com.liferay.ci.json.JSONReaderImpl.java Source code

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Here is the source code for com.liferay.ci.json.JSONReaderImpl.java

Source

/**
 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.ci.json;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.nio.charset.Charset;

import org.json.JSONArray;
import org.json.JSONException;

/**
 * 
 * @author Manuel de la Pea
 */
public class JSONReaderImpl {

    private static String readAll(Reader rd) throws IOException {
        StringBuilder sb = new StringBuilder();

        int cp;

        while ((cp = rd.read()) != -1) {
            sb.append((char) cp);
        }

        return sb.toString();
    }

    public static JSONArray readJSONFromURL(InputStream is) throws IOException, JSONException {

        try {
            BufferedReader rd = new BufferedReader(new InputStreamReader(is, Charset.forName("UTF-8")));

            String jsonText = readAll(rd);

            JSONArray jsonArray = new JSONArray(jsonText);

            return jsonArray;
        } finally {
            is.close();
        }
    }

}