org.jpos.iso.packager
Class PackagerWrapper

java.lang.Object
  org.jpos.iso.packager.PackagerWrapper

All Implemented Interfaces:

Configurable, ISOPackager, LogSource

public abstract class PackagerWrapper
extends Object
implements ISOPackager, LogSource, Configurable

Wrapper on standard packager

Version:

$Revision$ $Date$

Author:

bharavi gade

See Also:

ISOPackager

Field Summary

protected Configuration	cfg
protected Logger	logger
protected String	realm
protected ISOPackager	standardPackager

Constructor Summary

PackagerWrapper()

Method Summary

String	getFieldDescription(ISOComponent m, int fldNumber)
Logger	getLogger()
ISOPackager	getPackager()
String	getRealm()
abstract byte[]	pack(ISOComponent c)
void	setConfiguration(Configuration cfg) requires inner-packager property
void	setLogger(Logger logger, String realm)
void	setPackager(ISOPackager packger)
abstract int	unpack(ISOComponent c, byte[] b)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jpos.iso.ISOPackager

createISOMsg, getDescription, unpack

Field Detail

logger

protected Logger logger

realm

protected String realm

standardPackager

protected ISOPackager standardPackager

cfg

protected Configuration cfg

Constructor Detail

PackagerWrapper

public PackagerWrapper()

Method Detail

pack

public abstract byte[] pack(ISOComponent c)
                     throws ISOException

Specified by:

pack in interface ISOPackager

Parameters:

c - the Component to pack

Returns:

Message image

Throws:

ISOException - on error

unpack

public abstract int unpack(ISOComponent c,
                           byte[] b)
                    throws ISOException

Specified by:

unpack in interface ISOPackager

Parameters:

c - the Container of this message

b - ISO message image

Returns:

consumed bytes

Throws:

ISOException - on error

getFieldDescription

public String getFieldDescription(ISOComponent m,
                                  int fldNumber)

Specified by:

getFieldDescription in interface ISOPackager

Parameters:

m - the Container (i.e. an ISOMsg)

fldNumber - the Field Number

Returns:

Field Description

setPackager

public void setPackager(ISOPackager packger)

getPackager

public ISOPackager getPackager()

setLogger

public void setLogger(Logger logger,
                      String realm)

Specified by:

setLogger in interface LogSource

getRealm

public String getRealm()

Specified by:

getRealm in interface LogSource

getLogger

public Logger getLogger()

Specified by:

getLogger in interface LogSource

setConfiguration

public void setConfiguration(Configuration cfg)
                      throws ConfigurationException

requires inner-packager property

Specified by:

setConfiguration in interface Configurable

Parameters:

cfg - Configuration object

Throws:

ConfigurationException