/**
* Perform Spring-based scanning for entity classes, registering them as annotated classes with
* this {@code Configuration}.
*
* @param packagesToScan one or more Java package names
* @throws HibernateException if scanning fails for any reason
*/
public void scanPackages(String... packagesToScan) throws HibernateException {
try {
for (String pkg : packagesToScan) {
String pattern =
ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX
+ ClassUtils.convertClassNameToResourcePath(pkg)
+ RESOURCE_PATTERN;
Resource[] resources = resourcePatternResolver.getResources(pattern);
MetadataReaderFactory readerFactory =
new CachingMetadataReaderFactory(resourcePatternResolver);
for (Resource resource : resources) {
if (resource.isReadable()) {
MetadataReader reader = readerFactory.getMetadataReader(resource);
String className = reader.getClassMetadata().getClassName();
if (matchesFilter(reader, readerFactory)) {
addAnnotatedClasses(resourcePatternResolver.getClassLoader().loadClass(className));
}
}
}
}
} catch (IOException ex) {
throw new MappingException("Failed to scan classpath for unlisted classes", ex);
} catch (ClassNotFoundException ex) {
throw new MappingException("Failed to load annotated classes from classpath", ex);
}
}
public static void main(String[] args) throws Exception {
try {
ResourcePatternResolver resourcePatternResolver = new PathMatchingResourcePatternResolver();
AnnotationConfiguration config =
new AnnotationConfiguration()
.configure(new File("D:/gjxt/source/news/config/hibernate/hibernate.cfg.xml"));
config.setProperty("output", "C:\\ddl.txt");
String[] packagesToScan = {"com.team.cmc.domain.model"};
for (String pkg : packagesToScan) {
String pattern =
ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX
+ ClassUtils.convertClassNameToResourcePath(pkg)
+ "/**/*.class";
Resource[] resources = resourcePatternResolver.getResources(pattern);
MetadataReaderFactory readerFactory =
new CachingMetadataReaderFactory(resourcePatternResolver);
for (Resource resource : resources) {
if (resource.isReadable()) {
MetadataReader reader = readerFactory.getMetadataReader(resource);
String className = reader.getClassMetadata().getClassName();
if (matchesFilter(reader, readerFactory)) {
config.addAnnotatedClass(
resourcePatternResolver.getClassLoader().loadClass(className));
}
}
}
}
SessionFactory sessionFactory = config.buildSessionFactory();
session = sessionFactory.openSession();
tx = session.beginTransaction();
SchemaExport schemaExport = new SchemaExport(config);
schemaExport.setOutputFile("c:\\a.txt");
schemaExport.create(true, true);
System.out.println("Table created.");
tx.commit();
//
// config = new Configuration().configure(new File(
// "src/hibernate.cfg.xml"));
//
// System.out.println("Creating tables...");
//
// SessionFactory sessionFactory = config.configure()
// .buildSessionFactory();
// session = sessionFactory.openSession();
// tx = session.beginTransaction();
//
// SchemaExport schemaExport = new SchemaExport(config);
// schemaExport.create(true, true);
//
// System.out.println("Table created.");
//
// tx.commit();
} catch (HibernateException e) {
e.printStackTrace();
try {
tx.rollback();
} catch (HibernateException e1) {
e1.printStackTrace();
}
} finally {
}
}
public ClassLoader getClassLoader() {
return fallback.getClassLoader();
}
