org.apache.geronimo.console
Class MultiPageAbstractHandler

java.lang.Object
  org.apache.geronimo.console.MultiPageAbstractHandler

Direct Known Subclasses:

AbstractHandler, AbstractHandler, AbstractThreadHandler, BaseApacheHandler, BaseCAHandler, BaseImportExportHandler, BaseKeystoreHandler

public abstract class MultiPageAbstractHandler
extends Object

Base class for handlers for the multi page portlet. Each one is expected to handle a single page -- the action request before the page is rendered, the render request, and the action request after the page is rendered.

Field Summary

protected static String	AFTER_ACTION
protected static String	BEFORE_ACTION
protected javax.portlet.PortletRequestDispatcher	view

Constructor Summary

protected

MultiPageAbstractHandler(String mode, String viewName)

Method Summary

abstract String	actionAfterView(javax.portlet.ActionRequest request, javax.portlet.ActionResponse response, MultiPageModel model) Returns the mode for the next screen to render (usually the one after this in the sequence)
abstract String	actionBeforeView(javax.portlet.ActionRequest request, javax.portlet.ActionResponse response, MultiPageModel model) Returns the mode for the next screen to render (usually this one)
void	destroy()
String	getMode()
Properties	getUploadFields()
Map<String,org.apache.commons.fileupload.FileItem>	getUploadFiles()
javax.portlet.PortletRequestDispatcher	getView()
void	init(javax.portlet.PortletConfig portletConfig)
protected static boolean	isEmpty(String s)
abstract void	renderView(javax.portlet.RenderRequest request, javax.portlet.RenderResponse response, MultiPageModel model)

Methods inherited from class java.lang.Object

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

Field Detail

BEFORE_ACTION

protected static final String BEFORE_ACTION

See Also:

Constant Field Values

AFTER_ACTION

protected static final String AFTER_ACTION

See Also:

Constant Field Values

view

protected javax.portlet.PortletRequestDispatcher view

Constructor Detail

MultiPageAbstractHandler

protected MultiPageAbstractHandler(String mode,
                                   String viewName)

Method Detail

getMode

public String getMode()

init

public void init(javax.portlet.PortletConfig portletConfig)
          throws javax.portlet.PortletException

Throws:

javax.portlet.PortletException

destroy

public void destroy()

getView

public javax.portlet.PortletRequestDispatcher getView()

isEmpty

protected static boolean isEmpty(String s)

actionBeforeView

public abstract String actionBeforeView(javax.portlet.ActionRequest request,
                                        javax.portlet.ActionResponse response,
                                        MultiPageModel model)
                                 throws javax.portlet.PortletException,
                                        IOException

Returns the mode for the next screen to render (usually this one)

Throws:

javax.portlet.PortletException

IOException

renderView

public abstract void renderView(javax.portlet.RenderRequest request,
                                javax.portlet.RenderResponse response,
                                MultiPageModel model)
                         throws javax.portlet.PortletException,
                                IOException

Throws:

javax.portlet.PortletException

IOException

actionAfterView

public abstract String actionAfterView(javax.portlet.ActionRequest request,
                                       javax.portlet.ActionResponse response,
                                       MultiPageModel model)
                                throws javax.portlet.PortletException,
                                       IOException

Returns the mode for the next screen to render (usually the one after this in the sequence)

Throws:

javax.portlet.PortletException

IOException

getUploadFiles

public Map<String,org.apache.commons.fileupload.FileItem> getUploadFiles()

getUploadFields

public Properties getUploadFields()