org.apache.openjpa.enhance
Class AsmAdaptor

java.lang.Object
  org.apache.openjpa.enhance.AsmAdaptor

public final class AsmAdaptor
extends Object

Use ASM to add required StackMapTable attribute to the byte code generated by Serp. This class contains a small hack to pickup different known shades of ASM to prevent classpath clashes. We first try to use standard ASM. If this is not available we try to pickup the shaded xbean-asm version used in OpenEJB, Geronimo or WAS. At last we try to use the shaded version from Spring.

Constructor Summary

AsmAdaptor()

Method Summary

static byte[]	toByteArray(serp.bytecode.BCClass bc, byte[] returnBytes)
static void	write(serp.bytecode.BCClass bc)
static void	write(serp.bytecode.BCClass bc, File outFile)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AsmAdaptor

public AsmAdaptor()

Method Detail

write

public static void write(serp.bytecode.BCClass bc)
                  throws IOException

Throws:

IOException

write

public static void write(serp.bytecode.BCClass bc,
                         File outFile)
                  throws IOException

Throws:

IOException

toByteArray

public static byte[] toByteArray(serp.bytecode.BCClass bc,
                                 byte[] returnBytes)
                          throws IOException

Throws:

IOException