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package com.tirsen.angkor;
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import java.io.IOException;
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/*
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* Angkor Web Framework
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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/**
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* Refactor this a little bit.
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* Maybe we need a ViewHolder that holds a named registered component from an application.
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* We don't need this class though, it is only used internally within an application.
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* <!-- $Id: ViewLink.java,v 1.4 2002/10/09 21:37:37 tirsen Exp $ -->
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* <!-- $Author: tirsen $ -->
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*
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* @author Jon Tirs´n (tirsen@users.sourceforge.net)
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* @version $Revision: 1.4 $
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*/
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public class ViewLink extends AbstractViewFactory implements View
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{
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private ViewFactory current;
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private ViewFactory original;
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public ViewLink(ViewFactory original)
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{
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this.original = original;
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reset();
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}
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public ViewFactory getTarget()
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{
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return current;
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}
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public void relink(ViewFactory target)
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{
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this.current = target;
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}
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/**
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* Resets the link to it's original binding.
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*/
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public void reset()
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{
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current = original;
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}
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public View getView()
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{
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return getTarget().getView();
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}
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public View getContainer()
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{
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return getView().getContainer();
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}
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public void setContainer(View container)
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{
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getView().setContainer(container);
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}
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public String uniqueId(RenderContext context)
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{
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return getView().uniqueId(context);
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}
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public void render(RenderContext context) throws IOException
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{
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getView().render(context);
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}
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public void parse(RenderContext context)
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{
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getView().parse(context);
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}
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public void setVisible(boolean visible)
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{
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getView().setVisible(visible);
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}
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public boolean isVisible()
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{
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return getView().isVisible();
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}
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}
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