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/**
* ===========================================
* LibLayout : a free Java layouting library
* ===========================================
*
* Project Info: http://reporting.pentaho.org/liblayout/
*
* (C) Copyright 2006-2007, by Pentaho Corporation and Contributors.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: EmptyModelBuilder.java 3524 2007-10-16 11:26:31Z tmorgner $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.normalizer.displaymodel;
import org.jfree.layouting.LayoutProcess;
import org.jfree.layouting.State;
import org.jfree.layouting.StateException;
import org.jfree.layouting.StatefullComponent;
import org.jfree.layouting.layouter.content.ContentToken;
import org.jfree.layouting.layouter.context.LayoutContext;
import org.jfree.layouting.layouter.context.PageContext;
import org.jfree.layouting.normalizer.content.NormalizationException;
import org.jfree.layouting.renderer.Renderer;
/**
* Creation-Date: 31.05.2006, 16:26:04
*
* @author Thomas Morgner
*/
public class EmptyModelBuilder implements ModelBuilder
{
private static class EmptyModelBuilderState implements State
{
private EmptyModelBuilderState()
{
}
/**
* Creates a restored instance of the saved component.
* <p/>
* By using this factory-like approach, we gain independence from having to
* know the actual implementation. This makes things a lot easier.
*
* @param layoutProcess the layout process that controls it all
* @return the saved state
* @throws StateException
*/
public StatefullComponent restore(final LayoutProcess layoutProcess)
throws StateException
{
return new EmptyModelBuilder();
}
}
public EmptyModelBuilder()
{
}
public void startDocument(final PageContext pageContext)
{
}
public void startElement(final LayoutContext layoutContext)
throws NormalizationException
{
}
public void addContent(final ContentToken content)
throws NormalizationException
{
}
public void endDocument()
{
}
public void endElement()
{
}
public void handlePageBreak(final PageContext pageContext)
{
}
public State saveState() throws StateException
{
return new EmptyModelBuilderState();
}
public Renderer getRenderer()
{
throw new UnsupportedOperationException();
}
}
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