Package org.ow2.easybeans.asm

Examples of org.ow2.easybeans.asm.MethodVisitor.visitInsn()

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                mv.visitLabel(notInstanceOfRuntimeExceptionLabel);
                mv.visitTypeInsn(NEW, "java/lang/RuntimeException");
                mv.visitInsn(DUP);
                mv.visitVarInsn(ALOAD, methodArg);
                mv.visitMethodInsn(INVOKESPECIAL, "java/lang/RuntimeException", "<init>", "(Ljava/lang/Throwable;)V");
                mv.visitInsn(ATHROW);

            }

            // Perform try/catch blocks with ASM
            int block = 0;
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        Label tryLabel = new Label();
        mv.visitLabel(tryLabel);

        // build new object by calling the constructor
        mv.visitTypeInsn(NEW, genInvCtx.getGeneratedClassName());
        mv.visitInsn(DUP);

        // Add bean (as first argument)
        mv.visitVarInsn(ALOAD, 0);

        // for each argument
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        for (int block = 0; block < lastCatchBlockLabel; block++) {
            mv.visitLabel(catchsLabel[block]);
            mv.visitVarInsn(ASTORE, methodArg);
            mv.visitVarInsn(ALOAD, methodArg);
            mv.visitInsn(ATHROW);
        }
        // Now, do the wrapped of Exception into a RuntimeException
        if (!methodAlreadyThrowJavaLangException) {
            // start label
            mv.visitLabel(catchsLabel[lastCatchBlockLabel]);
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            mv.visitJumpInsn(IFEQ, notInstanceOfRuntimeExceptionLabel);

            // throw existing runtime exception (by casting it)
            mv.visitVarInsn(ALOAD, methodArg);
            mv.visitTypeInsn(CHECKCAST, "java/lang/RuntimeException");
            mv.visitInsn(ATHROW);

            // build Runtime exception with given exception
            mv.visitLabel(notInstanceOfRuntimeExceptionLabel);
            mv.visitTypeInsn(NEW, "java/lang/RuntimeException");
            mv.visitInsn(DUP);
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            mv.visitInsn(ATHROW);

            // build Runtime exception with given exception
            mv.visitLabel(notInstanceOfRuntimeExceptionLabel);
            mv.visitTypeInsn(NEW, "java/lang/RuntimeException");
            mv.visitInsn(DUP);
            mv.visitVarInsn(ALOAD, methodArg);
            mv.visitMethodInsn(INVOKESPECIAL, "java/lang/RuntimeException", "<init>", "(Ljava/lang/Throwable;)V");
            mv.visitInsn(ATHROW);

        }
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            mv.visitLabel(notInstanceOfRuntimeExceptionLabel);
            mv.visitTypeInsn(NEW, "java/lang/RuntimeException");
            mv.visitInsn(DUP);
            mv.visitVarInsn(ALOAD, methodArg);
            mv.visitMethodInsn(INVOKESPECIAL, "java/lang/RuntimeException", "<init>", "(Ljava/lang/Throwable;)V");
            mv.visitInsn(ATHROW);

        }

        // Perform try/catch blocks with ASM
        int block = 0;
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                mv.visitMethodInsn(opcode, clName, method.getMethodName(), method.getJMethod().getDescriptor());
            }
        }


        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();

        // add method in the class metadata
        JMethod method = new JMethod(ACC_PUBLIC, generatedMethodName, "()V", null, null);
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        }



        // need to add return instruction
        mv.visitInsn(RETURN);

        // visit max compute automatically
        mv.visitMaxs(0, 0);
        mv.visitEnd();
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        for (EasyBeansEjbJarMethodMetadata method : this.classAnnotationMetadata.getPostConstructMethodsMetadata()) {
            String clName = method.getClassMetadata().getClassName();
            mv.visitMethodInsn(INVOKESTATIC, clName, method.getMethodName(), method.getJMethod().getDescriptor());
        }

        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

}
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    private void addInvocationContextGetTarget() {
        MethodVisitor mv = getCW().visitMethod(ACC_PUBLIC, "getTarget", "()Ljava/lang/Object;", null, null);
        mv.visitCode();
        mv.visitVarInsn(ALOAD, 0);
        mv.visitFieldInsn(GETFIELD, this.generatedClassName, "bean", this.beanClassDesc);
        mv.visitInsn(ARETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

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