Examples of org.apache.ojb.broker.query.QueryByCriteria.addPrefetchedRelationship()

Class org.apache.ojb.broker.query.QueryByCriteria

Examples of org.apache.ojb.broker.query.QueryByCriteria.addPrefetchedRelationship()

org.apache.ojb.broker.query.QueryByCriteria.addPrefetchedRelationship()
add the name of aRelationship for prefetched read

        Criteria crit = new Criteria();
        crit.addNotNull("productGroupId");
        crit.addLessOrEqualThan("productGroupId", new Integer(5));
        QueryByCriteria q = QueryFactory.newQuery(Article.class, crit);
        q.addOrderByDescending("productGroupId");
        q.addPrefetchedRelationship("productGroup");


        Collection results = broker.getCollectionByQuery(q);
        Set pgs = new HashSet();
        Iterator iter = results.iterator();
        while (iter.hasNext())

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        crit = new Criteria();
        crit.addLessThan("id",new Integer(6));
        qry = QueryFactory.newQuery(Project.class, crit);
        qry.addOrderByAscending("id");
        qry.addPrefetchedRelationship("persons");
        col2 = broker.getCollectionByQuery(qry);
        assertNotNull(col2);


        assertEquals("Same size",col1.size(), col2.size());

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        Criteria crit = new Criteria();
        crit.addLessOrEqualThan("groupId", new Integer(5));
        QueryByCriteria q = QueryFactory.newQuery(ProductGroupWithArray.class, crit);
        q.addOrderByDescending("groupId");
        q.addPrefetchedRelationship("allArticlesInGroup");


        Collection results = broker.getCollectionByQuery(q);
        assertNotNull(results);
        assertTrue(results.size() > 0);
        ProductGroupWithArray pg = (ProductGroupWithArray) results.toArray()[0];

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        Criteria crit = new Criteria();
        crit.addLessOrEqualThan("groupId", new Integer(5));
        QueryByCriteria q = QueryFactory.newQuery(ProductGroup.class, crit);
        q.addOrderByDescending("groupId");
        q.addPrefetchedRelationship("allArticlesInGroup");


        Collection results = broker.getCollectionByQuery(q);
        assertNotNull(results);
        assertTrue(results.size() == 5);
        InterfaceProductGroup pg = (InterfaceProductGroup) results.toArray()[1];

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        Criteria crit = new Criteria();
        crit.addLessOrEqualThan("groupId", new Integer(5));
        QueryByCriteria q = QueryFactory.newQuery(ProductGroup.class, crit);
        q.addOrderByDescending("groupId");
        q.addPrefetchedRelationship("allArticlesInGroup");


        Collection results = broker.getCollectionByQuery(q);
        assertNotNull(results);
        assertTrue(results.size() > 0);
        InterfaceProductGroup pg = (InterfaceProductGroup) results.toArray()[0];

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        Criteria crit = new Criteria();
        crit.addNotNull("productGroupId");
        crit.addLessOrEqualThan("productGroupId", new Integer(5));
        QueryByCriteria q = QueryFactory.newQuery(Article.class, crit);
        q.addOrderByDescending("productGroupId");
        q.addPrefetchedRelationship("productGroup");


        Collection results = broker.getCollectionByQuery(q);
        Set pgs = new HashSet();
        Iterator iter = results.iterator();
        while(iter.hasNext())

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      Criteria crit = new Criteria();
      crit.addLessOrEqualThan("groupId", new Integer(5));
      QueryByCriteria q = QueryFactory.newQuery(ProductGroup.class, crit);
      q.addOrderByDescending("groupId");
      q.addPrefetchedRelationship("allArticlesInGroup");
      
      Collection results = myPB.getCollectionByQuery(q);
      assertEquals("Number of ProductGroups", 5, results.size());
      Collection articles = new ArrayList();
      for (Iterator it = results.iterator();it.hasNext();)

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