blob: bf986b38ecb285bb00e352729d0a5f81fc7f8be6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/*-
* ============LICENSE_START=======================================================
* ONAP-XACML
* ================================================================================
* Copyright (C) 2017, 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.xacml.std.pap;
import java.util.Collection;
import java.util.LinkedList;
import org.onap.policy.xacml.api.pap.OnapPDP;
import org.onap.policy.xacml.api.pap.OnapPDPGroup;
public class StdPDPItemSetChangeNotifier {
private Collection<StdItemSetChangeListener> listeners = null;
public interface StdItemSetChangeListener {
public void changed();
public void groupChanged(OnapPDPGroup group);
public void pdpChanged(OnapPDP pdp);
}
/**
* addItemSetChangeListener.
*
* @param listener StdItemSetChangeListener
*/
public void addItemSetChangeListener(StdItemSetChangeListener listener) {
if (this.listeners == null) {
this.listeners = new LinkedList<>();
}
this.listeners.add(listener);
}
/**
* removeItemSetChangeListener.
*
* @param listener StdItemSetChangeListener
*/
public void removeItemSetChangeListener(StdItemSetChangeListener listener) {
if (this.listeners != null) {
this.listeners.remove(listener);
}
}
/**
* fireChanged.
*/
public void fireChanged() {
if (this.listeners == null) {
return;
}
for (StdItemSetChangeListener l : this.listeners) {
l.changed();
}
}
/**
* firePDPGroupChanged.
*
* @param group OnapPDPGroup
*/
public void firePDPGroupChanged(OnapPDPGroup group) {
if (this.listeners == null) {
return;
}
for (StdItemSetChangeListener l : this.listeners) {
l.groupChanged(group);
}
}
/**
* firePDPChanged.
*
* @param pdp OnapPDP
*/
public void firePDPChanged(OnapPDP pdp) {
if (this.listeners == null) {
return;
}
for (StdItemSetChangeListener l : this.listeners) {
l.pdpChanged(pdp);
}
}
}
|
