br.com.digilabs.jqplot.data.LineSeriesData Maven / Gradle / Ivy
/*
* Copyright 2011 Inaiat H. Moraes.
*
* 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.
* under the License.
*/
package br.com.digilabs.jqplot.data;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.json.JSONArray;
import br.com.digilabs.jqplot.data.item.LineSeriesItem;
/**
* Data Helper to build Line Series Charts.
*
* @param {@link LineSeriesItem} Index type
* @param {@link LineSeriesItem} Value type
*/
public class LineSeriesData extends AbstractCollectionData>> {
/** The Constant serialVersionUID. */
private static final long serialVersionUID = -8490476851004459871L;
/** The data. */
private List>> data = new ArrayList>>();
/* (non-Javadoc)
* @see br.com.digilabs.jqplot.data.ChartData#getData()
*/
public Collection>> getData() {
return data;
}
/**
* Gets the size of the data.
*
* @return the data
*/
public int size()
{
int ret = 0;
for(Collection> series : data)
{
if(series.size() > 0)
++ret;
}
return ret;
}
/* (non-Javadoc)
* @see br.com.digilabs.jqplot.data.ChartData#toJsonString()
*/
public String toJsonString() {
JSONArray jsonArray = new JSONArray();
for (Collection> col : data) {
JSONArray serie = new JSONArray();
for (LineSeriesItem lineSeriesItem : col) {
JSONArray itemArray = new JSONArray();
itemArray.put(lineSeriesItem.getIndex());
itemArray.put(lineSeriesItem.getValue());
serie.put(itemArray);
}
jsonArray.put(serie);
}
return jsonArray.toString();
}
}