net.sf.jportlet.portlet.application
Interface Interceptor

All Known Implementing Classes:

CacheInterceptor, ClientInterceptor, SecurityInterceptor

public interface Interceptor

A PortletInterceptor is an object that is called prior and after Portlet#service() is called

Author:

Herve Tchepannou

Field Summary

static int	CONTINUE
static int	SKIP

Method Summary

void	afterActionPerformed(net.sf.jportlet.portlet.application.PortletProxy proxy, net.sf.jportlet.portlet.event.ActionEvent event) This method is called after the ActionListener#actionPerformed(net.sf.jportlet.portlet.event.ActionEvent)
void	afterService(net.sf.jportlet.portlet.application.PortletProxy proxy, net.sf.jportlet.portlet.PortletRequest request, net.sf.jportlet.portlet.PortletResponse response) This method is called after Portlet#service(net.sf.jportlet.portlet.PortletRequest, net.sf.jportlet.portlet.PortletResponse)
int	beforeActionPerformed(net.sf.jportlet.portlet.application.PortletProxy proxy, net.sf.jportlet.portlet.event.ActionEvent event) This method is called before the ActionListener#actionPerformed(net.sf.jportlet.portlet.event.ActionEvent) of a portlet is invoed
int	beforeService(net.sf.jportlet.portlet.application.PortletProxy proxy, net.sf.jportlet.portlet.PortletRequest request, net.sf.jportlet.portlet.PortletResponse response) This method is called before Portlet#service

Field Detail

CONTINUE

public static final int CONTINUE

See Also:

Constant Field Values

SKIP

public static final int SKIP

See Also:

Constant Field Values

Method Detail

afterActionPerformed

public void afterActionPerformed(net.sf.jportlet.portlet.application.PortletProxy proxy,
                                 net.sf.jportlet.portlet.event.ActionEvent event)
                          throws PortletException

This method is called after the ActionListener#actionPerformed(net.sf.jportlet.portlet.event.ActionEvent)

Parameters:

proxy - Portlet proxy

event - Action event to perform

Throws:

PortletException - if any error occurs

java.io.IOException - if any IO error occurs

afterService

public void afterService(net.sf.jportlet.portlet.application.PortletProxy proxy,
                         net.sf.jportlet.portlet.PortletRequest request,
                         net.sf.jportlet.portlet.PortletResponse response)
                  throws PortletException,
                         java.io.IOException

This method is called after Portlet#service(net.sf.jportlet.portlet.PortletRequest, net.sf.jportlet.portlet.PortletResponse)

Parameters:

proxy - portlet proxy

request - portlet request

response - portlet response

Returns:

CONTINUE or SKIP

PortletException

java.io.IOException

beforeActionPerformed

public int beforeActionPerformed(net.sf.jportlet.portlet.application.PortletProxy proxy,
                                 net.sf.jportlet.portlet.event.ActionEvent event)
                          throws PortletException

This method is called before the ActionListener#actionPerformed(net.sf.jportlet.portlet.event.ActionEvent) of a portlet is invoed

Parameters:

proxy - Portlet proxy

event - Action event to perform

Returns:

CONTINUE or SKIP

Throws:

PortletException - if any error occurs

java.io.IOException - if any IO error occurs

beforeService

public int beforeService(net.sf.jportlet.portlet.application.PortletProxy proxy,
                         net.sf.jportlet.portlet.PortletRequest request,
                         net.sf.jportlet.portlet.PortletResponse response)
                  throws PortletException,
                         java.io.IOException

This method is called before Portlet#service

Parameters:

proxy - portlet proxy

request - portlet request

response - portlet response

PortletException

java.io.IOException