//begin ��ȡ����ģ�������ļ�
try {
zipEntry = zipFile.getEntry(domainName + ".fm");
InputStream inputStream = zipFile.getInputStream(zipEntry);
featureModel = parser.openFmdl(inputStream);
} catch (Exception exception) {
errorInfo = "Exception occurs when read feature-model file.\n" + exception;
return false;
}