2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
20 package org.openecomp.policy.xacml.std.pap;
22 import java.util.Collection;
23 import java.util.LinkedList;
25 import org.openecomp.policy.xacml.api.pap.EcompPDP;
26 import org.openecomp.policy.xacml.api.pap.EcompPDPGroup;
28 import com.att.research.xacml.api.pap.PDP;
29 import com.att.research.xacml.api.pap.PDPGroup;
31 public class StdPDPItemSetChangeNotifier {
33 private Collection<StdItemSetChangeListener> listeners = null;
35 public interface StdItemSetChangeListener {
37 public void changed();
39 public void groupChanged(EcompPDPGroup group);
41 public void pdpChanged(EcompPDP pdp);
45 public void addItemSetChangeListener(StdItemSetChangeListener listener) {
46 if (this.listeners == null) {
47 this.listeners = new LinkedList<StdItemSetChangeListener>();
49 this.listeners.add(listener);
52 public void removeItemSetChangeListener(StdItemSetChangeListener listener) {
53 if (this.listeners != null) {
54 this.listeners.remove(listener);
58 public void fireChanged() {
59 if (this.listeners == null) {
62 for (StdItemSetChangeListener l : this.listeners) {
67 public void firePDPGroupChanged(EcompPDPGroup group) {
68 if (this.listeners == null) {
71 for (StdItemSetChangeListener l : this.listeners) {
72 l.groupChanged(group);
76 public void firePDPChanged(EcompPDP pdp) {
77 if (this.listeners == null) {
80 for (StdItemSetChangeListener l : this.listeners) {