org.freehep.postscript.types
Class PSInputFile

java.lang.Object
  org.freehep.postscript.types.PSObject
      org.freehep.postscript.types.PSComposite
          org.freehep.postscript.types.PSFile
              org.freehep.postscript.types.PSInputFile

All Implemented Interfaces:

Cloneable, PSDataSource, PSTokenizable

public class PSInputFile
extends PSFile
implements PSTokenizable, PSDataSource

Objects for PostScript Processor, as defined in 3.3 Data Types and Objects

Author:

Mark Donszelmann

Field Summary

Fields inherited from class org.freehep.postscript.types.PSFile

filename, filter

Fields inherited from class org.freehep.postscript.types.PSComposite

EXECUTE_ONLY, NONE, READ_ONLY, UNLIMITED

Fields inherited from class org.freehep.postscript.types.PSObject

log, name

Constructor Summary

	PSInputFile(InputStream input, DSC dsc)
	PSInputFile(String filename)
protected	PSInputFile(String n, boolean f, InputStream i, Scanner s, DSC d)
	PSInputFile(String filename, DSC dsc)
	PSInputFile(String filename, int buffer)
	PSInputFile(String filename, int buffer, DSC dsc)

Method Summary

int	available()
Object	clone()
void	close()
PSObject	copy()
boolean	equals(Object o)
boolean	execute(OperandStack os)
void	flush()
DSC	getDSC()
InputStream	getInputStream()
int	hashCode()
boolean	isValid()
int	read()
String	readLine()
void	reset()
PSObject	token(boolean packingMode, NameLookup lookup)

Methods inherited from class org.freehep.postscript.types.PSFile

cvs, getFilePointer, getType, seek, toString, write

Methods inherited from class org.freehep.postscript.types.PSComposite

accessExecute, accessRead, accessWrite, changeAccess

Methods inherited from class org.freehep.postscript.types.PSObject

checkAndExecute, error, isExecutable, isLiteral, setExecutable, setLiteral, setName, toPrint

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PSInputFile

protected PSInputFile(String n,
                      boolean f,
                      InputStream i,
                      Scanner s,
                      DSC d)

PSInputFile

public PSInputFile(InputStream input,
                   DSC dsc)
            throws IOException

Throws:

IOException

PSInputFile

public PSInputFile(String filename)
            throws IOException

Throws:

IOException

PSInputFile

public PSInputFile(String filename,
                   int buffer)
            throws IOException

Throws:

IOException

PSInputFile

public PSInputFile(String filename,
                   DSC dsc)
            throws IOException

Throws:

IOException

PSInputFile

public PSInputFile(String filename,
                   int buffer,
                   DSC dsc)
            throws IOException

Throws:

IOException

Method Detail

getInputStream

public final InputStream getInputStream()

Specified by:

getInputStream in interface PSDataSource

getDSC

public final DSC getDSC()

Specified by:

getDSC in interface PSDataSource

token

public final PSObject token(boolean packingMode,
                            NameLookup lookup)
                     throws IOException,
                            SyntaxException,
                            NameNotFoundException

Specified by:

token in interface PSTokenizable

Throws:

IOException

SyntaxException

NameNotFoundException

execute

public final boolean execute(OperandStack os)

Overrides:

execute in class PSFile

close

public final void close()
                 throws IOException

Specified by:

close in class PSFile

Throws:

IOException

read

public final int read()
               throws IOException

Specified by:

read in interface PSDataSource

Overrides:

read in class PSFile

Throws:

IOException

readLine

public final String readLine()
                      throws IOException

Overrides:

readLine in class PSFile

Throws:

IOException

available

public final int available()
                    throws IOException

Overrides:

available in class PSFile

Throws:

IOException

flush

public final void flush()
                 throws IOException

Overrides:

flush in class PSFile

Throws:

IOException

reset

public final void reset()
                 throws IOException

Specified by:

reset in interface PSDataSource

Overrides:

reset in class PSFile

Throws:

IOException

isValid

public final boolean isValid()

Specified by:

isValid in class PSFile

hashCode

public final int hashCode()

Specified by:

hashCode in class PSObject

equals

public final boolean equals(Object o)

Specified by:

equals in class PSObject

clone

public final Object clone()
                   throws CloneNotSupportedException

Specified by:

clone in class PSObject

Throws:

CloneNotSupportedException

copy

public final PSObject copy()

Specified by:

copy in class PSObject