org.mmbase.framework
Class WrappedRenderer

java.lang.Object
  org.mmbase.framework.AbstractRenderer
      org.mmbase.framework.WrappedRenderer

All Implemented Interfaces:

Renderer

Direct Known Subclasses:

CachedRenderer

public abstract class WrappedRenderer
extends AbstractRenderer

A generic implementation of a Renderer that wraps another Renderer. It defines and implments the parameter 'wraps' which you can point to another block.

Since:

MMBase-1.9.1

Version:

$Id: WrappedRenderer.java 37278 2009-07-27 12:11:20Z michiel $

Author:

Michiel Meeuwissen

Nested Class Summary

Nested classes/interfaces inherited from interface org.mmbase.framework.Renderer

Renderer.Type

Field Summary

protected Renderer

wrapped

Fields inherited from class org.mmbase.framework.AbstractRenderer

type

Constructor Summary

WrappedRenderer(Renderer.Type t, Block parent)

Method Summary

Parameter<?>[]	getParameters() A renderer may need certain parameters.
URI	getUri(Parameters blockParameters, RenderHints hints) Ann URL which may identify a specific rendition
Renderer	getWraps()
void	render(Parameters blockParameters, Writer w, RenderHints hints) Renders to a writer.
void	setWraps(Renderer r)
void	setWrapsBlock(String c)
String	toString()

Methods inherited from class org.mmbase.framework.AbstractRenderer

decorateIntro, decorateOutro, getBlock, getType, getUri

Methods inherited from class java.lang.Object

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

Field Detail

wrapped

protected Renderer wrapped

Constructor Detail

WrappedRenderer

public WrappedRenderer(Renderer.Type t,
                       Block parent)

Method Detail

setWrapsBlock

public void setWrapsBlock(String c)

setWraps

public void setWraps(Renderer r)

getWraps

public Renderer getWraps()

getParameters

public Parameter<?>[] getParameters()

Description copied from interface: Renderer

A renderer may need certain parameters. These are added to the block-parameters. This method is called on instantation of the renderer.

Specified by:

getParameters in interface Renderer

Overrides:

getParameters in class AbstractRenderer

render

public void render(Parameters blockParameters,
                   Writer w,
                   RenderHints hints)
            throws FrameworkException

Description copied from interface: Renderer

Renders to a writer. In case of e.g. a JSPView, the parameters must also contain the Http Servlet response and request, besided specific parameters for this component.

Specified by:

render in interface Renderer

Specified by:

render in class AbstractRenderer

Throws:

FrameworkException

toString

public String toString()

Overrides:

toString in class Object

getUri

public URI getUri(Parameters blockParameters,
                  RenderHints hints)

Description copied from interface: Renderer

Ann URL which may identify a specific rendition

Specified by:

getUri in interface Renderer

Overrides:

getUri in class AbstractRenderer