text: /* =========================================================
   * bootstrap-treeview.js v1.2.0
   * =========================================================
   * Copyright 2013 Jonathan Miles
   * Project URL : http://www.jondmiles.com/bootstrap-treeview
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   * ========================================================= */
  
  ;(function ($, window, document, undefined) {
  
  	/*global jQuery, console*/
  
  	'use strict';
  
  	var pluginName = 'treeview';
  
  	var _default = {};
  
  	_default.settings = {
  
  		injectStyle: true,
  
  		levels: 2,
  
  		expandIcon: 'glyphicon glyphicon-plus',
  		collapseIcon: 'glyphicon glyphicon-minus',
  		emptyIcon: 'glyphicon',
  		nodeIcon: '',
  		selectedIcon: '',
  		checkedIcon: 'glyphicon glyphicon-check',
  		uncheckedIcon: 'glyphicon glyphicon-unchecked',
  
  		color: undefined, // '#000000',
  		backColor: undefined, // '#FFFFFF',
  		borderColor: undefined, // '#dddddd',
  		onhoverColor: '#F5F5F5',
  		selectedColor: '#FFFFFF',
  		selectedBackColor: '#428bca',
  		searchResultColor: '#D9534F',
  		searchResultBackColor: undefined, //'#FFFFFF',
  
  		enableLinks: false,
  		highlightSelected: true,
  		highlightSearchResults: true,
  		showBorder: true,
  		showIcon: true,
  		showCheckbox: false,
  		showTags: false,
  		multiSelect: false,
  
  		// Event handlers
  		onNodeChecked: undefined,
  		onNodeCollapsed: undefined,
  		onNodeDisabled: undefined,
  		onNodeEnabled: undefined,
  		onNodeExpanded: undefined,
  		onNodeSelected: undefined,
  		onNodeUnchecked: undefined,
  		onNodeUnselected: undefined,
  		onSearchComplete: undefined,
  		onSearchCleared: undefined
  	};
  
  	_default.options = {
  		silent: false,
  		ignoreChildren: false
  	};
  
  	_default.searchOptions = {
  		ignoreCase: true,
  		exactMatch: false,
  		revealResults: true
  	};
  
  	var Tree = function (element, options) {
  
  		this.$element = $(element);
  		this.elementId = element.id;
  		this.styleId = this.elementId + '-style';
  
  		this.init(options);
  
  		return {
  
  			// Options (public access)
  			options: this.options,
  
  			// Initialize / destroy methods
  			init: $.proxy(this.init, this),
  			remove: $.proxy(this.remove, this),
  
  			// Get methods
  			getNode: $.proxy(this.getNode, this),
  			getParent: $.proxy(this.getParent, this),
  			getSiblings: $.proxy(this.getSiblings, this),
  			getSelected: $.proxy(this.getSelected, this),
  			getUnselected: $.proxy(this.getUnselected, this),
  			getExpanded: $.proxy(this.getExpanded, this),
  			getCollapsed: $.proxy(this.getCollapsed, this),
  			getChecked: $.proxy(this.getChecked, this),
  			getUnchecked: $.proxy(this.getUnchecked, this),
  			getDisabled: $.proxy(this.getDisabled, this),
  			getEnabled: $.proxy(this.getEnabled, this),
  
  			// Select methods
  			selectNode: $.proxy(this.selectNode, this),
  			unselectNode: $.proxy(this.unselectNode, this),
  			toggleNodeSelected: $.proxy(this.toggleNodeSelected, this),
  
  			// Expand / collapse methods
  			collapseAll: $.proxy(this.collapseAll, this),
  			collapseNode: $.proxy(this.collapseNode, this),
  			expandAll: $.proxy(this.expandAll, this),
  			expandNode: $.proxy(this.expandNode, this),
  			toggleNodeExpanded: $.proxy(this.toggleNodeExpanded, this),
  			revealNode: $.proxy(this.revealNode, this),
  
  			// Expand / collapse methods
  			checkAll: $.proxy(this.checkAll, this),
  			checkNode: $.proxy(this.checkNode, this),
  			uncheckAll: $.proxy(this.uncheckAll, this),
  			uncheckNode: $.proxy(this.uncheckNode, this),
  			toggleNodeChecked: $.proxy(this.toggleNodeChecked, this),
  
