/**
* Copyright (c) Istituto Nazionale di Fisica Nucleare (INFN). 2006-2016
*
* 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.glite.security.voms.admin.operations.groups;
import org.glite.security.voms.admin.event.EventManager;
import org.glite.security.voms.admin.event.vo.group.GroupAttributeDeletedEvent;
import org.glite.security.voms.admin.operations.BaseAttributeRWOperation;
import org.glite.security.voms.admin.operations.VOMSContext;
import org.glite.security.voms.admin.persistence.dao.VOMSGroupDAO;
import org.glite.security.voms.admin.persistence.error.NoSuchGroupException;
import org.glite.security.voms.admin.persistence.model.VOMSGroup;
import org.glite.security.voms.admin.persistence.model.attribute.VOMSGroupAttribute;
public class DeleteGroupAttributeOperation extends BaseAttributeRWOperation {
String attributeName;
private DeleteGroupAttributeOperation(VOMSGroup g, String aName) {
super(VOMSContext.instance(g));
attributeName = aName;
}
protected Object doExecute() {
VOMSGroupAttribute ga = VOMSGroupDAO.instance()
.deleteAttribute(__context.getGroup(), attributeName);
EventManager.instance().dispatch(new GroupAttributeDeletedEvent(__context.getGroup(),
ga));
return ga;
}
public static DeleteGroupAttributeOperation instance(VOMSGroup g, String aName) {
return new DeleteGroupAttributeOperation(g, aName);
}
public static DeleteGroupAttributeOperation instance(String groupName,
String aName) {
VOMSGroup g = (VOMSGroup) FindGroupOperation.instance(groupName).execute();
if (g == null)
throw new NoSuchGroupException("Group '" + groupName
+ "' does not exist in this vo.");
return new DeleteGroupAttributeOperation(g, aName);
}
}