Package com.itextpdf.text.pdf

Class PdfEncodings

java.lang.Object

com.itextpdf.text.pdf.PdfEncodings

public class PdfEncodings
extends Object

Supports fast encodings for winansi and PDFDocEncoding. Supports conversions from CJK encodings to CID. Supports custom encodings.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	PdfEncodings.Cp437Conversion
private static class	PdfEncodings.SymbolConversion
private static class	PdfEncodings.SymbolTTConversion
private static class	PdfEncodings.WingdingsConversion

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static HashMap<String,ExtraEncoding>	extraEncodings
(package private) static final IntHashtable	pdfEncoding
(package private) static final char[]	pdfEncodingByteToChar
(package private) static final IntHashtable	winansi
(package private) static final char[]	winansiByteToChar

Constructor Summary

Constructors

Constructor	Description
PdfEncodings()

Method Summary

Modifier and Type	Method	Description
static void	addExtraEncoding(String name, ExtraEncoding enc)	Adds an extra encoding.
static final byte[]	convertToBytes(char char1, String encoding)	Converts a String to a byte array according to the font's encoding.
static final byte[]	convertToBytes(String text, String encoding)	Converts a String to a byte array according to the font's encoding.
static final String	convertToString(byte[] bytes, String encoding)	Converts a byte array to a String according to the some encoding.
static boolean	isPdfDocEncoding(String text)	Checks is text only has PdfDocEncoding characters.

Methods inherited from class java.lang.Object

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

Field Details

winansiByteToChar

static final char[] winansiByteToChar

pdfEncodingByteToChar

static final char[] pdfEncodingByteToChar

winansi

static final IntHashtable winansi

pdfEncoding

static final IntHashtable pdfEncoding

extraEncodings

static HashMap<String,ExtraEncoding> extraEncodings

Constructor Details

PdfEncodings

public PdfEncodings()

Method Details

convertToBytes

public static final byte[] convertToBytes(String text,
 String encoding)

Converts a String to a byte array according to the font's encoding.

Parameters:

text - the String to be converted

encoding - the encoding

Returns:

an array of byte representing the conversion according to the font's encoding

convertToBytes

public static final byte[] convertToBytes(char char1,
 String encoding)

Converts a String to a byte array according to the font's encoding.

Parameters:

char1 - the char to be converted

encoding - the encoding

Returns:

an array of byte representing the conversion according to the font's encoding

convertToString

public static final String convertToString(byte[] bytes,
 String encoding)

Converts a byte array to a String according to the some encoding.

Parameters:

bytes - the bytes to convert

encoding - the encoding

Returns:

the converted String

isPdfDocEncoding

public static boolean isPdfDocEncoding(String text)

Checks is text only has PdfDocEncoding characters.

Parameters:

text - the String to test

Returns:

true if only PdfDocEncoding characters are present

addExtraEncoding

public static void addExtraEncoding(String name,
 ExtraEncoding enc)

Adds an extra encoding.

Parameters:

name - the name of the encoding. The encoding recognition is case insensitive

enc - the conversion class