1 files changed, 0 insertions, 72 deletions
diff --git a/branches/sdo-1.1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/DefaultHelperContextImpl.java b/branches/sdo-1.1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/DefaultHelperContextImpl.java
deleted file mode 100644
index f7ac22632a..0000000000
--- a/branches/sdo-1.1.1-incubating/impl/src/main/java/org/apache/tuscany/sdo/helper/DefaultHelperContextImpl.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/**
- *
- *  Licensed to the Apache Software Foundation (ASF) under one
- *  or more contributor license agreements.  See the NOTICE file
- *  distributed with this work for additional information
- *  regarding copyright ownership.  The ASF licenses this file
- *  to you under the Apache License, Version 2.0 (the
- *  "License"); you may not use this file except in compliance
- *  with the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing,
- *  software distributed under the License is distributed on an
- *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- *  KIND, either express or implied.  See the License for the
- *  specific language governing permissions and limitations
- *  under the License.
- */
-
-package org.apache.tuscany.sdo.helper;
-
-import java.util.Map;
-import java.util.WeakHashMap;
-
-import org.eclipse.emf.ecore.EPackage;
-import org.eclipse.emf.ecore.impl.EPackageRegistryImpl;
-
-public class DefaultHelperContextImpl extends HelperContextImpl {
-    public DefaultHelperContextImpl(final boolean extensibleNamespaces) {
-        super(new SDOExtendedMetaDataImpl(new SDOPackageRegistryDelegator()), extensibleNamespaces);
-    }
-
-    public DefaultHelperContextImpl(final boolean extensibleNamespaces, final Map options) {
-        super(new SDOExtendedMetaDataImpl(new SDOPackageRegistryDelegator()), extensibleNamespaces, options);
-    }
-    
-    protected static class SDOPackageRegistryDelegator extends EPackageRegistryImpl.Delegator {
-        /**
-         * A map from class loader to its associated registry.
-         */
-        protected Map classLoaderToRegistryMap = new WeakHashMap();
-        
-        /**
-         * Returns the package registry associated with the given class loader.
-         * @param classLoader the class loader.
-         * @return the package registry associated with the given class loader.
-         */
-        public synchronized EPackage.Registry getRegistry(final ClassLoader classLoader)
-        {
-          EPackage.Registry result = (EPackage.Registry)classLoaderToRegistryMap.get(classLoader);
-          if (result == null)
-          {
-            if (classLoader == null)
-            {
-              result = HelperContextImpl.getBuiltInModelRegistry();  
-            }
-            else
-            {
-              result = new EPackageRegistryImpl(getRegistry(classLoader.getParent()));
-              classLoaderToRegistryMap.put(classLoader, result);
-            }
-          }
-          return result;
-        }
-        
-        protected EPackage.Registry delegateRegistry(final ClassLoader classLoader)
-        {
-          return getRegistry(classLoader);
-        }
-    }
-}