Pithos_GSS » GSS

/*

 * Copyright 2010 Electronic Business Systems Ltd.

 *

 * This file is part of GSS.

 *

 * GSS 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.

 *

 * GSS 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 GSS.  If not, see <http://www.gnu.org/licenses/>.

 */

package org.gss_project.gss.web.client.commands;

import org.gss_project.gss.web.client.GSS;

import org.gss_project.gss.web.client.rest.GetCommand;

import org.gss_project.gss.web.client.rest.resource.UserResource;

import org.gss_project.gss.web.client.rest.resource.UserSearchResource;

import com.google.gwt.core.client.GWT;

import com.google.gwt.user.client.Command;

import com.google.gwt.user.client.DeferredCommand;

/**

 * This command manages usernames and the corresponding user's Full Name

 * along with the HashMap collection in the GSS.java class

 *

 * @author natasa

 *

 */

public class GetUserCommand implements Command{

        /**

         * User's username e.g johndoe@somewhere.com

         */

        private String userName;

        public GetUserCommand(String _userName){

                userName = _userName;

        }

        @Override

        public void execute() {

                String path = GSS.get().getApiPath() + "users/" + userName; 

                GetCommand<UserSearchResource> gg = new GetCommand<UserSearchResource>(UserSearchResource.class,

                                        path, false ,null) {

                        @Override

                        public void onComplete() {

                                final UserSearchResource result = getResult();

                                for (UserResource user : result.getUsers()){

                                        String username = user.getUsername();

                                        String _userFullName = user.getName();

                                        GSS.get().putUserToMap(username, _userFullName);

                                }

                        }

                        @Override

                        public void onError(Throwable t) {

                                GWT.log("", t);

                                GSS.get().displayError("Unable to fetch user's full name from the given username " + userName);

                        }

                };

                DeferredCommand.addCommand(gg);

        }

}