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webgme

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Web-based Generic Modeling Environment

github.com/webgme/webgme

webgme/webgme

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1
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t)A[n]?this[n]=t[n]:"data"===n?e.extend(this.data,t.data):e.isFunction(t[n])||F[n]||(this.data[n]=t[n]);t.children&&(this.removeChildren(),this.addChildren(t.children)),this.renderTitle()},getChildren:function(){if(void 0!==this.hasChildren())return this.children},getFirstChild:function(){return this.children?this.children[0]:null},getIndex:function(){return e.inArray(this,this.parent.children)},getIndexHier:function(t,n){t=t||".";var i,r=[];return e.each(this.getParentList(!1,!0),function(e,t){i=""+(t.getIndex()+1),n&&(i=("0000000"+i).substr(-n)),r.push(i)}),r.join(t)},getKeyPath:function(e){var t=[],n=this.tree.options.keyPathSeparator;return this.visitParents(function(e){e.parent&&t.unshift(e.key)},!e),n+t.join(n)},getLastChild:function(){return this.children?this.children[this.children.length-1]:null},getLevel:function(){for(var e=0,t=this.parent;t;)e++,t=t.parent;return e},getNextSibling:function(){if(this.parent){var 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this.tree.activeNode===this},isBelowOf:function(e){return this.getIndexHier(".",5)>e.getIndexHier(".",5)},isChildOf:function(e){return this.parent&&this.parent===e},isDescendantOf:function(t){if(!t||t.tree!==this.tree)return!1;for(var n=this.parent;n;){if(n===t)return!0;n===n.parent&&e.error("Recursive parent link: "+n),n=n.parent}return!1},isExpanded:function(){return!!this.expanded},isFirstSibling:function(){var e=this.parent;return!e||e.children[0]===this},isFolder:function(){return!!this.folder},isLastSibling:function(){var e=this.parent;return!e||e.children[e.children.length-1]===this},isLazy:function(){return!!this.lazy},isLoaded:function(){return!this.lazy||void 0!==this.hasChildren()},isLoading:function(){return!!this._isLoading},isRoot:function(){return this.isRootNode()},isPartsel:function(){return!this.selected&&!!this.partsel},isPartload:function(){return!!this.partload},isRootNode:function(){return 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o,s=this.parent,a="child"===i?n:n.parent;if(this!==n){if(this.parent?a.isDescendantOf(this)&&e.error("Cannot move a node to its own descendant"):e.error("Cannot move system root"),a!==s&&s.triggerModifyChild("remove",this),1===this.parent.children.length){if(this.parent===a)return;this.parent.children=this.parent.lazy?[]:null,this.parent.expanded=!1}else t((o=e.inArray(this,this.parent.children))>=0,"invalid source parent"),this.parent.children.splice(o,1);if(this.parent=a,a.hasChildren())switch(i){case"child":a.children.push(this);break;case"before":t((o=e.inArray(n,a.children))>=0,"invalid target parent"),a.children.splice(o,0,this);break;case"after":t((o=e.inArray(n,a.children))>=0,"invalid target parent"),a.children.splice(o+1,0,this);break;default:e.error("Invalid mode "+i)}else a.children=[this];r&&n.visit(r,!0),a===s?a.triggerModifyChild("move",this):a.triggerModifyChild("add",this),this.tree!