public Models.PluginAssembly Get(string name)
{
var assm = this.assmService.GetPluginAssembly(name);
var result = new Models.PluginAssembly
{
Id = assm.PluginAssemblyId.Value,
Name = assm.Name
};
var types = this.typeService.ForPluginAssembly(assm.PluginAssemblyId.Value);
var steps = this.stepService.ForPluginAssembly(assm.PluginAssemblyId.Value);
var filters = this.stepService.FiltersForAssembly(assm.PluginAssemblyId.Value);
var images = this.stepService.ImagesForPluginAssembly(assm.PluginAssemblyId.Value);
result.PluginTypes = (from t in types
select new Models.PluginAssembly.PluginType
{
Id = t.PluginTypeId.Value,
Name = t.Name
}).ToArray();
foreach (var type in result.PluginTypes)
{
type.PluginSteps = (from step in steps
where step.EventHandler.Id == type.Id
select new Models.PluginAssembly.PluginStep
{
Id = step.SdkMessageProcessingStepId.Value,
Name = step.Name,
Stage = step.Stage.Value,
Mode = step.Mode.Value,
Message = step.SdkMessageId.Name,
FilteringAttributes = step.FilteringAttributes,
Rank = step.Rank.Value,
PrimaryEntityLogicalName = filters.Where(r => step.SdkMessageFilterId != null && r.SdkMessageFilterId == step.SdkMessageFilterId.Id).SingleOrDefault()?.PrimaryObjectTypeCode
}).ToArray();
foreach (var step in type.PluginSteps)
{
step.Images = (from i in images
where i.SdkMessageProcessingStepId.Id == step.Id
select new Models.PluginAssembly.Image
{
Id = i.SdkMessageProcessingStepImageId.Value,
Name = i.Name,
Attributes1 = i.Attributes1,
Description = i.Description,
EntityAlias = i.EntityAlias,
ImageType = i.ImageType.Value,
MessagePropertyName = i.MessagePropertyName
}).ToArray();
}
}
return(result);
}
public void LoadAssembly(string assemblyPath)
{
if (_currentPluginAssembly != null)
{
// Unload the existing assembly first
_currentPluginAssembly = null;
}
_currentPluginAssembly = new Models.PluginAssembly(assemblyPath,
_distribIOC.Get<IPluginAssemblyFactory>());
_eventAggregator.GetEvent<Events.PluginAssemblyStateChangeEvent>()
.Publish(Events.PluginAssemblyStateChange.AssemblyLoaded);
// Now initialise the assembly
_currentPluginAssembly.Init();
_eventAggregator.GetEvent<Events.PluginAssemblyStateChangeEvent>()
.Publish(Events.PluginAssemblyStateChange.AssemblyInitialised);
}
public void UnloadAssembly()
{
if (_currentPluginAssembly == null)
{
throw new InvalidOperationException();
}
// Uninitialise if need to first
if (_currentPluginAssembly.Initialised)
{
_currentPluginAssembly.Uninit();
_eventAggregator.GetEvent<Events.PluginAssemblyStateChangeEvent>()
.Publish(Events.PluginAssemblyStateChange.AssemblyUninitialised);
}
// Remove reference
_currentPluginAssembly = null;
_eventAggregator.GetEvent<Events.PluginAssemblyStateChangeEvent>()
.Publish(Events.PluginAssemblyStateChange.AssemblyUnloaded);
}
