View Javadoc

1   package com.panogenesis.dao.hibernate;
2   
3   import java.util.List;
4   
5   import com.panogenesis.model.Component;
6   import com.panogenesis.dao.ComponentDAO;
7   
8   import org.springframework.orm.ObjectRetrievalFailureException;
9   
10  public class ComponentDAOHibernate extends BaseDAOHibernate implements ComponentDAO {
11  
12      /***
13       * @see com.panogenesis.dao.ComponentDAO#getComponents(com.panogenesis.model.Component)
14       */
15      public List getComponents(Component component) {
16          // use the component parameter to do futher filtering if you need to
17          return getHibernateTemplate().find("from Component");
18      }
19  
20      /***
21       * @see com.panogenesis.dao.ComponentDAO#getComponent(final Integer id)
22       */
23      public Component getComponent(final Integer id) {
24          Component component = (Component) getHibernateTemplate().get(Component.class, id);
25          if (component == null) {
26              log.warn("uh oh, component with id '" + id + "' not found...");
27              throw new ObjectRetrievalFailureException(Component.class, id);
28          }
29  
30          return component;
31      }
32  
33      /***
34       * @see com.panogenesis.dao.ComponentDAO#saveComponent(Component component)
35       */    
36      public void saveComponent(final Component component) {
37          getHibernateTemplate().saveOrUpdate(component);
38      }
39  
40      /***
41       * @see com.panogenesis.dao.ComponentDAO#removeComponent(final Integer id)
42       */
43      public void removeComponent(final Integer id) {
44          getHibernateTemplate().delete(getComponent(id));
45      }
46  }