diff -r 88b85470e72c -r f50545b5e2f1 src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/parser/DOMForestParser.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/parser/DOMForestParser.java	Tue Mar 06 16:09:35 2012 -0800
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.tools.internal.ws.wsdl.parser;
+
+import org.w3c.dom.Document;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+import java.io.IOException;
+
+import com.sun.xml.internal.xsom.parser.XMLParser;
+
+/**
+ * {@link XMLParser} implementation that
+ * parses XML from a DOM forest instead of parsing it from
+ * its original location.
+ *
+ * @author Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
+ * @author Vivek Pandey
+ */
+public class DOMForestParser implements XMLParser {
+
+    /**
+     * DOM forest to be "parsed".
+     */
+    private final DOMForest forest;
+
+    /**
+     * Scanner object will do the actual SAX events generation.
+     */
+    private final DOMForestScanner scanner;
+
+    private final XMLParser fallbackParser;
+
+    /**
+     * @param fallbackParser This parser will be used when DOMForestParser needs to parse
+     *                       documents that are not in the forest.
+     */
+    public DOMForestParser(DOMForest forest, XMLParser fallbackParser) {
+        this.forest = forest;
+        this.scanner = new DOMForestScanner(forest);
+        this.fallbackParser = fallbackParser;
+    }
+
+
+    public void parse(InputSource source, ContentHandler handler,  EntityResolver entityResolver, ErrorHandler errHandler) throws SAXException, IOException {
+
+    }
+
+    public void parse(InputSource source, ContentHandler handler, ErrorHandler errorHandler, EntityResolver entityResolver)
+
+            throws SAXException, IOException {
+        String systemId = source.getSystemId();
+        Document dom = forest.get(systemId);
+
+        if (dom == null) {
+            // if no DOM tree is built for it,
+            // let the fall back parser parse the original document.
+            //
+            // for example, XSOM parses datatypes.xsd (XML Schema part 2)
+            // but this will never be built into the forest.
+            fallbackParser.parse(source, handler, errorHandler, entityResolver);
+            return;
+        }
+
+        scanner.scan(dom, handler);
+
+    }
+}