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Date: 9 Aug 2003 10:04:35 -0000
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From: arminw@apache.org
To: db-ojb-cvs@apache.org
Subject: cvs commit: db-ojb/src/test/org/apache/ojb/broker CollectionTest.java
X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N

arminw      2003/08/09 03:04:35

  Modified:    src/test/org/apache/ojb repository_junit.xml
               src/schema ojbtest-schema.xml
               src/test/org/apache/ojb/broker CollectionTest.java
  Log:
  - add new tests, update tests
  one test does not pass
  Can anyone shed some light on this?
  
  Revision  Changes    Path
  1.83      +98 -25    db-ojb/src/test/org/apache/ojb/repository_junit.xml
  
  Index: repository_junit.xml
  ===================================================================
  RCS file: /home/cvs/db-ojb/src/test/org/apache/ojb/repository_junit.xml,v
  retrieving revision 1.82
  retrieving revision 1.83
  diff -u -r1.82 -r1.83
  --- repository_junit.xml	25 Jul 2003 00:19:12 -0000	1.82
  +++ repository_junit.xml	9 Aug 2003 10:04:34 -0000	1.83
  @@ -4010,7 +4010,31 @@
               proxy="true"
               auto-retrieve="true"
               auto-update="true"
  -            auto-delete="false"
  +            auto-delete="true"
  +        >
  +            <orderby name="colId" sort="DESC"/>
  +            <inverse-foreignkey field-ref="gathererId"/>
  +        </collection-descriptor>
  +
  +        <collection-descriptor
  +            name="collectiblesD"
  +            element-class-ref="org.apache.ojb.broker.CollectionTest$CollectibleD"
  +            proxy="false"
  +            auto-retrieve="true"
  +            auto-update="true"
  +            auto-delete="true"
  +        >
  +            <orderby name="colId" sort="DESC"/>
  +            <inverse-foreignkey field-ref="gathererId"/>
  +        </collection-descriptor>
  +
  +        <collection-descriptor
  +            name="collectiblesDD"
  +            element-class-ref="org.apache.ojb.broker.CollectionTest$CollectibleDD"
  +            proxy="true"
  +            auto-retrieve="true"
  +            auto-update="true"
  +            auto-delete="true"
           >
               <orderby name="colId" sort="DESC"/>
               <inverse-foreignkey field-ref="gathererId"/>
  @@ -4026,8 +4050,8 @@
       -->
       <class-descriptor
           class="org.apache.ojb.broker.CollectionTest$CollectibleBase"
  -        table="COLLECTION_COLLECTIBLE_A">
  -        <extent-class class-ref="org.apache.ojb.broker.CollectionTest$CollectibleB" />
  +        table="COLLECTION_COLLECTIBLE_BASE">
  +        <!-- extent-class class-ref="org.apache.ojb.broker.CollectionTest$CollectibleB" / -->
           <field-descriptor
            name="colId"
            column="COL_ID"
  @@ -4048,22 +4072,13 @@
            jdbc-type="INTEGER"
           />
   
  -        <reference-descriptor
  -            name="gatherer"
  -            class-ref="org.apache.ojb.broker.CollectionTest$Gatherer"
  -            proxy="false"
  -            auto-retrieve="false"
  -            auto-update="false"
  -            auto-delete="false">
  -                <foreignkey field-ref="gathererId"/>
  -        </reference-descriptor>
       </class-descriptor>
   
       <class-descriptor
           class="org.apache.ojb.broker.CollectionTest$CollectibleB"
  -        table="COLLECTION_COLLECTIBLE_BC">
  +        table="COLLECTION_COLLECTIBLE_B">
   
  -        <extent-class class-ref="org.apache.ojb.broker.CollectionTest$CollectibleC" />
  +        <!-- extent-class class-ref="org.apache.ojb.broker.CollectionTest$CollectibleC" / -->
   
