org.apache.pdfbox.encoding.conversion

Class CJKConverter

java.lang.Object

org.apache.pdfbox.encoding.conversion.CJKConverter

All Implemented Interfaces:

EncodingConverter

public class CJKConverter
extends Object
implements EncodingConverter

CJKConverter converts encodings defined in CJKEncodings.

Version:

$Revision: 1.0 $

Author:

Pin Xue (http://www.pinxue.net), Holly Lee (holly.lee (at) gmail.com)

Constructor Summary

Constructors

Constructor and Description
CJKConverter(String encoding) Constructs a CJKConverter from a PDF encoding name.

Method Summary

Methods

Modifier and Type	Method and Description
String	convertBytes(byte[] c, int offset, int length, org.apache.fontbox.cmap.CMap cmap) Convert bytes to a string.
String	convertString(String s) Convert a string.

Methods inherited from class java.lang.Object

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

Constructor Detail

CJKConverter

public CJKConverter(String encoding)

Constructs a CJKConverter from a PDF encoding name.

Parameters:

encoding - the encoding to be used

Method Detail

convertString

public String convertString(String s)

Convert a string. It occurs when a cmap lookup returned converted bytes successfully, but we still need to convert its encoding. The parameter s is constructs as one byte or a UTF-16BE encoded string. Note: pdfbox set string to UTF-16BE charset before calling into this. Convert a string.

Specified by:

convertString in interface EncodingConverter

Parameters:

s - the string to be converted

Returns:

the converted string

convertBytes

public String convertBytes(byte[] c,
                  int offset,
                  int length,
                  org.apache.fontbox.cmap.CMap cmap)

Convert bytes to a string. We just convert bytes within coderange defined in CMap. Convert bytes to a string.

Specified by:

convertBytes in interface EncodingConverter

Parameters:

c - the byte array to be converted

offset - the starting offset of the array

length - the number of bytes

cmap - the cmap to be used for conversion

Returns:

the converted string