private void ProcessFeature(
object modelHost,
ClientRuntimeContext context,
FeatureCollection features,
FeatureDefinition featureModel,
Microsoft.SharePoint.Client.FeatureDefinitionScope scope)
{
var featureId = featureModel.Id;
var currentFeature = features.GetById(featureId);
features.Context.ExecuteQueryWithTrace();
var featureActivated = IsFeatureActivated(currentFeature);
TraceService.VerboseFormat((int)LogEventId.ModelProvisionCoreCall, "Is feature activated: [{0}]", featureActivated);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioning,
Object = currentFeature,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
if (!featureActivated)
{
Feature tmpFeature;
if (featureModel.Enable)
{
TraceService.Verbose((int)LogEventId.ModelProvisionCoreCall, "Enabling feature");
tmpFeature = SafelyActivateWebFeature(context, features, featureModel, scope);
}
else
{
TraceService.Verbose((int)LogEventId.ModelProvisionCoreCall, "Fetching feature by ID");
tmpFeature = features.GetById(featureId);
features.Context.ExecuteQueryWithTrace();
}
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = tmpFeature,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
}
else
{
if (featureModel.Enable && featureModel.ForceActivate)
{
TraceService.Verbose((int)LogEventId.ModelProvisionCoreCall, "Feature enabled, but ForceActivate = true. Force activating.");
var f = SafelyActivateWebFeature(context, features, featureModel, scope);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = f,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
}
else if (!featureModel.Enable)
{
TraceService.Verbose((int)LogEventId.ModelProvisionCoreCall, "Removing feature.");
features.Remove(featureModel.Id, featureModel.ForceActivate);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = null,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
context.ExecuteQueryWithTrace();
}
else
{
TraceService.Verbose((int)LogEventId.ModelProvisionCoreCall, "Fetching feature by ID");
var tmpFeature = features.GetById(featureId);
features.Context.ExecuteQueryWithTrace();
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = tmpFeature,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
}
}
}
private static Feature SafelyActivateWebFeature(ClientRuntimeContext context, FeatureCollection features,
FeatureDefinition featureModel, Microsoft.SharePoint.Client.FeatureDefinitionScope scope)
{
var result = features.Add(featureModel.Id, featureModel.ForceActivate, scope);
try
{
context.ExecuteQueryWithTrace();
}
catch (Exception e)
{
// sandbox site/web features?
// they need to ne activated with SPFeatureDefinitionScope.Site scope
if ((featureModel.Scope == FeatureDefinitionScope.Site || featureModel.Scope == FeatureDefinitionScope.Web) &&
e.Message.ToUpper().Contains(featureModel.Id.ToString("D").ToUpper()))
{
result = features.Add(featureModel.Id, featureModel.ForceActivate, Microsoft.SharePoint.Client.FeatureDefinitionScope.Site);
context.ExecuteQueryWithTrace();
}
else
{
throw e;
}
}
return(result);
}
private void ProcessFeature(
object modelHost,
ClientRuntimeContext context,
FeatureCollection features,
FeatureDefinition featureModel,
Microsoft.SharePoint.Client.FeatureDefinitionScope scope)
{
var currentFeature = GetFeature(features, featureModel);
var featureActivated = IsFeatureActivated(features, featureModel);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioning,
Object = currentFeature,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
if (!featureActivated)
{
Feature tmpFeature;
if (featureModel.Enable)
{
tmpFeature = features.Add(featureModel.Id, featureModel.ForceActivate, scope);
context.ExecuteQuery();
}
else
{
tmpFeature = GetFeature(features, featureModel);
}
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = tmpFeature,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
}
else
{
if (featureModel.Enable && featureModel.ForceActivate)
{
var f = features.Add(featureModel.Id, featureModel.ForceActivate, scope);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = f,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
context.ExecuteQuery();
}
else if (!featureModel.Enable)
{
features.Remove(featureModel.Id, featureModel.ForceActivate);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = null,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
context.ExecuteQuery();
}
else
{
var tmpFeature = GetFeature(features, featureModel);
InvokeOnModelEvent(this, new ModelEventArgs
{
CurrentModelNode = null,
Model = null,
EventType = ModelEventType.OnProvisioned,
Object = tmpFeature,
ObjectType = typeof(Feature),
ObjectDefinition = featureModel,
ModelHost = modelHost
});
}
}
}
