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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: LayoutProcess.java 6489 2008-11-28 14:53:40Z tmorgner $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting;
import org.jfree.layouting.input.style.PseudoPage;
import org.jfree.layouting.input.style.values.CSSValue;
import org.jfree.layouting.layouter.context.DocumentContext;
import org.jfree.layouting.layouter.feed.InputFeed;
import org.jfree.layouting.layouter.style.resolver.StyleResolver;
import org.jfree.layouting.normalizer.content.NormalizationException;
import org.jfree.layouting.normalizer.content.Normalizer;
import org.jfree.layouting.output.OutputProcessor;
import org.jfree.layouting.output.OutputProcessorMetaData;
import org.pentaho.reporting.libraries.resourceloader.ResourceManager;
/**
* Creation-Date: 05.12.2005, 18:03:25
*
* @author Thomas Morgner
*/
public interface LayoutProcess
{
public InputFeed getInputFeed();
/**
* The document context holds global information, like the used stylesheets.
* It also holds the caches for loading external contents.
*
* @return the document context.
*/
public DocumentContext getDocumentContext();
public OutputProcessorMetaData getOutputMetaData();
public OutputProcessor getOutputProcessor();
public ResourceManager getResourceManager();
public void pageBreakEncountered (final CSSValue pageName,
final PseudoPage[] pseudoPages)
throws NormalizationException;
/**
* A flag that indicates, whether one or more pagebreak have been encountered
* during the last operation. The flag does not necessarily state that the
* pagebreak(s) have been triggered by the last operation, it can as well be a
* delayed pagebreak indication due to caching or layouting effects (as it
* happens with pending or moved content).
*
* @return true, if a pagebreak as been encountered somewhere in the past,
* false otherwise.
*/
public boolean isPagebreakEncountered();
public LayoutProcessState saveState () throws StateException;
public StyleResolver getStyleResolver();
public Normalizer getNormalizer();
}
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