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diff --git a/case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocReader.java b/case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocReader.java
new file mode 100644
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+++ b/case-study/jdt-after/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocReader.java
@@ -0,0 +1,97 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2009 IBM 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:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.internal.ui.javadocexport;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
+
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import org.eclipse.core.runtime.Assert;
+
+
+/**
+ * Reads data from an InputStream and returns a JarPackage
+ */
+public class JavadocReader extends Object {
+
+	private InputStream fInputStream;
+
+	/**
+	 * Reads a Javadoc Ant Script from the underlying stream. It is the client's responsibility to
+	 * close the stream.
+	 * 
+	 * @param inputStream the input stream to read from
+	 */
+	public JavadocReader(InputStream inputStream) {
+		Assert.isNotNull(inputStream);
+		fInputStream= new BufferedInputStream(inputStream);
+	}
+
+	/**
+	 * Closes this stream. It is the clients responsibility to close the stream.
+	 * 
+	 * @exception IOException if the stream cannot be closed
+	 */
+	public void close() throws IOException {
+		if (fInputStream != null)
+			fInputStream.close();
+	}
+
+	public Element readXML() throws IOException, SAXException {
+
+		DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance();
+		factory.setValidating(false);
+		DocumentBuilder parser= null;
+		try {
+			parser= factory.newDocumentBuilder();
+		} catch (ParserConfigurationException ex) {
+			throw new IOException(ex.getMessage());
+		} finally {
+			// Note: Above code is OK since clients are responsible to close the stream
+		}
+
+		//find the project associated with the ant script
+		parser.setErrorHandler(new DefaultHandler());
+		Element xmlJavadocDesc= parser.parse(new InputSource(fInputStream)).getDocumentElement();
+
+		NodeList targets= xmlJavadocDesc.getChildNodes();
+
+		for (int i= 0; i < targets.getLength(); i++) {
+			Node target= targets.item(i);
+
+			//look through the XML file for the javadoc task
+			if (target.getNodeName().equals("target")) { //$NON-NLS-1$
+				NodeList children= target.getChildNodes();
+				for (int j= 0; j < children.getLength(); j++) {
+					Node child= children.item(j);
+					if (child.getNodeName().equals("javadoc") && (child.getNodeType() == Node.ELEMENT_NODE)) { //$NON-NLS-1$
+						return (Element) child;
+					}
+				}
+			}
+
+		}
+		return null;
+	}
+
+}