org.aspectj.weaver.bcel.asm.AsmDetector Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of aspectjtools Show documentation
Show all versions of aspectjtools Show documentation
Tools from the AspectJ project
/* *******************************************************************
* Copyright (c) 2008 Contributors
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v 2.0
* which accompanies this distribution and is available at
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt
*
* Contributors:
* Andy Clement
* ******************************************************************/
package org.aspectj.weaver.bcel.asm;
/**
* Determines if a version of asm is around that will enable us to add stack map attributes to classes that we produce.
*
* @author Andy Clement
*/
public class AsmDetector {
public static final String CLASS_READER = "aj.org.objectweb.asm.ClassReader";
public static final String CLASS_VISITOR = "aj.org.objectweb.asm.ClassVisitor";
public static boolean isAsmAround;
public static Throwable rootCause;
static {
try {
Class reader = Class.forName(CLASS_READER);
Class visitor = Class.forName(CLASS_VISITOR);
reader.getMethod("accept", visitor, Integer.TYPE);
isAsmAround = true;
} catch (Exception e) {
isAsmAround = false;
rootCause = e;
}
//System.out.println(isAsmAround ? "ASM detected" : "No ASM found");
}
}