           <field-descriptor
            name="colId"
  @@ -4084,21 +4099,11 @@
            column="GAT_ID"
            jdbc-type="INTEGER"
           />
  -
  -        <reference-descriptor
  -            name="gatherer"
  -            class-ref="org.apache.ojb.broker.CollectionTest$Gatherer"
  -            proxy="false"
  -            auto-retrieve="false"
  -            auto-update="false"
  -            auto-delete="false">
  -                <foreignkey field-ref="gathererId"/>
  -        </reference-descriptor>
       </class-descriptor>
   
       <class-descriptor
           class="org.apache.ojb.broker.CollectionTest$CollectibleC"
  -        table="COLLECTION_COLLECTIBLE_BC">
  +        table="COLLECTION_COLLECTIBLE_C">
   
           <field-descriptor
            name="colId"
  @@ -4135,10 +4140,78 @@
               auto-delete="false">
                   <foreignkey field-ref="gathererId"/>
           </reference-descriptor>
  +
  +    </class-descriptor>
  +
  +    <class-descriptor
  +        class="org.apache.ojb.broker.CollectionTest$CollectibleD"
  +        table="COLLECTION_COLLECTIBLE_D">
  +
  +        <field-descriptor
  +         name="colId"
  +         column="COL_ID"
  +         jdbc-type="INTEGER"
  +         primarykey="true"
  +         autoincrement="true"
  +        />
  +
  +        <field-descriptor
  +         name="name"
  +         column="NAME"
  +         jdbc-type="VARCHAR"
  +        />
  +
  +        <field-descriptor
  +         name="ojbConcreteClass"
  +         column="OJB_CONCRETE_CLASS"
  +         jdbc-type="VARCHAR"
  +        />
  +
  +        <field-descriptor
  +         name="gathererId"
  +         column="GAT_ID"
  +         jdbc-type="INTEGER"
  +        />
  +
  +    </class-descriptor>
  +
  +    <class-descriptor
  +        class="org.apache.ojb.broker.CollectionTest$CollectibleDD"
  +        table="COLLECTION_COLLECTIBLE_D">
  +
  +        <field-descriptor
  +         name="colId"
  +         column="COL_ID"
  +         jdbc-type="INTEGER"
  +         primarykey="true"
  +         autoincrement="true"
  +        />
  +
  +        <field-descriptor
  +         name="name"
  +         column="NAME"
  +         jdbc-type="VARCHAR"
  +        />
  +
  +        <field-descriptor
  +         name="ojbConcreteClass"
  +         column="OJB_CONCRETE_CLASS"
  +         jdbc-type="VARCHAR"
  +        />
  +
  +        <field-descriptor
  +         name="gathererId"
  +         column="GAT_ID"
  +         jdbc-type="INTEGER"
  +        />
       </class-descriptor>
   
       <class-descriptor class="org.apache.ojb.broker.CollectionTest$CollectibleBaseIF">
         <extent-class class-ref="org.apache.ojb.broker.CollectionTest$CollectibleBase" />
  +      <extent-class class-ref="org.apache.ojb.broker.CollectionTest$CollectibleB" />
  +      <extent-class class-ref="org.apache.ojb.broker.CollectionTest$CollectibleC" />
  +      <extent-class class-ref="org.apache.ojb.broker.CollectionTest$CollectibleD" />
  +      <extent-class class-ref="org.apache.ojb.broker.CollectionTest$CollectibleDD" />
      </class-descriptor>
   
   
  
  
  
  1.45      +20 -1     db-ojb/src/schema/ojbtest-schema.xml
  
  Index: ojbtest-schema.xml
  ===================================================================
  RCS file: /home/cvs/db-ojb/src/schema/ojbtest-schema.xml,v
  retrieving revision 1.44
  retrieving revision 1.45
  diff -u -r1.44 -r1.45
  --- ojbtest-schema.xml	25 Jul 2003 00:19:12 -0000	1.44
  +++ ojbtest-schema.xml	9 Aug 2003 10:04:34 -0000	1.45
  @@ -683,11 +683,30 @@
           <column name="GAT_ID" type="INTEGER"/>
       </table>
   
