1 files changed, 0 insertions, 108 deletions
diff --git a/tags/java-M1-final/java/sca/model/src/main/java/org/apache/tuscany/model/util/NotifyingList.java b/tags/java-M1-final/java/sca/model/src/main/java/org/apache/tuscany/model/util/NotifyingList.java
deleted file mode 100644
index 1f064e0977..0000000000
--- a/tags/java-M1-final/java/sca/model/src/main/java/org/apache/tuscany/model/util/NotifyingList.java
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- *
- *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
- *
- *  Licensed 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.model.util;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-/**
- * A list that invokes added or removed methods when elements are added or removed.
- *
- */
-public abstract class NotifyingList<E> extends ArrayList<E> {
-    
-    private boolean frozen;
-    
-    public NotifyingList() {
-    }
-    
-    public void freeze() {
-        frozen=true;
-    }
-    
-    protected void checkNotFrozen() {
-        if (frozen)
-            throw new IllegalStateException("Attempt to modify a frozen list");
-    }
-    
-    public boolean add(E element) {
-        checkNotFrozen();
-        boolean result=super.add(element);
-        added(element);
-        return result;
-    }
-    
-    public void add(int index, E element) {
-        checkNotFrozen();
-        super.add(index, element);
-        added(element);
-    }
-    
-    public boolean addAll(Collection<? extends E> c) {
-        checkNotFrozen();
-        boolean result=super.addAll(c);
-        for (E element : c)
-            added(element);
-        return result;
-    }
-    
-    public boolean addAll(int index, Collection<? extends E> c) {
-        checkNotFrozen();
-        boolean result=super.addAll(index, c);
-        for (E element : c)
-            added(element);
-        return result;
-    }
-    
-    public void clear() {
-        checkNotFrozen();
-        List<E> l=new ArrayList<E>(this);
-        super.clear();
-        for (E element : l)
-            removed(element);
-    }
-    
-    public E remove(int index) {
-        checkNotFrozen();
-        E element=super.remove(index);
-        removed(element);
-        return element;
-    }
-    
-    @SuppressWarnings("unchecked")
-    public boolean remove(Object element) {
-        checkNotFrozen();
-        boolean result=super.remove(element);
-        removed((E)element);
-        return result;
-    }
-    
-    @SuppressWarnings("unchecked")
-    public boolean removeAll(Collection<?> c) {
-        checkNotFrozen();
-        boolean result=super.removeAll(c);
-        for (E element : (Collection<? extends E>)c)
-            removed(element);
-        return result;
-    }
-
-    protected abstract void added(E element);
-    
-    protected abstract void removed(E element);
-    
-}