==n.tree&&(this.warn("Cross-tree moveTo is experimantal!"),this.visit(function(e){e.tree=n.tree},!0)),s.isDescendantOf(a)||s.render(),a.isDescendantOf(s)||a===s||a.render()}},navigate:function(t,n){function i(i){if(i){try{i.makeVisible({scrollIntoView:!1})}catch(e){}return e(i.span).is(":visible")?!1===n?i.setFocus():i.setActive():(i.debug("Navigate: skipping hidden node"),void i.navigate(t,n))}}var r,o,a,l=e.ui.keyCode,d=null;switch(t){case l.BACKSPACE:this.parent&&this.parent.parent&&(a=i(this.parent));break;case l.HOME:this.tree.visit(function(t){if(e(t.span).is(":visible"))return a=i(t),!1});break;case l.END:this.tree.visit(function(t){e(t.span).is(":visible")&&(a=t)}),a&&(a=i(a));break;case l.LEFT:this.expanded?(this.setExpanded(!1),a=i(this)):this.parent&&this.parent.parent&&(a=i(this.parent));break;case l.RIGHT:this.expanded||!this.children&&!this.lazy?this.children&&this.children.length&&(a=i(this.children[0])):(this.setExpanded(),a=i(this));break;case l.UP:for(d=this.getPrevSibling();d&&!e(d.span).is(":visible");)d=d.getPrevSibling();for(;d&&d.expanded&&d.children&&d.children.length;)d=d.children[d.children.length-1];!d&&this.parent&&this.parent.parent&&(d=this.parent),a=i(d);break;case l.DOWN:if(this.expanded&&this.children&&this.children.length)d=this.children[0];else for(r=(o=this.getParentList(!1,!0)).length-1;r>=0;r--){for(d=o[r].getNextSibling();d&&!e(d.span).is(":visible");)d=d.getNextSibling();if(d)break}a=i(d);break;default:!1}return a||s()},remove:function(){return this.parent.removeChild(this)},removeChild:function(e){return this.tree._callHook("nodeRemoveChild",this,e)},removeChildren:function(){return this.tree._callHook("nodeRemoveChildren",this)},removeClass:function(e){return this.toggleClass(e,!1)},render:function(e,t){return this.tree._callHook("nodeRender",this,e,t)},renderTitle:function(){return this.tree._callHook("nodeRenderTitle",this)},renderStatus:function(){return this.tree._callHook("nodeRenderStatus",this)},replaceWith:function(n){var i,r=this.parent,o=e.inArray(this,r.children),s=this;return t(this.isPagingNode(),"replaceWith() currently requires a paging status node"),(i=this.tree._callHook("nodeLoadChildren",this,n)).done(function(e){var t=s.children;for(p=0;p<t.length;p++)t[p].parent=r;r.children.splice.apply(r.children,[o+1,0].concat(t)),s.children=null,s.remove(),r.render()}).fail(function(){s.setExpanded()}),i},resetLazy:function(){this.removeChildren(),this.expanded=!1,this.lazy=!0,this.children=void 0,this.renderStatus()},scheduleAction:function(t,n){this.tree.timer&&(clearTimeout(this.tree.timer),this.tree.debug("clearTimeout(%o)",this.tree.timer)),this.tree.timer=null;var i=this;switch(t){case"cancel":break;case"expand":this.tree.timer=setTimeout(function(){i.tree.debug("setTimeout: trigger expand"),i.setExpanded(!0)},n);break;case"activate":this.tree.timer=setTimeout(function(){i.tree.debug("setTimeout: trigger 