  			// Disable / enable methods
  			disableAll: $.proxy(this.disableAll, this),
  			disableNode: $.proxy(this.disableNode, this),
  			enableAll: $.proxy(this.enableAll, this),
  			enableNode: $.proxy(this.enableNode, this),
  			toggleNodeDisabled: $.proxy(this.toggleNodeDisabled, this),
  
  			// Search methods
  			search: $.proxy(this.search, this),
  			clearSearch: $.proxy(this.clearSearch, this)
  		};
  	};
  
  	Tree.prototype.init = function (options) {
  
  		this.tree = [];
  		this.nodes = [];
  
  		if (options.data) {
  			if (typeof options.data === 'string') {
  				options.data = $.parseJSON(options.data);
  			}
  			this.tree = $.extend(true, [], options.data);
  			delete options.data;
  		}
  		this.options = $.extend({}, _default.settings, options);
  
  		this.destroy();
  		this.subscribeEvents();
  		this.setInitialStates({ nodes: this.tree }, 0);
  		this.render();
  	};
  
  	Tree.prototype.remove = function () {
  		this.destroy();
  		$.removeData(this, pluginName);
  		$('#' + this.styleId).remove();
  	};
  
  	Tree.prototype.destroy = function () {
  
  		if (!this.initialized) return;
  
  		this.$wrapper.remove();
  		this.$wrapper = null;
  
  		// Switch off events
  		this.unsubscribeEvents();
  
  		// Reset this.initialized flag
  		this.initialized = false;
  	};
  
  	Tree.prototype.unsubscribeEvents = function () {
  
  		this.$element.off('click');
  		this.$element.off('nodeChecked');
  		this.$element.off('nodeCollapsed');
  		this.$element.off('nodeDisabled');
  		this.$element.off('nodeEnabled');
  		this.$element.off('nodeExpanded');
  		this.$element.off('nodeSelected');
  		this.$element.off('nodeUnchecked');
  		this.$element.off('nodeUnselected');
  		this.$element.off('searchComplete');
  		this.$element.off('searchCleared');
  	};
  
  	Tree.prototype.subscribeEvents = function () {
  
  		this.unsubscribeEvents();
  
  		this.$element.on('click', $.proxy(this.clickHandler, this));
  
  		if (typeof (this.options.onNodeChecked) === 'function') {
  			this.$element.on('nodeChecked', this.options.onNodeChecked);
  		}
  
  		if (typeof (this.options.onNodeCollapsed) === 'function') {
  			this.$element.on('nodeCollapsed', this.options.onNodeCollapsed);
  		}
  
  		if (typeof (this.options.onNodeDisabled) === 'function') {
  			this.$element.on('nodeDisabled', this.options.onNodeDisabled);
  		}
  
  		if (typeof (this.options.onNodeEnabled) === 'function') {
  			this.$element.on('nodeEnabled', this.options.onNodeEnabled);
  		}
  
  		if (typeof (this.options.onNodeExpanded) === 'function') {
  			this.$element.on('nodeExpanded', this.options.onNodeExpanded);
  		}
  
  		if (typeof (this.options.onNodeSelected) === 'function') {
  			this.$element.on('nodeSelected', this.options.onNodeSelected);
  		}
  
  		if (typeof (this.options.onNodeUnchecked) === 'function') {
  			this.$element.on('nodeUnchecked', this.options.onNodeUnchecked);
  		}
  
  		if (typeof (this.options.onNodeUnselected) === 'function') {
  			this.$element.on('nodeUnselected', this.options.onNodeUnselected);
  		}
  
  		if (typeof (this.options.onSearchComplete) === 'function') {
  			this.$element.on('searchComplete', this.options.onSearchComplete);
  		}
  
  		if (typeof (this.options.onSearchCleared) === 'function') {
  			this.$element.on('searchCleared', this.options.onSearchCleared);
  		}
  	};
  
  	/*
  		Recurse the tree structure and ensure all nodes have
  		valid initial states.  User defined states will be preserved.
  		For performance we also take this opportunity to
  		index nodes in a flattened structure
  	*/
  	Tree.prototype.setInitialStates = function (node, level) {
  
  		if (!node.nodes) return;
  		level += 1;
  
  		var parent = node;
  		var _this = this;
  		$.each(node.nodes, function checkStates(index, node) {
  
