Name
sn_ssa_core.SSARecursionCheckerSNC
Description
No description available
Script
var SSARecursionCheckerSNC = Class.create();
SSARecursionCheckerSNC.prototype = {
initialize: function() {
this.recStack = new Object();
},
isRecursiveLoop: function(elementGroup) {
var state = this.recStack[elementGroup.sys_id + ''];
if(gs.nil(state)) {
//Never visited
this.recStack[elementGroup.sys_id + ''] = '-1'; //Visiting now
//now get the first element and second element and visit them if they are group
if (elementGroup.first_element.sys_class_name == 'ssa_pattern_element_group'){
var firstElement = new GlideRecord(SSAConstants.TABLE_PATTERN_ELEMENT_GROUP);
if (firstElement.get(elementGroup.first_element) && this.isRecursiveLoop(firstElement))
return true;
}
if (elementGroup.second_element.sys_class_name == 'ssa_pattern_element_group'){
var secondElement = new GlideRecord(SSAConstants.TABLE_PATTERN_ELEMENT_GROUP);
if (secondElement.get(elementGroup.second_element) && this.isRecursiveLoop(secondElement))
return true;
}
this.recStack[elementGroup.sys_id + ''] = '1';//Visited
return false;
}
else if(state == '-1')
return true;//It is in call stack
else if(state =='1')
//Already visited
return false;
},
type: 'SSARecursionCheckerSNC'
};Sys ID
3e83df1928cc5810f877f90c1752e089