55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
/*
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* Copyright [2011] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* I need this class to clean up things after loading has finished. Without this, async functions at startup are a
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* nightmare.
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*/
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core.Executor = new Class({
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options:{
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isLoading:true
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},
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initialize:function(options){
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this._pendingFunctions=[];
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},
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setLoading:function(isLoading){
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this.options.isLoading = isLoading;
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if(!isLoading){
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this._pendingFunctions.forEach(function(item){
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var result = item.fn.attempt(item.args, item.bind);
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$assert(result!=false, "execution failed");
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});
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this._pendingFunctions=[];
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}
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},
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isLoading:function(){
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return this.options.isLoading;
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},
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delay:function(fn, delay, bind, args){
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if(this.options.isLoading){
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this._pendingFunctions.push({fn:fn, bind:bind, args:args});
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}
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else{
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fn.delay(delay, bind, args);
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}
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}
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});
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core.Executor.instance = new core.Executor(); |