com.redhat.rhn.frontend.action.errata

Class ErrataListBaseAction

java.lang.Object

org.apache.struts.action.Action

com.redhat.rhn.frontend.struts.RhnAction

com.redhat.rhn.frontend.action.errata.ErrataListBaseAction

All Implemented Interfaces:

Listable

Direct Known Subclasses:

ErrataListAllAction, ErrataListRelevantAction

public abstract class ErrataListBaseAction
extends RhnAction
implements Listable

Base action for all pages that display an errata list. Subclasses simply implement the getErrataFilter() method to indicate what data to return.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ErrataListBaseAction.ErrataFilter Used by subclasses to dictate the data that is displayed.

Field Summary

Fields inherited from class com.redhat.rhn.frontend.struts.RhnAction

SUBMITTED

Fields inherited from class org.apache.struts.action.Action

servlet

Constructor Summary

Constructors

Constructor and Description
ErrataListBaseAction()

Method Summary

Modifier and Type	Method and Description
org.apache.struts.action.ActionForward	execute(org.apache.struts.action.ActionMapping actionMapping, org.apache.struts.action.ActionForm actionForm, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected abstract ErrataListBaseAction.ErrataFilter	getErrataFilter() Indicates the specific erratum returned by a particular subclass.
java.util.List	getResult(RequestContext context) Returns the data to display on the web page.
boolean	isSecurityAction() Method to distinguish security errata actions

Methods inherited from class com.redhat.rhn.frontend.struts.RhnAction

addGlobalMessage, addGlobalMessage, addMessage, createErrorMessage, createErrorMessageWithMultipleArgs, createLabelValueList, createMessage, createSuccessMessage, getStrutsDelegate, isSubmitted, l10n, localize, lv, lve, lvel10n, lvl10n, makeParamMap, saveMessages

Methods inherited from class org.apache.struts.action.Action

addErrors, addMessages, execute, generateToken, getErrors, getLocale, getMessages, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, resetToken, saveErrors, saveErrors, saveMessages, saveToken, setLocale, setServlet

Methods inherited from class java.lang.Object

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

Constructor Detail

ErrataListBaseAction

public ErrataListBaseAction()

Method Detail

getErrataFilter

protected abstract ErrataListBaseAction.ErrataFilter getErrataFilter()

Indicates the specific erratum returned by a particular subclass.

Returns:

cannot be null

execute

public org.apache.struts.action.ActionForward execute(org.apache.struts.action.ActionMapping actionMapping,
                                                      org.apache.struts.action.ActionForm actionForm,
                                                      javax.servlet.http.HttpServletRequest request,
                                                      javax.servlet.http.HttpServletResponse response)
                                               throws java.lang.Exception

Overrides:

execute in class org.apache.struts.action.Action

Throws:

java.lang.Exception

getResult

public java.util.List getResult(RequestContext context)

Returns the data to display on the web page.

Specified by:

getResult in interface Listable

Parameters:

context - the request context; will not be null

Returns:

a List of Selectable or Identifiable objects.

isSecurityAction

public boolean isSecurityAction()

Method to distinguish security errata actions

Returns:

whether it is an action of Security Errata