com.ibm.portal.struts.command
Class StrutsViewErrorCommand

java.lang.Object
  com.ibm.portal.struts.command.StrutsViewCommand
      com.ibm.portal.struts.command.StrutsViewErrorCommand

All Implemented Interfaces:

IViewCommand, java.io.Serializable

public class StrutsViewErrorCommand
extends StrutsViewCommand

The StrutsViewErrorCommand class is specific command pattern class used to display the ErrorResponseInfo object. The typical way to customize how the error command is displayed is to provide a custom error response formatter. The formatters are configured on a per module basis by the Struts plugin mechanism. See the info center and samples for more information on the Error Response Formatter.

Since:

5.1

See Also:

Serialized Form

Field Summary

protected static java.lang.String

ERROR_INFO name of request attribute for error info object

Fields inherited from class com.ibm.portal.struts.command.StrutsViewCommand

CONTENT_TYPE, messages, PREFIX

Constructor Summary

StrutsViewErrorCommand(ErrorResponseInfo errorInfo, PortletRequest request)
Construct our View command

Method Summary

static void	addAttributeNameToSave(java.lang.String attributeName) Add the name of an attribute from the object request the needs to be saved if present for the execution of the IViewCommand in Portal's render phase
static void	addAttributeTypeToSave(java.lang.Class attributeType) Add the class type of an attribute from request that needs to be saved if present for the execution of the IViewCommand in Portal's render phase
void	RenderResponse, com.ibm.portal.struts.command.ViewCommandExecutionContext)">execute(RenderRequest request, RenderResponse response, ViewCommandExecutionContext executionContext) Execute the given command given the request and response objects
ErrorResponseInfo	PortletRequest)">getErrorInfo(PortletRequest request) Get the error response info object
static void	removeAttributeNameToSave(java.lang.String attributeName) Remove the name of an attribute from the list of attribute names to save
static void	removeAttributeTypeToSave(java.lang.Class attributeType) Remove the class type of the request attribute from the list of attributes to save.
void	saveAttributes(PortletRequest request, ViewCommandExecutionContext executionContext) Save the attributes specific to ErrorResponseInfo rendering.
void	setErrorInfo(PortletRequest request, ErrorResponseInfo errorInfo) Set the error response info object

Methods inherited from class com.ibm.portal.struts.command.StrutsViewCommand

addAttribute, PortletRequest)">getContentType, getPrefix, getRemoveOnModeChange, getSavedAttributes, PortletResponse, com.ibm.portal.struts.command.ViewCommandExecutionContext)">getSavedCommand, removeAttribute, RenderRequest)">repopulateRequest, saveAsAttribute, saveAttribute, saveAttributes, saveCommand, PortletResponse, java.lang.String)">saveCommand, setContentType, setContentType, setPrefix, setRemoveOnModeChange, setSavedAttributes

Methods inherited from class java.lang.Object

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

Field Detail

ERROR_INFO

protected static final java.lang.String ERROR_INFO

name of request attribute for error info object

See Also:

Constant Field Values

Constructor Detail

StrutsViewErrorCommand

public StrutsViewErrorCommand(ErrorResponseInfo errorInfo,
                              PortletRequest request)

Construct our View command

Parameters:

errorInfo - the ErrorResponseInfo object

request - The request object to save context information from

Method Detail

RenderResponse, com.ibm.portal.struts.command.ViewCommandExecutionContext)">

execute

public void execute(RenderRequest request,
                    RenderResponse response,
                    ViewCommandExecutionContext executionContext)
             throws PortletException

Execute the given command given the request and response objects

Specified by:

RenderResponse, com.ibm.portal.struts.command.ViewCommandExecutionContext)">execute in interface IViewCommand

Overrides:

execute in class StrutsViewCommand

Parameters:

request - The request object

response - The response object

executionContext - the execution context object

Throws:

PortletException - if the request cannot be fulfilled

saveAttributes

public void saveAttributes(PortletRequest request,
                           ViewCommandExecutionContext executionContext)

Save the attributes specific to ErrorResponseInfo rendering.

Overrides:

saveAttributes in class StrutsViewCommand

Parameters:

request - the request object

executionContext - the context object

setErrorInfo

public void setErrorInfo(PortletRequest request,
                         ErrorResponseInfo errorInfo)

Set the error response info object

Parameters:

request - the portlet request object

errorInfo - the error response info object

PortletRequest)">

getErrorInfo

public ErrorResponseInfo getErrorInfo(PortletRequest request)

Get the error response info object

Parameters:

request - the portlet request object

Returns:

returns the error response info object

addAttributeNameToSave

public static void addAttributeNameToSave(java.lang.String attributeName)

Add the name of an attribute from the object request the needs to be saved if present for the execution of the IViewCommand in Portal's render phase

Parameters:

attributeName - the name of the attribute

removeAttributeNameToSave

public static void removeAttributeNameToSave(java.lang.String attributeName)

Remove the name of an attribute from the list of attribute names to save

Parameters:

attributeName - the name of the attribute

addAttributeTypeToSave

public static void addAttributeTypeToSave(java.lang.Class attributeType)

Add the class type of an attribute from request that needs to be saved if present for the execution of the IViewCommand in Portal's render phase

Parameters:

attributeType - the attribute type

removeAttributeTypeToSave

public static void removeAttributeTypeToSave(java.lang.Class attributeType)

Remove the class type of the request attribute from the list of attributes to save.

Parameters:

attributeType - the attribute type