org.verapdf.cos.visitor

Class Writer

java.lang.Object

org.verapdf.cos.visitor.Writer

All Implemented Interfaces:

IVisitor

Direct Known Subclasses:

IndirectWriter

public class Writer
extends Object
implements IVisitor

Author:

Timur Kamalov

Field Summary

Fields

Modifier and Type	Field and Description
protected COSDocument	document
static String	EOL
protected COSXRefInfo	info
protected InternalOutputStream	os
protected List<COSKey>	toWrite
protected List<COSKey>	written

Constructor Summary

Constructors

Constructor and Description
Writer(COSDocument document, String filename, boolean append, long incrementalOffset)
Writer(COSDocument document, String filename, long incrementalOffset)

Method Summary

Modifier and Type	Method and Description
void	addToWrite(COSKey key)
void	addToWrite(List<COSKey> keys)
void	addXRef(COSKey key)
protected void	addXRef(COSKey key, long offset, char free)
void	clear()
void	close()
void	freeObjects(Map<COSKey,Long> keys)
protected void	generateID()
protected COSKey	getKeyToWrite(COSKey key)
protected long	getOffset()
COSXRefInfo	getXRefInfo()
void	setTrailer(COSTrailer trailer)
void	setTrailer(COSTrailer trailer, long prev)
void	visitFromArray(COSArray obj)
void	visitFromBoolean(COSBoolean obj)
void	visitFromDictionary(COSDictionary obj)
void	visitFromIndirect(COSIndirect obj)
void	visitFromInteger(COSInteger obj)
void	visitFromName(COSName obj)
void	visitFromNull(COSNull obj)
void	visitFromReal(COSReal obj)
void	visitFromStream(COSStream obj)
void	visitFromString(COSString obj)
protected void	write(ASAtom value)
protected void	write(boolean value)
protected void	write(char value)
protected void	write(COSKey value)
protected void	write(COSKey key, COSObject object)
protected void	write(COSObject value)
protected void	write(COSXRefEntry value)
protected void	write(COSXRefRange value)
protected void	write(COSXRefSection value)
protected void	write(int value)
protected void	write(long value)
protected void	write(String value)
void	writeBody()
void	writeHeader(String header)
void	writeIncrementalUpdate(List<COSObject> changedObjects, List<COSObject> addedObjects)
void	writeXRefInfo()

Methods inherited from class java.lang.Object

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

Field Detail

os

protected InternalOutputStream os

info

protected COSXRefInfo info

document

protected COSDocument document

toWrite

protected List<COSKey> toWrite

written

protected List<COSKey> written

EOL

public static final String EOL

See Also:

Constant Field Values

Constructor Detail

Writer

public Writer(COSDocument document,
              String filename,
              long incrementalOffset)
       throws IOException

Throws:

IOException

Writer

public Writer(COSDocument document,
              String filename,
              boolean append,
              long incrementalOffset)
       throws IOException

Throws:

IOException

Method Detail

writeIncrementalUpdate

public void writeIncrementalUpdate(List<COSObject> changedObjects,
                                   List<COSObject> addedObjects)

visitFromBoolean

public void visitFromBoolean(COSBoolean obj)

Specified by:

visitFromBoolean in interface IVisitor

visitFromInteger

public void visitFromInteger(COSInteger obj)

Specified by:

visitFromInteger in interface IVisitor

visitFromReal

public void visitFromReal(COSReal obj)

Specified by:

visitFromReal in interface IVisitor

visitFromString

public void visitFromString(COSString obj)

Specified by:

visitFromString in interface IVisitor

visitFromName

public void visitFromName(COSName obj)

Specified by:

visitFromName in interface IVisitor

visitFromArray

public void visitFromArray(COSArray obj)

Specified by:

visitFromArray in interface IVisitor

visitFromDictionary

public void visitFromDictionary(COSDictionary obj)

Specified by:

visitFromDictionary in interface IVisitor

visitFromStream

public void visitFromStream(COSStream obj)

Specified by:

visitFromStream in interface IVisitor

visitFromNull

public void visitFromNull(COSNull obj)

Specified by:

visitFromNull in interface IVisitor

visitFromIndirect

public void visitFromIndirect(COSIndirect obj)

Specified by:

visitFromIndirect in interface IVisitor

writeHeader

public void writeHeader(String header)

addToWrite

public void addToWrite(COSKey key)

addToWrite

public void addToWrite(List<COSKey> keys)

writeBody

public void writeBody()

freeObjects

public void freeObjects(Map<COSKey,Long> keys)

setTrailer

public void setTrailer(COSTrailer trailer)

setTrailer

public void setTrailer(COSTrailer trailer,
                       long prev)

writeXRefInfo

public void writeXRefInfo()

getXRefInfo

public COSXRefInfo getXRefInfo()

clear

public void clear()

close

public void close()

getOffset

protected long getOffset()

write

protected void write(COSKey key,
                     COSObject object)
              throws IOException

Throws:

IOException

generateID

protected void generateID()

getKeyToWrite

protected COSKey getKeyToWrite(COSKey key)

addXRef

protected void addXRef(COSKey key,
                       long offset,
                       char free)

addXRef

public void addXRef(COSKey key)

write

protected void write(boolean value)
              throws IOException

Throws:

IOException

write

protected void write(int value)
              throws IOException

Throws:

IOException

write

protected void write(long value)
              throws IOException

Throws:

IOException

write

protected void write(char value)
              throws IOException

Throws:

IOException

write

protected void write(String value)
              throws IOException

Throws:

IOException

write

protected void write(ASAtom value)
              throws IOException

Throws:

IOException

write

protected void write(COSKey value)
              throws IOException

Throws:

IOException

write

protected void write(COSObject value)

write

protected void write(COSXRefRange value)
              throws IOException

Throws:

IOException

write

protected void write(COSXRefEntry value)
              throws IOException

Throws:

IOException

write

protected void write(COSXRefSection value)
              throws IOException

Throws:

IOException