/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: OfficeTableTemplateLayoutController.java,v $
*
* $Revision: 1.2.68.1 $
*
* last change: $Author: hr $ $Date: 2008/01/24 14:26:59 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2007 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
* Copyright 2007 by Pentaho Corporation
*
* This library 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.
*
* 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
*
************************************************************************/
package com.sun.star.report.pentaho.layoutprocessor;
import java.util.ArrayList;
import com.sun.star.report.pentaho.OfficeNamespaces;
import com.sun.star.report.pentaho.model.OfficeGroup;
import com.sun.star.report.pentaho.model.OfficeReport;
import org.jfree.report.DataSourceException;
import org.jfree.report.ReportDataFactoryException;
import org.jfree.report.ReportProcessingException;
import org.jfree.report.flow.FlowController;
import org.jfree.report.flow.layoutprocessor.LayoutController;
import org.jfree.report.flow.layoutprocessor.SectionLayoutController;
import org.jfree.report.structure.Element;
import org.jfree.report.structure.Node;
import org.jfree.report.structure.Section;
/**
* Creation-Date: 24.04.2007, 16:06:52
*
* @author Thomas Morgner
*/
public class OfficeTableTemplateLayoutController extends SectionLayoutController
{
private Node[] nodes;
public OfficeTableTemplateLayoutController()
{
}
/**
* Initializes the layout controller. This method is called exactly once. It is the creators responsibility to call
* this method.
* <p/>
* Calling initialize after the first advance must result in a IllegalStateException.
*
* @param node the currently processed object or layout node.
* @param flowController the current flow controller.
* @param parent the parent layout controller that was responsible for instantiating this controller.
* @throws org.jfree.report.DataSourceException
* if there was a problem reading data from the datasource.
* @throws org.jfree.report.ReportProcessingException
* if there was a general problem during the report processing.
* @throws org.jfree.report.ReportDataFactoryException
* if a query failed.
*/
public void initialize(final Object node, final FlowController flowController, final LayoutController parent)
throws DataSourceException, ReportDataFactoryException, ReportProcessingException
{
final Section section = new Section();
section.setNamespace(OfficeNamespaces.INTERNAL_NS);
section.setType("template");
super.initialize(section, flowController, parent);
final OfficeReport report = (OfficeReport) node;
final ArrayList tables = new ArrayList();
if (report.getPageHeader() != null)
{
addFromSection(tables, (Section) report.getPageHeader());
}
if (report.getReportHeader() != null)
{
addFromSection(tables, (Section) report.getReportHeader());
}
addFromBody(tables, (Section) report.getBodySection());
if (report.getReportFooter() != null)
{
addFromSection(tables, (Section) report.getReportFooter());
}
if (report.getPageFooter() != null)
{
addFromSection(tables, (Section) report.getPageFooter());
}
this.nodes = (Node[]) tables.toArray(new Node[tables.size()]);
}
private void addFromBody(final ArrayList tables, final Section section)
{
final Node[] nodeArray = section.getNodeArray();
for (int i = 0; i < nodeArray.length; i++)
{
final Node node = nodeArray[i];
if (node instanceof Section == false)
{
continue;
}
final Section child = (Section) node;
if (node instanceof OfficeGroup)
{
addFromGroup(tables, child);
}
else
{
addFromSection(tables, child);
}
}
}
private void addFromGroup(final ArrayList tables, final Section section)
{
final Node[] nodeArray = section.getNodeArray();
for (int i = 0; i < nodeArray.length; i++)
{
final Node node = nodeArray[i];
if (node instanceof Section == false)
{
continue;
}
final Section element = (Section) node;
if (OfficeNamespaces.INTERNAL_NS.equals(element.getNamespace()) && "group-body".equals(element.getType()))
{
addFromBody(tables, element);
}
else
{
addFromSection(tables, element);
}
}
}
private void addFromSection(final ArrayList tables, final Section section)
{
final Node[] nodeArray = section.getNodeArray();
for (int i = 0; i < nodeArray.length; i++)
{
final Node node = nodeArray[i];
if (node instanceof Element == false)
{
continue;
}
final Element element = (Element) node;
if (OfficeNamespaces.TABLE_NS.equals(element.getNamespace()) &&
"table".equals(element.getType()))
{
tables.add(element);
}
}
}
public Node[] getNodes()
{
return nodes;
}
}