blob: 5a56cd9fca8d20f7037ffc6bdc73f26d9e638d32 (
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
|
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package org.anjocaido.groupmanager.utils;
import java.util.Comparator;
/**
*
* @author gabrielcouto
*/
public class StringPermissionComparator implements Comparator<String> {
@Override
public int compare(String permA, String permB) {
boolean ap = permA.startsWith("+");
boolean bp = permB.startsWith("+");
boolean am = permA.startsWith("-");
boolean bm = permB.startsWith("-");
if (ap && bp) {
return 0;
}
if (ap && !bp) {
return -1;
}
if (!ap && bp) {
return 1;
}
if (am && bm) {
return 0;
}
if (am && !bm) {
return -1;
}
if (!am && bm) {
return 1;
}
return permA.compareToIgnoreCase(permB);
}
private static StringPermissionComparator instance;
public static StringPermissionComparator getInstance() {
if (instance == null) {
instance = new StringPermissionComparator();
}
return instance;
}
}
|
