Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 Copyright 2014 GhanaianFramework.
    
 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.
 */

import org.json.JSONObject;

public class Main {
    /**
     *  
     * @param json
     * @param key
     * @param defaultString
     * @return
     */
    public static String getJsonString(JSONObject json, String key, String defaultString) {
        Object value = getJsonValue(json, key, defaultString);
        String string = (value == null) ? ("") : (value.toString());
        return string;
    }

    /**
     *  
     * @param json
     * @param key
     * @param defaultValue
     * @return
     */
    public static Object getJsonValue(JSONObject json, String key, Object defaultValue) {
        Object value = defaultValue;
        if (json != null) {
            try {
                if (!json.isNull(key)) {
                    value = json.get(key);
                }
            } catch (Exception e) {
                if (isLogEnabled()) {
                    e.printStackTrace();
                }
            }
        }
        return value;
    }

    /**
     * if its enabled exceptions will be written into stack trace.
     * @return
     */
    protected static boolean isLogEnabled() {
        return false;
    }
}