jaccpreupdateeventlistener.java

来自「好东西,hibernate-3.2.0,他是一开元的树杖hibernate-3.」· Java 代码 · 共 40 行

//$Id: JACCPreUpdateEventListener.java 8702 2005-11-29 18:34:29Z kabkhan $
package org.hibernate.secure;

import javax.security.jacc.EJBMethodPermission;

import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.event.Initializable;
import org.hibernate.event.PreUpdateEvent;
import org.hibernate.event.PreUpdateEventListener;

/**
 * Check security before any update
 *
 * @author <a href="mailto:[e-mail]">Kabir Khan</a>
 * @version $Revision: 8702 $
 */
public class JACCPreUpdateEventListener implements PreUpdateEventListener, Initializable, JACCSecurityListener {
	private String contextID;

	public boolean onPreUpdate(PreUpdateEvent event) {

		EJBMethodPermission updatePermission = new EJBMethodPermission(
				event.getPersister().getEntityName(),
				HibernatePermission.UPDATE,
				null,
				null
		);

		JACCPermissions.checkPermission( event.getEntity().getClass(), contextID, updatePermission );

		return false;
	}


   public void initialize(Configuration cfg){
      contextID = cfg.getProperty(Environment.JACC_CONTEXTID);
   }
}