Android Open Source - myglob Base Action

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License

The source code is released under:

GNU General Public License

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Java Source Code

/*
 * MyGlob Android Application//from ww  w  . j av a 2 s.  com
 * 
 * Copyright (C) 2013 Petar Petrov
 *
 * 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 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package net.vexelon.myglob.actions;

import net.vexelon.mobileops.GLBClient;
import net.vexelon.mobileops.HttpClientException;
import net.vexelon.mobileops.IClient;
import net.vexelon.mobileops.InvalidCredentialsException;
import net.vexelon.mobileops.SecureCodeRequiredException;
import net.vexelon.myglob.R;
import net.vexelon.myglob.configuration.Defs;
import net.vexelon.myglob.users.User;
import net.vexelon.myglob.users.UsersManager;
import android.content.Context;
import android.content.SharedPreferences;

public abstract class BaseAction implements Action {
  
  protected Context _context;
  protected User _user;
  
  public BaseAction(Context context, User user) {
    this._context = context;
    this._user = user;
  }
  
  protected IClient newClient() throws ActionExecuteException {
    IClient client;
    try {
      client = new GLBClient(_user.getPhoneNumber(), UsersManager.getInstance().getUserPassword(_user));
    } catch (Exception e) {
      throw new ActionExecuteException(R.string.dlg_error_msg_decrypt_failed, e);
    }
    
    return client;
  }
  
  protected void clientLogin(IClient client) throws ActionExecuteException {
    try {
      client.login();
    } catch (InvalidCredentialsException e) {
      throw new ActionExecuteException(R.string.dlg_error_msg_invalid_credentials, 
          R.string.dlg_error_msg_title);
    } catch (SecureCodeRequiredException e) {
      throw new ActionExecuteException(R.string.dlg_error_msg_securecode, 
          R.string.dlg_error_msg_title);      
    } catch (HttpClientException e) {
      throw new ActionExecuteException(e);  
    }
  }
  
  protected void clientLogout(IClient client) throws ActionExecuteException {
    try {
      client.logout();
    } catch (HttpClientException e) {
      throw new ActionExecuteException(e);  
    } finally {
      if (client != null)
        client.close();
    }    
  }
  
  protected void updateUserResult(ActionResult result) {
    // update user info
    UsersManager.getInstance().setUserResult(_user, result);
    SharedPreferences prefs = _context.getSharedPreferences(Defs.PREFS_USER_PREFS, 0);
    UsersManager.getInstance().save(prefs);      
  }
  
}

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