Examples of org.objectweb.asm.MethodVisitor.visitTypeInsn()

org.objectweb.asm.MethodVisitor.visitTypeInsn()
Visits a type instruction. A type instruction is an instruction that takes a type descriptor as parameter. @param opcode the opcode of the type instruction to be visited. Thisopcode is either NEW, ANEWARRAY, CHECKCAST or INSTANCEOF. @param desc the operand of the instruction to be visited. This operand ismust be a fully qualified class name in internal form, or the type descriptor of an array type (see {@link Type Type}).

                          "org/apache/cxf/jaxb/NamespaceMapperInternal", 
                          "nspref", "Ljava/util/Map;");
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/Map", 
                           "get", "(Ljava/lang/Object;)Ljava/lang/Object;");
        mv.visitTypeInsn(Opcodes.CHECKCAST, "java/lang/String");
        mv.visitVarInsn(Opcodes.ASTORE, 4);
        l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLineNumber(39, l1);
        mv.visitVarInsn(Opcodes.ALOAD, 4);

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        mvInit.visitMethodInsn(INVOKESPECIAL, "org/codehaus/groovy/runtime/Reflector", "<init>", "()V");
        mvInit.visitInsn(RETURN);
        mvInit.visitMaxs(1, 1);


        MethodVisitor mvClinit = cv.visitMethod(ACC_STATIC, "<clinit>", "()V", null, null);
        mvClinit.visitTypeInsn(NEW, classInternalName);
        mvClinit.visitInsn(DUP);
        mvClinit.visitMethodInsn(INVOKESPECIAL, classInternalName, "<init>", "()V");
        mvClinit.visitFieldInsn(PUTSTATIC, classInternalName, "accessor", "Ljava/lang/Object;");
        mvClinit.visitInsn(RETURN);
        mvClinit.visitMaxs(1, 1);

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                          "org/apache/cxf/jaxb/NamespaceMapperInternal", 
                          "nspref", "Ljava/util/Map;");
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, "java/util/Map", 
                           "get", "(Ljava/lang/Object;)Ljava/lang/Object;");
        mv.visitTypeInsn(Opcodes.CHECKCAST, "java/lang/String");
        mv.visitVarInsn(Opcodes.ASTORE, 4);
        l1 = new Label();
        mv.visitLabel(l1);
        mv.visitLineNumber(39, l1);
        mv.visitVarInsn(Opcodes.ALOAD, 4);

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        Label l0 = new Label();
        mv.visitLabel(l0);
        mv.visitLineNumber(36, l0);
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitTypeInsn(Opcodes.CHECKCAST, "com/sun/corba/se/spi/orb/ORB");
        mv.visitMethodInsn(Opcodes.INVOKESPECIAL,
                           "com/sun/corba/se/impl/corba/AnyImpl",
                           "<init>", "(Lcom/sun/corba/se/spi/orb/ORB;)V");
        Label l1 = new Label();
        mv.visitLabel(l1);

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        l0 = new Label();
        mv.visitLabel(l0);
        mv.visitLineNumber(39, l0);
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitVarInsn(Opcodes.ALOAD, 1);
        mv.visitTypeInsn(Opcodes.CHECKCAST, "com/sun/corba/se/spi/orb/ORB");
        mv.visitVarInsn(Opcodes.ALOAD, 2);
        mv.visitMethodInsn(Opcodes.INVOKESPECIAL,
                           "com/sun/corba/se/impl/corba/AnyImpl",
                           "<init>",
                           "(Lcom/sun/corba/se/spi/orb/ORB;Lorg/omg/CORBA/Any;)V");

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                mv.visitVarInsn(type.getOpcode(ILOAD), 1);
                mv.visitFieldInsn(PUTFIELD, m_owner, name, internalName);
                mv.visitInsn(RETURN);
                mv.visitLabel(l22);


                mv.visitTypeInsn(NEW, boxingType);
                mv.visitInsn(DUP);
                mv.visitVarInsn(type.getOpcode(ILOAD), 1);
                mv.visitMethodInsn(INVOKESPECIAL, boxingType, "<init>", "(" + internalName + ")V", false);
                mv.visitVarInsn(ASTORE, 2);

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                mv.visitVarInsn(type.getOpcode(ILOAD), 1);
                mv.visitFieldInsn(PUTFIELD, m_owner, name, internalName);
                mv.visitInsn(RETURN);
                mv.visitLabel(l23);


                mv.visitTypeInsn(NEW, boxingType);
                mv.visitInsn(DUP);
                mv.visitVarInsn(type.getOpcode(ILOAD), 1);
                mv.visitMethodInsn(INVOKESPECIAL, boxingType, "<init>", "(" + internalName + ")V", false);
                mv.visitVarInsn(ASTORE, 3); // Double space

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                mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager",
                        GET, "(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;", false);
                mv.visitVarInsn(ASTORE, 1);


                mv.visitVarInsn(ALOAD, 1);
                mv.visitTypeInsn(CHECKCAST, boxingType);
                mv.visitVarInsn(ASTORE, 2);


                mv.visitVarInsn(ALOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, boxingType, unboxingMethod, "()" + internalName, false);
                mv.visitInsn(type.getOpcode(IRETURN));

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                mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager",
                        GET, "(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;", false);
                mv.visitVarInsn(ASTORE, 1);


                mv.visitVarInsn(ALOAD, 1);
                mv.visitTypeInsn(CHECKCAST, boxingType);
                mv.visitVarInsn(ASTORE, 2);


                mv.visitVarInsn(ALOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, boxingType, unboxingMethod, "()" + internalName, false);
                mv.visitInsn(LRETURN);

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                mv.visitMethodInsn(INVOKEVIRTUAL, "org/apache/felix/ipojo/InstanceManager",
                        GET, "(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;", false);
                mv.visitVarInsn(ASTORE, 1);


                mv.visitVarInsn(ALOAD, 1);
                mv.visitTypeInsn(CHECKCAST, boxingType);
                mv.visitVarInsn(ASTORE, 2);


                mv.visitVarInsn(ALOAD, 2);
                mv.visitMethodInsn(INVOKEVIRTUAL, boxingType, unboxingMethod, "()" + internalName, false);
                mv.visitInsn(DRETURN);

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