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diff --git a/tools/external/asm/org/objectweb/asm/MethodAdapter.java b/tools/external/asm/org/objectweb/asm/MethodAdapter.java
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+++ b/tools/external/asm/org/objectweb/asm/MethodAdapter.java
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+/***
+ * ASM: a very small and fast Java bytecode manipulation framework
+ * Copyright (c) 2000-2005 INRIA, France Telecom
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package org.objectweb.asm;
+
+/**
+ * An empty {@link MethodVisitor} that delegates to another
+ * {@link MethodVisitor}. This class can be used as a super class to quickly
+ * implement usefull method adapter classes, just by overriding the necessary
+ * methods.
+ * 
+ * @author Eric Bruneton
+ */
+public class MethodAdapter implements MethodVisitor {
+
+    /**
+     * The {@link MethodVisitor} to which this adapter delegates calls.
+     */
+    protected MethodVisitor mv;
+
+    /**
+     * Constructs a new {@link MethodAdapter} object.
+     * 
+     * @param mv the code visitor to which this adapter must delegate calls.
+     */
+    public MethodAdapter(final MethodVisitor mv) {
+        this.mv = mv;
+    }
+
+    public AnnotationVisitor visitAnnotationDefault() {
+        return mv.visitAnnotationDefault();
+    }
+
+    public AnnotationVisitor visitAnnotation(
+        final String desc,
+        final boolean visible)
+    {
+        return mv.visitAnnotation(desc, visible);
+    }
+
+    public AnnotationVisitor visitParameterAnnotation(
+        final int parameter,
+        final String desc,
+        final boolean visible)
+    {
+        return mv.visitParameterAnnotation(parameter, desc, visible);
+    }
+
+    public void visitAttribute(final Attribute attr) {
+        mv.visitAttribute(attr);
+    }
+
+    public void visitCode() {
+        mv.visitCode();
+    }
+
+    public void visitInsn(final int opcode) {
+        mv.visitInsn(opcode);
+    }
+
+    public void visitIntInsn(final int opcode, final int operand) {
+        mv.visitIntInsn(opcode, operand);
+    }
+
+    public void visitVarInsn(final int opcode, final int var) {
+        mv.visitVarInsn(opcode, var);
+    }
+
+    public void visitTypeInsn(final int opcode, final String desc) {
+        mv.visitTypeInsn(opcode, desc);
+    }
+
+    public void visitFieldInsn(
+        final int opcode,
+        final String owner,
+        final String name,
+        final String desc)
+    {
+        mv.visitFieldInsn(opcode, owner, name, desc);
+    }
+
+    public void visitMethodInsn(
+        final int opcode,
+        final String owner,
+        final String name,
+        final String desc)
+    {
+        mv.visitMethodInsn(opcode, owner, name, desc);
+    }
+
+    public void visitJumpInsn(final int opcode, final Label label) {
+        mv.visitJumpInsn(opcode, label);
+    }
+
+    public void visitLabel(final Label label) {
+        mv.visitLabel(label);
+    }
+
+    public void visitLdcInsn(final Object cst) {
+        mv.visitLdcInsn(cst);
+    }
+
+    public void visitIincInsn(final int var, final int increment) {
+        mv.visitIincInsn(var, increment);
+    }
+
+    public void visitTableSwitchInsn(
+        final int min,
+        final int max,
+        final Label dflt,
+        final Label labels[])
+    {
+        mv.visitTableSwitchInsn(min, max, dflt, labels);
+    }
+
+    public void visitLookupSwitchInsn(
+        final Label dflt,
+        final int keys[],
+        final Label labels[])
+    {
+        mv.visitLookupSwitchInsn(dflt, keys, labels);
+    }
+
+    public void visitMultiANewArrayInsn(final String desc, final int dims) {
+        mv.visitMultiANewArrayInsn(desc, dims);
+    }
+
+    public void visitTryCatchBlock(
+        final Label start,
+        final Label end,
+        final Label handler,
+        final String type)
+    {
+        mv.visitTryCatchBlock(start, end, handler, type);
+    }
+
+    public void visitLocalVariable(
+        final String name,
+        final String desc,
+        final String signature,
+        final Label start,
+        final Label end,
+        final int index)
+    {
+        mv.visitLocalVariable(name, desc, signature, start, end, index);
+    }
+
+    public void visitLineNumber(final int line, final Label start) {
+        mv.visitLineNumber(line, start);
+    }
+
+    public void visitMaxs(final int maxStack, final int maxLocals) {
+        mv.visitMaxs(maxStack, maxLocals);
+    }
+
+    public void visitEnd() {
+        mv.visitEnd();
+    }
+}