diff -r fe49e33862e2 -r 04b7640f6fb5 themeinstaller/source/src/com/nokia/tools/themeinstaller/xmlparser/DTDEntityResolver.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/themeinstaller/source/src/com/nokia/tools/themeinstaller/xmlparser/DTDEntityResolver.java	Wed Sep 01 12:32:13 2010 +0100
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Entity Resolver for using external DTD files in XML parsing.
+ *
+*/
+
+
+package com.nokia.tools.themeinstaller.xmlparser;
+
+import java.io.IOException;
+
+import org.xml.sax.EntityResolver;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+/**
+ * DTD Entity Resolver is for using external DTD files in XML parsing.
+ * The resolveEntity method returns null if the provided system id does
+ * not end with the ".dtd".
+ */
+public class DTDEntityResolver implements EntityResolver
+    {
+
+    // CONSTANTS
+    // DTD file extension
+    private static final String DTD_FILE_EXT = ".dtd";
+
+    // File name of the external DTD
+    private String iFileName;
+
+    /**
+     * Constructor.
+     * @param aFileName file name of the DTD file
+     */
+    public DTDEntityResolver( String aFileName )
+        {
+        iFileName = aFileName;
+        }
+
+    /* (non-Javadoc)
+     * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, java.lang.String)
+     */
+    public InputSource resolveEntity( String aPublicId, String aSystemId )
+            throws SAXException, IOException
+        {
+        DTDInputSource is = null;
+
+        // For DTD files, provide input source containing the external DTD for
+        // the XML parser
+        if( aSystemId.endsWith( DTD_FILE_EXT ) )
+            {
+            is = new DTDInputSource( iFileName );
+            }
+
+        return is;
+        }
+
+    }