/*
* 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();
}
}
git://wamblee.org / utils / blobdiff