void ClearViewAttributes(IModelMergedDifferenceStrategy strategy, IModelObjectView modelObjectView)
{
foreach (var valueInfo in GetValuesInfos(modelObjectView, strategy.MergedViewValueInfos))
{
modelObjectView.ClearValue(valueInfo.Name);
}
}
void MergeObjectViewValueInfos(IModelMergedDifferenceStrategy differenceStrategy, IModelView sourceObjectView, IModelObjectView targetObjectView)
{
foreach (var valueInfo in GetValuesInfos(sourceObjectView, differenceStrategy.MergedViewValueInfos))
{
var sourceValue = sourceObjectView.GetValue(valueInfo.Name, valueInfo.PropertyType);
var targetValue = targetObjectView.GetValue(valueInfo.Name, valueInfo.PropertyType);
if (sourceValue != targetValue)
{
targetObjectView.SetValue(valueInfo.Name, valueInfo.PropertyType, sourceValue);
}
}
}
void RemoveStrategyUnrelatedNodes(IModelObjectView modelObjectView, IModelMergedDifferenceStrategy strategy)
{
var nodePaths = new HashSet <string>(GetIncludedNodePaths(modelObjectView, strategy).Select(path => path.NodePath));
for (int i = modelObjectView.NodeCount - 1; i >= 0; i--)
{
var modelNode = modelObjectView.GetNode(i);
var id = modelNode.Id();
if (!nodePaths.Contains(id))
{
modelNode.Remove();
}
}
}
IEnumerable <IModelMergedDifferenceStrategyIncludedNodePath> GetIncludedNodePaths(IModelObjectView modelObjectView, IModelMergedDifferenceStrategy strategy)
{
var viewType = modelObjectView is IModelDetailView ? ViewType.DetailView : ViewType.ListView;
return(strategy.IncludedNodePaths.Where(path => path.ViewType == viewType || path.ViewType == ViewType.Any));
}
