DetailsTable.java

/*
 * 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.layout.item;

import com.vaadin.ui.Table;
import org.apache.usergrid.chop.webapp.service.util.JsonUtil;
import org.json.JSONObject;

import java.text.DecimalFormat;

public class DetailsTable extends Table {

    private static final DecimalFormat DECIMAL_FORMAT = new DecimalFormat("#");

    public DetailsTable() {
        setWidth("250px");
        setHeight("250px");
        addContainerProperty("Details", String.class, null);
        addContainerProperty("Value", String.class, null);
    }

    public void setContent(JSONObject json) {
        removeAllItems();
        addValues(json);
    }

    private void addValues(JSONObject json) {
        for (String key : JsonUtil.getKeys(json)) {
            if (!"id".equals(key)) {
                addItem(new Object[]{key, getValue(json, key)}, key);
            }
        }
    }

    private String getValue(JSONObject json, String key) {

        Object value = json.opt(key);

        return value instanceof Double
                ? DECIMAL_FORMAT.format(value)
                : json.optString(key);
    }

}