C# Package.TryGetParameter方法代码示例

        public override void Transform(Engine engine, Package package)
        {
            Initialize(engine, package);

            package.TryGetParameter("retrofitMode", out _retrofitMode, Logger);

            // The input Component is used to relate all the generated Binaries to (so they get unpublished if the Component is unpublished).
            Component inputComponent = GetComponent();
            StructureGroup mappingsStructureGroup = GetSystemStructureGroup("mappings");

            List<Binary> binaries = new List<Binary>
            {
                PublishSemanticVocabularies(mappingsStructureGroup, inputComponent),
                PublishSemanticSchemas(mappingsStructureGroup, inputComponent),
                PublishXpmRegionConfiguration(mappingsStructureGroup, inputComponent),
                PublishPageIncludes(mappingsStructureGroup, inputComponent)
            };

            AddBootstrapJsonBinary(binaries, inputComponent, mappingsStructureGroup, "mapping");

            OutputSummary("Publish Mappings", binaries.Select(b => b.Url));
        }

        public override void Transform(Engine engine, Package package)
        {
            Initialize(engine, package);

            bool cleanup;
            package.TryGetParameter("cleanup", out cleanup, Logger);

            string drive;
            package.TryGetParameter("drive", out drive, Logger);

            List<Binary> binaries = new List<Binary>();

            // Read values from HTML Design Configuration Component (which should be the Component used for this Component Presentation)
            Component inputComponent = GetComponent();
            if (inputComponent.Schema.NamespaceUri != HtmlDesignConfigNamespace || inputComponent.Schema.RootElementName != HtmlDesignConfigRootElementName)
            {
                throw new DxaException(
                    string.Format("Unexpected input Component {0} ('{1}'). Expecting HTML Design Configuration Component.", inputComponent.Id, inputComponent.Title)
                    );
            }
            ItemFields htmlDesignConfigFields = new ItemFields(inputComponent.Content, inputComponent.Schema);
            Component favIconComponent = htmlDesignConfigFields.GetMultimediaLink("favicon");
            string htmlDesignVersion = htmlDesignConfigFields.GetTextValue("version");

            // Publish version.json file
            IDictionary<string, string> versionData = new Dictionary<string, string> { { "version", htmlDesignVersion } };
            Binary versionJsonBinary = AddJsonBinary(versionData, inputComponent, Publication.RootStructureGroup, "version", variantId: "version");
            binaries.Add(versionJsonBinary);

            string tempFolder = GetTempFolder(drive);
            Directory.CreateDirectory(tempFolder);
            Logger.Debug("Created temp folder: " + tempFolder);

            try
            {
                // Unzip and merge files
                ProcessModules(tempFolder);

                string distFolder = BuildHtmlDesign(tempFolder);

                // Save favicon to disk (if available)
                if (favIconComponent != null)
                {
                    string favIconFilePath = Path.Combine(distFolder, "favicon.ico");
                    File.WriteAllBytes(favIconFilePath, favIconComponent.BinaryContent.GetByteArray());
                    Logger.Debug("Saved " + favIconFilePath);
                }

                // Publish all files from dist folder
                Publication pub = (Publication) inputComponent.ContextRepository;
                string rootStructureGroupWebDavUrl = pub.RootStructureGroup.WebDavUrl;
                RenderedItem renderedItem = engine.PublishingContext.RenderedItem;

                string[] distFiles = Directory.GetFiles(distFolder, "*.*", SearchOption.AllDirectories);
                foreach (string file in distFiles)
                {
                    Logger.Debug("Found " + file);

                    // Map the file path to a Structure Group
                    string relativeFolderPath = file.Substring(distFolder.Length, file.LastIndexOf('\\') - distFolder.Length);
                    Logger.Debug(string.Format("Relative folder path: '{0}'",relativeFolderPath));
                    string sgWebDavUrl = rootStructureGroupWebDavUrl + relativeFolderPath.Replace("system", SystemSgName).Replace('\\', '/');
                    StructureGroup structureGroup = engine.GetObject(sgWebDavUrl) as StructureGroup;
                    if (structureGroup == null)
                    {
                        throw new DxaException(string.Format("Cannot publish '{0}' because Structure Group '{1}' does not exist.", file, sgWebDavUrl));
                    }

                    // Add binary to package and publish
                    using (FileStream fs = File.OpenRead(file))
                    {
                        string filename = Path.GetFileName(file);
                        string extension = Path.GetExtension(file);
                        string variantId =  string.Format("dist-{0}-{1}", structureGroup.Id.ItemId, filename);
                        Item binaryItem = Package.CreateStreamItem(GetContentType(extension), fs);
                        Binary binary = renderedItem.AddBinary(
                            binaryItem.GetAsStream(),
                            filename,
                            structureGroup,
                            variantId,
                            inputComponent,
                            GetMimeType(extension)
                            );
                        binaryItem.Properties[Item.ItemPropertyPublishedPath] = binary.Url;
                        package.PushItem(filename, binaryItem);

                        binaries.Add(binary);
                        Logger.Info(string.Format("Added Binary '{0}' related to Component '{1}' ({2}) with variant ID '{3}'",
                            binary.Url, inputComponent.Title, inputComponent.Id, variantId));
                    }
                }
            }
            finally
            {
                if (cleanup)
                {
                    Directory.Delete(tempFolder, true);
                    Logger.Debug("Removed temp folder " + tempFolder);
                }
                else
//.........这里部分代码省略.........