com.cleo.lexicom.edi

Class EDIFilterInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

com.cleo.lexicom.edi.EDIFilterInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class EDIFilterInputStream
extends java.io.FilterInputStream

Filters an input stream through an EDI detector/parser and makes extracted EDI segments available for inspection via process() method

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor and Description
EDIFilterInputStream(java.io.InputStream in) Constructs an EDI filter

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
EDI	getEDI() Returns the EDI parser
boolean	isEdifact() Indicates if EDIFACT document
boolean	isTradacoms() Indicates if TRADACOMS document
boolean	isX12() Indicates if EDI-X12 document
void	mark(int readlimit)
boolean	markSupported()
protected void	process(EDISegment edisegment) Override this method to interrogate and eliminate segments.
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.lang.Object

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

Constructor Detail

EDIFilterInputStream

public EDIFilterInputStream(java.io.InputStream in)
                     throws java.io.IOException

Constructs an EDI filter

Parameters:

in - input stream to be filtered

Throws:

java.io.IOException

Method Detail

isX12

public final boolean isX12()

Indicates if EDI-X12 document

Returns:

true if EDI-X12 document

isEdifact

public final boolean isEdifact()

Indicates if EDIFACT document

Returns:

true if EDIFACT document

isTradacoms

public final boolean isTradacoms()

Indicates if TRADACOMS document

Returns:

true if TRADACOMS document

getEDI

public final EDI getEDI()

Returns the EDI parser

Returns:

the EDI parser

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.FilterInputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.FilterInputStream

Throws:

java.io.IOException

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.FilterInputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.FilterInputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.FilterInputStream

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.FilterInputStream

Throws:

java.io.IOException

process

protected void process(EDISegment edisegment)
                throws java.io.IOException

Override this method to interrogate and eliminate segments.
Call buffer(edisegment.getSegment()) to keep segment in stream

Throws:

java.io.IOException