/// <summary>
/// Initializes a new instance of the class.
/// </summary>
/// <param name="scriptRegistrar">The script registrar.</param>
public ScriptRegistrarBuilder(ScriptRegistrar scriptRegistrar)
{
// If the instance object is null.
if (scriptRegistrar == null)
{
throw new System.ArgumentNullException("scriptRegistrar");
}
_scriptRegistrar = scriptRegistrar;
}
/// <summary>
/// Gets the Component Factory for the extended UI.
/// </summary>
/// <param name="helper">The MVC html helper to extend.</param>
/// <returns>The compoent factory reference for each UI.</returns>
public static Extended.ComponentFactory NequeoUI(this HtmlHelper helper)
{
// If the instance object is null.
if (helper == null)
{
throw new System.ArgumentNullException("helper");
}
ViewContext viewContext = helper.ViewContext;
HttpContextBase httpContext = viewContext.HttpContext;
Extended.ComponentFactory factory = httpContext.Items[KeyExtended] as Extended.ComponentFactory;
if (factory == null)
{
// Get the current service locator singleton instance.
Nequeo.Runtime.IServiceLocator locator = Extended.Factory.Runtime.ServiceLocator.Current;
Extended.Factory.Runtime.ServiceLocator.Register(locator);
// Collect information on the current page
// including all style sheets and scripts
// that may already be added, do not add these
// style sheets or scripts if already present.
Extended.WebAsset.IWebAssetItemMerger assetItemMerger = locator.Resolve <Extended.WebAsset.IWebAssetItemMerger>();
Extended.UI.ScriptWrapperBase scriptWrapper = locator.Resolve <Extended.UI.ScriptWrapperBase>();
Extended.Factory.IClientSideObjectWriterFactory clientSideObjectWriterFactory =
locator.Resolve <Extended.Factory.IClientSideObjectWriterFactory>();
Extended.UI.StyleSheetRegistrar styleSheetRegistrar = new Extended.UI.StyleSheetRegistrar(
new Extended.WebAsset.WebAssetItemCollection(Extended.WebAsset.WebAssetDefaultSettings.StyleSheetFilesPath),
viewContext, assetItemMerger);
Extended.UI.ScriptRegistrar scriptRegistrar = new Extended.UI.ScriptRegistrar(
new Extended.WebAsset.WebAssetItemCollection(Extended.WebAsset.WebAssetDefaultSettings.ScriptFilesPath),
new List <Extended.Factory.IScriptableComponent>(), viewContext, assetItemMerger, scriptWrapper);
Extended.UI.StyleSheetRegistrarBuilder styleSheetRegistrarBuilder = new Extended.UI.StyleSheetRegistrarBuilder(styleSheetRegistrar);
Extended.UI.ScriptRegistrarBuilder scriptRegistrarBuilder = new Extended.UI.ScriptRegistrarBuilder(scriptRegistrar);
// Execute the component factory.
factory = new Extended.ComponentFactory(helper, clientSideObjectWriterFactory, styleSheetRegistrarBuilder, scriptRegistrarBuilder);
helper.ViewContext.HttpContext.Items[KeyExtended] = factory;
}
// Return the compoent factory instance.
return(factory);
}
