/// <summary>
/// Create the main form and flow the programs inbound
/// command line arguments.
/// </summary>
/// <param name="args">Command line arguments passed
/// by the hosting program.</param>
public MainForm(string[] args)
{
InitializeComponent();
assemblyResolverDialog = new OpenFileDialogAssemblyResolver();
imageList1.Images.Add(OutOfBoxComponentResources.EmptyNode);
componentMapping = new Dictionary <Type, List <Type> >();
imageIndexMapping = new Dictionary <Type, Dictionary <string, int> >();
WorkflowReflectionUtilitySection section = System.Configuration.ConfigurationManager.GetSection("WorkflowReflectorSettings") as WorkflowReflectionUtilitySection;
// If no configuration section was found then
// use the default OOB components.
if (section == null)
{
section = new WorkflowReflectionUtilitySection();
section.ShowAssemblyResolveExplanation = true;
section.Components.Add(new ReflectionComponentElement(typeof(AssemblyComponent)));
section.Components.Add(new ReflectionComponentElement(typeof(WorkflowComponent)));
section.Components.Add(new ReflectionComponentElement(typeof(RuleComponent)));
section.Components.Add(new ReflectionComponentElement(typeof(RequiredServiceInterfacesComponent)));
section.Components.Add(new ReflectionComponentElement(typeof(XamlContextMenuComponent)));
section.Components.Add(new ReflectionComponentElement(typeof(WorkflowDesignerViewComponent)));
section.Components.Add(new ReflectionComponentElement(typeof(RuleEvaluatorComponent)));
section.Components.Add(new ReflectionComponentElement(typeof(WorkflowActivitiesComponent)));
}
assemblyResolverDialog.ShowAssemblyResolveExplanation = section.ShowAssemblyResolveExplanation;
InitializationContext context = new InitializationContext(componentMapping, imageList1, imageIndexMapping);
// Initialize each component.
foreach (ReflectionComponentElement element in section.Components)
{
Type nodeType = Type.GetType(element.Type);
if (nodeType == null)
{
MessageBox.Show(string.Format("Could not find type '{0}'. Application will run without that component.", element.Type));
continue;
}
WorkflowReflectionComponent node = nodeType.InvokeMember(string.Empty, BindingFlags.CreateInstance, null, null, null, CultureInfo.InvariantCulture) as WorkflowReflectionComponent;
node.Initialize(context);
}
if (args != null && args.Length > 0)
{
LoadAssembly(args[0]);
}
}
/// <summary>
/// Invokes all child components of the current
/// component.
/// </summary>
/// <param name="contextToPass">ReflectionContext that is
/// passed to all childrens' PerformReflection method.</param>
protected void ReflectChildComponents(ReflectionContext contextToPass)
{
List <Type> childTypes = contextToPass.GetChildComponents(this.GetType());
foreach (Type childType in childTypes)
{
WorkflowReflectionComponent componentInstance = childType.InvokeMember(string.Empty, BindingFlags.CreateInstance, null, null, null, CultureInfo.InvariantCulture) as WorkflowReflectionComponent;
if (componentInstance == null)
{
throw new ApplicationException("Could not cast component to WorkflowReflectionComponent. Type is: " + childType.FullName);
}
componentInstance.PerformReflection(contextToPass);
}
}
