it.unicaradio.android.models.Transmission.java Source code

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Here is the source code for it.unicaradio.android.models.Transmission.java

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/**
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; version 2 of the License.
 * 
 * This program 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 General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA
 * 
 * Copyright UnicaRadio
 */
package it.unicaradio.android.models;

import java.io.Serializable;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

/**
 * @author Paolo Cortis
 */
public class Transmission implements Comparable<Transmission>, Serializable {
    private static final long serialVersionUID = 4610873281831025836L;

    private static final String PROGRAM_KEY = "programma";

    private static final String START_TIME_KEY = "inizio";

    private static final String TAG = Transmission.class.getName();

    private String formatName;

    private String startTime;

    public Transmission() {
    }

    /**
     * @param format
     * @param startTime
     */
    public Transmission(String formatName, String startTime) {
        this.formatName = formatName;
        this.startTime = startTime;
    }

    public static Transmission fromJSON(String json) {
        JSONObject jsonObject = null;
        try {
            jsonObject = new JSONObject(json);
        } catch (JSONException e) {
            Log.e(TAG, "Error while parsing JSON", e);
        }

        return Transmission.fromJSON(jsonObject);
    }

    public static Transmission fromJSON(JSONObject json) {

        try {
            String name = json.getString(PROGRAM_KEY);
            String start = adjustTime(json.getString(START_TIME_KEY));

            return new Transmission(name, start);
        } catch (JSONException e) {
            Log.e(TAG, "Error while parsing Transmission JSON!!", e);
            return null;
        }
    }

    private static String adjustTime(String time) {
        SimpleDateFormat formatter = new SimpleDateFormat("HH:mm");
        String adjustedTime = time;
        try {
            Date date = formatter.parse(time);
            Calendar cal = Calendar.getInstance();
            cal.setTime(date);
            cal.add(Calendar.HOUR_OF_DAY, 1);
            adjustedTime = formatter.format(cal.getTime());
        } catch (ParseException e) {
        }

        return adjustedTime;
    }

    /**
     * @return the formatName
     */
    public String getFormatName() {
        return formatName;
    }

    /**
     * @param formatName the formatName to set
     */
    public void setFormatName(String formatName) {
        this.formatName = formatName;
    }

    /**
     * @return the startTime
     */
    public String getStartTime() {
        return startTime;
    }

    /**
     * @param startTime the startTime to set
     */
    public void setStartTime(String startTime) {
        this.startTime = startTime;
    }

    @Override
    public int compareTo(Transmission another) {
        return this.getStartTime().compareTo(another.getStartTime());
    }
}