internal void Add(EntityPropertyMappingInfo epmInfo)
{
String sourceName = epmInfo.Attribute.SourcePath;
EpmSourcePathSegment currentProperty = this.Root;
IList<EpmSourcePathSegment> activeSubProperties = currentProperty.SubProperties;
EpmSourcePathSegment foundProperty = null;
Debug.Assert(!String.IsNullOrEmpty(sourceName), "Must have been validated during EntityPropertyMappingAttribute construction");
foreach (String propertyName in sourceName.Split('/'))
{
if (propertyName.Length == 0)
{
throw new InvalidOperationException(Strings.EpmSourceTree_InvalidSourcePath(epmInfo.DefiningType.Name, sourceName));
}
foundProperty = activeSubProperties.SingleOrDefault(e => e.PropertyName == propertyName);
if (foundProperty != null)
{
currentProperty = foundProperty;
}
else
{
currentProperty = new EpmSourcePathSegment(propertyName);
activeSubProperties.Add(currentProperty);
}
activeSubProperties = currentProperty.SubProperties;
}
if (foundProperty != null)
{
Debug.Assert(object.ReferenceEquals(foundProperty, currentProperty), "currentProperty variable should have been updated already to foundProperty");
if (foundProperty.EpmInfo.DefiningType.Name == epmInfo.DefiningType.Name)
{
throw new InvalidOperationException(Strings.EpmSourceTree_DuplicateEpmAttrsWithSameSourceName(epmInfo.Attribute.SourcePath, epmInfo.DefiningType.Name));
}
this.epmTargetTree.Remove(foundProperty.EpmInfo);
}
currentProperty.EpmInfo = epmInfo;
this.epmTargetTree.Add(epmInfo);
}
internal EpmSourceTree(EpmTargetTree epmTargetTree)
{
this.root = new EpmSourcePathSegment(string.Empty);
this.epmTargetTree = epmTargetTree;
}