  			// nodeId : unique, incremental identifier
  			node.nodeId = _this.nodes.length;
  
  			// parentId : transversing up the tree
  			node.parentId = parent.nodeId;
  
  			// if not provided set selectable default value
  			if (!node.hasOwnProperty('selectable')) {
  				node.selectable = true;
  			}
  
  			// where provided we should preserve states
  			node.state = node.state || {};
  
  			// set checked state; unless set always false
  			if (!node.state.hasOwnProperty('checked')) {
  				node.state.checked = false;
  			}
  
  			// set enabled state; unless set always false
  			if (!node.state.hasOwnProperty('disabled')) {
  				node.state.disabled = false;
  			}
  
  			// set expanded state; if not provided based on levels
  			if (!node.state.hasOwnProperty('expanded')) {
  				if (!node.state.disabled &&
  						(level < _this.options.levels) &&
  						(node.nodes && node.nodes.length > 0)) {
  					node.state.expanded = true;
  				}
  				else {
  					node.state.expanded = false;
  				}
  			}
  
  			// set selected state; unless set always false
  			if (!node.state.hasOwnProperty('selected')) {
  				node.state.selected = false;
  			}
  
  			// index nodes in a flattened structure for use later
  			_this.nodes.push(node);
  
  			// recurse child nodes and transverse the tree
  			if (node.nodes) {
  				_this.setInitialStates(node, level);
  			}
  		});
  	};
  
  	Tree.prototype.clickHandler = function (event) {
  
  		if (!this.options.enableLinks) event.preventDefault();
  
  		var target = $(event.target);
  		var node = this.findNode(target);
  		if (!node || node.state.disabled) return;
  		
  		var classList = target.attr('class') ? target.attr('class').split(' ') : [];
  		if ((classList.indexOf('expand-icon') !== -1)) {
  
  			this.toggleExpandedState(node, _default.options);
  			this.render();
  		}
  		else if ((classList.indexOf('check-icon') !== -1)) {
  			
  			this.toggleCheckedState(node, _default.options);
  			this.render();
  		}
  		else {
  			
  			if (node.selectable) {
  				this.toggleSelectedState(node, _default.options);
  			} else {
  				this.toggleExpandedState(node, _default.options);
  			}
  
  			this.render();
  		}
  	};
  
  	// Looks up the DOM for the closest parent list item to retrieve the
  	// data attribute nodeid, which is used to lookup the node in the flattened structure.
  	Tree.prototype.findNode = function (target) {
  
  		var nodeId = target.closest('li.list-group-item').attr('data-nodeid');
  		var node = this.nodes[nodeId];
  
  		if (!node) {
  			console.log('Error: node does not exist');
  		}
  		return node;
  	};
  
  	Tree.prototype.toggleExpandedState = function (node, options) {
  		if (!node) return;
  		this.setExpandedState(node, !node.state.expanded, options);
  	};
  
  	Tree.prototype.setExpandedState = function (node, state, options) {
  
  		if (state === node.state.expanded) return;
  
  		if (state && node.nodes) {
  
  			// Expand a node
  			node.state.expanded = true;
  			if (!options.silent) {
  				this.$element.trigger('nodeExpanded', $.extend(true, {}, node));
  			}
  		}
  		else if (!state) {
  
  			// Collapse a node
  			node.state.expanded = false;
  			if (!options.silent) {
  				this.$element.trigger('nodeCollapsed', $.extend(true, {}, node));
  			}
  
  			// Collapse child nodes
  			if (node.nodes && !options.ignoreChildren) {
  				$.each(node.nodes, $.proxy(function (index, node) {
  					this.setExpandedState(node, false, options);
  				}, this));
  			}
  		}
  	};
  
  	Tree.prototype.toggleSelectedState = function (node, options) {
  		if (!node) return;
  		this.setSelectedState(node, !node.state.selected, options);
  	};
  
