X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=security%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fusermgt%2Fhibernate%2FHibernateGroupSet.java;h=7bd02d756e7f4a51f8f50cc62aa771db152470f4;hb=ddd261f331280640c5b53c7128230b629ebcd268;hp=957ee44da8931135cb4eb3fa3d80f2112865a4ea;hpb=92e23e5ecf9614f2ab770a8cdedc0b21ddf1e127;p=utils

diff --git a/security/src/main/java/org/wamblee/usermgt/hibernate/HibernateGroupSet.java b/security/src/main/java/org/wamblee/usermgt/hibernate/HibernateGroupSet.java
index 957ee44d..7bd02d75 100644
--- a/security/src/main/java/org/wamblee/usermgt/hibernate/HibernateGroupSet.java
+++ b/security/src/main/java/org/wamblee/usermgt/hibernate/HibernateGroupSet.java
@@ -1,120 +1,191 @@
 /*
  * Copyright 2005 the original author or authors.
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * 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.wamblee.usermgt.hibernate;
 
+import org.wamblee.persistence.hibernate.HibernateSupport;
+
+import org.wamblee.usermgt.Group;
+import org.wamblee.usermgt.GroupSet;
+
 import java.util.List;
 import java.util.Set;
 import java.util.TreeSet;
 
-import org.wamblee.persistence.hibernate.HibernateSupport;
-import org.wamblee.usermgt.Group;
-import org.wamblee.usermgt.GroupSet;
 
 /**
- * Set of groups backed by the database. 
+ * Set of groups backed by the database.
  *
  * @author Erik Brakkee
  */
 public class HibernateGroupSet extends HibernateSupport implements GroupSet {
-    
-    
+    /**
+     * DOCUMENT ME!
+     */
     private static final String QUERY_FIND_BY_NAME = "findGroupByName";
-    
+
+    /**
+     * DOCUMENT ME!
+     */
     private static final String PARAM_NAME = "name";
-    
+
+    /**
+     * DOCUMENT ME!
+     */
     private static final String QUERY_COUNT_GROUPS = "countGroups";
-    
+
+/**
+     * Creates a new HibernateGroupSet object.
+     */
     public HibernateGroupSet() {
         // Empty
     }
-    
+
     /* (non-Javadoc)
      * @see org.wamblee.usermgt.GroupSet#groupModified(org.wamblee.usermgt.Group)
      */
+    /**
+     * DOCUMENT ME!
+     *
+     * @param aGroup DOCUMENT ME!
+     */
     public void groupModified(Group aGroup) {
-        assert aGroup.getPrimaryKey() != null; 
-        super.merge(aGroup);        
+        assert aGroup.getPrimaryKey() != null;
+        super.merge(aGroup);
     }
 
     /* (non-Javadoc)
      * @see org.wamblee.usermgt.GroupSet#find(java.lang.String)
      */
+    /**
+     * DOCUMENT ME!
+     *
+     * @param aName DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     *
+     * @throws RuntimeException DOCUMENT ME!
+     */
     public Group find(String aName) {
-        List list = getHibernateTemplate().findByNamedQueryAndNamedParam(QUERY_FIND_BY_NAME, PARAM_NAME, aName);
-        if ( list.size() > 1 ) { 
-            throw new RuntimeException("More than one group with the same name '" + aName + "'");
+        List list = getHibernateTemplate()
+            .findByNamedQueryAndNamedParam(QUERY_FIND_BY_NAME, PARAM_NAME, aName);
+
+        if (list.size() > 1) {
+            throw new RuntimeException(
+                "More than one group with the same name '" + aName + "'");
         }
-        if ( list.size() == 0 ) { 
-            return null; 
+
+        if (list.size() == 0) {
+            return null;
         }
-        return new Group((Group)list.get(0));
+
+        return new Group((Group) list.get(0));
     }
 
     /* (non-Javadoc)
      * @see org.wamblee.usermgt.GroupSet#contains(org.wamblee.usermgt.Group)
      */
+    /**
+     * DOCUMENT ME!
+     *
+     * @param aGroup DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
     public boolean contains(Group aGroup) {
-        return find(aGroup.getName()) != null; 
+        return find(aGroup.getName()) != null;
     }
 
     /* (non-Javadoc)
      * @see org.wamblee.usermgt.GroupSet#add(org.wamblee.usermgt.Group)
      */
+    /**
+     * DOCUMENT ME!
+     *
+     * @param aGroup DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
     public boolean add(Group aGroup) {
-        assert aGroup.getPrimaryKey() == null; 
-        if ( contains(aGroup) ) { 
-            return false; 
+        assert aGroup.getPrimaryKey() == null;
+
+        if (contains(aGroup)) {
+            return false;
         }
+
         super.merge(aGroup);
-        return true; 
+
+        return true;
     }
 
     /* (non-Javadoc)
      * @see org.wamblee.usermgt.GroupSet#remove(org.wamblee.usermgt.Group)
      */
+    /**
+     * DOCUMENT ME!
+     *
+     * @param aGroup DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
     public boolean remove(Group aGroup) {
-        assert aGroup.getPrimaryKey() != null; 
-        if ( !contains(aGroup)) { 
-            return false; 
+        assert aGroup.getPrimaryKey() != null;
+
+        if (!contains(aGroup)) {
+            return false;
         }
-        Group group = (Group) getHibernateTemplate().merge(aGroup); 
+
+        Group group = (Group) getHibernateTemplate().merge(aGroup);
         getHibernateTemplate().delete(group);
-        aGroup.setPrimaryKey(null); 
+        aGroup.setPrimaryKey(null);
         aGroup.setPersistedVersion(-1);
-        return true; 
+
+        return true;
     }
 
     /* (non-Javadoc)
      * @see org.wamblee.usermgt.GroupSet#list()
      */
+    /**
+     * DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
     public Set<Group> list() {
-        Set<Group> groups = new TreeSet<Group>(); 
-        List<Group> list = getHibernateTemplate().loadAll(Group.class);
-        for (Group group: list) { 
+        Set<Group>  groups = new TreeSet<Group>();
+        List<Group> list   = getHibernateTemplate().loadAll(Group.class);
+
+        for (Group group : list) {
             groups.add(new Group(group));
         }
-        return groups; 
+
+        return groups;
     }
 
     /* (non-Javadoc)
      * @see org.wamblee.usermgt.GroupSet#size()
      */
+    /**
+     * DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
     public int size() {
-        Long result = (Long) getHibernateTemplate().findByNamedQuery(QUERY_COUNT_GROUPS).get(0);
-        return result.intValue(); 
+        Long result = (Long) getHibernateTemplate()
+            .findByNamedQuery(QUERY_COUNT_GROUPS).get(0);
+
+        return result.intValue();
     }
 }