Java HibernateException.getMessage方法代码示例

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Specify the underlying <tt>SessionFactory</tt>, by passing a JNDI name.
 * The <tt>accessMode</tt> is ignored by Hibernate.
 * @see org.odmg.Database#open(String, int)
 */
public void open(String name, int accessMode) throws ODMGException {
	try {
		new Configuration().configure();
	}
	catch (HibernateException he) {
		throw new ODMGException( he.getMessage() );
	}
	sessionFactory = (SessionFactory) SessionFactoryObjectFactory.getNamedInstance(name);
	if (sessionFactory==null) throw new ODMGException("No SessionFactory was associated with the given JDNI name");
	/*try {
		sessionFactory = (SessionFactory) NamingHelper.getInitialContext( Environment.getProperties() ).lookup(name);
	}
	catch (NamingException ne) {
		throw new ODMGException( ne.getMessage() );
	}*/
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Retrieve the persistent object bound to the given name.
 * @see org.odmg.Database#lookup(String)
 */
public Object lookup(String name) throws ObjectNameNotFoundException {
	try {
		Session s = getSession();
		Name nameObj;
		try {
			nameObj = (Name) s.load(Name.class, name);
		}
		catch (ObjectNotFoundException onfe) {
			throw new ObjectNameNotFoundException();
		}
		return s.load( nameObj.getPersistentClass(), nameObj.getId() );
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Unbind the given name.
 * @see org.odmg.Database#unbind(String)
 */
public void unbind(String name) throws ObjectNameNotFoundException {
	try {
		Session s = getSession();
		Name nameObj;
		try {
			nameObj = (Name) s.load(Name.class, name);
		}
		catch (ObjectNotFoundException onfe) {
			throw new ObjectNameNotFoundException();
		}
		s.delete(nameObj);
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Instantiate a <tt>Transaction</tt> for the given <tt>Database</tt>.
 */
public Transaction(org.odmg.Database database) throws ODMGException {
	this.database = (Database) database;
	try {
		this.session = this.database.getSessionFactory().openSession();
	}
	catch (HibernateException he) {
		throw new ODMGException( he.getMessage() );
	}
	this.database.associateThread(this);
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Begin the transaction. JavaDoc requires a second sentence.
 *
 * @see org.odmg.Transaction#begin()
 */
public void begin() {
	try {
		tx = session.beginTransaction();
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Commit the changes, but leave the transaction open. This implementation
 * does not have quite the same semantics os ODMG (locks are not retained).
 * So you should only use this with versioned data.
 *
 * @see org.odmg.Transaction#checkpoint()
 */
public void checkpoint() {
	try {
		tx.commit();
		tx = session.beginTransaction();
	}
	catch (HibernateException he)
	{
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Obtain a lock upon the given object. In the present implementation,
 * <tt>READ</tt> lock mode is ignored while <tt>UPGRADE</tt> and
 * <tt>WRITE</tt> lock modes obtain an <tt>UPGRADE</tt> lock for databases
 * which support <tt>for update</tt>. We should improve this eventually....
 *
 * @see org.odmg.Transaction#lock(Object, int)
 */
public void lock(Object obj, int lockMode) throws LockNotGrantedException {
	//TODO: check the semantics of this...
	try {
		if ( lockMode==org.odmg.Transaction.READ ) {
			session.lock(obj, LockMode.READ);
		}
		else {
			session.lock(obj, LockMode.UPGRADE);
		}
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Get the stringified identifier of the given object.
 * @see org.odmg.Implementation#getObjectId(Object)
 */
public String getObjectId(Object obj) {
	try {
		return database.getSession().getIdentifier(obj).toString();
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Set the Hibernate query string. Scalar return values are not supported.
 * @see org.odmg.OQLQuery#create(String)
 */
public void create(String queryString) throws QueryInvalidException {
	//TODO: the right exception
	try {
		this.query = tx.getSession().createQuery(queryString);
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Bind a value to the next enumerated parameter. JavaDoc requires a second sentence.
 *
 * @see org.odmg.OQLQuery#bind(Object)
 */
public void bind(Object parameter) throws QueryParameterCountInvalidException, QueryParameterTypeInvalidException {
	//TODO: the right exception
	try {
		query.setParameter(param++, parameter);
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Get the query results as a collection. JavaDoc requires a second sentence.
 * @see org.odmg.OQLQuery#execute()
 */
public Object execute() throws QueryException {
	//TODO: how are results meant to be returned in ODMG?
	try {
		return query.list();
	}
	catch (HibernateException he)
	{
		throw new QueryException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Bind a name to a persistent object, making the object persistent if necessary.
 * @see org.odmg.Database#bind(Object, String)
 */
public void bind(Object object, String name) throws ObjectNameNotUniqueException {
	try {
		Session s = getSession();
		Name nameObj = new Name( name, object.getClass(), s.save(object) );
		s.save(nameObj);
		//TODO: handle ObjectNameNotUniqueException properly
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Make the given object persistent.
 * @see org.odmg.Database#makePersistent(Object)
 */
public void makePersistent(Object object) {
	try {
		getSession().save(object);
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * Delete the given object from the database.
 * @see org.odmg.Database#deletePersistent(Object)
 */
public void deletePersistent(Object object) {
	try {
		getSession().delete(object);
	}
	catch (HibernateException he) {
		throw new ODMGRuntimeException( he.getMessage() );
	}
}
 

import net.sf.hibernate.HibernateException; //导入方法依赖的package包/类
/**
 * @see org.odmg.DCollection#existsElement(String)
 */
public boolean existsElement(String queryString) throws QueryInvalidException {
	//return select(queryString).hasNext();
	try {
		return ( (Integer) getSession().filter( this, "select count(*) " + queryString ).iterator().next() ).intValue() > 0;
	}
	catch (HibernateException he) {
		throw new QueryInvalidException( he.getMessage() );
	}
}