How do I find individual dimension attributes from dimension display value?

This method would return a map- a key value pair.
The key gives the segment name, whereas the value gives the segment value.

private Map getDimAttributes(DimensionAttributeValueCombination _DimensionAttributeValueCombination)
{
    DimensionAttributeValueCombination  dimAttrValueComb;
    DimensionStorage        dimensionStorage;
    DimensionStorageSegment segment;
    int                     segmentCount, segmentIndex;
    int                     hierarchyCount, hierarchyIndex;
    str                     segmentName, segmentDescription;
    SysDim                  segmentValue;
    str retVal;
    ;
    DimAttributesMap = new Map(Types::String,Types::String);
    dimAttrValueComb = DimensionAttributeValueCombination::find(_DimensionAttributeValueCombination.RecId);
    dimensionStorage = DimensionStorage::findById(dimAttrValueComb.RecId);
    if (dimensionStorage == null)
    {
        return DimAttributesMap;
    }
    hierarchyCount = dimensionStorage.hierarchyCount();
    for(hierarchyIndex = 1; hierarchyIndex <= hierarchyCount; hierarchyIndex++)
    {
        segmentCount = dimensionStorage.segmentCountForHierarchy(hierarchyIndex);
        for (segmentIndex = 1; segmentIndex <= segmentCount; segmentIndex++)
        {
            segment = dimensionStorage.getSegmentForHierarchy(hierarchyIndex, segmentIndex);
            if (segment.parmDimensionAttributeValueId() != 0)
            {
                segmentName = DimensionAttribute::find(DimensionAttributeValue::find(segment.parmDimensionAttributeValueId()).DimensionAttribute).Name;
                DimAttributesMap.insert(segmentName,segment.parmDisplayValue());
            }
        }
    }
    return DimAttributesMap;
}