Package com.aowagie.text.pdf.fonts.cmaps

Class CMapParser

java.lang.Object

com.aowagie.text.pdf.fonts.cmaps.CMapParser

public class CMapParser
extends java.lang.Object

This will parser a CMap stream.

Since:

2.1.4

Version:

$Revision: 3943 $

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	CMapParser.LiteralName	Internal class.
private class	CMapParser.Operator	Internal class.

Field Summary

Fields

Modifier and Type	Field	Description
private static java.lang.String	BEGIN_BASE_FONT_CHAR
private static java.lang.String	BEGIN_BASE_FONT_RANGE
private static java.lang.String	BEGIN_CODESPACE_RANGE
private static java.lang.String	MARK_END_OF_ARRAY
private static java.lang.String	MARK_END_OF_DICTIONARY
private byte[]	tokenParserByteBuffer

Constructor Summary

Constructors

Constructor	Description
CMapParser()	Creates a new instance of CMapParser.

Method Summary

Modifier and Type	Method	Description
private int	compare(byte[] first, byte[] second)
private java.lang.String	createStringFromBytes(byte[] bytes)
private void	increment(byte[] data)
private void	increment(byte[] data, int position)
private boolean	isWhitespaceOrEOF(int aByte)
static void	main(java.lang.String[] args)	A simple class to test parsing of cmap files.
CMap	parse(java.io.InputStream input)	This will parse the stream and create a cmap object.
private java.lang.Object	parseNextToken(java.io.PushbackInputStream is)
private void	readUntilEndOfLine(java.io.InputStream is, java.lang.StringBuffer buf)

Methods inherited from class java.lang.Object

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

Field Detail

BEGIN_CODESPACE_RANGE

private static final java.lang.String BEGIN_CODESPACE_RANGE

See Also:

Constant Field Values

BEGIN_BASE_FONT_CHAR

private static final java.lang.String BEGIN_BASE_FONT_CHAR

See Also:

Constant Field Values

BEGIN_BASE_FONT_RANGE

private static final java.lang.String BEGIN_BASE_FONT_RANGE

See Also:

Constant Field Values

MARK_END_OF_DICTIONARY

private static final java.lang.String MARK_END_OF_DICTIONARY

See Also:

Constant Field Values

MARK_END_OF_ARRAY

private static final java.lang.String MARK_END_OF_ARRAY

See Also:

Constant Field Values

tokenParserByteBuffer

private final byte[] tokenParserByteBuffer

Constructor Detail

CMapParser

public CMapParser()

Creates a new instance of CMapParser.

Method Detail

parse

public CMap parse(java.io.InputStream input)
           throws java.io.IOException

This will parse the stream and create a cmap object.

Parameters:

input - The CMAP stream to parse.

Returns:

The parsed stream as a java object.

Throws:

java.io.IOException - If there is an error parsing the stream.

parseNextToken

private java.lang.Object parseNextToken(java.io.PushbackInputStream is)
                                 throws java.io.IOException

Throws:

java.io.IOException

readUntilEndOfLine

private void readUntilEndOfLine(java.io.InputStream is,
                                java.lang.StringBuffer buf)
                         throws java.io.IOException

Throws:

java.io.IOException

isWhitespaceOrEOF

private boolean isWhitespaceOrEOF(int aByte)

increment

private void increment(byte[] data)

increment

private void increment(byte[] data,
                       int position)

createStringFromBytes

private java.lang.String createStringFromBytes(byte[] bytes)
                                        throws java.io.IOException

Throws:

java.io.IOException

compare

private int compare(byte[] first,
                    byte[] second)

main

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

A simple class to test parsing of cmap files.

Parameters:

args - Some command line arguments.

Throws:

java.lang.Exception - If there is an error parsing the file.