HibernateAction


1   package cash.action;
2   
3   import org.apache.log4j.Logger;
4   
5   import com.opensymphony.xwork.ActionContext;
6   import com.opensymphony.xwork.ActionSupport;
7   
8   /**
9    * Superclass for Hibernate-aware actions.
10   *
11   * @author Joel Hockey
12   * @version $Id: HibernateAction.java,v 1.9 2004/12/14 22:45:55 plightbo Exp $
13   */
14  public abstract class HibernateAction extends ActionSupport {
15      /** xwork action return code */
16      public static final String   DBERROR = "dberror";
17  
18      private static final Logger LOG = Logger.getLogger(HibernateAction.class);
19  
20      private boolean m_rollback = false;
21  
22      /** roll back the current session */
23      protected void setRollbackOnly() { m_rollback = true; }
24  
25      /** @return whether the current Hibernate Session should be rolled back */
26      public boolean getRollback() { return m_rollback; }
27  
28      /**
29       * Sets an object into the web session
30       * @param key Key used to index object
31       * @param object The object to store
32       */
33      public void set(Object   key, Object   object) {
34          ActionContext.getContext().getSession().put(key, object);
35      }
36  
37      /**
38       * Retrieve object from web session
39       * @param key Key used to index object
40       * @return object if it exists, or null
41       */
42      public Object   get(Object   key) {
43          return ActionContext.getContext().getSession().get(key);
44      }
45  }
46  
47  
48

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