  -    <table name="COLLECTION_COLLECTIBLE_BC">
  +    <table name="COLLECTION_COLLECTIBLE_BASE">
  +        <column name="COL_ID" required="true" primaryKey="true" type="INTEGER"/>
  +        <column name="NAME" type="VARCHAR" size="150"/>
  +        <column name="GAT_ID" type="INTEGER"/>
  +    </table>
  +
  +    <table name="COLLECTION_COLLECTIBLE_B">
  +        <column name="COL_ID" required="true" primaryKey="true" type="INTEGER"/>
  +        <column name="NAME" type="VARCHAR" size="150"/>
  +        <column name="GAT_ID" type="INTEGER"/>
  +    </table>
  +
  +    <table name="COLLECTION_COLLECTIBLE_C">
           <column name="COL_ID" required="true" primaryKey="true" type="INTEGER"/>
           <column name="NAME" type="VARCHAR" size="150"/>
           <column name="GAT_ID" type="INTEGER"/>
           <column name="EXTENT_NAME" type="VARCHAR" size="150"/>
  +    </table>
  +
  +    <table name="COLLECTION_COLLECTIBLE_D">
  +        <column name="COL_ID" required="true" primaryKey="true" type="INTEGER"/>
  +        <column name="NAME" type="VARCHAR" size="150"/>
  +        <column name="OJB_CONCRETE_CLASS" type="VARCHAR" size="150"/>
  +        <column name="GAT_ID" type="INTEGER"/>
       </table>
   
       <!-- =================================================== -->
  
  
  
  1.3       +446 -40   db-ojb/src/test/org/apache/ojb/broker/CollectionTest.java
  
  Index: CollectionTest.java
  ===================================================================
  RCS file: /home/cvs/db-ojb/src/test/org/apache/ojb/broker/CollectionTest.java,v
  retrieving revision 1.2
  retrieving revision 1.3
  diff -u -r1.2 -r1.3
  --- CollectionTest.java	7 Jun 2003 10:13:28 -0000	1.2
  +++ CollectionTest.java	9 Aug 2003 10:04:35 -0000	1.3
  @@ -1,6 +1,8 @@
   package org.apache.ojb.broker;
   
   import junit.framework.TestCase;
  +import org.apache.commons.lang.builder.ToStringBuilder;
  +import org.apache.commons.lang.builder.ToStringStyle;
   import org.apache.ojb.broker.query.Criteria;
   import org.apache.ojb.broker.query.Query;
   import org.apache.ojb.broker.query.QueryByCriteria;
  @@ -9,9 +11,43 @@
   import java.util.Arrays;
   import java.util.Collection;
   import java.util.List;
  -import java.util.Vector;
   
   /**
  + * Test case for collection handling.
  + *
  + * Main class Gatherer have five collections of type CollectibleBase,
  + * CollectibleB, CollectibleC, CollectibleD, CollectibleDD
  + *
  + * Class hierarchy:
  + * [CollectibleBaseIF <--] CollectibleBase <-- CollectibleB <-- CollectibleC
  + *                              |
  + *                         CollectibleD <-- CollectibleDD
  + *
  + * in repository interface CollectibleBaseIF was declared with five
  + * extents (CollectibleBase, CollectibleB, CollectibleC, CollectibleD, CollectibleDD)
  + *
  + * CollectibleBase
  + * auto-retrieve, auto-update, auto-delete all true
  + * proxy false
  + *
  + * CollectibleB
  + * auto-retrieve, auto-update set true, auto-delete false
  + * proxy true
  + *
  + * CollectibleC
  + * auto-retrieve, auto-update, auto-delete set true,
  + * proxy true
  + * CollectibleC has a reference back to the Gatherer object
  + * (auto-retrieve, auto-update, auto-delete set false to avoid circular
  + * object creation)
  + *
  + * CollectibleD
  + * auto-retrieve, auto-update, auto-delete all true
  + * proxy false
  + *
  + * CollectibleDD
  + * auto-retrieve, auto-update, auto-delete all true
  + * proxy true
    *
    * @author <a href="mailto:armin@codeAuLait.de">Armin Waibel</a>
    * @version $Id$
  @@ -42,21 +78,42 @@
           }
       }
   
