2 * Copyright (C) 2014 Red Hat, Inc.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
10 package org.opendaylight.neutron.transcriber;
12 import java.lang.reflect.Method;
13 import java.util.ArrayList;
14 import java.util.HashSet;
15 import java.util.List;
16 import java.util.Map.Entry;
18 import java.util.concurrent.ConcurrentHashMap;
19 import java.util.concurrent.ConcurrentMap;
21 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
22 import org.opendaylight.neutron.spi.INeutronSecurityGroupCRUD;
23 import org.opendaylight.neutron.spi.NeutronSecurityGroup;
24 import org.slf4j.Logger;
25 import org.slf4j.LoggerFactory;
28 public class NeutronSecurityGroupInterface extends AbstractNeutronInterface implements INeutronSecurityGroupCRUD {
29 private static final Logger logger = LoggerFactory.getLogger(NeutronSecurityGroupInterface.class);
30 private ConcurrentMap<String, NeutronSecurityGroup> securityGroupDB = new ConcurrentHashMap<String, NeutronSecurityGroup>();
33 NeutronSecurityGroupInterface(ProviderContext providerContext) {
34 super(providerContext);
37 // this method uses reflection to update an object from it's delta.
39 private boolean overwrite(Object target, Object delta) {
40 Method[] methods = target.getClass().getMethods();
42 for(Method toMethod: methods){
43 if(toMethod.getDeclaringClass().equals(target.getClass())
44 && toMethod.getName().startsWith("set")){
46 String toName = toMethod.getName();
47 String fromName = toName.replace("set", "get");
50 Method fromMethod = delta.getClass().getMethod(fromName);
51 Object value = fromMethod.invoke(delta, (Object[])null);
53 toMethod.invoke(target, value);
55 } catch (Exception e) {
65 public boolean neutronSecurityGroupExists(String uuid) {
66 return securityGroupDB.containsKey(uuid);
70 public NeutronSecurityGroup getNeutronSecurityGroup(String uuid) {
71 if (!neutronSecurityGroupExists(uuid)) {
72 logger.debug("No Security Groups Have Been Defined");
75 return securityGroupDB.get(uuid);
79 public List<NeutronSecurityGroup> getAllNeutronSecurityGroups() {
80 Set<NeutronSecurityGroup> allSecurityGroups = new HashSet<NeutronSecurityGroup>();
81 for (Entry<String, NeutronSecurityGroup> entry : securityGroupDB.entrySet()) {
82 NeutronSecurityGroup securityGroup = entry.getValue();
83 allSecurityGroups.add(securityGroup);
85 logger.debug("Exiting getSecurityGroups, Found {} OpenStackSecurityGroup", allSecurityGroups.size());
86 List<NeutronSecurityGroup> ans = new ArrayList<NeutronSecurityGroup>();
87 ans.addAll(allSecurityGroups);
92 public boolean addNeutronSecurityGroup(NeutronSecurityGroup input) {
93 if (neutronSecurityGroupExists(input.getSecurityGroupUUID())) {
96 securityGroupDB.putIfAbsent(input.getSecurityGroupUUID(), input);
101 public boolean removeNeutronSecurityGroup(String uuid) {
102 if (!neutronSecurityGroupExists(uuid)) {
105 securityGroupDB.remove(uuid);
110 public boolean updateNeutronSecurityGroup(String uuid, NeutronSecurityGroup delta) {
111 if (!neutronSecurityGroupExists(uuid)) {
114 NeutronSecurityGroup target = securityGroupDB.get(uuid);
115 return overwrite(target, delta);
119 public boolean neutronSecurityGroupInUse(String securityGroupUUID) {
120 return !neutronSecurityGroupExists(securityGroupUUID);