public void setXsltFile(@NotNull String xsltFile) {
        if (isEmpty(xsltFile)) {
            myXsltFile = null;
        } else {
            myXsltFile = VirtualFilePointerManager.getInstance().create(VfsUtilCore.pathToUrl(xsltFile).replace(File.separatorChar, '/'), getProject(), null);
        }
    }
public void setXsltFile(@NotNull String xsltFile)