org.enhydra.barracuda.core.comp.renderer.html
Class HTMLTextRenderer

java.lang.Object
  |
  +--org.enhydra.barracuda.core.comp.renderer.DOMComponentRenderer
        |
        +--org.enhydra.barracuda.core.comp.renderer.html.HTMLComponentRenderer
              |
              +--org.enhydra.barracuda.core.comp.renderer.html.HTMLTextRenderer
All Implemented Interfaces:
Renderer

public class HTMLTextRenderer
extends HTMLComponentRenderer

This class handles the default rendering of text into an HTML view. Q: maybe rather than just setting the text in Text node, the text renderer should represent the string as a CDATASection. This would enable you to easily set text as chunks of HTML. Hmmm...need to think about this...


Field Summary
protected  EnabledHelper eh
           
protected static org.apache.log4j.Logger logger
           
 
Constructor Summary
HTMLTextRenderer()
           
 
Method Summary
 org.w3c.dom.Node createDefaultNode(org.w3c.dom.Document doc, BComponent comp, ViewContext vc)
          The purpose of this method is for a renderer to provide a default node (if none exists).
 void renderComponent(BComponent comp, View view, ViewContext vc)
          This method should actually render the data from the component into the view, taking into consideration the specified ViewContext.
 
Methods inherited from class org.enhydra.barracuda.core.comp.renderer.html.HTMLComponentRenderer
addChildToParent
 
Methods inherited from class org.enhydra.barracuda.core.comp.renderer.DOMComponentRenderer
showNodeInterfaces
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

logger

protected static org.apache.log4j.Logger logger

eh

protected EnabledHelper eh
Constructor Detail

HTMLTextRenderer

public HTMLTextRenderer()
Method Detail

createDefaultNode

public org.w3c.dom.Node createDefaultNode(org.w3c.dom.Document doc,
                                          BComponent comp,
                                          ViewContext vc)
                                   throws UnsupportedFormatException
The purpose of this method is for a renderer to provide a default node (if none exists). This component currently does not provide a default, so it throws an UnsupportedFormatException instead.

Specified by:
createDefaultNode in interface Renderer
Overrides:
createDefaultNode in class HTMLComponentRenderer
Parameters:
doc - the master Document which can be used to create elements from scratch
comp - the component that we're dealing with for the current request
vc - the view context for the current request
Returns:
a default node (created from scratch)
Throws:
UnsupportedFormatException - if the renderer has no default node

renderComponent

public void renderComponent(BComponent comp,
                            View view,
                            ViewContext vc)
                     throws RenderException
Description copied from class: DOMComponentRenderer
This method should actually render the data from the component into the view, taking into consideration the specified ViewContext. Generally, every renderer will implement this method.

Specified by:
renderComponent in interface Renderer
Overrides:
renderComponent in class HTMLComponentRenderer
Parameters:
comp - the component to be rendered
view - the view the component should be rendered in
vc - the view context
Throws:
RenderException - if unable to render the component in the specified view


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