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com.ibm.websphere.personalization
Interface RequestContext

All Superinterfaces:

java.lang.Cloneable, java.io.Serializable

All Known Implementing Classes:

PersonalizationContext

public interface RequestContext
extends java.lang.Cloneable, java.io.Serializable

This is the interface used to access various attributes for rules.

For http contexts, it provides access to the HttpRequest and HttpSession attributes. For non-http contexts, it provides the same interface to a surrogate for the request and session.

Field Summary
static java.lang.String	COPYRIGHT

 

Method Summary
boolean	addCookie(javax.servlet.http.Cookie cookie)           Sets a cookie.
java.lang.Object	clone()
java.lang.Object	get(java.lang.String key)           Get a value from the context.
java.lang.Object	getApplicationObject(java.lang.String key, java.lang.String className)           Get the Application Object of the specified key.
java.lang.String	getAuthenticatedUsername()           Return the username of the Authenticated User.
java.lang.String	getContextPath()           Used to get contextPath name from the HttpContext or surrogate.
javax.servlet.http.Cookie	getCookie(java.lang.String cookieName)           Return the value of a particular cookie, or null if none exist.
javax.servlet.http.Cookie[]	getCookies()           Return the array of cookies known to the request, or null if none exist.
java.util.Locale	getLocale()           Used to get locale from the HttpContext or surrogate.
java.lang.Object	getPortletAttribute(java.lang.String itemName)           Return the value of the named attribute as an Object, or null if no attribute of the given name exists
java.lang.Object	getPortletSetting(java.lang.String itemName)           Return the value of the named setting as an Object, or null if no attribute of the given name exists.
Resource	getPreviewUserResource(java.lang.String resourceCollectionPath)           Return the user Resource instance when in preview mode
PznRequestObjectInterface	getPznRequestObjectInterface()           Return the PznRequestObjectInterface
java.lang.String	getRemoteHost()           Return the hostName (IP address if hostName cannot be determined) of the server requesting the jsp or servlet containing the rule request
java.lang.String	getRemoteUser()           Used to get remoteUser name from the HttpContext or surrogate.
java.lang.Object	getRequestAttribute(java.lang.String itemName)           Return the value of the named attribute as an Object, or null if no attribute of the given name exists
java.util.Date	getRequestDate()           Return the date of the request.
java.lang.String	getRequestInfo()
java.lang.String	getRequestParameter(java.lang.String itemName)           Return the value of a request parameter as a String, or null if the parameter does not exist.
java.lang.String[]	getRequestParameterValues(java.lang.String itemName)           Return the value of a request parameter as a String, or null if the parameter does not exist.
java.lang.String	getRequestUsername()           Return the username that personalization will use.
com.ibm.websphere.personalization.resources.ResourceContext	getResourceContext()           Deprecated.
java.lang.String	getServerName()           Return the hostName (IP address if hostName cannot be determined) of the server processing the rule request
java.lang.Object	getSessionAttribute(java.lang.String itemName)           Return the value of the named attribute as an Object, or null if no attribute of the given name exists
java.lang.String	getSessionInfo()
java.lang.String	getTranslatedUsername(java.lang.String collectionName)           Return the username that personalization will use for the specified collection.
boolean	isPreviewMode()           Returns true if this is a preview execution context
void	removePortletAttribute(java.lang.String itemName)           Remove the value of the named attribute as an Object
void	removeRequestAttribute(java.lang.String itemName)           Remove the value of the named attribute as an Object
void	removeSessionAttribute(java.lang.String itemName)           Remove the value of the named attribute
boolean	setContextPath(java.lang.String contextPath)           Used to set the application contextPath in the HttpContext surrogate.
boolean	setLocale(java.util.Locale locale)           Used to set locale in the HttpContext surrogate.
boolean	setPortletAttribute(java.lang.String itemName, java.lang.Object itemValue)           Set the value of the named attribute as an Object
boolean	setRemoteUser(java.lang.String userName)           Used to set remoteUser name in the HttpContext surrogate.
void	setRequestAttribute(java.lang.String itemName, java.lang.Object itemValue)           Set the value of the named attribute as an Object
boolean	setRequestParameter(java.lang.String itemName, java.lang.String itemValue)           Sets the value of a request parameter.
boolean	setRequestParameterValues(java.lang.String itemName, java.lang.String[] itemValues)           Sets the value of a request parameter.
void	setRequestUsername(java.lang.String name)           Set the username that personalization will use for the duration of this request.
void	setResourceContext(com.ibm.websphere.personalization.resources.ResourceContext resContext)           Deprecated.
boolean	setSessionAttribute(java.lang.String itemName, java.lang.Object itemValue)           Set the value of the named attribute.

 

Field Detail

COPYRIGHT

static final java.lang.String COPYRIGHT

See Also:

Constant Field Values

Method Detail

getRequestAttribute

java.lang.Object getRequestAttribute(java.lang.String itemName)

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists

setRequestAttribute

void setRequestAttribute(java.lang.String itemName,
                         java.lang.Object itemValue)

Set the value of the named attribute as an Object

removeRequestAttribute

void removeRequestAttribute(java.lang.String itemName)

Remove the value of the named attribute as an Object

getPortletAttribute

java.lang.Object getPortletAttribute(java.lang.String itemName)

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists

setPortletAttribute

boolean setPortletAttribute(java.lang.String itemName,
                            java.lang.Object itemValue)

Set the value of the named attribute as an Object

removePortletAttribute

void removePortletAttribute(java.lang.String itemName)

Remove the value of the named attribute as an Object

getPortletSetting

java.lang.Object getPortletSetting(java.lang.String itemName)

Returns the value of the named setting as an Object, or null if no attribute of the given name exists. First checks the portlet entity preferences (edit mode), then checks the init parameters (admin portlets).

getRemoteHost

java.lang.String getRemoteHost()

Returns the hostName (IP address if hostName cannot be determined) of the server requesting the jsp or servlet containing the rule request

getServerName

java.lang.String getServerName()

Returns the hostName (IP address if hostName cannot be determined) of the server processing the rule request

getRequestParameter

java.lang.String getRequestParameter(java.lang.String itemName)

Returns the value of a request parameter as a String, or null if the parameter does not exist.

getRequestInfo

java.lang.String getRequestInfo()

getSessionInfo

java.lang.String getSessionInfo()

setRequestParameter

boolean setRequestParameter(java.lang.String itemName,
                            java.lang.String itemValue)

Sets the value of a request parameter. This is a nop for HttpRequests return true if operation supported, false if not supported

getRequestParameterValues

java.lang.String[] getRequestParameterValues(java.lang.String itemName)

Returns the value of a request parameter as a String, or null if the parameter does not exist.

setRequestParameterValues

boolean setRequestParameterValues(java.lang.String itemName,
                                  java.lang.String[] itemValues)

Sets the value of a request parameter. This is a nop for HttpRequests return true if operation supported, false if not supported

getSessionAttribute

java.lang.Object getSessionAttribute(java.lang.String itemName)

Returns the value of the named attribute as an Object, or null if no attribute of the given name exists

setSessionAttribute

boolean setSessionAttribute(java.lang.String itemName,
                            java.lang.Object itemValue)

Set the value of the named attribute. Return true if operation supported, false if not supported

removeSessionAttribute

void removeSessionAttribute(java.lang.String itemName)

Remove the value of the named attribute

getRemoteUser

java.lang.String getRemoteUser()

Used to get remoteUser name from the HttpContext or surrogate. The value will be either a null if the user has not been authenticated.

setRemoteUser

boolean setRemoteUser(java.lang.String userName)

Used to set remoteUser name in the HttpContext surrogate. This is a nop on HttpRequests. return true if operation supported, false if not supported

getLocale

java.util.Locale getLocale()

Used to get locale from the HttpContext or surrogate.

setLocale

boolean setLocale(java.util.Locale locale)

Used to set locale in the HttpContext surrogate. This is a nop on HttpRequests. return true if operation supported, false if not supported

getContextPath

java.lang.String getContextPath()

Used to get contextPath name from the HttpContext or surrogate. Must be supplied for the surrogate case and is used at a minimum to key the scope identity of rules and campaigns

setContextPath

boolean setContextPath(java.lang.String contextPath)

Used to set the application contextPath in the HttpContext surrogate. This is a nop on HttpRequests. return true if operation supported, false if not supported

getCookies

javax.servlet.http.Cookie[] getCookies()

Returns the array of cookies known to the request, or null if none exist.

getCookie

javax.servlet.http.Cookie getCookie(java.lang.String cookieName)

Returns the value of a particular cookie, or null if none exist.

addCookie

boolean addCookie(javax.servlet.http.Cookie cookie)

Sets a cookie. This is a nop for HttpRequests return true if operation supported, false if not supported

getRequestDate

java.util.Date getRequestDate()

Returns the date of the request. The time returned is determined by the PznRequestContext implementer, and is not guaranteed to be an accurate reflection of the time the request was submitted.

Returns:

java.util.Date

getResourceContext

com.ibm.websphere.personalization.resources.ResourceContext getResourceContext()

Deprecated. 

Returns the implementor of the ResourceContext interface. Can return null.

Returns:

ResourceContext

setResourceContext

void setResourceContext(com.ibm.websphere.personalization.resources.ResourceContext resContext)

Deprecated. 

Set the implementor of the ResourceContext interface.

getAuthenticatedUsername

java.lang.String getAuthenticatedUsername()

Returns the username of the Authenticated User. Will return null if no user is logged in.

Returns:

String

getRequestUsername

java.lang.String getRequestUsername()

Returns the username that personalization will use. Can return null if no user has been established.

Returns:

String

setRequestUsername

void setRequestUsername(java.lang.String name)

Set the username that personalization will use for the duration of this request.

getTranslatedUsername

java.lang.String getTranslatedUsername(java.lang.String collectionName)

Returns the username that personalization will use for the specified collection. Can return null if no user has been established.

Returns:

String

get

java.lang.Object get(java.lang.String key)

Get a value from the context. The valid values to get are:

• PConstants.session.xxx - get session value xxx
• PConstants.browser - get BrowserCapability object from session

Parameters:

key - java.lang.String

Returns:

java.lang.Object

getApplicationObject

java.lang.Object getApplicationObject(java.lang.String key,
                                      java.lang.String className)

Get the Application Object of the specified key. If the object is not found on the context and the object is a SelfInitializingApplicationObject, the object will be instantiated and initialized. getApplicationObject description

Parameters:

key - The key to use to find the Application Object in the request or session

className - The class of the Application Object, used to instantiate the object if it is not found on the context

Returns:

An Application Object instance.

isPreviewMode

boolean isPreviewMode()

Returns true if this is a preview execution context

getPreviewUserResource

Resource getPreviewUserResource(java.lang.String resourceCollectionPath)

Returns the user Resource instance when in preview mode

getPznRequestObjectInterface

PznRequestObjectInterface getPznRequestObjectInterface()

Returns the PznRequestObjectInterface

clone

java.lang.Object clone()

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