StyleInfo sinfo = catalog.getFactory().createStyle();
sinfo.setName(name);
sinfo.setFilename(name + "." + styleFormat.getFileExtension());
sinfo.setFormat(styleFormat.getFormat());
sinfo.setFormatVersion(styleFormat.versionForMimeType(getRequest().getEntity().getMediaType().getName()));
if (workspace != null) {
sinfo.setWorkspace(catalog.getWorkspaceByName(workspace));
}