Examples of org.aspectj.apache.bcel.generic.InstructionFactory.createInvoke()

Class org.aspectj.apache.bcel.generic.InstructionFactory

Examples of org.aspectj.apache.bcel.generic.InstructionFactory.createInvoke()

org.aspectj.apache.bcel.generic.InstructionFactory.createInvoke()
Create an invoke instruction. @param class_name name of the called class @param name name of the called method @param ret_type return type of method @param arg_types argument types of method @param kind how to invoke, i.e., INVOKEINTERFACE, INVOKESTATIC, INVOKEVIRTUAL, or INVOKESPECIAL @see Constants

              if (!aspectType.equals(memberType) && memberType.isAssignableFrom(aspectType)) {
                // old test was...
                // if (aspectType.getSuperclass() != null
                // && aspectType.getSuperclass().getName().equals(resolvedMember.getDeclaringType().getName())) {
                ResolvedMember accessor = createOrGetInlineAccessorForSuperDispatch(resolvedMember);
                InvokeInstruction newInst = factory.createInvoke(aspectType.getName(), accessor.getName(),
                    BcelWorld.makeBcelType(accessor.getReturnType()),
                    BcelWorld.makeBcelTypes(accessor.getParameterTypes()), Constants.INVOKEVIRTUAL);
                curr.setInstruction(newInst);
              } else {
                ResolvedMember accessor = createOrGetInlineAccessorForMethod(resolvedMember);

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                    BcelWorld.makeBcelType(accessor.getReturnType()),
                    BcelWorld.makeBcelTypes(accessor.getParameterTypes()), Constants.INVOKEVIRTUAL);
                curr.setInstruction(newInst);
              } else {
                ResolvedMember accessor = createOrGetInlineAccessorForMethod(resolvedMember);
                InvokeInstruction newInst = factory.createInvoke(aspectType.getName(), accessor.getName(),
                    BcelWorld.makeBcelType(accessor.getReturnType()),
                    BcelWorld.makeBcelTypes(accessor.getParameterTypes()), Constants.INVOKESTATIC);
                curr.setInstruction(newInst);
              }
            }

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            if ((inst.opcode == Constants.GETFIELD) || (inst.opcode == Constants.GETSTATIC)) {
              accessor = createOrGetInlineAccessorForFieldGet(resolvedMember);
            } else {
              accessor = createOrGetInlineAccessorForFieldSet(resolvedMember);
            }
            InvokeInstruction newInst = factory.createInvoke(aspectType.getName(), accessor.getName(),
                BcelWorld.makeBcelType(accessor.getReturnType()),
                BcelWorld.makeBcelTypes(accessor.getParameterTypes()), Constants.INVOKESTATIC);
            curr.setInstruction(newInst);


            break;// ok we found a matching callee member and swapped the instruction with the accessor

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        }
        if (Modifier.isStatic(rm.getModifiers())) {
          if (rm.getArity() != 0) {
            body.append(InstructionConstants.ALOAD_0);
          }
          body.append(fact.createInvoke(rm.getDeclaringType().getName(), rm.getName(), rm.getSignature(),
              Constants.INVOKESTATIC));
          body.append(Utility.createSet(fact, munger.getDelegate(weaver.getLazyClassGen().getType())));
        } else {
          // Need to call aspectOf() to obtain the aspect instance then call the factory method upon that
          UnresolvedType theAspect = munger.getAspect();

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              Constants.INVOKESTATIC));
          body.append(Utility.createSet(fact, munger.getDelegate(weaver.getLazyClassGen().getType())));
        } else {
          // Need to call aspectOf() to obtain the aspect instance then call the factory method upon that
          UnresolvedType theAspect = munger.getAspect();
          body.append(fact.createInvoke(theAspect.getName(), "aspectOf", "()" + theAspect.getSignature(),
              Constants.INVOKESTATIC));
          if (rm.getArity() != 0) {
            body.append(InstructionConstants.ALOAD_0);
          }
          body.append(fact.createInvoke(rm.getDeclaringType().getName(), rm.getName(), rm.getSignature(),

