Class HeadPresentationContext

  extended by com.bea.netuix.servlets.controls.ControlContext
      extended by com.bea.netuix.servlets.controls.PresentationContext
          extended by com.bea.netuix.servlets.controls.application.HeadPresentationContext
All Implemented Interfaces
ResponseHeaderAdder, Serializable

public class HeadPresentationContext
extends 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).

See Also
getHeadPresentationContext(javax.servlet.http.HttpServletRequest), Serialized Form

Field Summary
protected static String CLASS_NAME
Method Summary
static HeadPresentationContext getHeadPresentationContext(javax.servlet.http.HttpServletRequest request)
          This is a convenience method for returning a reference to the one and only HeadPresentationContext.
Methods inherited from class com.bea.netuix.servlets.controls.PresentationContext
addCookie, addDateHeader, addHeader, addIntHeader, getAttributeRenderer, getChildren, getChildren, getFirstChild, getOrderedChildren, getParsedProperties, getPresentationClass, getPresentationId, getPresentationStyle, getProperties, getProperty, getProperty, getPropertyAsBoolean, getPropertyAsInt, getRenderFormat, getResolvedLocale, getTagName, isVisible, setCharacterEncoding, setContentType, setVisible
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail


protected static final String CLASS_NAME
Method Detail


public static HeadPresentationContext getHeadPresentationContext(javax.servlet.http.HttpServletRequest request)
This is a convenience method for returning a reference to the one and only 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.

request - The current HTTPServletRequest instance
A reference to the current HeadPresentationContext, if any

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