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Removed natural-key declaration from node_assoc table

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- This was a nice idea, but mandates that we flush the deleted associations before recreating them (ala version service restore).
 - For now, we can leave this off


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2875 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-05-12 14:09:05 +00:00
parent 951ad22e72
commit f52cffbd77
3 changed files with 37 additions and 87 deletions
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73
source/java/org/alfresco/repo/node/db/hibernate/HibernateNodeDaoServiceImpl.java
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@@ -36,6 +36,7 @@ import org.alfresco.repo.domain.hibernate.StoreImpl;
import org.alfresco.repo.node.db.NodeDaoService;
import org.alfresco.repo.transaction.AlfrescoTransactionSupport;
import org.alfresco.service.cmr.dictionary.InvalidTypeException;
import org.alfresco.service.cmr.repository.AssociationRef;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.namespace.QName;
@@ -56,9 +57,6 @@ import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements NodeDaoService
{
private static final String QUERY_GET_ALL_STORES = "store.GetAllStores";
private static final String QUERY_GET_NODE_ASSOC = "node.GetNodeAssoc";
private static final String QUERY_GET_NODE_ASSOC_TARGETS = "node.GetNodeAssocTargets";
private static final String QUERY_GET_NODE_ASSOC_SOURCES = "node.GetNodeAssocSources";
private static final String QUERY_GET_CONTENT_DATA_STRINGS = "node.GetContentDataStrings";
/** a uuid identifying this unique instance */
@@ -469,62 +467,27 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
final Node targetNode,
final QName assocTypeQName)
{
HibernateCallback callback = new HibernateCallback()
AssociationRef nodeAssocRef = new AssociationRef(
sourceNode.getNodeRef(),
assocTypeQName,
targetNode.getNodeRef());
// get all the source's target associations
Collection<NodeAssoc> assocs = sourceNode.getTargetNodeAssocs();
// hunt down the desired assoc
for (NodeAssoc assoc : assocs)
{
public Object doInHibernate(Session session)
// is it a match?
if (!assoc.getNodeAssocRef().equals(nodeAssocRef)) // not a match
{
Query query = session.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_NODE_ASSOC);
query.setEntity("sourceNode", sourceNode)
.setEntity("targetNode", targetNode)
.setString("assocTypeQName", assocTypeQName.toString())
.setMaxResults(1);
return query.uniqueResult();
continue;
}
else
{
return assoc;
}
};
Object queryResult = getHibernateTemplate().execute(callback);
if (queryResult == null)
{
return null;
}
NodeAssoc assoc = (NodeAssoc) queryResult;
// done
return assoc;
}
@SuppressWarnings("unchecked")
public Collection<Node> getNodeAssocTargets(final Node sourceNode, final QName assocTypeQName)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_NODE_ASSOC_TARGETS);
query.setEntity("sourceNode", sourceNode)
.setString("assocTypeQName", assocTypeQName.toString());
return query.list();
}
};
List<Node> queryResults = (List) getHibernateTemplate().execute(callback);
// done
return queryResults;
}
@SuppressWarnings("unchecked")
public Collection<Node> getNodeAssocSources(final Node targetNode, final QName assocTypeQName)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_NODE_ASSOC_SOURCES);
query.setEntity("targetNode", targetNode)
.setString("assocTypeQName", assocTypeQName.toString());
return query.list();
}
};
List<Node> queryResults = (List) getHibernateTemplate().execute(callback);
// done
return queryResults;
// not found
return null;
}
public void deleteNodeAssoc(NodeAssoc assoc)