  -    public void testCollectionCreation()
  +    /**
  +     * generate main object with collections and store
  +     * main object to make all persistent
  +     */
  +    public void testStoreDeleteSimpleCollections()
       {
           long timestamp = System.currentTimeMillis();
           String colPrefix = "col_" + timestamp;
  -        String name = timestamp + "_test gatherer";
  +        String name = timestamp + "_testStoreDeleteSimpleCollections";
   
           // create gatherer with collections
           Gatherer gatherer = new Gatherer(null, name);
           gatherer.setCollectiblesBase(Arrays.asList(prepareCollectibleBase(colPrefix)));
           gatherer.setCollectiblesB(Arrays.asList(prepareCollectibleB(colPrefix)));
  -        gatherer.setCollectiblesC(Arrays.asList(prepareCollectibleC(colPrefix)));
   
           broker.beginTransaction();
           broker.store(gatherer);
           broker.commitTransaction();
  +        assertEquals("CollectibleBase objects", 3, gatherer.getCollectiblesBase().size());
  +        assertEquals(gatherer.getGatId(), ((CollectibleBaseIF) gatherer.getCollectiblesBase().get(0)).getGathererId());
  +        assertEquals("CollectibleB objects", 4, gatherer.getCollectiblesB().size());
  +        assertEquals(gatherer.getGatId(), ((CollectibleBIF) gatherer.getCollectiblesB().get(0)).getGathererId());
  +
  +        Identity oid = new Identity(gatherer, broker);
  +        broker.clearCache();
  +        Gatherer new_gatherer = (Gatherer) broker.getObjectByIdentity(oid);
  +
  +        assertNotNull(new_gatherer);
  +        assertNotNull(new_gatherer.getCollectiblesBase());
  +        assertNotNull(new_gatherer.getCollectiblesB());
  +        assertEquals("CollectibleBase objects", 3, new_gatherer.getCollectiblesBase().size());
  +        assertEquals("CollectibleB objects", 4, new_gatherer.getCollectiblesB().size());
  +        assertEquals(new_gatherer.getGatId(), ((CollectibleBaseIF) new_gatherer.getCollectiblesBase().get(0)).getGathererId());
  +        assertEquals(new_gatherer.getGatId(), ((CollectibleBIF) new_gatherer.getCollectiblesB().get(0)).getGathererId());
  +
  +        broker.clearCache();
   
           Criteria criteria = new Criteria();
           criteria.addLike("name", colPrefix + "_colBase*");
  @@ -73,10 +130,264 @@
           assertEquals("Wrong number of queried objects", 4, result.size());
   