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          body.append(fact.createInvoke(theAspect.getName(), "aspectOf", "()" + theAspect.getSignature(),
              Constants.INVOKESTATIC));
          if (rm.getArity() != 0) {
            body.append(InstructionConstants.ALOAD_0);
          }
          body.append(fact.createInvoke(rm.getDeclaringType().getName(), rm.getName(), rm.getSignature(),
              Constants.INVOKEVIRTUAL));
          body.append(Utility.createSet(fact, munger.getDelegate(weaver.getLazyClassGen().getType())));
        }
      } else {
        body.append(fact.createNew(munger.getImplClassName()));

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          body.append(Utility.createSet(fact, munger.getDelegate(weaver.getLazyClassGen().getType())));
        }
      } else {
        body.append(fact.createNew(munger.getImplClassName()));
        body.append(InstructionConstants.DUP);
        body.append(fact
            .createInvoke(munger.getImplClassName(), "<init>", Type.VOID, Type.NO_ARGS, Constants.INVOKESPECIAL));
        body.append(Utility.createSet(fact, munger.getDelegate(weaver.getLazyClassGen().getType())));
      }


      // if not null use the instance we've got

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        prepend.append(InstructionFactory.createBranchInstruction(Constants.IFNONNULL, parttwo.getStart()));
        prepend.append(InstructionFactory.POP);


        prepend.append(fact.createConstant(name));
        InstructionHandle tryInstruction = prepend.getEnd();
        prepend.append(fact.createInvoke("java.lang.Class", "forName", clazzType,
            new Type[] { Type.getType(String.class) }, Constants.INVOKESTATIC));
        InstructionHandle catchInstruction = prepend.getEnd();
        prepend.append(InstructionFactory.createDup(1));


        prepend.append(fact.createPutStatic(synchronizedMethod.getEnclosingClass().getType().getName(), fieldname,

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        // start of catch block
        InstructionList catchBlockForLiteralLoadingFail = new InstructionList();
        catchBlockForLiteralLoadingFail.append(fact.createNew((ObjectType) Type.getType(NoClassDefFoundError.class)));
        catchBlockForLiteralLoadingFail.append(InstructionFactory.createDup_1(1));
        catchBlockForLiteralLoadingFail.append(InstructionFactory.SWAP);
        catchBlockForLiteralLoadingFail.append(fact.createInvoke("java.lang.Throwable", "getMessage",
            Type.getType(String.class), new Type[] {}, Constants.INVOKEVIRTUAL));
        catchBlockForLiteralLoadingFail.append(fact.createInvoke("java.lang.NoClassDefFoundError", "<init>", Type.VOID,
            new Type[] { Type.getType(String.class) }, Constants.INVOKESPECIAL));
        catchBlockForLiteralLoadingFail.append(InstructionFactory.ATHROW);
        InstructionHandle catchBlockStart = catchBlockForLiteralLoadingFail.getStart();

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        catchBlockForLiteralLoadingFail.append(fact.createNew((ObjectType) Type.getType(NoClassDefFoundError.class)));
        catchBlockForLiteralLoadingFail.append(InstructionFactory.createDup_1(1));
        catchBlockForLiteralLoadingFail.append(InstructionFactory.SWAP);
        catchBlockForLiteralLoadingFail.append(fact.createInvoke("java.lang.Throwable", "getMessage",
            Type.getType(String.class), new Type[] {}, Constants.INVOKEVIRTUAL));
        catchBlockForLiteralLoadingFail.append(fact.createInvoke("java.lang.NoClassDefFoundError", "<init>", Type.VOID,
            new Type[] { Type.getType(String.class) }, Constants.INVOKESPECIAL));
        catchBlockForLiteralLoadingFail.append(InstructionFactory.ATHROW);
        InstructionHandle catchBlockStart = catchBlockForLiteralLoadingFail.getStart();
        prepend.append(catchBlockForLiteralLoadingFail);
        prepend.append(parttwo);

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