2.1 prerelease, part 2 of 3

git-svn-id: https://svn.java.net/svn/essentials~svn/trunk2.1@1015 e251c2fe-e539-e718-e476-b85c1f46cddb

1 files changed, 50 insertions, 0 deletions

diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/StringPermissionComparator.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/StringPermissionComparator.java
new file mode 100644
index 000000000..2e192118d
--- /dev/null
+++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/StringPermissionComparator.java
@@ -0,0 +1,50 @@
+/*
+ * 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;
+    }
+
+}