           criteria = new Criteria();
  -        criteria.addLike("name", colPrefix + "_colC*");
  -        q = new QueryByCriteria(CollectibleC.class, criteria);
  +        criteria.addLike("name", colPrefix + "*");
  +        q = new QueryByCriteria(CollectibleBaseIF.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 7, result.size());
  +
  +        // now we delete the main object
  +        // and see what's going on with the dependend objects
  +        broker.beginTransaction();
  +        broker.delete(new_gatherer);
  +        broker.commitTransaction();
  +
  +        broker.clearCache();
  +        new_gatherer = (Gatherer) broker.getObjectByIdentity(oid);
  +
  +        assertNull(new_gatherer);
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "_colBase*");
  +        q = new QueryByCriteria(CollectibleBase.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        // auto-delete is set true
  +        assertEquals("Wrong number of queried objects", 0, result.size());
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "_colB*");
  +        q = new QueryByCriteria(CollectibleB.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        // auto-delete is set false
  +        assertEquals("Wrong number of queried objects", 4, result.size());
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "*");
  +        q = new QueryByCriteria(CollectibleBaseIF.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 4, result.size());
  +    }
  +
  +    /**
  +     * generate main object with collections and store
  +     * main object to make all persistent
  +     * using ojbConcreteClass feature to map different
  +     * objects to same table
  +     */
  +    public void testStoreDeleteSimpleCollections_2()
  +    {
  +        long timestamp = System.currentTimeMillis();
  +        String colPrefix = "col_" + timestamp;
  +        String name = timestamp + "_testStoreDeleteSimpleCollections";
  +
  +        // create gatherer with collections
  +        Gatherer gatherer = new Gatherer(null, name);
  +        gatherer.setCollectiblesD(Arrays.asList(prepareCollectibleD(colPrefix)));
  +        gatherer.setCollectiblesDD(Arrays.asList(prepareCollectibleDD(colPrefix)));
  +
  +        broker.beginTransaction();
  +        broker.store(gatherer);
  +        broker.commitTransaction();
  +        assertEquals("CollectibleD objects", 2, gatherer.getCollectiblesD().size());
  +        assertEquals(gatherer.getGatId(), ((CollectibleDIF) gatherer.getCollectiblesD().get(0)).getGathererId());
  +        assertEquals("CollectibleDD objects", 3, gatherer.getCollectiblesDD().size());
  +        assertEquals(gatherer.getGatId(), ((CollectibleDDIF) gatherer.getCollectiblesDD().get(0)).getGathererId());
  +
  +        Identity oid = new Identity(gatherer, broker);
  +        broker.clearCache();
  +        Gatherer new_gatherer = (Gatherer) broker.getObjectByIdentity(oid);
  +
  +        assertNotNull(new_gatherer);
  +        assertNotNull(new_gatherer.getCollectiblesD());
  +        assertNotNull(new_gatherer.getCollectiblesDD());
  +        assertEquals("CollectibleD objects", 2, new_gatherer.getCollectiblesD().size());
  +        assertEquals("CollectibleDD objects", 3, new_gatherer.getCollectiblesDD().size());
  +        assertEquals(new_gatherer.getGatId(), ((CollectibleDIF) new_gatherer.getCollectiblesD().get(0)).getGathererId());
  +        assertEquals(new_gatherer.getGatId(), ((CollectibleDDIF) new_gatherer.getCollectiblesDD().get(0)).getGathererId());
  +
  +        broker.clearCache();
  +
  +        Criteria criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "_colD*");
  +        criteria.addLike("name", colPrefix + "*");
  +        Query q = new QueryByCriteria(CollectibleD.class, criteria);
  +        Collection result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 2, result.size());
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "_colDD*");
  +        q = new QueryByCriteria(CollectibleDD.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 3, result.size());
  +
  +        // now test objConcreteClass feature
  +        // should only return CollectibleD class instances
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "*");
  +        q = new QueryByCriteria(CollectibleD.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 2, result.size());
  +        // now test objConcreteClass feature
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "*");
  +        q = new QueryByCriteria(CollectibleDD.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 3, result.size());
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "*");
  +        q = new QueryByCriteria(CollectibleBaseIF.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 5, result.size());
  +
  +        // now we delete the main object
  +        // and see what's going on with the dependend objects
  +        broker.beginTransaction();
  +        broker.delete(new_gatherer);
  +        broker.commitTransaction();
  +
  +        broker.clearCache();
  +        new_gatherer = (Gatherer) broker.getObjectByIdentity(oid);
  +
  +        assertNull(new_gatherer);
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "_colD*");
  +        q = new QueryByCriteria(CollectibleD.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        // auto-delete is set true
