//
// Copyright 2011 Taha Hafeez Siddiqi
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package com.googlecode.tawus.jfreechart.pages;
import org.apache.tapestry5.annotations.InjectComponent;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.RequestParameter;
import org.apache.tapestry5.corelib.components.Zone;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.category.DefaultCategoryDataset;
public class JPEGChartDemo
{
@InjectComponent
private Zone myZone;
@SuppressWarnings("unused")
@Property
private String message;
public JFreeChart getChart()
{
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.setValue(5, "Sales", "2007");
dataset.setValue(6, "Sales", "2008");
JFreeChart chart = ChartFactory.createBarChart("BarChart"
, "Year", "Sales", dataset, PlotOrientation.VERTICAL, false, true, true);
return chart;
}
Object onSelectMapFromChartWithMap(@RequestParameter("series")String series,
@RequestParameter("category")String category)
{
message = String.format("Series = %s, Category = %s", series, category);
return myZone.getBody();
}
}