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setTimeout(function(){s._loadKeyPathImpl(a,u,l,c).done(function(){a.resolve()})},0),a.promise()},_loadKeyPathImpl:function(t,n,i,r){function o(e,t){var i,r,o=e.children;if(o)for(i=0,r=o.length;i<r;i++)if(n.matchKey(o[i],t))return o[i];return null}function s(e,t,i){n.callback(v,t,"loading"),t.load().done(function(){v._loadKeyPathImpl.call(v,e,n,t,i).always(l(e,v))}).fail(function(i){v.warn("loadKeyPath: error loading lazy "+t),n.callback(v,u,"error"),e.rejectWith(v)})}var a,d,c,u,h,f,p,g,v=this;for(h={},d=0;d<r.length;d++)for(p=r[d],f=i;p.length;){if(c=p.shift(),!(u=o(f,c))){this.warn("loadKeyPath: key not found: "+c+" (parent: "+f+")"),n.callback(this,c,"error");break}if(0===p.length){n.callback(this,u,"ok");break}if(u.lazy&&void 0===u.hasChildren()){n.callback(this,u,"loaded"),h[c=u.key]?h[c].pathSegList.push(p):h[c]={parent:u,pathSegList:[p]};break}n.callback(this,u,"loaded"),f=u}a=[];for(var y in h){var b=h[y];g=new e.Deferred,a.push(g),s(g,b.parent,b.pathSegList)}return e.when.apply(e,a).promise()},reactivate:function(e){var t,n=this.activeNode;return n?(this.activeNode=null,t=n.setActive(!0,{noFocus:!0}),e&&n.setFocus(),t):s()},reload:function(e){return this._callHook("treeClear",this),this._callHook("treeLoad",this,e)},render:function(e,t){return this.rootNode.render(e,t)},selectAll:function(e){this.visit(function(t){t.setSelected(e)})},setFocus:function(e){return this._callHook("treeSetFocus",this,e)},setOption:function(e,t){return this.widget.option(e,t)},toDict:function(e,t){var n=this.rootNode.toDict(!0,t);return e?n:n.children},toString:function(){return"Fancytree@"+this._id},_triggerNodeEvent:function(e,t,n,i){var r=this._makeHookContext(t,n,i),o=this.widget._trigger(e,n,r);return!1!==o&&void 0!==r.result?r.result:o},_triggerTreeEvent:function(e,t,n){var i=this._makeHookContext(this,t,n),r=this.widget._trigger(e,t,i);return!1!==r&&void 0!==i.result?i.result:r},visit:function(e){return this.rootNode.visit(e,!1)},visitRows:function(e,t){if(t&&t.reverse)return delete t.reverse,this._visitRowsUp(e,t);var n,i,r,o=0,s=!1===t.includeSelf,a=!!t.includeHidden,l=t.start||this.rootNode.children[0];for(i=l.parent;i;){for(n=(r=i.children).indexOf(l)+o;n<r.length;n++){if(l=r[n],!s&&!1===e(l))return!1;if(s=!1,l.children&&l.children.length&&(a||l.expanded)&&!1===l.visit(function(t){return!1!==e(t)&&(a||!t.children||t.expanded?void 0:"skip")},!1))return!1}l=i,i=i.parent,o=1}return!0},_visitRowsUp:function(t,n){for(var i,r,o=!!n.includeHidden,s=n.start||this.rootNode.children[0];;){if(r=s.parent,(i=r.children)[0]===s)s=r,i=r.children;else for(s=i[i.indexOf(s)-1];(o||s.expanded)&&s.children&&s.children.length;)r=s,s=(i=s.children)[i.length-1];if((o||e(s.span).is(":visible"))&&!1===t(s))return!1}},warn:function(e){this.options.debugLevel>=2&&(Array.prototype.unshift.call(arguments,this.toString()),n("warn",arguments))}},e.extend(f.prototype,{nodeClick:function(e){var 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r=a._makeHookContext(l,null,{error:e,args:Array.prototype.slice.call(arguments),message:n,details:e.status+": "+n});i.rejectWith(this,[r])})),e.isFunction(i.then)&&e.isFunction(i.catch)&&(s=i,i=new e.Deferred,s.then(function(e){i.resolve(e)},function(e){i.reject(e)})),e.isFunction(i.promise))a.nodeSetStatus(n,"loading"),i.done(function(e){a.nodeSetStatus(n,"ok"),l._requestId=null}).fail(function(e){var t;e!