com.openerp.services.MeetingSyncService.java Source code

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Here is the source code for com.openerp.services.MeetingSyncService.java

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/*
 * OpenERP, Open Source Management Solution
 * Copyright (C) 2012-today OpenERP SA (<http:www.openerp.com>)
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http:www.gnu.org/licenses/>
 * 
 */
package com.openerp.services;

import java.util.HashMap;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONObject;

import android.accounts.Account;
import android.app.Service;
import android.content.AbstractThreadedSyncAdapter;
import android.content.ContentProviderClient;
import android.content.Context;
import android.content.Intent;
import android.content.SyncResult;
import android.os.Bundle;
import android.os.IBinder;

import com.openerp.addons.meeting.MeetingDBHelper;
import com.openerp.auth.OpenERPAccountManager;
import com.openerp.orm.OEHelper;
import com.openerp.support.JSONDataHelper;
import com.openerp.support.calendar.OECalendar;

public class MeetingSyncService extends Service {
    /** The sync broadcast helper. */
    private static SyncAdapterImpl sSyncAdapter = null;
    Context context = null;
    MeetingDBHelper db = null;
    OECalendar calendar = null;

    public MeetingSyncService() {
        super();
        // TODO Auto-generated constructor stub
        this.context = this;
    }

    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        IBinder ret = null;
        ret = getSyncAdapter().getSyncAdapterBinder();
        return ret;
    }

    public SyncAdapterImpl getSyncAdapter() {
        // TODO Auto-generated method stub
        if (sSyncAdapter == null) {
            sSyncAdapter = new SyncAdapterImpl(this);
        }
        return sSyncAdapter;
    }

    public void performSync(Context context, Account account, Bundle extras, String authority,
            ContentProviderClient provider, SyncResult syncResult) {
        // TODO Auto-generated method stub

        try {
            // creating a object of MeetingDBHelper to handle database
            db = new MeetingDBHelper(context);
            int user_id = Integer.parseInt(OpenERPAccountManager.currentUser(context).getUser_id());
            JSONObject domain = new JSONObject();
            domain.accumulate("domain", new JSONArray("[[\"user_id\", \"=\", " + user_id + "],[\"id\",\"not in\", "
                    + JSONDataHelper.intArrayToJSONArray(db.localIds(db)) + "]]"));

            // start sync service to fetch new Records from OpenERP Server to
            // localDB
            // first delete records from localdb which are no more in OpenERP
            // Server
            // second add new records from OpenERP Server to localdb which are
            // not in localdb
            // update localdb with OpenERP Server
            OEHelper oe = db.getOEInstance();
            if (oe.syncWithServer(db, domain)) {
                // Sync Done, Next stuff....
                // initilizing com.openerp.support.calendar obejct to delete
                // event from OpenERP mobile calendar which are no more in
                // OpenERP Server and local db
                calendar = new OECalendar(context);

                // contains records which are deleted from OpenERP Server and
                // local db
                HashMap<String, List<HashMap<String, Object>>> deleted_ids = oe.getDeletedRows();

                // check whether any deleted record foud for crm.meeting
                if (deleted_ids.containsKey("crm.meeting")) {
                    // contains all the deleted records for crm.meeting module
                    List<HashMap<String, Object>> ids = deleted_ids.get("crm.meeting");

                    // deleting events from OpenERP mobile calendar by id
                    for (int i = 0; i < ids.size(); i++) {
                        // fetching whole row which are deleted
                        @SuppressWarnings("unchecked")
                        HashMap<String, Object> row = ((List<HashMap<String, Object>>) ids.get(i).get("records"))
                                .get(0);
                        // fetching calendar_event_id from localdb to and
                        // deleting events by event_id[calendar_event_id]from
                        // OpenERP mobile calendar
                        calendar.delete_CalendarEvent(Integer.parseInt(row.get("calendar_event_id").toString()));
                    }
                }

                // start syncing crm.meetings With OpenERP mobile calandar
                // creating OpenERP mobile calendar if not exist
                // registering event under OpenERP mobile calendar if not exist
                // sync manully created events in OpenERP mobile calendar to
                // OpenERP Server
                calendar.sync_Event_TOServer(account, db);

            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public class SyncAdapterImpl extends AbstractThreadedSyncAdapter {

        // declaring conctext CONSTANT
        private Context mContext;

        public SyncAdapterImpl(Context context) {
            super(context, true);

            // initilizing mContext with context value
            mContext = context;
        }

        @Override
        public void onPerformSync(Account account, Bundle bundle, String str, ContentProviderClient providerClient,
                SyncResult syncResult) {
            // TODO Auto-generated method stub

            if (OpenERPAccountManager.isAnyUser(mContext)) {
                // retriving user account name
                account = OpenERPAccountManager.getAccount(mContext,
                        OpenERPAccountManager.currentUser(mContext).getAndroidName());

                try {
                    db = new MeetingDBHelper(mContext);
                    // checking whether crm.meeting module installed or not
                    if (db.getOEInstance().isInstalled("note.note")) {
                        // checking whether user exist with this account name
                        if (account != null) {
                            // creating object to call performing sync operation
                            new MeetingSyncService().performSync(mContext, account, bundle, str, providerClient,
                                    syncResult);
                        }
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            } else {
                return;
            }
        }
    }

}