public override bool Execute()
{
try
{
BizTalkAssemblyResolver.Register(msg => Log.LogMessage(msg));
var assemblyPaths = PipelineDefinitionAssemblies
.Select(ra => ra.GetMetadata("Identity"))
.ToArray();
BizTalkAssemblyResolver.RegisterProbingPaths(assemblyPaths.Select(Path.GetDirectoryName).ToArray());
// TODO refactor this in task ResolveReferencedBizTalkPipelineAssemblies
var pipelineTypes = assemblyPaths
.Select(Assembly.LoadFrom)
// make sure all assemblies are loaded before proceeding with reflection
.ToArray()
// discard Be.Stateless.BizTalk.Dsl assembly
.Where(a => a != typeof(ReceivePipeline).Assembly)
.SelectMany(a => a.GetTypes())
.Where(t => !t.IsAbstract && !t.IsGenericTypeDefinition)
.Where(t => typeof(ReceivePipeline).IsAssignableFrom(t) || typeof(SendPipeline).IsAssignableFrom(t));
// TODO delete all previously generated files
var outputs = new List <ITaskItem>();
foreach (var pipelineType in pipelineTypes)
{
var path = ComputeOutputPath(pipelineType);
Log.LogMessage(MessageImportance.High, "Generating pipeline '{0}'.", pipelineType.FullName);
// ReSharper disable once AssignNullToNotNullAttribute
Directory.CreateDirectory(Path.GetDirectoryName(path));
var pipelineSerializerFactory = (IPipelineSerializerFactory)Activator.CreateInstance(pipelineType);
pipelineSerializerFactory.GetPipelineDesignerDocumentSerializer().Save(path);
Log.LogMessage(MessageImportance.High, "Adding pipeline to item group {0}", path);
var taskItem = new TaskItem(path);
taskItem.SetMetadata("TypeName", pipelineType.Name);
taskItem.SetMetadata("Namespace", pipelineType.Namespace);
outputs.Add(taskItem);
}
PipelineFiles = outputs.ToArray();
return(true);
}
catch (Exception exception)
{
Log.LogErrorFromException(exception, true, true, null);
return(false);
}
finally
{
BizTalkAssemblyResolver.Unregister();
}
}
private void ApplyContextArguments()
{
var targetEnvironment = Context.Parameters["TargetEnvironment"];
if (targetEnvironment.IsNullOrEmpty())
{
throw new InvalidOperationException("TargetEnvironment has no defined value.");
}
BindingGenerationContext.TargetEnvironment = targetEnvironment;
var environmentSettingRootPath = Context.Parameters["EnvironmentSettingOverridesRootPath"];
if (!environmentSettingRootPath.IsNullOrEmpty())
{
BindingGenerationContext.EnvironmentSettingRootPath = environmentSettingRootPath;
}
BizTalkAssemblyResolver.RegisterProbingPaths(Context.Parameters["AssemblyProbingPaths"]);
}