/*
 * Copyright 2011 eBay Software Foundation
 *
 * 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.
 */

/**
 * @extension Server
 */
define.extend(
    "raptor/templating/compiler",
    function(require, compiler) {
        "use strict";
        
        var raptor = require('raptor'),
            discoveryComplete = false;
        
        return {
            
            /**
             * 
             * @returns
             */
            discoverTaglibs: function() {
                if (discoveryComplete) {
                    return;
                }
                discoveryComplete = true;
                
                var taglibPaths = $rget("rtld");
                
                raptor.forEach(taglibPaths, function(path) {
                    var resource = require('raptor/resources').findResource(path);
                    if (resource && resource.exists()) {
                        this.loadTaglibXml(resource.readAsString(), resource.getPath());    
                    }
                    
                }, this);
            }
           
        };
    });