Package com.aowagie.text.pdf

Class PRTokeniser

java.lang.Object

com.aowagie.text.pdf.PRTokeniser

public class PRTokeniser
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private static final boolean[]	delims
private static final String	EMPTY
private final RandomAccessFileOrArray	file
private int	generation
private boolean	hexString
private int	reference
private String	stringValue
(package private) static final int	TK_COMMENT
(package private) static final int	TK_END_ARRAY
(package private) static final int	TK_END_DIC
(package private) static final int	TK_NAME
(package private) static final int	TK_NUMBER
(package private) static final int	TK_OTHER
(package private) static final int	TK_REF
(package private) static final int	TK_START_ARRAY
(package private) static final int	TK_START_DIC
(package private) static final int	TK_STRING
private int	type

Constructor Summary

Constructors

Constructor	Description
PRTokeniser(byte[] pdfIn)
PRTokeniser(RandomAccessFileOrArray file)
PRTokeniser(String filename)

Method Summary

Modifier and Type	Method	Description
(package private) void	backOnePosition(int ch)
(package private) void	checkFdfHeader()
(package private) static int[]	checkObjectStart(byte[] line)
(package private) char	checkPdfHeader()
(package private) void	close()
RandomAccessFileOrArray	getFile()
int	getFilePointer()
int	getGeneration()
static int	getHex(int v)
int	getReference()
RandomAccessFileOrArray	getSafeFile()
int	getStartxref()
String	getStringValue()
int	getTokenType()
(package private) int	intValue()
boolean	isHexString()
(package private) static final boolean	isWhitespace(int ch)
(package private) int	length()
(package private) boolean	nextToken()
(package private) void	nextValidToken()
int	read()
(package private) boolean	readLineSegment(byte[] input)
(package private) String	readString(int size)
void	seek(int pos)
(package private) void	throwError(String error)

Methods inherited from class java.lang.Object

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

Field Details

TK_NUMBER

static final int TK_NUMBER

See Also:

• Constant Field Values

TK_STRING

static final int TK_STRING

See Also:

• Constant Field Values

TK_NAME

static final int TK_NAME

See Also:

• Constant Field Values

TK_COMMENT

static final int TK_COMMENT

See Also:

• Constant Field Values

TK_START_ARRAY

static final int TK_START_ARRAY

See Also:

• Constant Field Values

TK_END_ARRAY

static final int TK_END_ARRAY

See Also:

• Constant Field Values

TK_START_DIC

static final int TK_START_DIC

See Also:

• Constant Field Values

TK_END_DIC

static final int TK_END_DIC

See Also:

• Constant Field Values

TK_REF

static final int TK_REF

See Also:

• Constant Field Values

TK_OTHER

static final int TK_OTHER

See Also:

• Constant Field Values

delims

private static final boolean[] delims

EMPTY

private static final String EMPTY

See Also:

• Constant Field Values

file

private final RandomAccessFileOrArray file

type

private int type

stringValue

private String stringValue

reference

private int reference

generation

private int generation

hexString

private boolean hexString

Constructor Details

PRTokeniser

PRTokeniser(String filename)
     throws IOException

Throws:

IOException

PRTokeniser

public PRTokeniser(byte[] pdfIn)

PRTokeniser

PRTokeniser(RandomAccessFileOrArray file)

Method Details

seek

public void seek(int pos)
          throws IOException

Throws:

IOException

getFilePointer

public int getFilePointer()
                   throws IOException

Throws:

IOException

close

void close()
    throws IOException

Throws:

IOException

length

int length()
    throws IOException

Throws:

IOException

read

public int read()
         throws IOException

Throws:

IOException

getSafeFile

public RandomAccessFileOrArray getSafeFile()

getFile

public RandomAccessFileOrArray getFile()

readString

String readString(int size)
           throws IOException

Throws:

IOException

isWhitespace

static final boolean isWhitespace(int ch)

getTokenType

public int getTokenType()

getStringValue

public String getStringValue()

getReference

public int getReference()

getGeneration

public int getGeneration()

backOnePosition

void backOnePosition(int ch)

throwError

void throwError(String error)
         throws IOException

Throws:

IOException

checkPdfHeader

char checkPdfHeader()
             throws IOException

Throws:

IOException

checkFdfHeader

void checkFdfHeader()
             throws IOException

Throws:

IOException

getStartxref

public int getStartxref()
                 throws IOException

Throws:

IOException

getHex

public static int getHex(int v)

nextValidToken

void nextValidToken()
             throws IOException

Throws:

IOException

nextToken

boolean nextToken()
           throws IOException

Throws:

IOException

intValue

int intValue()

readLineSegment

boolean readLineSegment(byte[] input)
                 throws IOException

Throws:

IOException

checkObjectStart

static int[] checkObjectStart(byte[] line)

isHexString

public boolean isHexString()