def is_repository_file(self, relativePath):
        """
        Check whether a given relative path is a repository file path

        :Parameters:
            #. relativePath (string): File relative path

        :Returns:
            #. isRepoFile (boolean): Whether file is a repository file.
            #. isFileOnDisk (boolean): Whether file is found on disk.
            #. isFileInfoOnDisk (boolean): Whether file info is found on disk.
            #. isFileClassOnDisk (boolean): Whether file class is found on disk.
        """
        relativePath  = self.to_repo_relative_path(path=relativePath, split=False)
        if relativePath == '':
            return False, False, False, False
        relaDir, name = os.path.split(relativePath)
        fileOnDisk    = os.path.isfile(os.path.join(self.__path, relativePath))
        infoOnDisk    = os.path.isfile(os.path.join(self.__path,os.path.dirname(relativePath),self.__fileInfo%name))
        classOnDisk   = os.path.isfile(os.path.join(self.__path,os.path.dirname(relativePath),self.__fileClass%name))
        cDir          = self.__repo['walk_repo']
        if len(relaDir):
            for dirname in relaDir.split(os.sep):
                dList = [d for d in cDir if isinstance(d, dict)]
                if not len(dList):
                    cDir = None
                    break
                cDict = [d for d in dList if dirname in d]
                if not len(cDict):
                    cDir = None
                    break
                cDir = cDict[0][dirname]
        if cDir is None:
            return False, fileOnDisk, infoOnDisk, classOnDisk
        #if name not in cDir:
        if str(name) not in [str(i) for i in cDir]:
            return False, fileOnDisk, infoOnDisk, classOnDisk
        # this is a repository registered file. check whether all is on disk
        return True, fileOnDisk, infoOnDisk, classOnDisk
Check whether a given relative path is a repository file path

        :Parameters:
            #. relativePath (string): File relative path

        :Returns:
            #. isRepoFile (boolean): Whether file is a repository file.
            #. isFileOnDisk (boolean): Whether file is found on disk.
            #. isFileInfoOnDisk (boolean): Whether file info is found on disk.
            #. isFileClassOnDisk (boolean): Whether file class is found on disk.