Ejemplo n.º 1
0
        /// <summary>
        /// Checks if the bootstapper is inialized if now it inializes it
        /// </summary>
        public static CompositionContainer EnsureLocatorBootstrapper()
        {
            IComposer composer = null;

            if (Designer.IsInDesignMode)
            {
                if (designTimeComposer == null)
                {
                    designTimeComposer = new DefaultDesignTimeComposer();
                }
                composer = designTimeComposer;
            }
            else
            {
                if (runtimeComposer == null) // if the composer is not set then we should use the default one
                {
                    runtimeComposer = new DefaultRuntimeComposer();
                }
                composer = runtimeComposer;
            }

            CompositionContainer container;

            if (composer is IContainerProvider)
            {
                container = ((IContainerProvider)composer).CreateContainer();

                var mefedProviderLocated = container.Providers.OfType <IMEFedMVVMExportProvider>().Any();
                if (!mefedProviderLocated)
                {
                    throw new InvalidOperationException("ContainerProvider did not include MEFedMVVMExportProvider in the CompositionContainer");
                }
            }
            else
            {
                var catalog       = composer.InitializeContainer();
                var mefedProvider = new MEFedMVVMExportProvider(MEFedMVVMCatalog.CreateCatalog(catalog));
                var providersList = new List <ExportProvider>();

                //check if there are any custom export providers
                var providers = composer.GetCustomExportProviders();
                if (providers != null && providers.Count() != 0)
                {
                    providersList.AddRange(providers);
                }

                //add mefedMVVM provider
                providersList.Add(mefedProvider);

                container = new CompositionContainer(providersList.ToArray());
                foreach (var imefedProvider in container.Providers.OfType <IMEFedMVVMExportProvider>())
                {
                    imefedProvider.SourceProvider = container;
                }
            }

            return(container);
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Checks if the bootstapper is inialized if now it inializes it
        /// </summary>
        public static CompositionContainer EnsureLocatorBootstrapper()
        {
            IComposer composer = null;

            if (Designer.IsInDesignMode)
            {
                if (designTimeComposer == null)
                    designTimeComposer = new DefaultDesignTimeComposer();
                composer = designTimeComposer;
            }
            else
            {
                if (runtimeComposer == null) // if the composer is not set then we should use the default one
                    runtimeComposer = new DefaultRuntimeComposer();
                composer = runtimeComposer;
            }

            var catalog = composer.InitializeContainer();
            MEFedMVVMExportProvider provider = new MEFedMVVMExportProvider(MEFedMVVMCatalog.CreateCatalog(catalog));
            CompositionContainer container = new CompositionContainer(provider);
            provider.SourceProvider = container;
            return container;

        }