Current File : /var/www/crm/modules/ModuleBuilder/javascript/JSTransaction.js
/*********************************************************************************
* SugarCRM Community Edition is a customer relationship management program developed by
* SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by the
* Free Software Foundation with the addition of the following permission added
* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* 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 or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* SugarCRM" logo. If the display of the logo is not reasonably feasible for
* technical reasons, the Appropriate Legal Notices must display the words
* "Powered by SugarCRM".
********************************************************************************/
function JSTransaction(){
this.JSTransactions = new Array();
this.JSTransactionIndex = 0;
this.JSTransactionCanRedo = false;
this.JSTransactionTypes = new Array();
}
JSTransaction.prototype.record = function(transaction, data){
this.JSTransactions[this.JSTransactionIndex] = {'transaction':transaction , 'data':data};
this.JSTransactionIndex++;
this.JSTransactionCanRedo = false
}
JSTransaction.prototype.register = function(transaction, undo, redo){
this.JSTransactionTypes[transaction] = {'undo': undo, 'redo':redo};
}
JSTransaction.prototype.undo = function(){
if(this.JSTransactionIndex > 0){
if(this.JSTransactionIndex > this.JSTransactions.length ){
this.JSTransactionIndex = this.JSTransactions.length;
}
var transaction = this.JSTransactions[this.JSTransactionIndex - 1];
var undoFunction = this.JSTransactionTypes[transaction['transaction']]['undo'];
undoFunction(transaction['data']);
this.JSTransactionIndex--;
this.JSTransactionCanRedo = true;
}
}
JSTransaction.prototype.redo = function(){
if(this.JSTransactionCanRedo && this.JSTransactions.length < 0)this.JSTransactionIndex = 0;
if(this.JSTransactionCanRedo && this.JSTransactionIndex <= this.JSTransactions.length ){
this.JSTransactionIndex++;
var transaction = this.JSTransactions[this.JSTransactionIndex - 1];
var redoFunction = this.JSTransactionTypes[transaction['transaction']]['redo'];
redoFunction(transaction['data']);
}
}
Mini Shell