Examples of org.eclipse.persistence.internal.libraries.asm.MethodVisitor.visitLdcInsn()

Package org.eclipse.persistence.internal.libraries.asm

Class org.eclipse.persistence.internal.libraries.asm.MethodVisitor

Examples of org.eclipse.persistence.internal.libraries.asm.MethodVisitor.visitLdcInsn()

org.eclipse.persistence.internal.libraries.asm.MethodVisitor.visitLdcInsn()
} else if (cst instanceof Float) { // ... } else if (cst instanceof Long) { // ... } else if (cst instanceof Double) { // ... } else if (cst instanceof String) { // ... } else if (cst instanceof Type) { int sort = ((Type) cst).getSort(); if (sort == Type.OBJECT) { // ... } else if (sort == Type.ARRAY) { // ... } else if (sort == Type.METHOD) { // ... } else { // throw an exception } } else if (cst instanceof Handle) { // ... } else { // throw an exception } @param cst the constant to be loaded on the stack. This parameter must be a non null {@link Integer}, a {@link Float}, a {@link Long}, a {@link Double}, a {@link String}, a {@link Type} of OBJECT orARRAY sort for .class constants, for classes whose version is 49.0, a {@link Type} of METHOD sort or a{@link Handle} for MethodType and MethodHandle constants, forclasses whose version is 51.0.

            }


            // load the string attribute name as the first argument of the
            // property change call
            cv_set.visitVarInsn(ALOAD, 0);
            cv_set.visitLdcInsn(attribute);


            // if the attribute is a primitive, wrap it
            // e.g. if it is an integer: new Integer(attribute)
            // This is the first part of the wrapping
            String wrapper = ClassWeaver.wrapperFor(attributeDetails.getReferenceClassType().getSort());

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        // create the _persistenc_getvariableName method
        MethodVisitor cv_get = cv.visitMethod(ACC_PUBLIC, PERSISTENCE_GET + attribute, "()" + attributeDetails.getReferenceClassType().getDescriptor(), null, null);


        if (classDetails.shouldWeaveFetchGroups()) {
            cv_get.visitVarInsn(ALOAD, 0);
            cv_get.visitLdcInsn(attribute);
            // _persistence_checkFetched("variableName");
            cv_get.visitMethodInsn(INVOKEVIRTUAL, classDetails.getClassName(), "_persistence_checkFetched", "(Ljava/lang/String;)V");
        }


        if (attributeDetails.weaveValueHolders()) {

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          MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "()V", null, null);


          mv.visitVarInsn(Opcodes.ALOAD, 0);
          mv.visitTypeInsn(Opcodes.NEW, "javax/xml/namespace/QName");
          mv.visitInsn(Opcodes.DUP);
          mv.visitLdcInsn(theQName.getNamespaceURI());
          mv.visitLdcInsn(theQName.getLocalPart());
          mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "javax/xml/namespace/QName", "<init>", "(Ljava/lang/String;Ljava/lang/String;)V");
          mv.visitLdcInsn(Type.getType(fieldType));
          mv.visitInsn(Opcodes.ACONST_NULL);

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          mv.visitVarInsn(Opcodes.ALOAD, 0);
          mv.visitTypeInsn(Opcodes.NEW, "javax/xml/namespace/QName");
          mv.visitInsn(Opcodes.DUP);
          mv.visitLdcInsn(theQName.getNamespaceURI());
          mv.visitLdcInsn(theQName.getLocalPart());
          mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "javax/xml/namespace/QName", "<init>", "(Ljava/lang/String;Ljava/lang/String;)V");
          mv.visitLdcInsn(Type.getType(fieldType));
          mv.visitInsn(Opcodes.ACONST_NULL);


          mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "org/eclipse/persistence/internal/jaxb/WrappedValue", "<init>", "(Ljavax/xml/namespace/QName;Ljava/lang/Class;Ljava/lang/Object;)V");

