Examples of org.eclipse.persistence.internal.libraries.asm.CodeVisitor.visitVarInsn()

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

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

Examples of org.eclipse.persistence.internal.libraries.asm.CodeVisitor.visitVarInsn()

org.eclipse.persistence.internal.libraries.asm.CodeVisitor.visitVarInsn()
Visits a local variable instruction. A local variable instruction is an instruction that loads or stores the value of a local variable. @param opcode the opcode of the local variable instruction to be visited.This opcode is either ILOAD, LLOAD, FLOAD, DLOAD, ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE or RET. @param var the operand of the instruction to be visited. This operand isthe index of a local variable.

        if (className.endsWith(COLLECTION_WRAPPER_SUFFIX)) {
            cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, classNameAsSlashes,
                BASE_ENTITY_COLLECTION_WRAPPER_CLASSNAME_SLASHES, null, null);


            cv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKESPECIAL, BASE_ENTITY_COLLECTION_WRAPPER_CLASSNAME_SLASHES,
                "<init>", "()V");
            cv.visitInsn(RETURN);
            cv.visitMaxs(0, 0);
        }

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            cv.visitInsn(RETURN);
            cv.visitMaxs(0, 0);
    
            cv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "setNumAttributes", "(Ljava/lang/Integer;)V",
                null, null);
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Integer", "intValue", "()I");
            cv.visitFieldInsn(PUTSTATIC, classNameAsSlashes, "NUM_ATTRIBUTES", "I");
            cv.visitInsn(RETURN);
            cv.visitMaxs(0, 0);

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            cv.visitFieldInsn(GETSTATIC, classNameAsSlashes, "NUM_ATTRIBUTES", "I");
            cv.visitInsn(IRETURN);
            cv.visitMaxs(0, 0);
    
            cv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKESPECIAL, BASE_ENTITY_CLASSNAME_SLASHES, "<init>", "()V");
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKESTATIC, classNameAsSlashes, "getNumAttributes", "()I");
            cv.visitTypeInsn(ANEWARRAY, "java/lang/Object");
            cv.visitFieldInsn(PUTFIELD, classNameAsSlashes, "fields", "[Ljava/lang/Object;");

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            cv.visitMaxs(0, 0);
    
            cv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKESPECIAL, BASE_ENTITY_CLASSNAME_SLASHES, "<init>", "()V");
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKESTATIC, classNameAsSlashes, "getNumAttributes", "()I");
            cv.visitTypeInsn(ANEWARRAY, "java/lang/Object");
            cv.visitFieldInsn(PUTFIELD, classNameAsSlashes, "fields", "[Ljava/lang/Object;");
            cv.visitInsn(RETURN);
            cv.visitMaxs(0, 0);

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       */
      ClassWriter cw = new ClassWriter(true);
      cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, className, SOAP_RESPONSE_CLASSNAME_SLASHES, null, null);
      
      CodeVisitor cv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
      cv.visitVarInsn(ALOAD, 0);
      cv.visitMethodInsn(INVOKESPECIAL, SOAP_RESPONSE_CLASSNAME_SLASHES, "<init>", "()V");
      cv.visitInsn(RETURN);
      cv.visitMaxs(0, 0);


      cw.visitEnd();

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        return cw.toByteArray();
    }


    private void addConstructors(ClassWriter cw) {        
        CodeVisitor mv = cw.visitMethod(Constants.ACC_PUBLIC, "<init>", Type.getMethodDescriptor(Type.VOID_TYPE, new Type[0]), new String[] { Type.getInternalName(Serializable.class) }, null);
        mv.visitVarInsn(Constants.ALOAD, 0);
        mv.visitMethodInsn(Constants.INVOKESPECIAL, Type.getType(parentClass).getInternalName(), "<init>", Type.getMethodDescriptor(Type.VOID_TYPE, new Type[0]));
        mv.visitInsn(Constants.RETURN);
        mv.visitMaxs(1, 1);
    }

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            return;
        }


        CodeVisitor mv = cw.visitMethod(Constants.ACC_PROTECTED, method.getName(), Type.getMethodDescriptor(method), new String[] { Type.getInternalName(ObjectStreamException.class) }, null);


        mv.visitVarInsn(Constants.ALOAD, 0);
        mv.visitMethodInsn(Constants.INVOKESPECIAL, Type.getInternalName(parentClass), method.getName(), Type.getMethodDescriptor(method));
        mv.visitInsn(Constants.ARETURN);
        mv.visitMaxs(1, 1);
    }
}

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        if (className.endsWith(COLLECTION_WRAPPER_SUFFIX)) {
            cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, classNameAsSlashes,
                BASE_ENTITY_COLLECTION_WRAPPER_CLASSNAME_SLASHES, null, null);


            cv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKESPECIAL, BASE_ENTITY_COLLECTION_WRAPPER_CLASSNAME_SLASHES,
                "<init>", "()V");
            cv.visitInsn(RETURN);
            cv.visitMaxs(0, 0);
        }

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            cv.visitInsn(RETURN);
            cv.visitMaxs(0, 0);
    
            cv = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, "setNumAttributes", "(Ljava/lang/Integer;)V",
                null, null);
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Integer", "intValue", "()I");
            cv.visitFieldInsn(PUTSTATIC, classNameAsSlashes, "NUM_ATTRIBUTES", "I");
            cv.visitInsn(RETURN);
            cv.visitMaxs(0, 0);

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            cv.visitFieldInsn(GETSTATIC, classNameAsSlashes, "NUM_ATTRIBUTES", "I");
            cv.visitInsn(IRETURN);
            cv.visitMaxs(0, 0);
    
            cv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKESPECIAL, BASE_ENTITY_CLASSNAME_SLASHES, "<init>", "()V");
            cv.visitVarInsn(ALOAD, 0);
            cv.visitMethodInsn(INVOKESTATIC, classNameAsSlashes, "getNumAttributes", "()I");
            cv.visitTypeInsn(ANEWARRAY, "java/lang/Object");
            cv.visitFieldInsn(PUTFIELD, classNameAsSlashes, "fields", "[Ljava/lang/Object;");

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