formatData(oData, sFileType) {
			// code extension and properties files do not need formation
			if ((sFileType === "js") || (sFileType === "properties")) {
				return oData;
			}
			// other files should be formatted to JSON
			try {
				oData = JSON.parse(oData);
				return JSON.stringify(oData, null, "\t");
			} catch (oError) {
				var ErrorUtils = sap.ui.require("sap/ui/fl/support/apps/contentbrowser/utils/ErrorUtils");
				ErrorUtils.displayError("Error", oError.name, oError.message);
				return oData;
			}
		}
Pretty printer for specific file types.

@param {Object} oData - Data to be formatted
@param {string} sFileType - File type of data
@returns {Object} Data after formatting
@public