==x?(e.node&&e.error&&e.message?t=e:"[object Object]"===(t=a._makeHookContext(l,null,{error:e,args:Array.prototype.slice.call(arguments),message:e?e.message||e.toString():""})).message&&(t.message=""),l.warn("Load children failed ("+t.message+")",t),!1!==a._triggerNodeEvent("loadError",t,null)&&a.nodeSetStatus(n,"error",t.message,t.details)):l.warn("Ignored response for obsolete load request #"+d+" (expected #"+l._requestId+")")});else if(n.options.postProcess){var c=a._triggerNodeEvent("postProcess",n,n.originalEvent,{response:i,error:null,dataType:typeof i});(e.isArray(c)||e.isPlainObject(c)&&e.isArray(c.children))&&(i=c)}return e.when(i).done(function(i){var r,o;e.isPlainObject(i)&&(t(l.isRootNode(),"source may only be an object for root nodes (expecting an array of child objects otherwise)"),t(e.isArray(i.children),"if an object is passed as source, it must contain a 'children' array (all other properties are added to 'tree.data')"),r=i,i=i.children,delete r.children,e.each(T,function(e,t){void 0!==r[t]&&(a[t]=r[t],delete r[t])}),e.extend(a.data,r)),t(e.isArray(i),"expected array of children"),l._setChildren(i),a.options.nodata&&0===i.length&&(e.isFunction(a.options.nodata)?o=a.options.nodata.call(a,{type:"nodata"},n):!0===a.options.nodata&&l.isRootNode()?o=a.options.strings.nodata:"string"==typeof a.options.nodata&&l.isRootNode()&&(o=a.options.nodata),o&&l.setStatus("nodata",o)),a._triggerNodeEvent("loadChildren",l)})},nodeLoadKeyPath:function(e,t){},nodeRemoveChild:function(n,i){var r,o=n.node,s=e.extend({},n,{node:i}),a=o.children;if(1===a.length)return t(i===a[0],"invalid single child"),this.nodeRemoveChildren(n);this.activeNode&&(i===this.activeNode||this.activeNode.isDescendantOf(i))&&this.activeNode.setActive(!1),this.focusNode&&(i===this.focusNode||this.focusNode.isDescendantOf(i))&&(this.focusNode=null),this.nodeRemoveMarkup(s),this.nodeRemoveChildren(s),t((r=e.inArray(i,a))>=0,"invalid child"),o.triggerModifyChild("remove",i),i.visit(function(e){e.parent=null},!0),this._callHook("treeRegisterNode",this,!1,i),a.splice(r,1)},nodeRemoveChildMarkup:function(t){var n=t.node;n.ul&&(n.isRootNode()?e(n.ul).empty():(e(n.ul).remove(),n.ul=null),n.visit(function(e){e.li=e.ul=null}))},nodeRemoveChildren:function(t){var n=t.tree,i=t.node;i.children&&(this.activeNode&&this.activeNode.isDescendantOf(i)&&this.activeNode.setActive(!1),this.focusNode&&this.focusNode.isDescendantOf(i)&&(this.focusNode=null),this.nodeRemoveChildMarkup(t),e.extend({},t),i.triggerModifyChild("remove",null),i.visit(function(e){e.parent=null,n._callHook("treeRegisterNode",n,!1,e)}),i.lazy?i.children=[]:i.children=null,i.isRootNode()||(i.expanded=!1),this.nodeRenderStatus(t))},nodeRemoveMarkup:function(t){var n=t.node;n.li&&(e(n.li).remove(),n.li=null),this.nodeRemoveChildMarkup(t)},nodeRender:function(n,i,r,o,s){var a,l,d,c,u,h,f,p=n.node,g=n.tree,v=n.options,y=v.aria,b=!1,m=p.parent,x=!m,k=p.children,N=null;if(!1!