com.easy.facebook.android.apicall.FQL.java Source code

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Here is the source code for com.easy.facebook.android.apicall.FQL.java

Source

/*  
*   Author: Mario Romano & Eugenio Romano
*   Title : Easy Facebook Android SDK
*
*   This file is part of Easy Facebook Android SDK.
*
*   Easy Facebook Android SDK 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 3 of the License, or
*   (at your option) any later version.
*
*   Easy Facebook Android SDK 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.
*
*   You should have received a copy of the GNU Lesser General Public License
*   along with Nome-Programma; if not, write to the Free Software
*   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
package com.easy.facebook.android.apicall;

import java.io.IOException;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.List;
import org.json.JSONException;
import com.easy.facebook.android.data.Friend;
import com.easy.facebook.android.data.JSONObjectDecode;
import com.easy.facebook.android.error.EasyFacebookError;
import com.easy.facebook.android.facebook.Facebook;
import com.easy.facebook.android.util.Util;

import android.os.Bundle;

public class FQL {

    private Facebook facebook;

    public FQL(Facebook facebook) {
        this.facebook = facebook;

    }

    public List<Friend> getFriends(String uids[]) throws EasyFacebookError {

        String whereClause = "";
        List<Friend> friendList = new ArrayList<Friend>();

        for (int i = 0; i < uids.length - 1; i++)
            whereClause = (new StringBuilder(String.valueOf(whereClause))).append("uid = ").append(uids[i])
                    .append(" OR ").toString();

        whereClause = (new StringBuilder(String.valueOf(whereClause))).append("uid = ")
                .append(uids[uids.length - 1]).toString();

        Bundle params = new Bundle();
        params.putString("format", "json");
        params.putString("access_token", facebook.getAccessToken());
        params.putString("method", "fql.query");
        String fqlQuery = (new StringBuilder(
                "SELECT uid, name, pic, profile_update_time, timezone, birthday_date, status, online_presence, locale, profile_url, website, is_blocked FROM user WHERE "))
                        .append(whereClause).toString();
        params.putString("query", fqlQuery);

        String jsonResponse;
        try {
            jsonResponse = Util.openUrl("https://api.facebook.com/restserver.php", "POST", params);

            JSONObjectDecode jsonArray = new JSONObjectDecode(jsonResponse);
            for (int i = 0; i < jsonArray.length(); i++)
                friendList.add(jsonArray.getFriend(i));

        } catch (MalformedURLException e) {

            throw new EasyFacebookError(e.toString(), "MalformedURLException");
        } catch (IOException e) {

            throw new EasyFacebookError(e.toString(), "IOException");
        } catch (JSONException e) {

            throw new EasyFacebookError(e.toString(), "JSONException");
        }

        return friendList;

    }

    public Friend getFriend(String uid) throws EasyFacebookError {
        Bundle params = new Bundle();
        params.putString("format", "json");
        params.putString("method", "fql.query");
        params.putString("access_token", facebook.getAccessToken());

        String fqlQuery = (new StringBuilder(
                "SELECT uid, name, pic, profile_update_time, timezone, birthday_date, status, online_presence, locale, profile_url, website, is_blocked FROM user WHERE uid="))
                        .append(uid).toString();
        params.putString("query", fqlQuery);

        String jsonResponse;
        try {
            jsonResponse = Util.openUrl("https://api.facebook.com/restserver.php", "POST", params);

            JSONObjectDecode jsonArray = new JSONObjectDecode(jsonResponse);
            return jsonArray.getFriend(0);

        } catch (MalformedURLException e) {

            throw new EasyFacebookError(e.toString(), "MalformedURLException");
        } catch (IOException e) {

            throw new EasyFacebookError(e.toString(), "IOException");
        } catch (JSONException e) {

            throw new EasyFacebookError(e.toString(), "JSONException");
        }

    }

    public String fqlQuery(String fqlQuery) throws EasyFacebookError {

        Bundle params = new Bundle();
        params.putString("method", "fql.query");
        params.putString("access_token", facebook.getAccessToken());

        params.putString("query", fqlQuery);

        try {
            return Util.openUrl("https://api.facebook.com/restserver.php", "POST", params);

        } catch (MalformedURLException e) {

            throw new EasyFacebookError(e.toString(), "MalformedURLException");
        } catch (IOException e) {

            throw new EasyFacebookError(e.toString(), "IOException");
        }
    }

}