getDefFilePathArray function

List<String> getDefFilePathArray(String fileFilter)

Implementation

List<String> getDefFilePathArray(
    String fileFilter
    )
{
    fileFilter = fileFilter;
    var folderPath = getDefFolderPath( fileFilter );
    fileFilter = fileFilter.substring( folderPath.length );

    if ( fileFilter == '' )
    {
        fileFilter = "^.*\\.def\$";
    }
    else
    {
        fileFilter =
            '^'
            + fileFilter
                  .replaceAll( '.', '\\.' )
                  .replaceAll( '*', '.*' )
                  .replaceAll( '?', '.' )
                  .replaceAll( '[', '\\[' )
                  .replaceAll( ']', '\\]' )
                  .replaceAll( '(', '\\(' )
                  .replaceAll( ')', '\\)' )
                  .replaceAll( '{', '\\{' )
                  .replaceAll( '}', '\\}' )
                  .replaceAll( '|', '\\|' )
                  .replaceAll( '^', '\\^' )
                  .replaceAll( '\$', '\\\$' )
                  .replaceAll( '+', '\\+' )
                  .replaceAll( '-', '\\-' )
            + '\$';
    }

    var fileNameRegularExpression = RegExp( fileFilter );
    var filePathArray = <String>[];

    try
    {
        for ( FileSystemEntity entity in Directory( getPhysicalFilePath( folderPath ) ).listSync() )
        {
            var fileName = path.basename( entity.path );

            if ( fileNameRegularExpression.hasMatch( fileName ) )
            {
                filePathArray.add( folderPath + fileName.replaceAll( '\\', '/' ) );
            }
        }
    }
    catch ( error )
    {
        print( error );
        rethrow;
    }

    filePathArray.sort(
        ( firstFilePath, secondFilePath ) => getNaturalTextComparison( firstFilePath, secondFilePath )
        );

    return filePathArray;
}