==g._enableUpdate&&(x||m.ul)){if(t(x||m.ul,"parent UL must exist"),x||(p.li&&(i||p.li.parentNode!==p.parent.ul)&&(p.li.parentNode===p.parent.ul?N=p.li.nextSibling:this.debug("Unlinking "+p+" (must be child of 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title='"+c(l)+"'":"")+(f.titlesTabbable?" tabindex='0'":"")+">"+(f.escapeTitles?v.escapeHtml(u.title):u.title)+"</span>"),b.push(s),u.span.innerHTML=b.join(""),this.nodeRenderStatus(t),f.enhanceTitle&&(t.$title=e(">span.fancytree-title",u.span),s=f.enhanceTitle.call(h,{type:"enhanceTitle"},t)||""))},nodeRenderStatus:function(t){var n,i=t.node,r=t.tree,o=t.options,s=i.hasChildren(),a=i.isLastSibling(),l=o.aria,d=o._classNames,c=[],u=i[r.statusClassPropName];u&&!1!==r._enableUpdate&&(l&&(n=e(i.tr||i.li)),c.push(d.node),r.activeNode===i&&c.push(d.active),r.focusNode===i&&c.push(d.focused),i.expanded&&c.push(d.expanded),l&&(!1!==s?n.attr("aria-expanded",Boolean(i.expanded)):n.removeAttr("aria-expanded")),i.folder&&c.push(d.folder),!1!==s&&c.push(d.hasChildren),a&&c.push(d.lastsib),i.lazy&&null==i.children&&c.push(d.lazy),i.partload&&c.push(d.partload),i.partsel&&c.push(d.partsel),v.evalOption("unselectable",i,i,o,!1)&&c.push(d.unselectable),i._isLoading&&c.push(d.loading),i._error&&c.push(d.error),i.statusNodeType&&c.push(d.statusNodePrefix+i.statusNodeType),i.selected?(c.push(d.selected),l&&n.attr("aria-selected",!0)):l&&n.attr("aria-selected",!1),i.extraClasses&&c.push(i.extraClasses),!1===s?c.push(d.combinedExpanderPrefix+"n"+(a?"l":"")):c.push(d.combinedExpanderPrefix+(i.expanded?"e":"c")+(i.lazy&&null==i.children?"d":"")+(a?"l":"")),c.push(d.combinedIconPrefix+(i.expanded?"e":"c")+(i.folder?"f":"")),u.className=c.join(" "),i.li&&e(i.li).toggleClass(d.lastsib,a))},nodeSetActive:function(n,i,r){r=r||{};var o,l=n.node,d=n.tree,c=n.options,u=!0===r.noEvents,h=!0===r.noFocus,f=!1!==r.scrollIntoView;return i=!1!==i,l===d.activeNode===i?s(l):i&&!u&&!1===this._triggerNodeEvent("beforeActivate",l,n.originalEvent)?a(l,["rejected"]):(i?(d.activeNode&&(t(d.activeNode!==l,"node was active (inconsistency)"),o=e.extend({},n,{node:d.activeNode}),d.nodeSetActive(o,!1),t(null===d.activeNode,"deactivate was out of sync?")),c.activeVisible&&l.makeVisible({scrollIntoView:f}),d.activeNode=l,d.nodeRenderStatus(n),h||d.nodeSetFocus(n),u||d._triggerNodeEvent("activate",l,n.originalEvent)):(t(d.activeNode===l,"node was not active (inconsistency)"),d.activeNode=null,this.nodeRenderStatus(n),u||n.tree._triggerNodeEvent("deactivate",l,n.originalEvent)),s(l))},nodeSetExpanded:function(t,n,i){i=i||{};var r,o,l,d,c,u,h=t.node,f=t.tree,p=t.options,g=!0===i.noAnimation,v=!0===i.noEvents;if(n=!1!