  +        assertEquals("Wrong number of queried objects", 0, result.size());
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "_colDD*");
  +        q = new QueryByCriteria(CollectibleDD.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        // auto-delete is set true
  +        assertEquals("Wrong number of queried objects", 0, result.size());
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "*");
  +        q = new QueryByCriteria(CollectibleBaseIF.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 0, result.size());
  +    }
  +
  +    public void testStoreSimpleCollections()
  +    {
  +        long timestamp = System.currentTimeMillis();
  +        String colPrefix = "col_" + timestamp;
  +        String name = timestamp + "_testStoreSimpleCollections";
  +
  +        // create gatherer with collections
  +        Gatherer gatherer = new Gatherer(null, name);
  +
  +        broker.beginTransaction();
  +        broker.store(gatherer);
  +        gatherer.setCollectiblesBase(Arrays.asList(prepareCollectibleBase(colPrefix)));
  +        gatherer.setCollectiblesB(Arrays.asList(prepareCollectibleB(colPrefix)));
  +        broker.store(gatherer);
  +        broker.commitTransaction();
  +
  +        Identity oid = new Identity(gatherer, broker);
  +        broker.clearCache();
  +        Gatherer new_gatherer = (Gatherer) broker.getObjectByIdentity(oid);
  +
  +        assertNotNull(new_gatherer);
  +        assertNotNull(new_gatherer.getCollectiblesBase());
  +        assertNotNull(new_gatherer.getCollectiblesB());
  +        assertEquals("CollectibleBase objects", 3, new_gatherer.getCollectiblesBase().size());
  +        assertEquals("CollectibleB objects", 4, new_gatherer.getCollectiblesB().size());
  +        Integer gatId = ((CollectibleBaseIF)new_gatherer.getCollectiblesBase().get(0)).getGathererId();
  +        assertNotNull(gatId);
  +        assertEquals(new_gatherer.gatId, gatId);
  +        broker.clearCache();
  +
  +        Criteria criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "_colBase*");
  +        Query q = new QueryByCriteria(CollectibleBase.class, criteria);
  +        Collection result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 3, result.size());
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "_colB*");
  +        q = new QueryByCriteria(CollectibleB.class, criteria);
  +        result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 4, result.size());
  +
  +        criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "*");
  +        q = new QueryByCriteria(CollectibleBaseIF.class, criteria);
           result = (Collection) broker.getCollectionByQuery(q);
           assertNotNull(result);
  +        assertEquals("Wrong number of queried objects", 7, result.size());
  +    }
  +
  +    /**
  +     * generate main object with collections and store
  +     * main object to make all persistent.
  +     * same like {@link #testStoreSimpleCollections} but now the
  +     * collection objects have a reference back to main object.
  +     *
  +     * Curious but this test does not pass
  +     */
  +    public void testStoreCollectionObjectsWithBackReference()
  +    {
  +        long timestamp = System.currentTimeMillis();
  +        String colPrefix = "col_" + timestamp;
  +        String name = timestamp + "_testStoreCollectionObjectsWithBackReference";
  +
  +        // create gatherer with collections
  +        Gatherer gatherer = new Gatherer(null, name);
  +        gatherer.setCollectiblesC(Arrays.asList(prepareCollectibleC(colPrefix)));
  +
  +        broker.beginTransaction();
  +        broker.store(gatherer);
  +        broker.commitTransaction();
  +        assertEquals("CollectibleC objects", 5, gatherer.getCollectiblesC().size());
  +        /*
  +        TODO: does not pass. the same test with an object that
  +        doesn't have a reference back to main object (Gatherer)
  +        pass without problems.
  +        */
  +        assertEquals(gatherer.getGatId(), ((CollectibleCIF) gatherer.getCollectiblesC().get(0)).getGathererId());
  +
  +        Identity oid = new Identity(gatherer, broker);
  +        broker.clearCache();
  +// System.out.println("## stored "+gatherer);
  +        Gatherer new_gatherer = (Gatherer) broker.getObjectByIdentity(oid);
  +// System.out.println("## after lookup "+new_gatherer);
  +// System.out.println("## after "+new_gatherer.getCollectiblesC().size());
  +
  +        assertNotNull(new_gatherer);
  +        assertNotNull(new_gatherer.getCollectiblesC());
  +        /*
  +        TODO: fix this. When dependend object has a reference to the main object,
  +        the test fails. After store, all is ok. Seems something going wrong
  +        on lookup.
  +        */
  +        assertEquals("CollectibleC objects", 5, gatherer.getCollectiblesC().size());
  +        assertEquals(gatherer.getGatId(), ((CollectibleCIF) gatherer.getCollectiblesC().get(0)).getGathererId());
  +
  +        broker.clearCache();
  +
  +        Criteria criteria = new Criteria();
  +        criteria.addLike("name", colPrefix + "_colC*");
  +        Query q = new QueryByCriteria(CollectibleC.class, criteria);
  +        Collection result = (Collection) broker.getCollectionByQuery(q);
  +        assertNotNull(result);
           assertEquals("Wrong number of queried objects", 5, result.size());
   
