/*
* 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.demo.elements.sparklines;
import java.net.URL;
import javax.swing.JComponent;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.modules.gui.commonswing.SwingUtil;
import org.pentaho.reporting.engine.classic.demo.util.AbstractXmlDemoHandler;
import org.pentaho.reporting.engine.classic.demo.util.ReportDefinitionException;
import org.pentaho.reporting.engine.classic.demo.util.SimpleDemoFrame;
import org.pentaho.reporting.libraries.base.util.ObjectUtilities;
/**
* This demo shows different usages of Sparkline module available in pentaho reporting extension project.
*
* @author Cedric Pronzato
*/
public class SparklineODFDemo extends AbstractXmlDemoHandler
{
private TableModel data;
public SparklineODFDemo()
{
data = createData();
}
/**
* Creates data of sales per months.
*
* @return The tabular report data.
*/
private TableModel createData()
{
try
{
final MasterReport report = createReport();
return report.getDataFactory().queryData(report.getQuery(), report.getParameterValues());
}
catch (Exception e)
{
// ignore generate a new dataset
final String[] columnNames = {"January", "February", "March", "April", "May", "June", "July", "August",
"September", "October", "November", "December"};
return new DefaultTableModel(columnNames, 0);
}
}
/**
* Returns the display name of the demo.
*
* @return the name.
*/
public String getDemoName()
{
return "Sparkline bar-graph demo (Unified File Format)";
}
/**
* Creates the report. For XML reports, this will most likely call the ReportGenerator, while API reports may use this
* function to build and return a new, fully initialized report object.
*
* @return the fully initialized JFreeReport object.
* @throws ReportDefinitionException if an error occured preventing the report definition.
*/
public MasterReport createReport() throws ReportDefinitionException
{
return parseReport();
}
/**
* Returns the URL of the HTML document describing this demo.
*
* @return the demo description.
*/
public URL getDemoDescriptionSource()
{
return ObjectUtilities.getResourceRelative
("sparkline-simple.html", SparklineXMLDemo.class);
}
/**
* Returns the presentation component for this demo. This component is shown before the real report generation is
* started. Ususally it contains a JTable with the demo data and/or input components, which allow to configure the
* report.
*
* @return the presentation component, never null.
*/
public JComponent getPresentationComponent()
{
return createDefaultTable(data);
}
/**
* Returns the URL of the XML definition for this report.
*
* @return the URL of the report definition.
*/
public URL getReportDefinitionSource()
{
return ObjectUtilities.getResourceRelative
("sparklines.prpt", SparklineODFDemo.class);
}
public static void main(final String[] args) throws Exception
{
ClassicEngineBoot.getInstance().start();
final SparklineODFDemo demoHandler = new SparklineODFDemo();
final SimpleDemoFrame frame = new SimpleDemoFrame(demoHandler);
frame.init();
frame.pack();
SwingUtil.centerFrameOnScreen(frame);
frame.setVisible(true);
}
}