themeinstaller/source/src/com/nokia/tools/themeinstaller/defrep/operations/FileOperationUtils.java
--- a/themeinstaller/source/src/com/nokia/tools/themeinstaller/defrep/operations/FileOperationUtils.java Tue Feb 02 00:15:44 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-/*
-* 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 );
- }
- }