/// <summary>
/// Determines whether this instance [can process payload].
/// </summary>
/// <param name="vmp">The payload.</param>
/// <returns>
/// <c>true</c> if this instance [can process payload]; otherwise, <c>false</c>.
/// </returns>
protected virtual bool CanProcessPayload(RegionViewMappingPayload vmp)
{
if (vmp.RegionName.IsNullOrEmpty() || RegisteredRegions.Contains(vmp.RegionName))
{
return(false);
}
// if not registered as delayed region yet, ignore on unmap and on destroy actions
if (!DelayedRegions.ContainsKey(vmp.RegionName))
{
switch (vmp.ViewMappingType)
{
case RegionViewMappingType.UnmapView:
case RegionViewMappingType.DestroyRegion:
return(false);
}
}
switch (vmp.ViewMappingType)
{
case RegionViewMappingType.MapView:
case RegionViewMappingType.UnmapView:
case RegionViewMappingType.DestroyRegion:
return(true);
}
return(false);
}
public void RegisterRegion(IRegion region)
{
ArgumentValidator.AssertNotNull(region, "region");
ArgumentValidator.AssertNotNullOrEmpty(region.Name, "region.Name");
if (RegisteredRegions.Contains(region.Name))
{
return;
}
RegisteredRegions.Add(region.Name);
if (!DelayedRegions.ContainsKey(region.Name))
{
return;
}
var payloads = DelayedRegions[region.Name];
if (payloads.IsNullOrEmpty())
{
return;
}
var ary = payloads.ToArray();
payloads.Clear();
foreach (var payload in ary)
{
region.ProcessPayload(payload);
}
}
public void UnregisterRegion(IRegion region)
{
ArgumentValidator.AssertNotNull(region, "region");
ArgumentValidator.AssertNotNullOrEmpty(region.Name, "region.Name");
if (!RegisteredRegions.Contains(region.Name))
{
return;
}
RegisteredRegions.Remove(region.Name);
}
/// <summary>
/// Processes the payload.
/// </summary>
/// <param name="vmp">The payload.</param>
protected virtual void ProcessPayload(RegionViewMappingPayload vmp)
{
if (RegisteredRegions.Contains(vmp.RegionName))
{
return;
}
IList <RegionViewMappingPayload> payloads;
if (!DelayedRegions.ContainsKey(vmp.RegionName))
{
payloads = new List <RegionViewMappingPayload>();
DelayedRegions.Add(vmp.RegionName, payloads);
}
else
{
payloads = DelayedRegions[vmp.RegionName];
switch (vmp.ViewMappingType)
{
case RegionViewMappingType.UnmapView:
var mapped =
payloads.Where(
mapping => mapping.ViewMappingType == RegionViewMappingType.MapView &&
(mapping.View == vmp.View || mapping.PrefabName == vmp.PrefabName));
foreach (var mapping in mapped.ToArray())
{
payloads.Remove(mapping);
}
return;
case RegionViewMappingType.DestroyRegion:
DelayedRegions.Remove(vmp.RegionName);
payloads.Clear();
return;
}
}
if (payloads.Contains(vmp))
{
return;
}
payloads.Add(vmp);
}
public static bool IsValidIso3166RegionCode(string regionCodeToCheck)
{
return(RegisteredRegions.Contains(regionCodeToCheck) || IsPrivateUseRegionCode(regionCodeToCheck));
}