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          mv.visitTypeInsn(Opcodes.NEW, "javax/xml/namespace/QName");
          mv.visitInsn(Opcodes.DUP);
          mv.visitLdcInsn(theQName.getNamespaceURI());
          mv.visitLdcInsn(theQName.getLocalPart());
          mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "javax/xml/namespace/QName", "<init>", "(Ljava/lang/String;Ljava/lang/String;)V");
          mv.visitLdcInsn(Type.getType(fieldType));
          mv.visitInsn(Opcodes.ACONST_NULL);


          mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "org/eclipse/persistence/internal/jaxb/WrappedValue", "<init>", "(Ljavax/xml/namespace/QName;Ljava/lang/Class;Ljava/lang/Object;)V");
          mv.visitInsn(Opcodes.RETURN);
          mv.visitMaxs(5, 1);

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            }


            // load the string attribute name as the first argument of the
            // property change call
            cv_set.visitVarInsn(ALOAD, 0);
            cv_set.visitLdcInsn(attribute);


            // if the attribute is a primitive, wrap it
            // e.g. if it is an integer: new Integer(attribute)
            // This is the first part of the wrapping
            String wrapper = ClassWeaver.wrapperFor(attributeDetails.getReferenceClassType().getSort());

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        // create the _persistenc_getvariableName method
        MethodVisitor cv_get = cv.visitMethod(ACC_PUBLIC, PERSISTENCE_GET + attribute, "()" + attributeDetails.getReferenceClassType().getDescriptor(), null, null);


        if (classDetails.shouldWeaveFetchGroups()) {
            cv_get.visitVarInsn(ALOAD, 0);
            cv_get.visitLdcInsn(attribute);
            // _persistence_checkFetched("variableName");
            cv_get.visitMethodInsn(INVOKEVIRTUAL, classDetails.getClassName(), "_persistence_checkFetched", "(Ljava/lang/String;)V");
        }


        if (attributeDetails.weaveValueHolders()) {

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        mv.visitCode();
        if(componentType.isPrimitive()) {
            mv.visitFieldInsn(Opcodes.GETSTATIC, getObjectType(componentType).getQualifiedName().replace(DOT_CHR, SLASH_CHR), "TYPE", "Ljava/lang/Class;");
        } else {
            if(containerClassNameSeperatedBySlash.contains(";")) {
                mv.visitLdcInsn(Type.getType(containerClassNameSeperatedBySlash));
            } else {
                mv.visitLdcInsn(Type.getType("L" + containerClassNameSeperatedBySlash + ";"));
            }
        }
        mv.visitInsn(Opcodes.ARETURN);

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            mv.visitFieldInsn(Opcodes.GETSTATIC, getObjectType(componentType).getQualifiedName().replace(DOT_CHR, SLASH_CHR), "TYPE", "Ljava/lang/Class;");
        } else {
            if(containerClassNameSeperatedBySlash.contains(";")) {
                mv.visitLdcInsn(Type.getType(containerClassNameSeperatedBySlash));
            } else {
                mv.visitLdcInsn(Type.getType("L" + containerClassNameSeperatedBySlash + ";"));
            }
        }
        mv.visitInsn(Opcodes.ARETURN);
        mv.visitMaxs(1, 1);
        mv.visitEnd();

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        //    return COMPONENT_TYPE.class;
        // }
        String componentClassNameSeparatedBySlash = componentType.getQualifiedName().replace(DOT_CHR, SLASH_CHR);
        MethodVisitor mv = cw.visitMethod(Opcodes.ACC_PROTECTED, "componentClass", "()Ljava/lang/Class;", "()Ljava/lang/Class<L" + componentClassNameSeparatedBySlash + ";>;", null);
        mv.visitCode();
        mv.visitLdcInsn(Type.getType("L" + componentClassNameSeparatedBySlash + ";"));
        mv.visitInsn(Opcodes.ARETURN);
        mv.visitMaxs(1, 1);
        mv.visitEnd();
    }

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