org.apache.pluto.core
Class DefaultPortletInvokerService

java.lang.Object
  org.apache.pluto.core.DefaultPortletInvokerService

All Implemented Interfaces:

PortletInvokerService

public class DefaultPortletInvokerService
extends java.lang.Object
implements PortletInvokerService

Used internally to invoke/dispatch requests from the container to the portlet application.

Constructor Summary

DefaultPortletInvokerService()
Default Constructor.

Method Summary

void	action(ActionRequest request, ActionResponse response, InternalPortletWindow window) Invoke the portlet with an action request.
void	admin(PortletRequest request, PortletResponse response, InternalPortletWindow window)
void	event(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, InternalPortletWindow window) Invoke the portlet with a render request.
protected void	invoke(PortletRequest request, PortletResponse response, InternalPortletWindow portletWindow, java.lang.Integer methodID) Perform the invocation.
void	load(PortletRequest request, PortletResponse response, InternalPortletWindow window) Invoke the portlet with a load request.
void	render(RenderRequest request, RenderResponse response, InternalPortletWindow window) Invoke the portlet with a render request.
void	serveResource(ResourceRequest request, ResourceResponse response, InternalPortletWindow window) Invoke the portlet with a resource request.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPortletInvokerService

public DefaultPortletInvokerService()

Default Constructor. Create a new invoker which is initialized for the given InternalPortletWindow.

Method Detail

action

public void action(ActionRequest request,
                   ActionResponse response,
                   InternalPortletWindow window)
            throws java.io.IOException,
                   PortletException

Invoke the portlet with an action request.

Specified by:

action in interface PortletInvokerService

Parameters:

request - action request used for the invocation.

response - action response used for the invocation.

Throws:

java.io.IOException

PortletException

See Also:

PortletServlet, Portlet.processAction(javax.portlet.ActionRequest,javax.portlet.ActionResponse)

render

public void render(RenderRequest request,
                   RenderResponse response,
                   InternalPortletWindow window)
            throws java.io.IOException,
                   PortletException

Invoke the portlet with a render request.

Specified by:

render in interface PortletInvokerService

Parameters:

request - action request used for the invocation.

response - action response used for the invocation.

Throws:

java.io.IOException

PortletException

See Also:

PortletServlet, Portlet.render(javax.portlet.RenderRequest,javax.portlet.RenderResponse)

event

public void event(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response,
                  InternalPortletWindow window)
           throws java.io.IOException,
                  PortletException

Invoke the portlet with a render request.

Specified by:

event in interface PortletInvokerService

Parameters:

request - action request used for the invocation.

response - action response used for the invocation.

Throws:

java.io.IOException

PortletException

See Also:

PortletServlet, Portlet.render(javax.portlet.RenderRequest,javax.portlet.RenderResponse)

serveResource

public void serveResource(ResourceRequest request,
                          ResourceResponse response,
                          InternalPortletWindow window)
                   throws java.io.IOException,
                          PortletException

Invoke the portlet with a resource request.

Specified by:

serveResource in interface PortletInvokerService

Parameters:

request - resource request used for the invocation.

response - resource response used for the invocation.

Throws:

java.io.IOException

PortletException

See Also:

PortletServlet, javax.portlet.Portlet#resource(javax.portlet.ResourceRequest,javax.portlet.ResourceResponse)

load

public void load(PortletRequest request,
                 PortletResponse response,
                 InternalPortletWindow window)
          throws java.io.IOException,
                 PortletException

Invoke the portlet with a load request.

Specified by:

load in interface PortletInvokerService

Parameters:

request - action request used for the invocation.

response - action response used for the invocation.

Throws:

java.io.IOException

PortletException

See Also:

PortletServlet

admin

public void admin(PortletRequest request,
                  PortletResponse response,
                  InternalPortletWindow window)
           throws java.io.IOException,
                  PortletException

Specified by:

admin in interface PortletInvokerService

Throws:

java.io.IOException

PortletException

invoke

protected final void invoke(PortletRequest request,
                            PortletResponse response,
                            InternalPortletWindow portletWindow,
                            java.lang.Integer methodID)
                     throws PortletException,
                            java.io.IOException

Perform the invocation.

Parameters:

request - portlet request

response - portlet response

portletWindow - internal portlet window

methodID - method identifier

Throws:

PortletException - if a portlet exception occurs.

java.io.IOException - if an error occurs writing to the response.