==n,h.expanded&&n||!h.expanded&&!n)return s(h);if(n&&!h.lazy&&!h.hasChildren())return s(h);if(!n&&h.getLevel()<p.minExpandLevel)return a(h,["locked"]);if(!v&&!1===this._triggerNodeEvent("beforeExpand",h,t.originalEvent))return a(h,["rejected"]);if(g||h.isVisible()||(g=i.noAnimation=!0),o=new e.Deferred,n&&!h.expanded&&p.autoCollapse){c=h.getParentList(!1,!0),u=p.autoCollapse;try{for(p.autoCollapse=!1,l=0,d=c.length;l<d;l++)this._callHook("nodeCollapseSiblings",c[l],i)}finally{p.autoCollapse=u}}return o.done(function(){var e=h.getLastChild();n&&p.autoScroll&&!g&&e?e.scrollIntoView(!0,{topNode:h}).always(function(){v||t.tree._triggerNodeEvent(n?"expand":"collapse",t)}):v||t.tree._triggerNodeEvent(n?"expand":"collapse",t)}),r=function(i){var r,o,s=p._classNames,a=p.toggleEffect;if(h.expanded=n,f._callHook("nodeRender",t,!1,!1,!0),h.ul)if(r="none"!==h.ul.style.display,o=!!h.expanded,r===o)h.warn("nodeSetExpanded: UL.style.display already set");else{if(a&&!g)return e(h.li).addClass(s.animating),void(e.isFunction(e(h.ul)[a.effect])?(f.debug("use jquery."+a.effect+" method"),e(h.ul)[a.effect]({duration:a.duration,always:function(){e(this).removeClass(s.animating),e(h.li).removeClass(s.animating),i()}})):(e(h.ul).stop(!0,!0),e(h.ul).parent().find(".ui-effects-placeholder").remove(),e(h.ul).toggle(a.effect,a.options,a.duration,function(){e(this).removeClass(s.animating),e(h.li).removeClass(s.animating),i()})));h.ul.style.display=h.expanded||!parent?"":"none"}i()},n&&h.lazy&&void 0===h.hasChildren()?h.load().done(function(){o.notifyWith&&o.notifyWith(h,["loaded"]),r(function(){o.resolveWith(h)})}).fail(function(e){r(function(){o.rejectWith(h,["load failed ("+e+")"])})}):r(function(){o.resolveWith(h)}),o.promise()},nodeSetFocus:function(t,n){var i,r=t.tree,o=t.node,s=r.options,a=!!t.originalEvent&&e(t.originalEvent.target).is(":input");if(n=!1!==n,r.focusNode){if(r.focusNode===o&&n)return;i=e.extend({},t,{node:r.focusNode}),r.focusNode=null,this._triggerNodeEvent("blur",i),this._callHook("nodeRenderStatus",i)}n&&(this.hasFocus()||(o.debug("nodeSetFocus: forcing container focus"),this._callHook("treeSetFocus",t,!0,{calledByNode:!0})),o.makeVisible({scrollIntoView:!1}),r.focusNode=o,s.titlesTabbable?a||e(o.span).find(".fancytree-title").focus():0===e(document.activeElement).closest(".fancytree-container").length&&e(r.$container).focus(),s.aria&&e(r.$container).attr("aria-activedescendant",e(o.tr||o.li).uniqueId().attr("id")),this._triggerNodeEvent("focus",t),s.autoScroll&&o.scrollIntoView(),this._callHook("nodeRenderStatus",t))},nodeSetSelected:function(e,t,n){n=n||{};var i=e.node,r=e.tree,o=e.options,s=!0===n.noEvents,a=i.parent;if(t=!1!==t,!v.evalOption("unselectable",i,i,o,!1)){if(i._lastSelectIntent=t,!!i.selected===t&&(3!==o.selectMode||!i.partsel||t))return t;if(!s&&!1===this._triggerNodeEvent("beforeSelect",i,e.originalEvent))return!!i.selected;t&&1===o.selectMode?(r.lastSelectedNode&&r.lastSelectedNode.setSelected(!1),i.selected=t):3!==o.selectMode||!a||a.radiogroup||i.radiogroup?a&&a.radiogroup?i.visitSiblings(function(e){e._changeSelectStatusAttrs(t&&e===i)},!0):i.selected=t:(i.selected=t,i.fixSelection3AfterClick(n)),this.nodeRenderStatus(e),r.lastSelectedNode=t?i:null,s||r._triggerNodeEvent("select",e)}},nodeSetStatus:function(t,n,i,r){function o(t,n){var i=s.children?s.children[0]:null;return i&&i.isStatusNode()?