dl/lib/cdf/CdfConfig.js

DreamLab Libs

var Class = require("core").Class,
    Types = require("core").common.Types;

var CdfTag = require("./CdfTag.js").CdfTag;

/**
 * @class CdfConfig
 * @extends CdfTag
 */
var CdfConfig = function () {
    this.Extends = CdfTag;

    /*
    this.main = null;
        
    this._body = null;
    */
    
    this.initialize = function (data) {
        this.parent(data);

        this.main = null;
        this._body = null;

        if (data) {
            this._parse();
        }
    };
    
    this._parse = function () {
        var matches = this.token.match(/^<cdf:config([^>]+)>(<!\[CDATA\[)?((.|\s)*?)(\]\]>)?<\/cdf:config>$/i);
        var attrMatches = matches[1].match(/\S+="\S+?"/ig);
        var match = null;
        var valuePair = null;
        for (var i = 0, max = attrMatches.length; i < max; i++) {
            match = attrMatches[i];
            valuePair = match.match(/(\S+)="(\S+?)"/i);
            this._parseParam(valuePair[1], valuePair[2]);
        }
        this.setBody(matches[2]);
    };
    
    this._parseParam = function (name, value) {
        switch (name) {
            case "main":
                this.main = value;
            break;
            default:
                console.log('ERROR: CdfConfig::_parseParam : unsupported param name: '+name);
            break;
        }
    };
    
    this.setBody = function (data) {
        if (Buffer.isBuffer(data)) {
          this._body = data;
        } else if (Types.isString(data)) {
          this._body = data;
        } else {
          this._body = JSON.stringify(data);
        }
    };
    /**
     * Returns orginal body
     */
    this.getBody = function () {
        return this._body;
    };
    
    
    /**
     * Zwraca kompletnego stringa cdf <cdf:
     */
    this.toString = function () {
        var arrVal = [];
        if (this.main) {
            arrVal.push('main="' + this.main + '"');
        }
        
        var body = this._body ? '<![CDATA[\n' + this._body +   '\n]]>' : ""  
        return "<cdf:config " + arrVal.join(" ") + ">" +  body + "</cdf:config>";
    };
};

CdfConfig = new Class(new CdfConfig());
exports.CdfConfig = CdfConfig;