/********************************************************************************************************************************
* Licensed Materials - Property of IBM                                                                                          *
*                                                                                                                               *
* IBM Cognos Products: AGS                                                                                                      *
*                                                                                                                               *
* (C) Copyright IBM Corp. 2005, 2014                                                                                            *
*                                                                                                                               *
* US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. *
*********************************************************************************************************************************/

/*-----------------------------------------------------------------------------------------------------

Class :			CMenuExtractor

Description :	

-----------------------------------------------------------------------------------------------------*/

function CMenuExtractor(element, tagName) {
	this.m_aMenuData = element.getElementsByTagName(tagName);
}

function CMenuExtractor_getTaskMenuItems() {
	var m_aTaskMenuItems = new Array();
	// select available items in table "taskContents"
	for (var i=0; i<this.m_aMenuData.length; i++) {
		if (this.m_aMenuData[i].getAttribute("class") != null && this.m_aMenuData[i].getAttribute("name") != "addAgentTask") 
			m_aTaskMenuItems.push(this.m_aMenuData[i]);
	}
	return m_aTaskMenuItems;
}

function CMenuExtractor_initTaskMenuItem() {
	var taskMenuData = this.getTaskMenuItems();
	var taskMenu = new CMenu("taskMenu", null);
	var menuTitleStyle = new CUIStyle('task_inactive', 'task_active', '', '', '');
	var taskMenuItems = new Array();
	var id, aClass, action, taskMenuItem;
	for (i=0; i<taskMenuData.length; i++) {
		id = getId(taskMenuData[i]);
		aClass = getClass(taskMenuData[i]);
		// the "add a task" item has no "onlick" attribute, set with specific one.
		if (id == "addAgentTaskButton") 
			action = "showTaskMenu()";
		else 
			action = getAction(taskMenuData[i]);
		// create task menu each item.
		taskMenuItems[i] = new CMenuItem(taskMenu,null,id,action,null,menuTitleStyle,null,null,null);
		taskMenuItems[i].setMenuType("dynamic");
		if (i == 0)
			taskMenuItems[i].enableTabindex();
		else 
			taskMenuItems[i].disableTabindex();
	}
	taskMenu.attachEvents();
}

function CMenuExtractor_getTabMenuItems() {
	var m_aTabMenuItems = new Array(6);
	var elementId;
	// using two dimensional array to store tab menus
	for (var i=0; i<m_aTabMenuItems.length; i++) {
		m_aTabMenuItems[i] = new Array();
	}
	for (var i=0; i<this.m_aMenuData.length; i++) { 
		elementId = this.m_aMenuData[i].getAttribute("id");
		// select each tab menu's icon elements
		if (elementId != null) {
			if (elementId.indexOf("Model") == 3) {
				m_aTabMenuItems[0].push(this.m_aMenuData[i]);
			}
			else if (elementId.indexOf("DataItems") == 3) {
				m_aTabMenuItems[1].push(this.m_aMenuData[i]);
			}
			else if (elementId.indexOf("Functions") == 3) {
				m_aTabMenuItems[2].push(this.m_aMenuData[i]);
			}
			else if (elementId.indexOf("Parameters") == 3) {
				m_aTabMenuItems[3].push(this.m_aMenuData[i]);
			}
			else if (elementId.indexOf("History") == 3) {
				m_aTabMenuItems[4].push(this.m_aMenuData[i]);
			}
			else if (elementId.indexOf("MemberSearch") == 3) {
				m_aTabMenuItems[5].push(this.m_aMenuData[i]);
			}
		}
	}
	
	// remove <td> tabindex attribute for each selected tab menu
	for (var i=0; i<m_aTabMenuItems.length; i++) {
		m_aTabMenuItems[i][i].parentNode.removeAttribute("tabindex");
	}
	
	return m_aTabMenuItems;
}

function CMenuExtractor_getSummaryBarItems() {
	var m_aSummaryBarItems = new Array();
	var elementId;
	
	for (var i=0; i<this.m_aMenuData.length; i++) {
		elementId = this.m_aMenuData[i].getAttribute("id");
		// select all tasks DOM element which have the id attribute prefix with "id_".
		if (elementId != null && elementId.indexOf("id") == 0) 
			m_aSummaryBarItems.push(this.m_aMenuData[i].parentNode);
	}
	return m_aSummaryBarItems;
}

CMenuExtractor.prototype.getTaskMenuItems = CMenuExtractor_getTaskMenuItems;
CMenuExtractor.prototype.getTabMenuItems = CMenuExtractor_getTabMenuItems;
CMenuExtractor.prototype.getSummaryBarItems = CMenuExtractor_getSummaryBarItems;
CMenuExtractor.prototype.initTaskMenuItem = CMenuExtractor_initTaskMenuItem;


function getId(element) {
	return element.getAttribute("id");
}

function getClass(element) {
	return element.getAttribute("class");
}

function getAction(element) {
	return element.getAttribute("onclick");
}