public CatalogCache(Type stubType, ICachedComposablePartCatalogSite cachedCatalogSite)
{
Assumes.NotNull(stubType);
cachedCatalogSite = cachedCatalogSite ?? new EmptyCachedComposablePartCatalogSite();
this._stubType = stubType;
this._cachedCatalogSite = cachedCatalogSite;
// Get catalog index
MethodInfo getIndexMethod = ComposablePartCatalogAssemblyCacheReader.GetCacheTypeMethod(this._stubType, CacheStructureConstants.CachingStubGetCatalogIndexMethodName, BindingFlags.Public | BindingFlags.Static);
Func <IDictionary <string, IEnumerable <IntPtr> > > getIndex = (Func <IDictionary <string, IEnumerable <IntPtr> > >)Delegate.CreateDelegate(typeof(Func <IDictionary <string, IEnumerable <IntPtr> > >), getIndexMethod);
this._catalogIndex = getIndex.Invoke();
// Get part factory
MethodInfo getPartFactoryMethod = ComposablePartCatalogAssemblyCacheReader.GetCacheTypeMethod(this._stubType, CacheStructureConstants.CachingStubGetPartFactoryMethodName, BindingFlags.Static | BindingFlags.Public);
this._getPartFactory = (Func <IntPtr, ComposablePartDefinition>)Delegate.CreateDelegate(typeof(Func <IntPtr, ComposablePartDefinition>), getPartFactoryMethod);
// get fields
FieldInfo importDefinitionFactoryField = ComposablePartCatalogAssemblyCacheReader.GetCacheTypeField(this._stubType, CacheStructureConstants.CachingStubImportDefinitionFactoryFieldName, BindingFlags.Public | BindingFlags.Static);
FieldInfo exportDefinitionFactoryField = ComposablePartCatalogAssemblyCacheReader.GetCacheTypeField(this._stubType, CacheStructureConstants.CachingStubExportDefinitionFactoryFieldName, BindingFlags.Public | BindingFlags.Static);
FieldInfo partDefinitionFactoryField = ComposablePartCatalogAssemblyCacheReader.GetCacheTypeField(this._stubType, CacheStructureConstants.CachingStubPartDefinitionFactoryFieldName, BindingFlags.Public | BindingFlags.Static);
// initialize the cache fields with the factory methods
importDefinitionFactoryField.SetValue(null, new Func <ComposablePartDefinition, IDictionary <string, object>, ImportDefinition>(this._cachedCatalogSite.CreateImportDefinitionFromCache));
exportDefinitionFactoryField.SetValue(null, new Func <ComposablePartDefinition, IDictionary <string, object>, ExportDefinition>(this._cachedCatalogSite.CreateExportDefinitionFromCache));
partDefinitionFactoryField.SetValue(null, new Func <IDictionary <string, object>, Func <ComposablePartDefinition, IEnumerable <ImportDefinition> >, Func <ComposablePartDefinition, IEnumerable <ExportDefinition> >, ComposablePartDefinition>(this.InternalCreatePartDefinitionFromCache));
}
public ComposablePartCatalogAssemblyCacheReader(Assembly cacheAssembly)
{
Requires.NotNull(cacheAssembly, "cacheAssembly");
this._cacheAssembly = cacheAssembly;
// read the entry point
Type entryPointType = ComposablePartCatalogAssemblyCacheReader.GetCacheType(this._cacheAssembly, CacheStructureConstants.EntryPointTypeName);
MethodInfo getRootStubMethod = ComposablePartCatalogAssemblyCacheReader.GetCacheTypeMethod(entryPointType, CacheStructureConstants.EntryPointGetRootStubMethodName, BindingFlags.Static | BindingFlags.Public);
Func <string> getRootStub = (Func <string>)Delegate.CreateDelegate(typeof(Func <string>), getRootStubMethod);
this._rootStubSuffix = getRootStub.Invoke();
}
public ComposablePartCatalogAssemblyCache(Type stubType, ComposablePartCatalogCacheReader reader)
{
Assumes.NotNull(stubType);
Assumes.NotNull(reader);
this._stubType = stubType;
this._reader = reader;
// Get catalog metadata
MethodInfo getCatalogMetadataMethod = ComposablePartCatalogAssemblyCacheReader.GetCacheTypeMethod(this._stubType, CacheStructureConstants.CachingStubGetCatalogMetadata, BindingFlags.Public | BindingFlags.Static);
Func <IDictionary <string, object> > getCatalogMetadata = (Func <IDictionary <string, object> >)Delegate.CreateDelegate(typeof(Func <IDictionary <string, object> >), getCatalogMetadataMethod);
this._metadata = getCatalogMetadata.Invoke();
}
