1 files changed, 52 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..5a56cd9fc
--- /dev/null
+++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/utils/StringPermissionComparator.java
@@ -0,0 +1,52 @@
+/*
+ * 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;
+	}
+}