Jason.java

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * 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 com.motorola.studio.android.json;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;

/**
 * This class is responsible to parse a JSON string into objects
 * Visit {@link http://www.json.org/} for more information
 *
 */
public class Jason
{
    private final Set<JSONObject> objects;

    public Jason(String value)
    {
        objects = new HashSet<JSONObject>();
        stip(value);
    }

    public Set<JSONObject> getJSON()
    {
        return objects;
    }

    private void stip(String value)
    {
        List<Character> json = new ArrayList<Character>();
        for (char c : value.toCharArray())
        {
            json.add(c);
        }

        while (json.size() > 0)
        {
            Character next = json.get(0);

            if (next == '{')
            {
                JSONObject object = (JSONObject) JSONObject.parse(json);
                objects.add(object);
            }
            else if ((next == ' ') || (next == '\r') || (next == '\n') || (next == ','))
            {
                json.remove(0);
            }
        }
    }

    @Override
    public String toString()
    {
        String string = "";
        Iterator<JSONObject> objectIterator = objects.iterator();
        while (objectIterator.hasNext())
        {
            string += objectIterator.next().toString();
            if (objectIterator.hasNext())
            {
                string += ",";
            }
        }
        return string;
    }
}