  	Tree.prototype.setSelectedState = function (node, state, options) {
  
  		if (state === node.state.selected) return;
  
  		if (state) {
  
  			// If multiSelect false, unselect previously selected
  			if (!this.options.multiSelect) {
  				$.each(this.findNodes('true', 'g', 'state.selected'), $.proxy(function (index, node) {
  					this.setSelectedState(node, false, options);
  				}, this));
  			}
  
  			// Continue selecting node
  			node.state.selected = true;
  			if (!options.silent) {
  				this.$element.trigger('nodeSelected', $.extend(true, {}, node));
  			}
  		}
  		else {
  
  			// Unselect node
  			node.state.selected = false;
  			if (!options.silent) {
  				this.$element.trigger('nodeUnselected', $.extend(true, {}, node));
  			}
  		}
  	};
  
  	Tree.prototype.toggleCheckedState = function (node, options) {
  		if (!node) return;
  		this.setCheckedState(node, !node.state.checked, options);
  	};
  
  	Tree.prototype.setCheckedState = function (node, state, options) {
  
  		if (state === node.state.checked) return;
  
  		if (state) {
  
  			// Check node
  			node.state.checked = true;
  
  			if (!options.silent) {
  				this.$element.trigger('nodeChecked', $.extend(true, {}, node));
  			}
  		}
  		else {
  
  			// Uncheck node
  			node.state.checked = false;
  			if (!options.silent) {
  				this.$element.trigger('nodeUnchecked', $.extend(true, {}, node));
  			}
  		}
  	};
  
  	Tree.prototype.setDisabledState = function (node, state, options) {
  
  		if (state === node.state.disabled) return;
  
  		if (state) {
  
  			// Disable node
  			node.state.disabled = true;
  
  			// Disable all other states
  			this.setExpandedState(node, false, options);
  			this.setSelectedState(node, false, options);
  			this.setCheckedState(node, false, options);
  
  			if (!options.silent) {
  				this.$element.trigger('nodeDisabled', $.extend(true, {}, node));
  			}
  		}
  		else {
  
  			// Enabled node
  			node.state.disabled = false;
  			if (!options.silent) {
  				this.$element.trigger('nodeEnabled', $.extend(true, {}, node));
  			}
  		}
  	};
  
  	Tree.prototype.render = function () {
  
  		if (!this.initialized) {
  
  			// Setup first time only components
  			this.$element.addClass(pluginName);
  			this.$wrapper = $(this.template.list);
  
  			this.injectStyle();
  
  			this.initialized = true;
  		}
  
  		this.$element.empty().append(this.$wrapper.empty());
  
  		// Build tree
  		this.buildTree(this.tree, 0);
  	};
  
  	// Starting from the root node, and recursing down the
  	// structure we build the tree one node at a time
  	Tree.prototype.buildTree = function (nodes, level) {
  
  		if (!nodes) return;
  		level += 1;
  
  		var _this = this;
  		$.each(nodes, function addNodes(id, node) {
  
  			var treeItem = $(_this.template.item)
  				.addClass('node-' + _this.elementId)
  				.addClass(node.state.checked ? 'node-checked' : '')
  				.addClass(node.state.disabled ? 'node-disabled': '')
  				.addClass(node.state.selected ? 'node-selected' : '')
  				.addClass(node.searchResult ? 'search-result' : '') 
  				.attr('data-nodeid', node.nodeId)
  				.attr('style', _this.buildStyleOverride(node));
  
  			// Add indent/spacer to mimic tree structure
  			for (var i = 0; i < (level - 1); i++) {
  				treeItem.append(_this.template.indent);
  			}
  
  			// Add expand, collapse or empty spacer icons
  			var classList = [];
  			if (node.nodes) {
  				classList.push('expand-icon');
  				if (node.state.expanded) {
  					classList.push(_this.options.collapseIcon);
  				}
  				else {
  					classList.push(_this.options.expandIcon);
  				}
  			}
  			else {
  				classList.push(_this.options.emptyIcon);
  			}
  
  			treeItem
  				.append($(_this.template.icon)
  					.addClass(classList.join(' '))
  				);
  
