edu.stanford.mobisocial.dungbeetle.feed.objects.ProfileObj.java Source code

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Here is the source code for edu.stanford.mobisocial.dungbeetle.feed.objects.ProfileObj.java

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/*
 * Copyright (C) 2011 The Stanford MobiSocial Laboratory
 *
 * This file is part of Musubi, a mobile social network.
 *
 *  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; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

package edu.stanford.mobisocial.dungbeetle.feed.objects;

import java.util.UUID;

import mobisocial.socialkit.Obj;
import mobisocial.socialkit.obj.MemObj;

import org.json.JSONException;
import org.json.JSONObject;
import org.mobisocial.corral.ContentCorral;

import android.bluetooth.BluetoothAdapter;
import android.content.ContentValues;
import android.content.Context;
import android.net.Uri;
import android.util.Pair;
import edu.stanford.mobisocial.dungbeetle.App;
import edu.stanford.mobisocial.dungbeetle.DungBeetleContentProvider;
import edu.stanford.mobisocial.dungbeetle.feed.iface.DbEntryHandler;
import edu.stanford.mobisocial.dungbeetle.model.Contact;

/**
 * Obj to update user profiles. Globally defined user attributes
 * are also scanned across all Objs.
 * {@see Contact#ATTR_LAN_IP}
 * {@see DbContactAttributes}
 */
public class ProfileObj extends DbEntryHandler {
    public static final String TAG = "ProfileObj";

    public static final String TYPE = "profile";
    public static final String NAME = "name";

    @Override
    public String getType() {
        return TYPE;
    }

    public static JSONObject json(String name, String about) {
        JSONObject obj = new JSONObject();
        try {
            obj.put("name", name);
            obj.put("about", about);

        } catch (JSONException e) {
        }
        return obj;
    }

    public void handleDirectMessage(Context context, Contact from, JSONObject obj) {
        String name = obj.optString(NAME);
        String id = Long.toString(from.id);
        ContentValues values = new ContentValues();
        values.put(Contact.NAME, name);
        context.getContentResolver().update(Uri.parse(DungBeetleContentProvider.CONTENT_URI + "/contacts"), values,
                "_id=?", new String[] { id });
    }

    /**
     * Returns an Obj of type {@link #TYPE} with a profile representing
     * the local user. The profile is set with the given name and info fields.
     */
    public static Obj forLocalUser(Context c, String name, String about) {
        JSONObject obj = new JSONObject();
        try {
            obj.put("name", name);
            obj.put("about", about);

            // TODO: Framework.
            BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter();
            if (btAdapter != null) {
                UUID btUuid = ContentCorral.getLocalBluetoothServiceUuid(c);
                String btMac = btAdapter.getAddress();
                obj.put(Contact.ATTR_BT_MAC, btMac);
                obj.put(Contact.ATTR_BT_CORRAL_UUID, btUuid.toString());
            }
            obj.put(Contact.ATTR_PROTOCOL_VERSION, App.POSI_VERSION);
        } catch (JSONException e) {
        }
        return new MemObj(TYPE, obj);
    }

    public static Obj getLocalProperties(Context c) {
        JSONObject obj = new JSONObject();
        try {
            // TODO: Framework.
            BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter();
            if (btAdapter != null) {
                UUID btUuid = ContentCorral.getLocalBluetoothServiceUuid(c);
                String btMac = btAdapter.getAddress();
                obj.put(Contact.ATTR_BT_MAC, btMac);
                obj.put(Contact.ATTR_BT_CORRAL_UUID, btUuid.toString());
            }
            obj.put(Contact.ATTR_PROTOCOL_VERSION, App.POSI_VERSION);
        } catch (JSONException e) {
        }
        return new MemObj("userAttributes", obj);
    }
}