1 files changed, 0 insertions, 131 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/sets/NodeSet.java b/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/sets/NodeSet.java
deleted file mode 100644
index 146b83360..000000000
--- a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/sets/NodeSet.java
+++ /dev/null
@@ -1,131 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2007 Oracle Corporation 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:
- *     Oracle Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jst.jsf.common.sets;
-
-import java.util.AbstractSet;
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-
-import org.w3c.dom.NodeList;
-
-/**
- * A set backed by a W3C NodeList so as to avoid copying.  Note that operations
- * that return new sets still invoke a copy.  Also, membership operations
- * require O(n) time.  This should generally used for sets that are assumed to be
- * small where O(n) search time will be small compared to doing a full copy.
- * 
- * This set is immutable (mutation methods throw exceptions)
- * 
- * <p><b>Provisional API - subject to change</b></p>
- * 
- * @author cbateman
- *
- */
-public class NodeSet extends AbstractSet implements AxiomaticSet 
-{
-    private NodeList        _data;
-    
-    /**
-     * @param data  -- wrap the actual data source
-     */
-    public NodeSet(NodeList data)
-    {
-        _data = data;
-    }
-    
-    public Iterator iterator() {
-        return new Iterator()
-        {
-            private int  pos = 0;
-            
-            public boolean hasNext() {
-                return pos < _data.getLength();
-            }
-
-            public Object next() {
-                return _data.item(pos++);
-            }
-
-            public void remove() {
-                throw new UnsupportedOperationException();
-            }
-            
-        };
-    }
-
-    public int size() {
-        return _data.getLength();
-    }
-
-    public AxiomaticSet intersect(AxiomaticSet set) {
-        ConcreteAxiomaticSet newSet = new ConcreteAxiomaticSet();
-        AxiomaticSetUtil.intersect(newSet, this, set);
-        return newSet;
-    }
-
-    public boolean isEquivalent(AxiomaticSet toSet) {
-        if (this == toSet)
-        {
-            return true;
-        }
-        
-        if (toSet instanceof NodeSet
-                && ((NodeSet)toSet)._data == this._data)
-        {
-            return true;
-        }
-        
-        // if different sizes, false
-        if (toSet.size() != size())
-        {
-            return false;
-        }
-        
-        // otherwise, compare item by item
-        // Iterator through me with the hope that look ups
-        // are more efficent in toSet 
-        for (Iterator it = iterator(); it.hasNext();)
-        {
-            Object obj = it.next();
-            
-            if (!toSet.contains(obj))
-            {
-                // fail fase on membership mismatch
-                return false;
-            }
-        }
-        
-        // if we get to here then the item by item match succeeded
-        return true;
-    }
-
-    public AxiomaticSet union(AxiomaticSet set) {
-        ConcreteAxiomaticSet newSet = new ConcreteAxiomaticSet();
-        AxiomaticSetUtil.union(newSet, this, set);
-        return newSet;
-    }
-
-    public boolean isDisjoint(AxiomaticSet set) {
-        return AxiomaticSetUtil.isDisjoint(this, set);
-    }
-
-    public Object getFirstElement() {
-        if (_data.getLength()>0)
-        {
-            return _data.item(0);
-        }
-        throw new NoSuchElementException("Set is empty"); //$NON-NLS-1$
-    }
-
-    public AxiomaticSet subtract(AxiomaticSet set) {
-        return AxiomaticSetUtil.subtract(this, set);
-    }
-}