1 files changed, 0 insertions, 111 deletions
diff --git a/plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/PersistableListHolder.java b/plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/PersistableListHolder.java
deleted file mode 100644
index 108747dca9..0000000000
--- a/plugins/org.eclipse.emf.cdo.server.hibernate/src/org/eclipse/emf/cdo/server/internal/hibernate/tuplizer/PersistableListHolder.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/***************************************************************************
- * Copyright (c) 2004 - 2008 Martin Taal and others
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *    Martin Taal - copied from CDORevisionPropertyHandler and adapted
- **************************************************************************/
-package org.eclipse.emf.cdo.server.internal.hibernate.tuplizer;
-
-import org.eclipse.emf.cdo.common.model.CDOFeature;
-import org.eclipse.emf.cdo.common.revision.CDORevision;
-import org.eclipse.emf.cdo.server.internal.hibernate.bundle.OM;
-
-import org.eclipse.net4j.util.om.trace.ContextTracer;
-
-import org.hibernate.collection.PersistentCollection;
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * Keeps mappings from object/feature combinations to a hibernate persistable list. This works because the write action
- * is done in one thread.
- * 
- * @author Martin Taal
- */
-public class PersistableListHolder
-{
-  private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG, PersistableListHolder.class);
-
-  private static PersistableListHolder instance = new PersistableListHolder();
-
-  private ThreadLocal<Map<Key, PersistentCollection>> listMapping = new ThreadLocal<Map<Key, PersistentCollection>>();
-
-  public PersistableListHolder()
-  {
-  }
-
-  public void putListMapping(Object target, CDOFeature cdoFeature, PersistentCollection collection)
-  {
-    Key key = new Key(target, cdoFeature);
-    getListMapping().put(key, collection);
-    if (TRACER.isEnabled())
-    {
-      TRACER.trace("Stored hb list in threadlocal: " + ((CDORevision)target).getCDOClass().getName() + "."
-          + cdoFeature.getName());
-    }
-  }
-
-  public PersistentCollection getListMapping(Object target, CDOFeature cdoFeature)
-  {
-    Key key = new Key(target, cdoFeature);
-    return getListMapping().get(key);
-  }
-
-  private Map<Key, PersistentCollection> getListMapping()
-  {
-    if (listMapping.get() == null)
-    {
-      listMapping.set(new HashMap<Key, PersistentCollection>());
-    }
-
-    return listMapping.get();
-  }
-
-  public static PersistableListHolder getInstance()
-  {
-    return instance;
-  }
-
-  public static void setInstance(PersistableListHolder instance)
-  {
-    PersistableListHolder.instance = instance;
-  }
-
-  private static final class Key
-  {
-    private Object owner;
-
-    private CDOFeature cdoFeature;
-
-    public Key(Object owner, CDOFeature cdoFeature)
-    {
-      this.owner = owner;
-      this.cdoFeature = cdoFeature;
-    }
-
-    @Override
-    public boolean equals(Object obj)
-    {
-      if (!(obj instanceof Key))
-      {
-        return false;
-      }
-
-      Key otherKey = (Key)obj;
-      // the owner is uniquely present in mem, the same applies for the cdoFeature
-      // therefore == is allowed
-      return owner == otherKey.owner && cdoFeature == otherKey.cdoFeature;
-    }
-
-    @Override
-    public int hashCode()
-    {
-      return owner.hashCode() + cdoFeature.hashCode();
-    }
-  }
-}