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83 lines
2.7 KiB
JavaScript
83 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(_sysId,_domId,_fileURI){
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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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if (sessionStorage[_sysId] != null){
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var uri = sessionStorage[_sysId]+'/page'
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}else{
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var uri = '/page'
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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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// console.log(jx.dom.exists(_domId))
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// var _domElement = jx.dom.get.instance('div')
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// _domElement.className = 'busy-and-loading'
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// jx.dom.append(_domId, _domElement)
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if (x.status == 200){
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// jx.dom.set.value(_domId,x.responseText)
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// var _domElement = jx.dom.get.instance('div')
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// _domElement.innerHTML = x.responseText
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setTimeout(function(){
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_domElement.innerHTML = x.responseText
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_domElement.className = null
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},1500)
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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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}
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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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} |