dsto.dfc.swt.forms
Class AbstractBiDiPipe

java.lang.Object
  dsto.dfc.swt.forms.AbstractPipe
      dsto.dfc.swt.forms.AbstractBiDiPipe

All Implemented Interfaces:

Pipe, Disposable

Direct Known Subclasses:

DataObjectCopyPipe, JavaBeanPropertyPipe, LabelizerPipe, PropertyPipe, TranslatorPipe

public abstract class AbstractBiDiPipe
extends AbstractPipe
implements Pipe

Abstract base for pipes that are bi-directional (accept inputs and outputs). Subclasses may just implement input () and output ().

Version:

$Revision$

Author:

mpp

Field Summary

protected Pipe

childPipe

Fields inherited from class dsto.dfc.swt.forms.AbstractPipe

errorHandler, parent

Constructor Summary

AbstractBiDiPipe()

Method Summary

Pipe	connect(Pipe newChildPipe) Connect the output of this pipe to the input of a child pipe.
void	dispose() Forwarded to the child pipe.
boolean	flush() Forwarded to the child pipe.
void	setErrorHandler(PipeErrorHandler handler) Calls superclass methis and sets the error handler for the the child pipe.

Methods inherited from class dsto.dfc.swt.forms.AbstractPipe

getParent, handlePipeError, setParent

Methods inherited from class java.lang.Object

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

Methods inherited from interface dsto.dfc.swt.forms.Pipe

getParent, input, isDisposed, output, setParent

Field Detail

childPipe

protected Pipe childPipe

Constructor Detail

AbstractBiDiPipe

public AbstractBiDiPipe()

Method Detail

connect

public Pipe connect(Pipe newChildPipe)

Description copied from interface: Pipe

Connect the output of this pipe to the input of a child pipe.

Specified by:

connect in interface Pipe

flush

public boolean flush()

Forwarded to the child pipe.

Specified by:

flush in interface Pipe

Returns:

True if the operation completed successfully.

See Also:

for more info on handling errors.

dispose

public void dispose()

Forwarded to the child pipe.

Specified by:

dispose in interface Pipe

Specified by:

dispose in interface Disposable

Overrides:

dispose in class AbstractPipe

setErrorHandler

public void setErrorHandler(PipeErrorHandler handler)

Calls superclass methis and sets the error handler for the the child pipe.

Specified by:

setErrorHandler in interface Pipe

Overrides:

setErrorHandler in class AbstractPipe

See Also:

PipeErrorHandler