           criteria = new Criteria();
  @@ -84,7 +395,7 @@
           q = new QueryByCriteria(CollectibleBaseIF.class, criteria);
           result = (Collection) broker.getCollectionByQuery(q);
           assertNotNull(result);
  -        assertEquals("Wrong number of queried objects", 12, result.size());
  +        assertEquals("Wrong number of queried objects", 5, result.size());
       }
   
       private CollectibleBase[] prepareCollectibleBase(String namePrefix)
  @@ -111,15 +422,34 @@
       private CollectibleB[] prepareCollectibleC(String namePrefix)
       {
           CollectibleC[] colC = new CollectibleC[]{
  -            new CollectibleC(null, namePrefix + "_colC_1", null, "ext1"),
  -            new CollectibleC(null, namePrefix + "_colC_2", null, "ext2"),
  -            new CollectibleC(null, namePrefix + "_colC_3", null, "ext3"),
  -            new CollectibleC(null, namePrefix + "_colC_4", null, "ext4"),
  -            new CollectibleC(null, namePrefix + "_colC_5", null, "ext5")
  +            new CollectibleC(namePrefix + "_colC_1", "ext1"),
  +            new CollectibleC(namePrefix + "_colC_2", "ext2"),
  +            new CollectibleC(namePrefix + "_colC_3", "ext3"),
  +            new CollectibleC(namePrefix + "_colC_4", "ext4"),
  +            new CollectibleC(namePrefix + "_colC_5", "ext5")
           };
           return colC;
       }
   
  +    private CollectibleD[] prepareCollectibleD(String namePrefix)
  +    {
  +        CollectibleD[] colD = new CollectibleD[]{
  +            new CollectibleD(namePrefix + "_colD_1"),
  +            new CollectibleD(namePrefix + "_colD_2"),
  +        };
  +        return colD;
  +    }
  +
  +    private CollectibleDD[] prepareCollectibleDD(String namePrefix)
  +    {
  +        CollectibleDD[] colDD = new CollectibleDD[]{
  +            new CollectibleDD(namePrefix + "_colDD_1"),
  +            new CollectibleDD(namePrefix + "_colDD_2"),
  +            new CollectibleDD(namePrefix + "_colDD_3")
  +        };
  +        return colDD;
  +    }
  +
   
       //*********************************************************************
       // inner class - persistent object
  @@ -128,20 +458,16 @@
       {
           private Integer gatId;
           private String name;
  -        private List collectiblesBase = new Vector();
  -        private List collectiblesB = new Vector();
  -        private List collectiblesC = new Vector();
  +        private List collectiblesBase;
  +        private List collectiblesB;
  +        private List collectiblesC;
  +        private List collectiblesD;
  +        private List collectiblesDD;
   
           public Gatherer()
           {
           }
   
  -        public void addCollectibleA(CollectibleBase colA)
  -        {
  -            if (collectiblesBase == null) collectiblesBase = new Vector();
  -            collectiblesBase.add(colA);
  -        }
  -
           public Gatherer(Integer gatId, String name)
           {
               this.gatId = gatId;
  @@ -197,6 +523,39 @@
           {
               this.collectiblesC = collectiblesC;
           }
  +
  +        public List getCollectiblesD()
  +        {
  +            return collectiblesD;
  +        }
  +
  +        public void setCollectiblesD(List collectiblesD)
  +        {
  +            this.collectiblesD = collectiblesD;
  +        }
  +
  +        public List getCollectiblesDD()
  +        {
  +            return collectiblesDD;
  +        }
  +
  +        public void setCollectiblesDD(List collectiblesDD)
  +        {
  +            this.collectiblesDD = collectiblesDD;
  +        }
  +
  +        public String toString()
  +        {
  +            ToStringBuilder buf = new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE);
  +            buf.append("gatId", gatId);
  +            buf.append("name", name);
  +            buf.append("collectiblesBase", collectiblesBase);
  +            buf.append("collectiblesB", collectiblesB);
  +            buf.append("collectiblesC", collectiblesC);
  +            buf.append("collectiblesD", collectiblesD);
  +            buf.append("collectiblesDD", collectiblesDD);
  +            return buf.toString();
  +        }
       }
   
