private void ProcessPlacementFile(ShapeTableBuilder builder, FeatureDescriptor featureDescriptor, PlacementFile placementFile) {
var feature = new Feature { Descriptor = featureDescriptor };
// invert the tree into a list of leaves and the stack
var entries = DrillDownShapeLocations(placementFile.Nodes, Enumerable.Empty<PlacementMatch>());
foreach (var entry in entries) {
var shapeLocation = entry.Item1;
var matches = entry.Item2;
string shapeType;
string differentiator;
GetShapeType(shapeLocation, out shapeType, out differentiator);
Func<ShapePlacementContext, bool> predicate = ctx => true;
if (differentiator != "") {
predicate = ctx => (ctx.Differentiator ?? "") == differentiator;
}
if (matches.Any()) {
predicate = matches.SelectMany(match => match.Terms).Aggregate(predicate, BuildPredicate);
}
var placement = new ModelPlacementInfo();
var segments = shapeLocation.Location.Split(';').Select(s => s.Trim()).Where(s=>!String.IsNullOrWhiteSpace(s));
foreach (var segment in segments) {
if (!segment.Contains('=')) {
placement.Location = segment;
}
else {
var index = segment.IndexOf('=');
var property = segment.Substring(0, index).ToLower();
var value = segment.Substring(index + 1);
switch (property) {
case "shape":
placement.ShapeType = value;
break;
case "alternate":
placement.Alternates = placement.Alternates.Concat(new[] { value });
break;
case "wrapper":
placement.Wrappers = placement.Wrappers.Concat(new[] { value });
break;
default:
// Unknown properties use alteration builders
_alterationBuilder.Alter(placement, property, value);
break;
}
}
}
builder.Describe(shapeType)
.From(feature)
.Placement(ctx => {
var hit = predicate(ctx);
// generate 'debugging' information to trace which file originated the actual location
if (hit) {
var virtualPath = featureDescriptor.Extension.Location + "/" + featureDescriptor.Extension.Id + "/Placement.info";
ctx.Source = virtualPath;
}
return hit;
}, placement);
}
}
private void ProcessPlacementFile(ShapeTableBuilder builder, FeatureDescriptor featureDescriptor, PlacementFile placementFile)
{
var feature = new Feature {
Descriptor = featureDescriptor
};
// invert the tree into a list of leaves and the stack
var entries = DrillDownShapeLocations(placementFile.Nodes, Enumerable.Empty <PlacementMatch>());
foreach (var entry in entries)
{
var shapeLocation = entry.Item1;
var matches = entry.Item2;
string shapeType;
string differentiator;
GetShapeType(shapeLocation, out shapeType, out differentiator);
Func <ShapePlacementContext, bool> predicate = ctx => true;
if (differentiator != "")
{
predicate = ctx => (ctx.Differentiator ?? "") == differentiator;
}
if (matches.Any())
{
predicate = matches.SelectMany(match => match.Terms).Aggregate(predicate, BuildPredicate);
}
var placement = new ModelPlacementInfo();
var segments = shapeLocation.Location.Split(';').Select(s => s.Trim()).Where(s => !String.IsNullOrWhiteSpace(s));
foreach (var segment in segments)
{
if (!segment.Contains('='))
{
placement.Location = segment;
}
else
{
var index = segment.IndexOf('=');
var property = segment.Substring(0, index).ToLower();
var value = segment.Substring(index + 1);
switch (property)
{
case "shape":
placement.ShapeType = value;
break;
case "alternate":
placement.Alternates = placement.Alternates.Concat(new[] { value });
break;
case "wrapper":
placement.Wrappers = placement.Wrappers.Concat(new[] { value });
break;
default:
// Unknown properties use alteration builders
_alterationBuilder.Alter(placement, property, value);
break;
}
}
}
builder.Describe(shapeType)
.From(feature)
.Placement(ctx => {
var hit = predicate(ctx);
// generate 'debugging' information to trace which file originated the actual location
if (hit)
{
var virtualPath = featureDescriptor.Extension.Location + "/" + featureDescriptor.Extension.Id + "/Placement.info";
ctx.Source = virtualPath;
}
return(hit);
}, placement);
}
}
