/**
 * H5P.ContentType is a base class for all content types. Used by newRunnable()
 *
 * Functions here may be overridable by the libraries. In special cases,
 * it is also possible to override H5P.ContentType on a global level.
 *
 * NOTE that this doesn't actually 'extend' the event dispatcher but instead
 * it creates a single instance which all content types shares as their base
 * prototype. (in some cases this may be the root of strange event behavior)
 *
 * @class
 * @augments H5P.EventDispatcher
 */
H5P.ContentType = function (isRootLibrary) {

  function ContentType() {}

  // Inherit from EventDispatcher.
  ContentType.prototype = new H5P.EventDispatcher();

  /**
   * Is library standalone or not? Not beeing standalone, means it is
   * included in another library
   *
   * @return {Boolean}
   */
  ContentType.prototype.isRoot = function () {
    return isRootLibrary;
  };

  /**
   * Returns the file path of a file in the current library
   * @param  {string} filePath The path to the file relative to the library folder
   * @return {string} The full path to the file
   */
  ContentType.prototype.getLibraryFilePath = function (filePath) {
    return H5P.getLibraryPath(this.libraryInfo.versionedNameNoSpaces) + '/' + filePath;
  };

  return ContentType;
};