Beispiel #1
0
        public void LoadModuleType(ModuleInfo moduleInfo)
        {
            if (moduleInfo == null)
            {
                throw new System.ArgumentNullException("moduleInfo");
            }

            try
            {
                var uri = new Uri(moduleInfo.Ref, UriKind.RelativeOrAbsolute);

                // If this module has already been downloaded, I fire the completed event.
                if (IsSuccessfullyDownloaded(uri))
                {
                    RaiseLoadModuleCompleted(moduleInfo, null);
                }
                else
                {
                    string path;

                    if (moduleInfo.Ref.StartsWith(RefFilePrefix + "/", StringComparison.Ordinal))
                    {
                        path = moduleInfo.Ref.Substring(RefFilePrefix.Length + 1);
                    }
                    else
                    {
                        path = moduleInfo.Ref.Substring(RefFilePrefix.Length);
                    }

                    var fileSize = -1L;
                    if (File.Exists(path))
                    {
                        var fileInfo = new FileInfo(path);
                        fileSize = fileInfo.Length;
                    }

                    // Although this isn't asynchronous, nor expected to take very long, I raise progress changed for consistency.
                    RaiseModuleDownloadProgressChanged(moduleInfo, 0, fileSize);

                    moduleInfo.Assembly = assemblyResolver.LoadAssemblyFrom(moduleInfo.Ref);

                    // Although this isn't asynchronous, nor expected to take very long, I raise progress changed for consistency.
                    RaiseModuleDownloadProgressChanged(moduleInfo, fileSize, fileSize);

                    // I remember the downloaded URI.
                    RecordDownloadSuccess(uri);

                    RaiseLoadModuleCompleted(moduleInfo, null);
                }
            }
            catch (Exception ex)
            {
                RaiseLoadModuleCompleted(moduleInfo, ex);
            }
        }
        public override void LoadModule(ModuleInfo moduleInfo)
        {
            if (moduleInfo == null)
            {
                throw new ArgumentNullException(nameof(moduleInfo));
            }

            try
            {
                var uri = new Uri(moduleInfo.Ref, UriKind.RelativeOrAbsolute);

                // If this module has already been downloaded, I fire the completed event.
                if (m_downloadedUris.Contains(uri))
                {
                    RaiseLoadModuleCompleted(moduleInfo, null);
                }
                else
                {
                    var path = uri.LocalPath;

                    var fileSize = -1L;
                    if (File.Exists(path))
                    {
                        var fileInfo = new FileInfo(path);
                        fileSize = fileInfo.Length;
                    }

                    // Although this isn't asynchronous, nor expected to take very long, I raise progress changed for consistency.
                    RaiseModuleDownloadProgressChanged(moduleInfo, 0, fileSize);

                    m_assemblyResolver.LoadAssemblyFrom(moduleInfo.Ref);

                    // Although this isn't asynchronous, nor expected to take very long, I raise progress changed for consistency.
                    RaiseModuleDownloadProgressChanged(moduleInfo, fileSize, fileSize);

                    // I remember the downloaded URI.
                    m_downloadedUris.Add(uri);

                    RaiseLoadModuleCompleted(moduleInfo, null);
                }
            }
            catch (Exception ex)
            {
                RaiseLoadModuleCompleted(moduleInfo, ex);
            }
        }