diff -r fe49e33862e2 -r 04b7640f6fb5 themeinstaller/source/src/com/nokia/tools/themeinstaller/defrep/operations/FileOperationUtils.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/themeinstaller/source/src/com/nokia/tools/themeinstaller/defrep/operations/FileOperationUtils.java	Wed Sep 01 12:32:13 2010 +0100
@@ -0,0 +1,190 @@
+/*
+* 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:  Utils for file operations
+ *
+*/
+
+
+package com.nokia.tools.themeinstaller.defrep.operations;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+
+/**
+ * Utils for file operations.
+ */
+public class FileOperationUtils
+    {
+
+    // CONSTANTS
+    private static final int READ_BUFFER_SIZE = 1024;
+    private static final String REGEXP_PREFIX = "\\";
+    private static final char EPOC_DRIVE_SEP = ':';
+    private static final String EPOC_PATH_SEP = "\\";
+    private static final char EPOC_DRIVE_LETTER_FIRST_U = 'A';
+    private static final char EPOC_DRIVE_LETTER_LAST_U = 'Z';
+    private static final char EPOC_DRIVE_LETTER_FIRST_L = 'a';
+    private static final char EPOC_DRIVE_LETTER_LAST_L = 'z';
+    private static final String EPOC32_DIR = "epoc32";
+
+    /**
+     * Copy a file to an another location.
+     *
+     * @param aSource Source file
+     * @param aDestination Destination file
+     * @param aAppend If true, the source file contents will be appended to the end of
+     * the destination file. Otherwise, the original file will be overwritten.
+     * @throws FileNotFoundException Thrown if the file can not be found
+     * @throws IOException Thrown if IOException occurs, open streams are also closed
+     */
+    public static void copyFile( File aSource, File aDestination, boolean aAppend )
+        throws FileNotFoundException, IOException
+        {
+        // Overwrite the existing file, if any
+        if( aDestination.exists() && !aAppend )
+            {
+            aDestination.delete();
+            }
+
+        // Create the required directory structure for the destination file
+        // (ignore return value)
+        createDirs( aDestination );
+
+        // Open streams for input and output
+        FileInputStream input = new FileInputStream( aSource );
+        FileOutputStream output = new FileOutputStream( aDestination, aAppend );
+
+        // Create buffer for the data transfer
+        byte[] buffer = new byte[ READ_BUFFER_SIZE ];
+        int i = 0;
+
+        try
+            {
+            // Read data to the buffer and write it to the output stream until
+            // the whole file is processed
+            while( ( i = input.read( buffer ) ) != -1 )
+                {
+                output.write( buffer, 0, i );
+                }
+            }
+        finally
+            {
+            if( input != null )
+                {
+                input.close();
+                }
+            if( output != null )
+                {
+                output.close();
+                }
+            }
+        }
+
+    /**
+     * Create the whole directory structure for the file
+     *
+     * @param aFile File object to be placed at the end of the tree
+     * @return true, if new directories were created
+     */
+    public static boolean createDirs( File aFile )
+        {
+        // Extract the parent directory
+        String parent = aFile.getParent();
+
+        // Create the whole directory structure
+        File dir = new File( parent );
+        return dir.mkdirs();
+        }
+
+    /**
+     * Parse Symbian OS file system format path of a Winscw environment path.
+     * This method will search for a directory of which name is one character
+     * long and from a to z.
+     * @param aFile The file to process
+     * @return Path and file name in Symbian OS file system. Returns null if
+     * the file name can not be parsed.
+     */
+    public static String parseSymbianFSPath( File aFile )
+        {
+        String result = null;
+        String path = aFile.getPath();
+
+        File file = aFile.getParentFile();
+
+        // Go through all parent directories of the file
+        while( file != null )
+            {
+            // Find a directory of which name is 1 character long
+            String name = file.getName();
+            if( name.length() == 1 )
+                {
+                // Check that the directory name is an character
+                // from A to Z or a to z
+                char c = name.charAt( 0 );
+                if( ( c >= EPOC_DRIVE_LETTER_FIRST_U &&
+                      c <= EPOC_DRIVE_LETTER_LAST_U  ) ||
+                    ( c >= EPOC_DRIVE_LETTER_FIRST_L &&
+                      c <= EPOC_DRIVE_LETTER_LAST_L  ) )
+                    {
+                    result = name;
+                    }
+                }
+            // Stop if already reached to the epoc32 directory
+            else if( EPOC32_DIR.equalsIgnoreCase( name ) )
+                {
+                break;
+                }
+
+            file = file.getParentFile();
+            }
+
+        if( result != null )
+            {
+            String pattern = File.separatorChar + result + File.separatorChar;
+
+            // Find the start of the actual path
+            int pathStart = path.indexOf( pattern ) + pattern.length();
+
+            // Combine the Symbian OS format path of the drive letter,
+            // path separator and rest of the path
+            result = result +
+                     EPOC_DRIVE_SEP +
+                     EPOC_PATH_SEP +
+                     path.substring( pathStart );
+
+            // Replace path separators with Epoc ones
+            pattern = REGEXP_PREFIX + File.separator;
+            String replacement = REGEXP_PREFIX + EPOC_PATH_SEP;
+            result = result.replaceAll( pattern, replacement );
+            }
+
+        return result;
+        }
+
+    /**
+     * Parse Symbian OS file system format path of a Winscw environment path.
+     * @param aFile The file name to process
+     * @return Path and file name in Symbian OS file system. Returns null if
+     * the file name can not be parsed.
+     */
+    public static String parseSymbianFSPath( String aFile )
+        {
+        File f = new File( aFile );
+        return parseSymbianFSPath( f );
+        }
+    }