private void SetRegionInstances(ZoneSet zoneSet)
{
if (zoneSet == null || zoneSet.Zones == null)
{
return;
}
foreach (var region in zoneSet.Zones)
{
if (region.Region != null)
{
IElement regionContent = null;
if (_regionComponents.ContainsKey(region.ZoneName))
{
regionContent = _regionComponents[region.ZoneName] as IElement;
}
if (_regionLayouts.ContainsKey(region.ZoneName))
{
regionContent = _regionLayouts[region.ZoneName] as IElement;
}
_layout.PopulateElement(region.ZoneName, regionContent);
}
if (region.ChildZones != null)
{
SetRegionInstances(region.ChildZones);
}
}
}
public static ZoneSet Parse(string zones, ref int position)
{
var result = new ZoneSet
{
Zones = new List <ZoneSetRegion>()
};
var start = position;
while (position < zones.Length)
{
switch (zones[position])
{
case '(':
result.Zones.AddRange(BuildList(zones, start, position));
position++;
result.Zones.Add(new ZoneSetRegion {
ChildZones = Parse(zones, ref position)
});
position++;
start = position;
break;
case ')':
result.Zones.AddRange(BuildList(zones, start, position));
return(result);
default:
position++;
break;
}
}
result.Zones.AddRange(BuildList(zones, start, position));
return(result);
}
ILayoutDefinition ILayoutDefinition.ZoneNesting(string zoneNesting)
{
var position = 0;
_zoneSet = ZoneSet.Parse(zoneNesting, ref position);
return(this);
}
private void ResolveZoneNames(ZoneSet zoneSet, INameManager nameManager)
{
if (zoneSet == null || zoneSet.Zones == null)
{
return;
}
foreach (var region in zoneSet.Zones)
{
if (region.Region == null)
{
if (region.RegionElementName == null)
{
if (region.ZoneName != null)
{
object element;
if (_regionElements.TryGetValue(region.ZoneName, out element))
{
region.RegionElementName = element as string;
region.Region = element as IRegion;
}
}
}
if (region.RegionElementName != null && region.Region == null)
{
region.Region = nameManager.ResolveRegion(region.RegionElementName, _layout.Package);
}
}
if (region.Region == null && region.ZoneName != null)
{
region.Region = new LayoutZoneRegion(_regionDependenciesFactory);
}
if (region.ZoneName != null)
{
_layout.PopulateZone(region.ZoneName, region.Region);
}
if (region.ChildZones != null)
{
ResolveZoneNames(region.ChildZones, nameManager);
}
}
}
private void WriteRegions(ZoneSet zoneSet)
{
if (zoneSet == null || zoneSet.Zones == null)
{
return;
}
foreach (var region in zoneSet.Zones)
{
if (region.ZoneName != null)
{
_layout.AddZoneVisualElement(region.ZoneName);
}
if (region.ChildZones != null)
{
WriteNestingOpeningTag();
WriteRegions(region.ChildZones);
WriteNestingClosingTag();
}
}
}