/// <summary>
/// Take the values from the PivotKey and plug them into the unbound (i.e. name=null)
/// parts of the PropertyPath.
/// </summary>
public static PropertyPath QualifyPropertyPath(PivotKey pivotKey, PropertyPath propertyPath)
{
if (pivotKey == null || propertyPath.IsRoot)
{
return(propertyPath);
}
var parent = QualifyPropertyPath(pivotKey, propertyPath.Parent);
if (propertyPath.IsUnboundLookup)
{
object value = pivotKey.FindValue(propertyPath);
if (null != value)
{
return(parent.LookupByKey(value.ToString()));
}
}
if (ReferenceEquals(parent, propertyPath.Parent))
{
return(propertyPath);
}
if (propertyPath.IsUnboundLookup)
{
return(parent.LookupAllItems());
}
if (propertyPath.IsProperty)
{
return(parent.Property(propertyPath.Name));
}
return(parent.LookupByKey(propertyPath.Name));
}
public override object GetPropertyValue(RowItem rowItem, PivotKey pivotKey)
{
var collection = Parent.GetPropertyValue(rowItem, pivotKey);
if (null == collection)
{
return(null);
}
object key = rowItem.RowKey.FindValue(PropertyPath);
if (null == key && null != pivotKey)
{
key = pivotKey.FindValue(PropertyPath);
}
if (null == key)
{
return(null);
}
return(_collectionInfo.GetItemFromKey(collection, key));
}
