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87 lines
2.7 KiB
JavaScript
87 lines
2.7 KiB
JavaScript
/**
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* This file has functions that allow pages to be fetched and rendered on bootup
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*/
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var bootup = {}
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//
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// We implement this function using an observer design pattern
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bootup.CMSObserver = function(_context,_domId,_fileURI){
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this._context = _context
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this._domId = _domId
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this._fileURI = _fileURI
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this.apply = function (_caller){
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var http = HttpClient.instance()
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http.setHeader('uri',_fileURI)
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uri = '/page'
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if (this._context != '' && this._context != null) {
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uri = this._context + uri
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}
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if (window.location.pathname != '/'){
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uri = ([window.location.pathname,'page']).join('/')
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}
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try{
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// var _domElement = jx.dom.get.instance('div')
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// _domElement.className = 'busy-loading'
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// jx.dom.append(_domId, _domElement)
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http.post(uri,function(x){
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if (x.status == 200 && x.readyState == 4){
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setTimeout(function(){
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_content = $(x.responseText)
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var _id = $(_content).attr('id')
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_pid = (['#',_domId,' #',_id]).join('')
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if( $(_pid).length != 0){
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$(_pid).remove()
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}
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$('#'+_domId).append(x.responseText)
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},10)
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}
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_caller.notify()
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})
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}catch(error){
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_caller.notify()
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}
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}
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}
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//
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// Finalize the process of rendering the content on the fly
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bootup.finalize = function(_id){
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this.apply = function(_caller){
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// menu.runScript('#'+_id)
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setTimeout(function(){menu.events.finalize(_id);},1000)
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// menu.events.finalize(_id)
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}
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}
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bootup.init = function(sys_id,_layout){
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if (!_layout) {
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return ;
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}
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if (_layout.on){
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jx.utils.keys(_layout.on.load).forEach(function(_domId){
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var observers =
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jx.utils.patterns.visitor(_layout.on.load[_domId], function(_uri){
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// _uri = _layout.root_prefix != null? (_layout.root_prefix+_uri) : _uri
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return new bootup.CMSObserver(sys_id,_domId,_uri)
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})
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observers.push(new bootup.finalize(_domId))
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//
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// At this point we can execute the observer design pattern
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//
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// console.log(observers)
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jx.utils.patterns.observer(observers,'apply')
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})
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}
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} |