return buf.toString();
        }

    }

    public void setOutputEncoding(final String outputEncoding) {
        this.outputEncoding = outputEncoding;
    }

    public void setOutputExtension(final String outputExtension) {
        this.outputExtension = outputExtension;
    }

    public void setTempDir(final File tempDir) {
        this.tempDir = tempDir;
    }