org.ow2.opensuit.xml.chart.CustomChart Maven / Gradle / Ivy
/**
* Open SUIT - Simple User Interface Toolkit
*
* Copyright (c) 2009 EBM Websourcing, http://www.ebmwebsourcing.com/
*
* 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
*/
package org.ow2.opensuit.xml.chart;
import javax.servlet.http.HttpServletRequest;
import org.jfree.chart.plot.Plot;
import org.ow2.opensuit.xml.base.binding.Expression;
import org.ow2.opensuit.xmlmap.annotations.XmlChild;
import org.ow2.opensuit.xmlmap.interfaces.IInitializationSupport;
import org.ow2.opensuit.xmlmap.interfaces.IInstantiationContext;
public class CustomChart extends BaseChart
{
@XmlChild(name="Plot")
protected Expression plot;
@Override
public void initialize(IInitializationSupport initSupport, IInstantiationContext instContext)
{
super.initialize(initSupport, instContext);
if(plot != null && initSupport.initialize(plot))
{
if(!plot.isConvertible(Plot.class))
initSupport.addValidationMessage(this, "Plot", IInitializationSupport.ERROR, "Expression 'Plot' must return a org.jfree.chart.plot.Plot.");
}
}
@Override
public Plot makePlot(HttpServletRequest request) throws Exception
{
return plot.invoke(request, Plot.class);
}
}