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com.ibm.wps.portlets.struts
Class WpsStrutsViewTilesCommand

java.lang.Object
  com.ibm.wps.portlets.struts.WpsStrutsViewCommand
      com.ibm.wps.portlets.struts.WpsStrutsViewJspCommand
          com.ibm.wps.portlets.struts.WpsStrutsViewTilesCommand

All Implemented Interfaces:

IViewCommand, java.io.Serializable

public class WpsStrutsViewTilesCommand

extends WpsStrutsViewJspCommand

The WpsStrutsViewTilesCommand class is a command-pattern class used to provide a mechanism to encapsulate the information needed to redisplay a view for dynamic content that uses Struts Tiles. A Tiles definition may have a controller tied to the JSP that needs to be invoked each time the JSP is rendered.

Since:

4.2

See Also:

Serialized Form

Field Summary
protected static java.lang.String	IncludeURL Name of the request attribute for whether or not to include the URI.
protected static org.apache.struts.util.MessageResources	messages The message resources for the Struts Portlet Framework.

Fields inherited from class com.ibm.wps.portlets.struts.WpsStrutsViewJspCommand

QUERY, URI

Fields inherited from class com.ibm.wps.portlets.struts.WpsStrutsViewCommand

LAST_MODIFIED, PREFIX

Constructor Summary

WpsStrutsViewTilesCommand(java.lang.String uri, org.apache.jetspeed.portlet.PortletRequest request)
Constructs the View command.

Method Summary
static void	addAttributeNameToSave(java.lang.String attributeName) Adds the name of an attribute from the object request that needs to be saved if present for the execution of the IViewCommand in Portal's render phase.
static void	addAttributeTypeToSave(java.lang.Class attributeType) Adds the class type of an attribute from the request that needs to be saved if present for the execution of the IViewCommand in Portal's render phase.
void	execute(org.apache.jetspeed.portlet.PortletRequest request, org.apache.jetspeed.portlet.PortletResponse response, ViewCommandExecutionContext executionContext) Executes the given command given the request and response objects.
protected void	includeURL(java.lang.String url, org.apache.jetspeed.portlet.PortletRequest request, org.apache.jetspeed.portlet.PortletResponse response, ViewCommandExecutionContext executionContext) Includes the URL.
static void	removeAttributeNameToSave(java.lang.String attributeName) Removes the name of an attribute from the list of attribute names to save.
static void	removeAttributeTypeToSave(java.lang.Class attributeType) Removes the class type of the request attribute from the list of attributes to save.
void	saveAttributes(javax.servlet.http.HttpServletRequest request, ViewCommandExecutionContext executionContext) Saves the attributes related to Tiles rendering.

Methods inherited from class com.ibm.wps.portlets.struts.WpsStrutsViewJspCommand

addQueryParameters, getQueryString, getUri, setQueryString, setUri

Methods inherited from class com.ibm.wps.portlets.struts.WpsStrutsViewCommand

java.util.List)">addAttribute, addParameterNameToSave, execute, getLastModified, getPrefix, getRemoveOnModeChange, getSavedAttributes, getSavedCommand, removeAttribute, removeParameterNameToSave, repopulateRequest, saveAsAttribute, saveAsParameter, saveAttribute, saveAttributes, saveCommand, saveCommand, saveParameter, saveParameters, setLastModified, setPrefix, setRemoveOnModeChange, java.util.Map)">setSavedAttributes

Methods inherited from class java.lang.Object

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

Field Detail

IncludeURL

protected static final java.lang.String IncludeURL

Name of the request attribute for whether or not to include the URI.

See Also:

Constant Field Values

messages

protected static org.apache.struts.util.MessageResources messages

The message resources for the Struts Portlet Framework.

Constructor Detail

WpsStrutsViewTilesCommand

public WpsStrutsViewTilesCommand(java.lang.String uri,
                                 org.apache.jetspeed.portlet.PortletRequest request)

Constructs the View command.

Parameters:

uri - the uri path to the JSP

request - The request object to save context information from

Method Detail

execute

public void execute(org.apache.jetspeed.portlet.PortletRequest request,
                    org.apache.jetspeed.portlet.PortletResponse response,
                    ViewCommandExecutionContext executionContext)
             throws org.apache.jetspeed.portlet.PortletException

Executes the given command given the request and response objects.

Specified by:

execute in interface IViewCommand

Overrides:

execute in class WpsStrutsViewJspCommand

Parameters:

request - The request object

response - The response object

executionContext - the execution context object

Throws:

org.apache.jetspeed.portlet.PortletException - if the request cannot be fulfilled

includeURL

protected void includeURL(java.lang.String url,
                          org.apache.jetspeed.portlet.PortletRequest request,
                          org.apache.jetspeed.portlet.PortletResponse response,
                          ViewCommandExecutionContext executionContext)
                   throws org.apache.jetspeed.portlet.PortletException

Includes the URL.

Overrides:

includeURL in class WpsStrutsViewJspCommand

Parameters:

request - the request object

response - the reponse object

executionContext - the execution context

url - the uri to include

Throws:

org.apache.jetspeed.portlet.PortletException - if the file cannot be included

saveAttributes

public void saveAttributes(javax.servlet.http.HttpServletRequest request,
                           ViewCommandExecutionContext executionContext)

Saves the attributes related to Tiles rendering.

Overrides:

saveAttributes in class WpsStrutsViewJspCommand

Parameters:

request - the request object

executionContext - the context object

addAttributeNameToSave

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

Adds the name of an attribute from the object request that 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)

Removes 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)

Adds the class type of an attribute from the 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)

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

Parameters:

attributeType - the attribute type