/**
* ===========================================
* 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: TableRowRenderBox.java,v 1.18 2007/04/02 11:41:18 taqua Exp $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.renderer.model.table;
import org.jfree.layouting.renderer.model.BlockRenderBox;
import org.jfree.layouting.renderer.model.BoxDefinition;
import org.jfree.layouting.renderer.model.RenderBox;
import org.jfree.layouting.renderer.model.table.cols.TableColumnModel;
/**
* A table section box does not much rendering or layouting at all. It
* represents one of the three possible sections and behaves like any other
* block box. But (here it comes!) it refuses to be added to anything else than
* a TableRenderBox (a small check to save me a lot of insanity ..).
* <p/>
* For a valid layout, the major and minor axes need to be flipped.
*
* @author Thomas Morgner
*/
public class TableRowRenderBox extends BlockRenderBox
{
private boolean autoGenerated;
private TableRowInfoStructure infoStructure;
public TableRowRenderBox(final BoxDefinition boxDefinition,
final boolean autoGenerated)
{
super(boxDefinition);
this.autoGenerated = autoGenerated;
this.infoStructure = new TableRowInfoStructure();
/** Cells are laid out from left to right. */
setMajorAxis(HORIZONTAL_AXIS);
setMinorAxis(VERTICAL_AXIS);
}
public TableRowInfoStructure getRowInfoStructure()
{
return infoStructure;
}
/**
* If that method returns true, the element will not be used for rendering.
* For the purpose of computing sizes or performing the layouting (in the
* validate() step), this element will treated as if it is not there.
* <p/>
* If the element reports itself as non-empty, however, it will affect the
* margin computation.
*
* @return
*/
public boolean isIgnorableForRendering()
{
if (autoGenerated)
{
return false;
}
return super.isIgnorableForRendering();
}
public TableRenderBox getTable()
{
RenderBox parent = getParent();
if (parent instanceof TableSectionRenderBox)
{
final TableSectionRenderBox tableSectionRenderBox =
(TableSectionRenderBox) parent;
return tableSectionRenderBox.getTable();
}
return null;
}
public TableColumnModel getColumnModel()
{
final TableRenderBox table = getTable();
if (table == null)
{
return null;
}
return table.getColumnModel();
}
public Object clone()
{
try
{
TableRowRenderBox rb = (TableRowRenderBox) super.clone();
if (infoStructure.isValidationDone() == false)
{
rb.infoStructure = (TableRowInfoStructure) infoStructure.clone();
}
return rb;
}
catch (CloneNotSupportedException cne)
{
throw new IllegalStateException("Clone not supported is not supported.");
}
}
}