org.apache.webbeans.proxy.asm
Class AsmProxyFactory

java.lang.Object
  org.apache.webbeans.proxy.asm.AsmProxyFactory

All Implemented Interfaces:

org.objectweb.asm.Opcodes

public class AsmProxyFactory
extends Object
implements org.objectweb.asm.Opcodes

Field Summary

static InvocationHandler

NON_BUSINESS_HANDLER

Fields inherited from interface org.objectweb.asm.Opcodes

AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEDYNAMIC, INVOKEDYNAMIC_OWNER, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7

Constructor Summary

AsmProxyFactory()

Method Summary

static Object	constructProxy(Class clazz, InvocationHandler handler)
static String	getAsmTypeAsString(Class<?> parameterType, boolean wrap) Converts a class to a String suitable for ASM.
static InvocationHandler	getInvocationHandler(Object proxy)
static Class	getProxyClass(ClassLoader cl, Class<?> classToProxy, Class... interfaces)
static boolean	isProxyClass(Class<?> clazz)
static Object	newProxyInstance(ClassLoader classLoader, InvocationHandler handler, Class classToSubclass, Class... interfaces)
static String	printStackTrace(Throwable t)
static void	setInvocationHandler(Object proxy, InvocationHandler invocationHandler)

Methods inherited from class java.lang.Object

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

Field Detail

NON_BUSINESS_HANDLER

public static final InvocationHandler NON_BUSINESS_HANDLER

Constructor Detail

AsmProxyFactory

public AsmProxyFactory()

Method Detail

newProxyInstance

public static Object newProxyInstance(ClassLoader classLoader,
                                      InvocationHandler handler,
                                      Class classToSubclass,
                                      Class... interfaces)
                               throws IllegalArgumentException

Throws:

IllegalArgumentException

printStackTrace

public static String printStackTrace(Throwable t)

getInvocationHandler

public static InvocationHandler getInvocationHandler(Object proxy)

setInvocationHandler

public static void setInvocationHandler(Object proxy,
                                        InvocationHandler invocationHandler)

constructProxy

public static Object constructProxy(Class clazz,
                                    InvocationHandler handler)
                             throws IllegalStateException

Throws:

IllegalStateException

isProxyClass

public static boolean isProxyClass(Class<?> clazz)

getProxyClass

public static Class getProxyClass(ClassLoader cl,
                                  Class<?> classToProxy,
                                  Class... interfaces)

getAsmTypeAsString

public static String getAsmTypeAsString(Class<?> parameterType,
                                        boolean wrap)

Converts a class to a String suitable for ASM.

Parameters:

parameterType - Class to convert

wrap - True if a non-array object should be wrapped with L and ; - e.g. Ljava/lang/Integer;

Returns:

String to use for ASM