  
  			// Add node icon
  			if (_this.options.showIcon) {
  				
  				var classList = ['node-icon'];
  
  				classList.push(node.icon || _this.options.nodeIcon);
  				if (node.state.selected) {
  					classList.pop();
  					classList.push(node.selectedIcon || _this.options.selectedIcon || 
  									node.icon || _this.options.nodeIcon);
  				}
  
  				treeItem
  					.append($(_this.template.icon)
  						.addClass(classList.join(' '))
  					);
  			}
  
  			// Add check / unchecked icon
  			if (_this.options.showCheckbox) {
  
  				var classList = ['check-icon'];
  				if (node.state.checked) {
  					classList.push(_this.options.checkedIcon); 
  				}
  				else {
  					classList.push(_this.options.uncheckedIcon);
  				}
  
  				treeItem
  					.append($(_this.template.icon)
  						.addClass(classList.join(' '))
  					);
  			}
  
  			// Add text
  			if (_this.options.enableLinks) {
  				// Add hyperlink
  				treeItem
  					.append($(_this.template.link)
  						.attr('href', node.href)
  						.append(node.text)
  					);
  			}
  			else {
  				// otherwise just text
  				treeItem
  					.append(node.text)
  					.attr("title",node.text);
  				treeItem
  					.attr("data-value",node.value||node.text)
  					.css("cursor","pointer");
  			}
  
  			// Add tags as badges
  			if (_this.options.showTags && node.tags) {
  				$.each(node.tags, function addTag(id, tag) {
  					treeItem
  						.append($(_this.template.badge)
  							.append(tag)
  						);
  				});
  			}
  
  			// Add item to the tree
  			_this.$wrapper.append(treeItem);
  
  			// Recursively add child ndoes
  			if (node.nodes && node.state.expanded && !node.state.disabled) {
  				return _this.buildTree(node.nodes, level);
  			}
  		});
  	};
  
  	// Define any node level style override for
  	// 1. selectedNode
  	// 2. node|data assigned color overrides
  	Tree.prototype.buildStyleOverride = function (node) {
  
  		if (node.state.disabled) return '';
  
  		var color = node.color;
  		var backColor = node.backColor;
  
  		if (this.options.highlightSelected && node.state.selected) {
  			if (this.options.selectedColor) {
  				color = this.options.selectedColor;
  			}
  			if (this.options.selectedBackColor) {
  				backColor = this.options.selectedBackColor;
  			}
  		}
  
  		if (this.options.highlightSearchResults && node.searchResult && !node.state.disabled) {
  			if (this.options.searchResultColor) {
  				color = this.options.searchResultColor;
  			}
  			if (this.options.searchResultBackColor) {
  				backColor = this.options.searchResultBackColor;
  			}
  		}
  
  		return 'color:' + color +
  			';background-color:' + backColor + ';';
  	};
  
  	// Add inline style into head
  	Tree.prototype.injectStyle = function () {
  
  		if (this.options.injectStyle && !document.getElementById(this.styleId)) {
  			$('<style type="text/css" id="' + this.styleId + '"> ' + this.buildStyle() + ' </style>').appendTo('head');
  		}
  	};
  
  	// Construct trees style based on user options
  	Tree.prototype.buildStyle = function () {
  
  		var style = '.node-' + this.elementId + '{';
  
  		if (this.options.color) {
  			style += 'color:' + this.options.color + ';';
  		}
  
  		if (this.options.backColor) {
  			style += 'background-color:' + this.options.backColor + ';';
  		}
  
  		if (!this.options.showBorder) {
  			style += 'border:none;';
  		}
  		else if (this.options.borderColor) {
  			style += 'border:1px solid ' + this.options.borderColor + ';';
  		}
  		style += '}';
  
  		if (this.options.onhoverColor) {
  			style += '.node-' + this.elementId + ':not(.node-disabled):hover{' +
  				'background-color:' + this.options.onhoverColor + ';' +
  			'}';
  		}
  
  		return this.css + style;
  	};
  
  	Tree.prototype.template = {
  		list: '<ul class="list-group"></ul>',
  		item: '<li class="list-group-item"></li>',
  		indent: '<span class="indent"></span>',
  		icon: '<span class="icon"></span>',
  		link: '<a href="#" style="color:inherit;"></a>',
  		badge: '<span class="badge"></span>'
  	};
  
