/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.usergrid.chop.webapp.view.chart.format;
import org.apache.commons.lang.StringUtils;
import org.apache.usergrid.chop.webapp.service.chart.series.Series;
import org.apache.usergrid.chop.webapp.service.util.JsonUtil;
import org.json.JSONArray;
import org.json.JSONObject;
import java.util.List;
import java.util.Set;
public class Format {
public static String formatCategories(Set<String> categories) {
String s = "";
for (String category : categories) {
if (!s.isEmpty()) {
s += ", ";
}
s += String.format("'%s'", StringUtils.abbreviate(category, 10));
}
return String.format("[%s]", s);
}
public static String formatData(List<Series> seriesList) {
JSONArray arr = new JSONArray();
for (int i = 0; i < seriesList.size(); i++) {
Series s = seriesList.get(i);
JSONObject json = new JSONObject();
JsonUtil.put(json, "data", s.getDoubleArray());
JsonUtil.put(json, "label", s.getName());
// Hard-code color indices to prevent them from shifting as the series are turned on/off.
JsonUtil.put(json, "color", i);
arr.put(json);
}
return arr.toString();
}
public static String formatPoints(List<Series> seriesList) {
JSONArray arr = new JSONArray();
for (Series s : seriesList) {
arr.put(s.getJsonArray());
}
return arr.toString();
}
}