CirmStatisticsRenderer.java

/*******************************************************************************
 * Copyright 2014 Miami-Dade County
 * 
 * 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.sharegov.cirm.stats;

import java.util.Map;
import mjson.Json;

/**
 * Rendered CirmStatistics Json in a format that may later be parsed.
 * 
 * @author Thomas Hilpold
 */
public class CirmStatisticsRenderer {
    public static final String property = CirmClusterStatisticsStore.CIRM_STATS_PROPERTY;
    
    Json render(CirmStatistics s) {
        Json result = Json.object();
        Json array = Json.array();
        for (Map.Entry<CirmStatistics.StatsKey,CirmStatistics.StatsValue> e : s.getStatistics().entrySet()) {
            CirmStatistics.StatsKey k = e.getKey();
            CirmStatistics.StatsValue v = e.getValue();
            Json eJson = Json.object();
            eJson.set(renderKey(k), v.toJson());
            array.add(eJson);
        };
        result.set(property, array);
        return result;
    }
    
    public String renderKey(CirmStatistics.StatsKey k) {
        return k.getComponent() + "/" + k.getAction() + "/" + k.gettype();
    }
}