  	Tree.prototype.css = '.treeview .list-group-item{cursor:pointer}.treeview span.indent{margin-left:10px;margin-right:10px}.treeview span.icon{width:12px;margin-right:5px}.treeview .node-disabled{color:silver;cursor:not-allowed}'
  
  
  	/**
  		Returns a single node object that matches the given node id.
  		@param {Number} nodeId - A node's unique identifier
  		@return {Object} node - Matching node
  	*/
  	Tree.prototype.getNode = function (nodeId) {
  		return this.nodes[nodeId];
  	};
  
  	/**
  		Returns the parent node of a given node, if valid otherwise returns undefined.
  		@param {Object|Number} identifier - A valid node or node id
  		@returns {Object} node - The parent node
  	*/
  	Tree.prototype.getParent = function (identifier) {
  		var node = this.identifyNode(identifier);
  		return this.nodes[node.parentId];
  	};
  
  	/**
  		Returns an array of sibling nodes for a given node, if valid otherwise returns undefined.
  		@param {Object|Number} identifier - A valid node or node id
  		@returns {Array} nodes - Sibling nodes
  	*/
  	Tree.prototype.getSiblings = function (identifier) {
  		var node = this.identifyNode(identifier);
  		var parent = this.getParent(node);
  		var nodes = parent ? parent.nodes : this.tree;
  		return nodes.filter(function (obj) {
  				return obj.nodeId !== node.nodeId;
  			});
  	};
  
  	/**
  		Returns an array of selected nodes.
  		@returns {Array} nodes - Selected nodes
  	*/
  	Tree.prototype.getSelected = function () {
  		return this.findNodes('true', 'g', 'state.selected');
  	};
  
  	/**
  		Returns an array of unselected nodes.
  		@returns {Array} nodes - Unselected nodes
  	*/
  	Tree.prototype.getUnselected = function () {
  		return this.findNodes('false', 'g', 'state.selected');
  	};
  
  	/**
  		Returns an array of expanded nodes.
  		@returns {Array} nodes - Expanded nodes
  	*/
  	Tree.prototype.getExpanded = function () {
  		return this.findNodes('true', 'g', 'state.expanded');
  	};
  
  	/**
  		Returns an array of collapsed nodes.
  		@returns {Array} nodes - Collapsed nodes
  	*/
  	Tree.prototype.getCollapsed = function () {
  		return this.findNodes('false', 'g', 'state.expanded');
  	};
  
  	/**
  		Returns an array of checked nodes.
  		@returns {Array} nodes - Checked nodes
  	*/
  	Tree.prototype.getChecked = function () {
  		return this.findNodes('true', 'g', 'state.checked');
  	};
  
  	/**
  		Returns an array of unchecked nodes.
  		@returns {Array} nodes - Unchecked nodes
  	*/
  	Tree.prototype.getUnchecked = function () {
  		return this.findNodes('false', 'g', 'state.checked');
  	};
  
  	/**
  		Returns an array of disabled nodes.
  		@returns {Array} nodes - Disabled nodes
  	*/
  	Tree.prototype.getDisabled = function () {
  		return this.findNodes('true', 'g', 'state.disabled');
  	};
  
  	/**
  		Returns an array of enabled nodes.
  		@returns {Array} nodes - Enabled nodes
  	*/
  	Tree.prototype.getEnabled = function () {
  		return this.findNodes('false', 'g', 'state.disabled');
  	};
  
  
  	/**
  		Set a node state to selected
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.selectNode = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setSelectedState(node, true, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Set a node state to unselected
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.unselectNode = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setSelectedState(node, false, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Toggles a node selected state; selecting if unselected, unselecting if selected.
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.toggleNodeSelected = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.toggleSelectedState(node, options);
  		}, this));
  
  		this.render();
  	};
  
  
  	/**
  		Collapse all tree nodes
  		@param {optional Object} options
  	*/
  	Tree.prototype.collapseAll = function (options) {
  		var identifiers = this.findNodes('true', 'g', 'state.expanded');
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setExpandedState(node, false, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Collapse a given tree node
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.collapseNode = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setExpandedState(node, false, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Expand all tree nodes
  		@param {optional Object} options
  	*/
  	Tree.prototype.expandAll = function (options) {
  		options = $.extend({}, _default.options, options);
  
  		if (options && options.levels) {
  			this.expandLevels(this.tree, options.levels, options);
  		}
  		else {
  			var identifiers = this.findNodes('false', 'g', 'state.expanded');
  			this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  				this.setExpandedState(node, true, options);
  			}, this));
  		}
  
  		this.render();
  	};
  