       public static interface CollectibleBaseIF extends Serializable
  @@ -224,27 +583,27 @@
           private String name;
           private Integer gathererId;
           private Gatherer gatherer;
  +        // protected String ojbConcreteClass;
   
           public CollectibleBase()
           {
  +            // ojbConcreteClass = CollectibleBase.class.getName();
           }
   
  -        public CollectibleBase(Integer colId, String name, Integer gathererId)
  -        {
  -            this.colId = colId;
  -            this.name = name;
  -            this.gathererId = gathererId;
  -        }
  -
  -        public CollectibleBase(String name, Integer gathererId)
  +        public CollectibleBase(String name)
           {
  +            // ojbConcreteClass = CollectibleBase.class.getName();
               this.name = name;
  -            this.gathererId = gathererId;
           }
   
  -        public CollectibleBase(String name)
  +        public String toString()
           {
  -            this.name = name;
  +            ToStringBuilder buf = new ToStringBuilder(this);
  +            buf.append("colId", colId);
  +            buf.append("name", name);
  +            buf.append("gathererId", gathererId);
  +//            buf.append("ojbConcreteClass", ojbConcreteClass);
  +            return buf.toString();
           }
   
           public Gatherer getGatherer()
  @@ -297,16 +656,13 @@
       {
           public CollectibleB()
           {
  +//            ojbConcreteClass = CollectibleB.class.getName();
           }
   
           public CollectibleB(String name)
           {
               super(name);
  -        }
  -
  -        public CollectibleB(Integer colId, String name, Integer gathererId)
  -        {
  -            super(colId, name, gathererId);
  +//            ojbConcreteClass = CollectibleB.class.getName();
           }
       }
   
  @@ -323,11 +679,19 @@
   
           public CollectibleC()
           {
  +//            ojbConcreteClass = CollectibleC.class.getName();
           }
   
  -        public CollectibleC(Integer colId, String name, Integer gathererId, String extentName)
  +        public CollectibleC(String name)
           {
  -            super(colId, name, gathererId);
  +            super(name);
  +//            ojbConcreteClass = CollectibleC.class.getName();
  +        }
  +
  +        public CollectibleC(String name, String extentName)
  +        {
  +            super(name);
  +//            ojbConcreteClass = CollectibleC.class.getName();
               this.extentName = extentName;
           }
   
  @@ -339,6 +703,48 @@
           public void setExtentName(String extentName)
           {
               this.extentName = extentName;
  +        }
  +    }
  +
  +    public static interface CollectibleDIF extends CollectibleBaseIF
  +    {
  +
  +    }
  +
  +    public static class CollectibleD extends CollectibleBase implements CollectibleDIF
  +    {
  +        protected String ojbConcreteClass;
  +
  +        public CollectibleD()
  +        {
  +            ojbConcreteClass = CollectibleD.class.getName();
  +        }
  +
  +        public CollectibleD(String name)
  +        {
  +            super(name);
  +            ojbConcreteClass = CollectibleD.class.getName();
  +        }
  +    }
  +
  +    public static interface CollectibleDDIF extends CollectibleBaseIF
  +    {
  +
  +    }
  +
  +    public static class CollectibleDD extends CollectibleBase implements CollectibleDDIF
  +    {
  +        protected String ojbConcreteClass;
  +
  +        public CollectibleDD()
  +        {
  +            ojbConcreteClass = CollectibleDD.class.getName();
  +        }
  +
  +        public CollectibleDD(String name)
  +        {
  +            super(name);
  +            ojbConcreteClass = CollectibleDD.class.getName();
           }
       }
   }
  
  
  

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