/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2001 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.layout.process;
import org.pentaho.reporting.engine.classic.core.layout.model.ParagraphRenderBox;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderNode;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.InlineNodeSequenceElement;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.InlineSequenceElement;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.ReplacedContentSequenceElement;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.SequenceList;
import org.pentaho.reporting.engine.classic.core.layout.process.layoutrules.TextSequenceElement;
/**
* Creation-Date: 12.07.2007, 14:47:54
*
* @author Thomas Morgner
*/
public final class MinorAxisParagraphBreakState
{
private Object suspendItem;
private SequenceList primarySequence;
private ParagraphRenderBox paragraph;
private boolean containsContent;
public MinorAxisParagraphBreakState()
{
this.primarySequence = new SequenceList();
}
public void init(final ParagraphRenderBox paragraph)
{
if (paragraph == null)
{
throw new NullPointerException();
}
this.paragraph = paragraph;
this.primarySequence.clear();
this.suspendItem = null;
this.containsContent = false;
}
public void deinit()
{
this.paragraph = null;
this.primarySequence.clear();
this.suspendItem = null;
this.containsContent = false;
}
public boolean isActive()
{
return paragraph != null;
}
public ParagraphRenderBox getParagraph()
{
return paragraph;
}
public Object getSuspendItem()
{
return suspendItem;
}
public void setSuspendItem(final Object suspendItem)
{
this.suspendItem = suspendItem;
}
public void add(final InlineSequenceElement element, final RenderNode node)
{
primarySequence.add(element, node);
if (element instanceof TextSequenceElement ||
element instanceof InlineNodeSequenceElement ||
element instanceof ReplacedContentSequenceElement)
{
containsContent = true;
}
}
public boolean isContainsContent()
{
return containsContent;
}
public boolean isSuspended()
{
return suspendItem != null;
}
public SequenceList getSequence()
{
return primarySequence;
}
public void clear()
{
primarySequence.clear();
containsContent = false;
}
}