public Stack davGetMissingPaths()

in commons-transfer/commons-transfer-http/src/main/java/org/apache/archiva/commons/transfer/http/HttpTransferUploader.java [145:183]

34 lines of code
6 McCabe index (conditional complexity)


    public Stack<URI> davGetMissingPaths( URI targetURI )
        throws TransferException
    {
        Stack<URI> missingPaths = new Stack<URI>();
        URI currentURI = targetURI;
        if ( !currentURI.getPath().endsWith( "/" ) )
        {
            try
            {
                currentURI = new URI( targetURI.toASCIIString() + "/" );
            }
            catch ( URISyntaxException e )
            {
                LOG.info( "Should never happen.", e );
            }
        }

        boolean done = false;
        while ( !done )
        {
            if ( targetURI.equals( baseuri ) )
            {
                done = true;
                break;
            }

            if ( davCollectionExists( currentURI ) )
            {
                done = true;
                break;
            }

            missingPaths.push( currentURI );

            currentURI = currentURI.resolve( "../" ).normalize();
        }

        return missingPaths;
    }