org.argeo.slc/src/main/java/org/argeo/slc/hibernate/structure/tree/TreeSRegistryDaoHibernate.java

   1 package org.argeo.slc.hibernate.structure.tree;
   2
   3 import java.util.List;
   4
   5 import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
   6
   7 import org.argeo.slc.core.structure.tree.TreeSPath;
   8 import org.argeo.slc.core.structure.tree.TreeSRegistry;
   9 import org.argeo.slc.dao.structure.tree.TreeSRegistryDao;
  10
  11 /**
  12  * The Hibernate implementation for tree-based structure registry.
  13  *
  14  * @see TreeSRegistry
  15  */
  16 public class TreeSRegistryDaoHibernate extends HibernateDaoSupport implements
  17                 TreeSRegistryDao {
  18
  19         // private static Log log =
  20         // LogFactory.getLog(TreeSRegistryDaoHibernate.class);
  21
  22         public void create(TreeSRegistry registry) {
  23                 getHibernateTemplate().save(registry);
  24         }
  25
  26         public void update(TreeSRegistry registry) {
  27                 getHibernateTemplate().update(registry);
  28         }
  29
  30         public TreeSRegistry getTreeSRegistry(TreeSPath treeSPath) {
  31                 List<?> list = getHibernateTemplate().find(
  32                                 "from TreeSRegistry where root.asUniqueString=?",
  33                                 treeSPath.getRoot().getAsUniqueString());
  34                 if (list.size() == 0) {
  35                         return null;
  36                 } else {
  37                         return (TreeSRegistry) list.get(0);
  38                 }
  39         }
  40
  41 }