com.vgrs.xcode.cmdline.common
Class NativeCmdLine

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

public class NativeCmdLine
extends CmdLine

This class converts between native language encodings like Big5, S-JIS, or UTF- 8. Input data can be converted between one or more native encodings given in a space-separated list. The full list of supported encodings can be found in the Appendices section of the IDNSDK User's guide. Because of the nature of Java's support for Native Encodings, the round trip checking must be done deep inside the code. It does not, therefore need to take place here in the test driver. The encode and decode methods here just make one call, because the answer is guaranteed to be reliable.

• Usage: com.vgrs.xcode.cmdline.common.NativeCmdLine (--encode | --decode) file=[file name] [space separated encoding list]
• Input type: Utf-16 for encode, Native for decode
• Output type: Native 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

NativeCmdLine(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, java.lang.String[] encodings) Use the specified native encoding to return the input sequence in UTF16 format.
static void	testDecode(java.lang.String input, java.lang.String encoding) Use the specified native encoding to return the input sequence in UTF16 format.
static void	testDecode(java.lang.String input, java.lang.String[] encodings) Use the specified native encoding to return the input sequence in UTF16 format.
static void	testEncode(java.io.File input, java.lang.String[] encodings) Encodes the input in the file using each of the Java supported encoding types.
static void	testEncode(java.lang.String input, java.lang.String encoding) Encode the input using the indicated encoding type.
static void	testEncode(java.lang.String input, java.lang.String[] encodings) Encode the input using the indicated encoding types.

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

NativeCmdLine

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

Parameters:

args - the command line arguments

Method Detail

main

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

Parameters:

args - the command line arguments

testEncode

public static void testEncode(java.io.File input,
                              java.lang.String[] encodings)

Encodes the input in the file using each of the Java supported encoding types. A round-trip check is used to ensure that the encoded data is valid.

Parameters:

input - the file name of the file containing the input to be encoded.

encodings - the encoding scheme to use

testDecode

public static void testDecode(java.io.File input,
                              java.lang.String[] encodings)

Use the specified native encoding to return the input sequence in UTF16 format.

Parameters:

input - the file name of the file containing the input to be encoded.

encodings - the encoding scheme to use

testEncode

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

Encode the input using the indicated encoding type. A round-trip check is used to ensure that the encoded data is valid.

Parameters:

input - string to be encoded

encoding - string to indicate the encoding type of the output

Throws:

XcodeException

testEncode

public static void testEncode(java.lang.String input,
                              java.lang.String[] encodings)
                       throws XcodeException

Encode the input using the indicated encoding types. A round-trip check is used to ensure that the encoded data is valid.

Parameters:

input - the string to be encoded

encodings - indicate the encoding types of the output string

Throws:

XcodeException - if input is null or empty string or if the named charset is not supported

testDecode

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

Use the specified native encoding to return the input sequence in UTF16 format. This method performs round-trip checking and supports DOUBLE_UTF8.

Parameters:

input - the string to be decoded

encoding - the encoding type to be used in decoding

Throws:

XcodeException - if input is null or empty string or if the named charset is not supported

testDecode

public static void testDecode(java.lang.String input,
                              java.lang.String[] encodings)
                       throws XcodeException

Use the specified native encoding to return the input sequence in UTF16 format. This method performs round-trip checking and supports DOUBLE_UTF8.

Parameters:

input - the string to be decoded

encodings - the encoding types to be used in decoding

Throws:

XcodeException - if input is null or empty string or if the named charset is not supported

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.