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org.primefaces.component.chart.bubble.BubbleChartRenderer Maven / Gradle / Ivy
/*
* Copyright 2009-2013 PrimeTek.
*
* 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 org.primefaces.component.chart.bubble;
import java.io.IOException;
import java.util.Iterator;
import java.util.List;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.component.chart.BaseChartRenderer;
import org.primefaces.component.chart.UIChart;
import org.primefaces.model.chart.BubbleChartModel;
import org.primefaces.model.chart.BubbleChartSeries;
public class BubbleChartRenderer extends BaseChartRenderer {
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
BubbleChart chart = (BubbleChart) component;
encodeMarkup(context, chart);
encodeScript(context, chart);
}
protected void encodeScript(FacesContext context, UIChart uichart) throws IOException{
ResponseWriter writer = context.getResponseWriter();
BubbleChart chart = (BubbleChart) uichart;
String clientId = chart.getClientId(context);
startScript(writer, clientId);
writer.write("$(function(){");
writer.write("PrimeFaces.cw('BubbleChart','" + chart.resolveWidgetVar() + "',{");
writer.write("id:'" + clientId + "'");
encodeData(context, chart);
encodeOptions(context, chart);
encodeClientBehaviors(context, chart);
writer.write("},'charts');});");
endScript(writer);
}
protected void encodeData(FacesContext context, BubbleChart chart) throws IOException {
ResponseWriter writer = context.getResponseWriter();
BubbleChartModel model = (BubbleChartModel) chart.getValue();
List data = model.getData();
StringBuilder builder = new StringBuilder();
writer.write(",data:[[");
for(Iterator it = data.iterator(); it.hasNext();) {
BubbleChartSeries s = it.next();
builder.append("[").append(s.getX()).append(",").append(s.getY()).append(",")
.append(s.getRadius()).append(",'").append(s.getLabel()).append("']");
writer.write(builder.toString());
builder.setLength(0);
if(it.hasNext()) {
writer.write(",");
}
}
writer.write("]]");
}
protected void encodeOptions(FacesContext context, BubbleChart chart) throws IOException {
super.encodeOptions(context, chart);
ResponseWriter writer = context.getResponseWriter();
//axes
writer.write(",axes:{");
encodeAxis(context, "xaxis", chart.getXaxisLabel(), chart.getXaxisAngle(), Double.MIN_VALUE, Double.MAX_VALUE);
encodeAxis(context, ",yaxis", chart.getYaxisLabel(), chart.getYaxisAngle(), Double.MIN_VALUE, Double.MAX_VALUE);
writer.write("}");
writer.write(",showLabels:" + chart.isShowLabels());
writer.write(",bubbleGradients:" + chart.isBubbleGradients());
writer.write(",bubbleAlpha:" + chart.getBubbleAlpha());
if(chart.isZoom())
writer.write(",zoom:true");
if(chart.isShowDatatip()) {
writer.write(",datatip:true");
if(chart.getDatatipFormat() != null)
writer.write(",datatipFormat:'" + chart.getDatatipFormat() + "'");
}
}
}