Big rearrangement of package structure to allow as many classes

and interfaces to be package local as possible. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3381 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-07-24 17:32:48 +00:00 · 2006-07-23 14:59:28 +00:00
parent ff042f1988
commit beb44ec6ae
61 changed files with 124 additions and 150 deletions
--- a/source/java/org/alfresco/repo/avm/VersionRootDAOHibernate.java
+++ b/source/java/org/alfresco/repo/avm/VersionRootDAOHibernate.java
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2006 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the
+ * License.
+ */
+
+package org.alfresco.repo.avm;
+
+import java.util.Date;
+import java.util.List;
+
+import org.hibernate.Query;
+import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
+
+/**
+ * This is the Hibernate version of the DAO for version roots.
+ * @author britt
+ */
+class VersionRootDAOHibernate extends HibernateDaoSupport implements
+        VersionRootDAO
+{
+    /**
+     * Do nothing constructor.
+     */
+    public VersionRootDAOHibernate()
+    {
+        super();
+    }
+    
+    /**
+     * Save an unsaved VersionRoot.
+     * @param vr The VersionRoot to save.
+     */
+    public void save(VersionRoot vr)
+    {
+        getSession().save(vr);
+    }
+    
+    /**
+     * Delete a VersionRoot.
+     * @param vr The VersionRoot to delete.
+     */
+    public void delete(VersionRoot vr)
+    {
+        getSession().delete(vr);
+        getSession().flush();
+    }
+    
+    /**
+     * Get all the version roots in a given store.
+     * @param store The store.
+     * @return A List of VersionRoots.  In id order.
+     */
+    @SuppressWarnings("unchecked")
+    public List<VersionRoot> getAllInAVMStore(AVMStore store)
+    {
+        Query query = getSession().createQuery("from VersionRootImpl v where v.avmStore = :store order by v.versionID");
+        query.setEntity("store", store);
+        return (List<VersionRoot>)query.list();
+    }
+    
+    /**
+     * Get the version of a store by dates.
+     * @param store The store.
+     * @param from The starting date.  May be null but not with to null also.
+     * @param to The ending date.  May be null but not with from null also.
+     * @return A List of VersionRoots.
+     */
+    @SuppressWarnings("unchecked")
+    public List<VersionRoot> getByDates(AVMStore store, Date from, Date to)
+    {
+        Query query;
+        if (from == null)
+        {
+            query = 
+                getSession().createQuery("from VersionRootImpl vr where vr.createDate <= :to " +
+                                         "and vr.avmStore = :store " +
+                                         "order by vr.versionID");
+            query.setLong("to", to.getTime());
+        }
+        else if (to == null)
+        {
+            query =
+                getSession().createQuery("from VersionRootImpl vr " +
+                                         "where vr.createDate >= :from " +
+                                         "and vr.avmStore = :store " +
+                                         "order by vr.versionID");
+            query.setLong("from", from.getTime());
+        }
+        else
+        {
+            query =
+                getSession().createQuery("from VersionRootImpl vr "+ 
+                                         "where vr.createDate between :from and :to " +
+                                         "and vr.avmStore = :store " +
+                                         "order by vr.versionID");
+            query.setLong("from", from.getTime());
+            query.setLong("to", to.getTime());
+        }
+        query.setEntity("store", store);
+        return (List<VersionRoot>)query.list();
+    }
+    
+    /**
+     * Get the VersionRoot corresponding to the given id.
+     * @param store The store
+     * @param id The version id.
+     * @return The VersionRoot or null if not found.
+     */
+    public VersionRoot getByVersionID(AVMStore store, int id)
+    {
+        Query query = getSession().getNamedQuery("VersionRoot.VersionByID");
+        query.setEntity("store", store);
+        query.setInteger("version", id);
+        return (VersionRoot)query.uniqueResult();
+    }
+    
+    /**
+     * Get the highest numbered version in a repository.
+     * @param rep The repository.
+     * @return The highest numbered version.
+     */
+    public VersionRoot getMaxVersion(AVMStore rep)
+    {
+        Query query = getSession().createQuery("from VersionRootImpl vr " +
+                                               "where vr.versionID = " +
+                                               "(select max(v.versionID) from VersionRootImpl v)");
+        return (VersionRoot)query.uniqueResult();
+    }
+}