  	/**
  		Expand a given tree node
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.expandNode = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setExpandedState(node, true, options);
  			if (node.nodes && (options && options.levels)) {
  				this.expandLevels(node.nodes, options.levels-1, options);
  			}
  		}, this));
  
  		this.render();
  	};
  
  	Tree.prototype.expandLevels = function (nodes, level, options) {
  		options = $.extend({}, _default.options, options);
  
  		$.each(nodes, $.proxy(function (index, node) {
  			this.setExpandedState(node, (level > 0) ? true : false, options);
  			if (node.nodes) {
  				this.expandLevels(node.nodes, level-1, options);
  			}
  		}, this));
  	};
  
  	/**
  		Reveals a given tree node, expanding the tree from node to root.
  		@param {Object|Number|Array} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.revealNode = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			var parentNode = this.getParent(node);
  			while (parentNode) {
  				this.setExpandedState(parentNode, true, options);
  				parentNode = this.getParent(parentNode);
  			};
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Toggles a nodes expanded state; collapsing if expanded, expanding if collapsed.
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.toggleNodeExpanded = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.toggleExpandedState(node, options);
  		}, this));
  		
  		this.render();
  	};
  
  
  	/**
  		Check all tree nodes
  		@param {optional Object} options
  	*/
  	Tree.prototype.checkAll = function (options) {
  		var identifiers = this.findNodes('false', 'g', 'state.checked');
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setCheckedState(node, true, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Check a given tree node
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.checkNode = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setCheckedState(node, true, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Uncheck all tree nodes
  		@param {optional Object} options
  	*/
  	Tree.prototype.uncheckAll = function (options) {
  		var identifiers = this.findNodes('true', 'g', 'state.checked');
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setCheckedState(node, false, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Uncheck a given tree node
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.uncheckNode = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setCheckedState(node, false, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Toggles a nodes checked state; checking if unchecked, unchecking if checked.
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.toggleNodeChecked = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.toggleCheckedState(node, options);
  		}, this));
  
  		this.render();
  	};
  
  
  	/**
  		Disable all tree nodes
  		@param {optional Object} options
  	*/
  	Tree.prototype.disableAll = function (options) {
  		var identifiers = this.findNodes('false', 'g', 'state.disabled');
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setDisabledState(node, true, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Disable a given tree node
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.disableNode = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setDisabledState(node, true, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Enable all tree nodes
  		@param {optional Object} options
  	*/
  	Tree.prototype.enableAll = function (options) {
  		var identifiers = this.findNodes('true', 'g', 'state.disabled');
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setDisabledState(node, false, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Enable a given tree node
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.enableNode = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setDisabledState(node, false, options);
  		}, this));
  
  		this.render();
  	};
  
  	/**
  		Toggles a nodes disabled state; disabling is enabled, enabling if disabled.
  		@param {Object|Number} identifiers - A valid node, node id or array of node identifiers
  		@param {optional Object} options
  	*/
  	Tree.prototype.toggleNodeDisabled = function (identifiers, options) {
  		this.forEachIdentifier(identifiers, options, $.proxy(function (node, options) {
  			this.setDisabledState(node, !node.state.disabled, options);
  		}, this));
  
  		this.render();
  	};
  
  
  	/**
  		Common code for processing multiple identifiers
  	*/
  	Tree.prototype.forEachIdentifier = function (identifiers, options, callback) {
  
  		options = $.extend({}, _default.options, options);
  
  		if (!(identifiers instanceof Array)) {
  			identifiers = [identifiers];
  		}
  
  		$.each(identifiers, $.proxy(function (index, identifier) {
  			callback(this.identifyNode(identifier), options);
  		}, this));	
  	};
  
  	/*
  		Identifies a node from either a node id or object
  	*/
  	Tree.prototype.identifyNode = function (identifier) {
  		return ((typeof identifier) === 'number') ?
  						this.nodes[identifier] :
  						identifier;
  	};
  