(e.extend(i,t),i.statusNodeType=n,a._callHook("nodeRenderTitle",i)):(s._setChildren([t]),s.children[0].statusNodeType=n,a.render()),s.children[0]}var s=t.node,a=t.tree;switch(n){case"ok":!function(){var e=s.children?s.children[0]:null;if(e&&e.isStatusNode()){try{s.ul&&(s.ul.removeChild(e.li),e.li=null)}catch(e){}1===s.children.length?s.children=[]:s.children.shift()}}(),s._isLoading=!1,s._error=null,s.renderStatus();break;case"loading":s.parent||o({title:a.options.strings.loading+(i?" ("+i+")":""),checkbox:!1,tooltip:r},n),s._isLoading=!0,s._error=null,s.renderStatus();break;case"error":o({title:a.options.strings.loadError+(i?" ("+i+")":""),checkbox:!1,tooltip:r},n),s._isLoading=!1,s._error={message:i,details:r},s.renderStatus();break;case"nodata":o({title:i||a.options.strings.noData,checkbox:!1,tooltip:r},n),s._isLoading=!1,s._error=null,s.renderStatus();break;default:e.error("invalid node status "+n)}},nodeToggleExpanded:function(e){return this.nodeSetExpanded(e,!e.node.expanded)},nodeToggleSelected:function(e){var t=e.node,n=!t.selected;return t.partsel&&!t.selected&&!0===t._lastSelectIntent&&(n=!1,t.selected=!0),t._lastSelectIntent=n,this.nodeSetSelected(e,n)},treeClear:function(e){var t=e.tree;t.activeNode=null,t.focusNode=null,t.$div.find(">ul.fancytree-container").empty(),t.rootNode.children=null},treeCreate:function(e){},treeDestroy:function(e){this.$div.find(">ul.fancytree-container").remove(),this.$source&&this.$source.removeClass("fancytree-helper-hidden")},treeInit:function(t){var n=t.tree,i=n.options;n.$container.attr("tabindex",i.tabindex),e.each(T,function(e,t){void 0!==i[t]&&(n.info("Move option "+t+" to tree"),n[t]=i[t],delete i[t])}),i.rtl?n.$container.attr("DIR","RTL").addClass("fancytree-rtl"):n.$container.removeAttr("DIR").removeClass("fancytree-rtl"),i.aria&&(n.$container.attr("role","tree"),1!==i.selectMode&&n.$container.attr("aria-multiselectable",!0)),this.treeLoad(t)},treeLoad:function(n,i){var r,o,s,a=n.tree,l=n.widget.element,c=e.extend({},n,{node:this.rootNode});if(a.rootNode.children&&this.treeClear(n),i=i||this.options.source)"string"==typeof i&&e.error("Not implemented");else switch(o=l.data("type")||"html"){case"html":(s=l.find(">ul:first")).addClass("ui-fancytree-source fancytree-helper-hidden"),i=e.ui.fancytree.parseHtml(s),this.data=e.extend(this.data,d(s));break;case"json":i=e.parseJSON(l.text()),l.contents().filter(function(){return 3===this.nodeType}).remove(),e.isPlainObject(i)&&(t(e.isArray(i.children),"if an object is passed as source, it must contain a 'children' array (all other properties are added to 'tree.data')"),r=i,i=i.children,delete r.children,e.each(T,function(e,t){void 0!==r[t]&&(a[t]=r[t],delete r[t])}),e.extend(a.data,r));break;default:e.error("Invalid data-type: "+o)}return this.nodeLoadChildren(c,i).done(function(){a.render(),3===n.options.selectMode&&a.rootNode.fixSelection3FromEndNodes(),a.activeNode&&a.options.activeVisible&&a.activeNode.makeVisible(),a._triggerTreeEvent("init",null,{status: