PresentationContext
This class represents a portal head component. All presentation-related attributes of a head component are available from instances of this class. Such instances are typically used during portal rendering via look and feel skeleton files (e.g. head.jsp).
Related Topics
HeadPresentationContext.getHeadPresentationContext(HttpServletRequest)
Object
ControlContext
PresentationContext
HeadPresentationContext
Serializable
Field Summary |
protected static final |
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Fields from com.bea.netuix.servlets.controls. |
debug |
Constructor Summary |
Method Summary |
public static |
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Methods from com.bea.netuix.servlets.controls. |
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Methods from com.bea.netuix.servlets.controls. |
getContextFromRequest, getContextKey, getControl, getRequestKey, getUniqueId, removeContextFromRequest, setContextInRequest |
Methods from class java.lang. |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
protected static final String
CLASS_NAME
Constructor Detail |
Method Detail |
public staticThis is a convenience method for returning a reference to the one and onlyHeadPresentationContext
getHeadPresentationContext(HttpServletRequest
request)
HeadPresentationContext
.
Note this method will only work if called from within a portal (typically, from the head.jsp skeleton).
This method may return null if called when no appropriate context exists, but such a context should safely
exist when being fetched from the associated skeleton JSP during normal portal rendering.