  	/**
  		Searches the tree for nodes (text) that match given criteria
  		@param {String} pattern - A given string to match against
  		@param {optional Object} options - Search criteria options
  		@return {Array} nodes - Matching nodes
  	*/
  	Tree.prototype.search = function (pattern, options) {
  		options = $.extend({}, _default.searchOptions, options);
  
  		this.clearSearch({ render: false });
  
  		var results = [];
  		if (pattern && pattern.length > 0) {
  
  			if (options.exactMatch) {
  				pattern = '^' + pattern + '$';
  			}
  
  			var modifier = 'g';
  			if (options.ignoreCase) {
  				modifier += 'i';
  			}
  
  			results = this.findNodes(pattern, modifier);
  
  			// Add searchResult property to all matching nodes
  			// This will be used to apply custom styles
  			// and when identifying result to be cleared
  			$.each(results, function (index, node) {
  				node.searchResult = true;
  			})
  		}
  
  		// If revealResults, then render is triggered from revealNode
  		// otherwise we just call render.
  		if (options.revealResults) {
  			this.revealNode(results);
  		}
  		else {
  			this.render();
  		}
  
  		this.$element.trigger('searchComplete', $.extend(true, {}, results));
  
  		return results;
  	};
  
  	/**
  		Clears previous search results
  	*/
  	Tree.prototype.clearSearch = function (options) {
  
  		options = $.extend({}, { render: true }, options);
  
  		var results = $.each(this.findNodes('true', 'g', 'searchResult'), function (index, node) {
  			node.searchResult = false;
  		});
  
  		if (options.render) {
  			this.render();	
  		}
  		
  		this.$element.trigger('searchCleared', $.extend(true, {}, results));
  	};
  
  	/**
  		Find nodes that match a given criteria
  		@param {String} pattern - A given string to match against
  		@param {optional String} modifier - Valid RegEx modifiers
  		@param {optional String} attribute - Attribute to compare pattern against
  		@return {Array} nodes - Nodes that match your criteria
  	*/
  	Tree.prototype.findNodes = function (pattern, modifier, attribute) {
  
  		modifier = modifier || 'g';
  		attribute = attribute || 'text';
  
  		var _this = this;
  		return $.grep(this.nodes, function (node) {
  			var val = _this.getNodeValue(node, attribute);
  			if (typeof val === 'string') {
  				return val.match(new RegExp(pattern, modifier));
  			}
  		});
  	};
  
  	/**
  		Recursive find for retrieving nested attributes values
  		All values are return as strings, unless invalid
  		@param {Object} obj - Typically a node, could be any object
  		@param {String} attr - Identifies an object property using dot notation
  		@return {String} value - Matching attributes string representation
  	*/
  	Tree.prototype.getNodeValue = function (obj, attr) {
  		var index = attr.indexOf('.');
  		if (index > 0) {
  			var _obj = obj[attr.substring(0, index)];
  			var _attr = attr.substring(index + 1, attr.length);
  			return this.getNodeValue(_obj, _attr);
  		}
  		else {
  			if (obj.hasOwnProperty(attr)) {
  				return obj[attr].toString();
  			}
  			else {
  				return undefined;
  			}
  		}
  	};
  
  	var logError = function (message) {
  		if (window.console) {
  			window.console.error(message);
  		}
  	};
  
  	// Prevent against multiple instantiations,
  	// handle updates and method calls
  	$.fn[pluginName] = function (options, args) {
  
  		var result;
  
  		this.each(function () {
  			var _this = $.data(this, pluginName);
  			if (typeof options === 'string') {
  				if (!_this) {
  					logError('Not initialized, can not call method : ' + options);
  				}
  				else if (!$.isFunction(_this[options]) || options.charAt(0) === '_') {
  					logError('No such method : ' + options);
  				}
  				else {
  					if (!(args instanceof Array)) {
  						args = [ args ];
  					}
  					result = _this[options].apply(_this, args);
  				}
  			}
  			else if (typeof options === 'boolean') {
  				result = _this;
  			}
  			else {
  				$.data(this, pluginName, new Tree(this, $.extend(true, {}, options)));
  			}
  		});
  
  		return result || this;
  	};
  
  })(jQuery, window, document);