1 files changed, 36 insertions, 0 deletions
diff --git a/src/main/com/tonicsystems/jarjar/util/JarTransformerChain.java b/src/main/com/tonicsystems/jarjar/util/JarTransformerChain.java
new file mode 100644
index 0000000..be16d9b
--- /dev/null
+++ b/src/main/com/tonicsystems/jarjar/util/JarTransformerChain.java
@@ -0,0 +1,36 @@
+/**
+ * Copyright 2007 Google Inc.
+ *
+ * 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.
+ */
+
+package com.tonicsystems.jarjar.util;
+
+import org.objectweb.asm.ClassVisitor;
+
+public class JarTransformerChain extends JarTransformer
+{
+    private final RemappingClassTransformer[] chain;
+    
+    public JarTransformerChain(RemappingClassTransformer[] chain) {
+        this.chain = chain.clone();
+        for (int i = chain.length - 1; i > 0; i--) {
+            chain[i - 1].setTarget(chain[i]);
+        }
+    }
+
+    protected ClassVisitor transform(ClassVisitor v) {
+        chain[chain.length - 1].setTarget(v);
+        return chain[0];
+    }
+}