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chart.js for wicket projects. simple but nice looking charts with html5/css/js
/*******************************************************************************
* Copyright 2013 Martin Spielmann
*
* 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.pingunaut.wicket.chartjs.chart.impl;
import java.util.ArrayList;
import java.util.List;
import com.pingunaut.wicket.chartjs.chart.IPie;
import com.pingunaut.wicket.chartjs.data.PieChartData;
import com.pingunaut.wicket.chartjs.options.PieChartOptions;
/**
* The Class Pie provides a simple implementation of chart.js pie chart
*
* @see chart.js docs
*
* @author Martin Spielmann
*
*/
public class Pie extends AbstractSimpleChart implements IPie {
private static final long serialVersionUID = -6898362145345731457L;
/*
* (non-Javadoc)
*
* @see com.pingunaut.wicket.chartjs.chart.IChart#getOptions()
*/
@Override
public PieChartOptions getOptions() {
if (options == null) {
options = new PieChartOptions();
}
return options;
}
/*
* (non-Javadoc)
*
* @see
* com.pingunaut.wicket.chartjs.chart.impl.AbstractSimpleChart#getData()
*/
@Override
public List getData() {
if (data == null) {
data = new ArrayList();
}
return data;
}
}