From 4be005617b3b8c3578cca07c5d085d12916f0d1d Mon Sep 17 00:00:00 2001
From: lclc98
Date: Thu, 30 Jun 2016 00:49:21 +1000
Subject: Json format (#2)

* Added new format

* Fixed bug

* Updated Version
---
 .../cuchaz/enigma/bytecode/ClassProtectifier.java  | 51 ++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/main/java/cuchaz/enigma/bytecode/ClassProtectifier.java

(limited to 'src/main/java/cuchaz/enigma/bytecode/ClassProtectifier.java')

diff --git a/src/main/java/cuchaz/enigma/bytecode/ClassProtectifier.java b/src/main/java/cuchaz/enigma/bytecode/ClassProtectifier.java
new file mode 100644
index 0000000..ad5bab0
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/bytecode/ClassProtectifier.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2015 Jeff Martin.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Lesser General Public
+ * License v3.0 which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Contributors:
+ * Jeff Martin - initial API and implementation
+ ******************************************************************************/
+package cuchaz.enigma.bytecode;
+
+import javassist.CtBehavior;
+import javassist.CtClass;
+import javassist.CtField;
+import javassist.bytecode.AccessFlag;
+import javassist.bytecode.InnerClassesAttribute;
+
+
+public class ClassProtectifier {
+
+    public static CtClass protectify(CtClass c) {
+
+        // protectify all the fields
+        for (CtField field : c.getDeclaredFields()) {
+            field.setModifiers(protectify(field.getModifiers()));
+        }
+
+        // protectify all the methods and constructors
+        for (CtBehavior behavior : c.getDeclaredBehaviors()) {
+            behavior.setModifiers(protectify(behavior.getModifiers()));
+        }
+
+        // protectify all the inner classes
+        InnerClassesAttribute attr = (InnerClassesAttribute) c.getClassFile().getAttribute(InnerClassesAttribute.tag);
+        if (attr != null) {
+            for (int i = 0; i < attr.tableLength(); i++) {
+                attr.setAccessFlags(i, protectify(attr.accessFlags(i)));
+            }
+        }
+
+        return c;
+    }
+
+    private static int protectify(int flags) {
+        if (AccessFlag.isPrivate(flags)) {
+            flags = AccessFlag.setProtected(flags);
+        }
+        return flags;
+    }
+}
-- 
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