org.deegree_impl.enterprise.control
Class AbstractListener

java.lang.Object
  org.deegree_impl.enterprise.control.AbstractListener

All Implemented Interfaces:

java.util.EventListener, WebListener

Direct Known Subclasses:

AbstractDBListener, AbstractMapListener, AbstractMapListener, AbstractSecuredListener, AddToShoppingCartListener, DeleteFromShoppingCartListener, DetailedMetadataListener, DownloadListener, GetRelatedTermsListener, HomeListener, InitDetailListener, InitListener, InitListener, InitListener, InitServiceAdministrationListener, InitShoppingCartListener, MapSearchListener, MapViewListener, RegisterServiceListener, TakeListener, TakeSearchBoxListener

public abstract class AbstractListener

extends java.lang.Object

implements WebListener

The abstract listener allows the reuse of basic functionality.

Version:

$Revision: 1.8 $

Author:

Torsten Friebe, Andreas Poth

Field Summary

private java.lang.String	alternativeDefaultTarget
private java.lang.String	alternativeNext
private java.lang.String	defaultTarget
private FormEvent	event
private java.lang.String	next
private java.lang.Object	returnValue

Constructor Summary

AbstractListener()

Method Summary

abstract void	actionPerformed(FormEvent e)
java.lang.String	getAlternativeNextPage()
java.lang.String	getNextPage()
private void	getNextPageFormRequest()
ServletRequest	getRequest()
java.lang.Object	getReturnValue()
protected void	gotoErrorPage(java.lang.String message)
void	handle(FormEvent e)
void	setAlternativeNextPage(java.lang.String target)
protected void	setDefaultAlternativeNextPage(java.lang.String target)
protected void	setDefaultNextPage(java.lang.String target)
void	setNextPage(java.lang.String target) Sets the next page for this request.
void	setReturnValue(java.lang.Object model)
protected java.util.HashMap	toModel() transforms the request to a set of name value pairs stored in a HashMap

Methods inherited from class java.lang.Object

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

Field Detail

event

private FormEvent event

returnValue

private java.lang.Object returnValue

alternativeDefaultTarget

private java.lang.String alternativeDefaultTarget

alternativeNext

private java.lang.String alternativeNext

defaultTarget

private java.lang.String defaultTarget

next

private java.lang.String next

Constructor Detail

AbstractListener

public AbstractListener()

Method Detail

actionPerformed

public abstract void actionPerformed(FormEvent e)

Specified by:

actionPerformed in interface WebListener

Parameters:

e -

handle

public final void handle(FormEvent e)

Parameters:

e -

getRequest

public ServletRequest getRequest()

Returns:

setDefaultNextPage

protected final void setDefaultNextPage(java.lang.String target)

Parameters:

target -

setDefaultAlternativeNextPage

protected final void setDefaultAlternativeNextPage(java.lang.String target)

Parameters:

target -

setNextPage

public void setNextPage(java.lang.String target)

Sets the next page for this request.

getNextPage

public java.lang.String getNextPage()

Returns:

setAlternativeNextPage

public void setAlternativeNextPage(java.lang.String target)

Parameters:

target -

getAlternativeNextPage

public java.lang.String getAlternativeNextPage()

Returns:

getReturnValue

public java.lang.Object getReturnValue()

Returns:

setReturnValue

public void setReturnValue(java.lang.Object model)

Parameters:

model -

getNextPageFormRequest

private void getNextPageFormRequest()

gotoErrorPage

protected void gotoErrorPage(java.lang.String message)

toModel

protected java.util.HashMap toModel()

transforms the request to a set of name value pairs stored in a HashMap