--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/themeinstaller/source/src/com/nokia/tools/themeinstaller/odtconverter/ODTInputStream.java	Wed Sep 01 12:32:13 2010 +0100
@@ -0,0 +1,154 @@
+/*
+* 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:  Implements ODTInputStream
+ *
+*/
+
+
+package com.nokia.tools.themeinstaller.odtconverter;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Enumeration;
+
+/**
+ * Implements ODTInputStream
+ */
+public class ODTInputStream extends InputStream
+    {
+
+    /** ODTDocument */
+    ODTDocument iODTDocument;
+
+    /** ByteArrayOutputStream for binary representations */
+    ByteArrayOutputStream iBaos;
+
+    /** ODTDataOutputStream for writing data to stream */
+    ODTDataOutputStream iODTDos;
+
+    /** byte array for read */
+    byte[] iByteArray = null;
+
+    /** index for reading byte array */
+    int iIndex = 0;
+
+    /* Literal delimiter is used in separation of theme header and
+    other data in ODT-streaming. */
+    private static final char DELIM = '#';
+
+    // Symbian CDirectFileStore needs these
+    private static final int WRITE_ONCE_FILE_STORE_UID = 268435511;
+    private static final int UNKNOWN_MEDIA_UID = 73066445;
+
+   /**
+    * Constructor
+    * @param aODTDocument
+    * @throws ODTException
+    */
+    public ODTInputStream( ODTDocument aODTDocument ) throws ODTException
+        {
+        iODTDocument = aODTDocument;
+        iBaos = new ByteArrayOutputStream();
+        iODTDos = new ODTDataOutputStream( iBaos );
+        getBinaryRepresentations();
+        }
+
+    /**
+     * gets binary representations of ODTHeader, ODTResources and DOMDocument
+     * @throws ODTException
+     */
+    private void getBinaryRepresentations() throws ODTException
+        {
+        // first write stuff needed by Symbian CDirectFileStore, then
+        // get and write ODT material
+        try
+            {
+            // write first uid
+            iODTDos.writeInt32( WRITE_ONCE_FILE_STORE_UID );
+
+            // write two 0, for keeping stream valid in native side
+            iODTDos.writeInt( 0 );
+            iODTDos.writeInt( 0 );
+
+            // write second uid
+            iODTDos.writeInt32( UNKNOWN_MEDIA_UID );
+
+            // write index where ODT header starts
+            iODTDos.writeInt32( 20 );
+
+            // get and write ODT header
+            iBaos.write( iODTDocument.getODTHeader().getBinaryODTHeader() );
+
+            // write delimiter
+            iODTDos.writeInt16( DELIM );
+
+            // write resource count
+            int resCount = iODTDocument.getODTResources().size();
+            iODTDos.writeInt32( resCount );
+
+            // get and write ODTResources
+            for ( Enumeration resources = iODTDocument.getODTResources()
+                    .elements(); resources.hasMoreElements(); )
+                {
+                ODTResource odtResource = ( ODTResource ) resources
+                        .nextElement();
+                iBaos.write( odtResource.getBinaryODTResource() );
+                }
+
+            // get and write DOMDocument
+            DOMExternalizer domExt =
+                          new DOMExternalizer( iODTDocument.getDOMDocument() );
+            iBaos.write( domExt.getByteArray() );
+            }
+        catch( IOException e )
+            {
+            throw new ODTException( e.getMessage() );
+            }
+        }
+
+    /* (non-Javadoc)
+     * @see java.io.InputStream#close()
+     */
+    public void close() throws IOException
+        {
+        iODTDos.close();
+        iBaos.close();
+        }
+
+    /* (non-Javadoc)
+     * @see java.io.InputStream#read()
+     */
+    public int read() throws IOException
+        {
+        if( iByteArray == null )
+            {
+            iByteArray = iBaos.toByteArray();
+            }
+        if( iIndex >= iByteArray.length )
+            {
+            iByteArray = null;
+            return -1;
+            }
+
+        byte b = iByteArray[iIndex++];
+        // because 0xff byte is -1, which is used as end of stream value,
+        // we must return 0xff int which is 255.
+        if( b == (byte)0xff )
+            {
+            return 0xff;
+            }
+        return b;
+        }
+    }