToManyTarget target = context.newObject(ClientMtMapToManyTarget.class);
        target.setMapToMany(map);
        context.commitChanges();
       
        context.performQuery(new RefreshQuery());
       
        SelectQuery query = new SelectQuery(ClientMtMapToMany.class);
        query.addPrefetch("targets");
       
        map = (ClientMtMapToMany) Cayenne.objectForQuery(context, query);
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        assertEquals(PersistenceState.COMMITTED, committed.getPersistenceState());
        assertEquals(PersistenceState.MODIFIED, modified.getPersistenceState());
        assertEquals(PersistenceState.DELETED, deleted.getPersistenceState());
        assertEquals(PersistenceState.NEW, _new.getPersistenceState());

        List<?> objects = child.performQuery(new SelectQuery(Artist.class));
        assertEquals("All but NEW object must have been included", 4, objects.size());

        Iterator<?> it = objects.iterator();
        while (it.hasNext()) {
            DataObject next = (DataObject) it.next();
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        assertEquals(PersistenceState.NEW, newTarget.getPersistenceState());

        // run an ordered query, so we can address specific objects directly by index
        SelectQuery q = new SelectQuery(Painting.class);
        q.addOrdering(Painting.PAINTING_TITLE_PROPERTY, SortOrder.ASCENDING);
        final List<?> childSources = child.performQuery(q);
        assertEquals(5, childSources.size());

        queryInterceptor.runWithQueriesBlocked(new UnitTestClosure() {

            public void execute() {
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