+++ /dev/null
-/*
- * Copyright (C) 2014 Red Hat, Inc.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.networkconfig.neutron.implementation;
-
-import org.opendaylight.controller.networkconfig.neutron.INeutronFirewallPolicyCRUD;
-import org.opendaylight.controller.networkconfig.neutron.NeutronFirewallPolicy;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-
-public class NeutronFirewallPolicyInterface implements INeutronFirewallPolicyCRUD {
- private static final Logger logger = LoggerFactory.getLogger(NeutronFirewallPolicyInterface.class);
-
- private ConcurrentMap<String, NeutronFirewallPolicy> firewallPolicyDB = new ConcurrentHashMap<String, NeutronFirewallPolicy>();
-
- // this method uses reflection to update an object from it's delta.
-
- private boolean overwrite(Object target, Object delta) {
- Method[] methods = target.getClass().getMethods();
-
- for(Method toMethod: methods){
- if(toMethod.getDeclaringClass().equals(target.getClass())
- && toMethod.getName().startsWith("set")){
-
- String toName = toMethod.getName();
- String fromName = toName.replace("set", "get");
-
- try {
- Method fromMethod = delta.getClass().getMethod(fromName);
- Object value = fromMethod.invoke(delta, (Object[])null);
- if(value != null){
- toMethod.invoke(target, value);
- }
- } catch (Exception e) {
- e.printStackTrace();
- return false;
- }
- }
- }
- return true;
- }
-
- @Override
- public boolean neutronFirewallPolicyExists(String uuid) {
- return firewallPolicyDB.containsKey(uuid);
- }
-
- @Override
- public NeutronFirewallPolicy getNeutronFirewallPolicy(String uuid) {
- if (!neutronFirewallPolicyExists(uuid)) {
- logger.debug("No Firewall Rule Have Been Defined");
- return null;
- }
- return firewallPolicyDB.get(uuid);
- }
-
- @Override
- public List<NeutronFirewallPolicy> getAllNeutronFirewallPolicies() {
- Set<NeutronFirewallPolicy> allFirewallPolicies = new HashSet<NeutronFirewallPolicy>();
- for (Entry<String, NeutronFirewallPolicy> entry : firewallPolicyDB.entrySet()) {
- NeutronFirewallPolicy firewallPolicy = entry.getValue();
- allFirewallPolicies.add(firewallPolicy);
- }
- logger.debug("Exiting getFirewallPolicies, Found {} OpenStackFirewallPolicy", allFirewallPolicies.size());
- List<NeutronFirewallPolicy> ans = new ArrayList<NeutronFirewallPolicy>();
- ans.addAll(allFirewallPolicies);
- return ans;
- }
-
- @Override
- public boolean addNeutronFirewallPolicy(NeutronFirewallPolicy input) {
- if (neutronFirewallPolicyExists(input.getFirewallPolicyUUID())) {
- return false;
- }
- firewallPolicyDB.putIfAbsent(input.getFirewallPolicyUUID(), input);
- return true;
- }
-
- @Override
- public boolean removeNeutronFirewallPolicy(String uuid) {
- if (!neutronFirewallPolicyExists(uuid)) {
- return false;
- }
- firewallPolicyDB.remove(uuid);
- return true;
- }
-
- @Override
- public boolean updateNeutronFirewallPolicy(String uuid, NeutronFirewallPolicy delta) {
- if (!neutronFirewallPolicyExists(uuid)) {
- return false;
- }
- NeutronFirewallPolicy target = firewallPolicyDB.get(uuid);
- return overwrite(target, delta);
- }
-
- @Override
- public boolean neutronFirewallPolicyInUse(String firewallPolicyUUID) {
- return !neutronFirewallPolicyExists(firewallPolicyUUID);
- }
-
-}
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