com.vgrs.xcode.cmdline.common
Class UnicodeCmdLine

java.lang.Object
  com.vgrs.xcode.cmdline.CmdLine
      com.vgrs.xcode.cmdline.common.UnicodeCmdLine

public class UnicodeCmdLine
extends CmdLine

This class converts between Unicode data and Utf-16 using the surrogate arithmetic specified in the UTF-16 RFC.

• Usage: com.vgrs.xcode.cmdline.common.UnicodeCmdLine (--encode | --decode) file=[file name]
• Input type: Utf-16 for encode, Unicode for decode
• Output type: Unicode for encode, Utf-16 for decode

Version:

1.0 Aug 10, 2010

Author:

nchigurupati

Field Summary

Fields inherited from class com.vgrs.xcode.cmdline.CmdLine

SWITCH_FILE

Constructor Summary

UnicodeCmdLine(java.lang.String[] args)

Method Summary

java.lang.String	getUsageOptions() Return only the options for this command.
static void	main(java.lang.String[] args)
static void	testDecode(java.io.File input) Decode Unicode input as Utf-16.
static void	testDecode(java.lang.String input) Decode a sequence of Unicode code points to a sequence of characters.
static void	testEncode(java.io.File input) Encode Utf-16 input as Unicode.
static void	testEncode(java.lang.String input) Encode a string to an array of unicode

Methods inherited from class com.vgrs.xcode.cmdline.CmdLine

getCommandName, getOptions, setCommandName, setOptions, showUsage

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UnicodeCmdLine

public UnicodeCmdLine(java.lang.String[] args)

Parameters:

args - the command line arguments.

Method Detail

getUsageOptions

public java.lang.String getUsageOptions()

Return only the options for this command. The usage and class name are populated by the super class.

Specified by:

getUsageOptions in class CmdLine

Returns:

the usage of this command line class.

main

public static void main(java.lang.String[] args)

Parameters:

args - the command line arguments.

testEncode

public static void testEncode(java.io.File input)

Encode Utf-16 input as Unicode.

Parameters:

input - the file containing Utf-16 input.

testDecode

public static void testDecode(java.io.File input)

Decode Unicode input as Utf-16.

Parameters:

input - the file containing Unicode input.

testEncode

public static void testEncode(java.lang.String input)
                       throws XcodeException

Encode a string to an array of unicode

Parameters:

input - the String to be encoded.

Throws:

XcodeException - if the input array is null or empty

testDecode

public static void testDecode(java.lang.String input)
                       throws XcodeException

Decode a sequence of Unicode code points to a sequence of characters.

Parameters:

input - the String to be decoded.

Throws:

XcodeException - if the input array is null or empty