void ThrowIfValueTypeArgumentIsOptionalNotNullable()
{
if (Configuration.Arguments == null || Configuration.Arguments.Length == 0)
{
return;
}
IValueInfoService infoSvc = GetService <IValueInfoService>(true);
ArrayList valueTypeNullables = new ArrayList(Configuration.Arguments.Length);
foreach (Config.Argument arg in Configuration.Arguments)
{
// ValueTypes must be either required or Nullable<T>.
ValueInfo info = infoSvc.GetInfo(arg.Name);
if (info.Type.IsValueType && !arg.Required &&
(!info.Type.IsGenericType ||
!(info.Type.GetGenericTypeDefinition() == typeof(Nullable <>))))
{
valueTypeNullables.Add(arg.Name);
}
}
if (valueTypeNullables.Count != 0)
{
throw new RecipeExecutionException(this.Configuration.Name, String.Format(
System.Globalization.CultureInfo.CurrentCulture,
Properties.Resources.Recipe_InvalidOptionalValueType,
String.Join(", ", (string[])valueTypeNullables.ToArray(typeof(string)))));
}
}
void ThrowIfRequiredArgumentsAreNull(IDictionaryService arguments)
{
bool requiredAreNull = false;
if (Configuration.Arguments == null)
{
return;
}
IValueInfoService infoSvc = GetService <IValueInfoService>(true);
ArrayList missingReqArgs = new ArrayList(Configuration.Arguments.Length);
foreach (Config.Argument arg in Configuration.Arguments)
{
bool isNull = arguments.GetValue(arg.Name) == null;
if (arg.Required && isNull)
{
missingReqArgs.Add(arg.Name);
}
requiredAreNull = requiredAreNull || (arg.Required && isNull);
}
if (requiredAreNull)
{
throw new RecipeExecutionException(this.Configuration.Name, String.Format(
System.Globalization.CultureInfo.CurrentCulture,
Properties.Resources.Recipe_MissingRequiredArguments,
String.Join(", ", (string[])missingReqArgs.ToArray(typeof(string)))));
}
}
private string Render(string templateCode, string templateFile)
{
EnvDTE.DTE vs = this.GetService <EnvDTE.DTE>(true);
string basePath = this.GetBasePath();
Microsoft.VisualStudio.TextTemplating.ITextTemplatingEngine engine = new Microsoft.VisualStudio.TextTemplating.Engine();
IValueInfoService service = (IValueInfoService)this.GetService(typeof(IValueInfoService));
Dictionary <string, PropertyData> arguments = new Dictionary <string, PropertyData>();
foreach (string str2 in base.additionalArguments.Keys)
{
Type type = null;
try
{
type = service.GetInfo(str2).Type;
}
catch (ArgumentException)
{
if (base.additionalArguments[str2] != null)
{
type = base.additionalArguments[str2].GetType();
}
else
{
continue;
}
}
PropertyData data = new PropertyData(base.additionalArguments[str2], type);
arguments.Add(str2, data);
}
TemplateHost host = new TemplateHost(basePath, arguments);
host.TemplateFile = templateFile;
Helpers.LogMessage(vs, this, templateFile);
string str3 = engine.ProcessTemplate(templateCode, host);
if (host.Errors.HasErrors)
{
string errors = "";
foreach (CompilerError error in host.Errors)
{
Helpers.LogMessage(vs, this, error.ErrorText);
errors += error.ErrorText + Environment.NewLine;
}
throw new TemplateException(host.Errors);
}
if (host.Errors.HasWarnings)
{
StringBuilder builder = new StringBuilder();
foreach (CompilerError error in host.Errors)
{
builder.AppendLine(error.ErrorText);
}
//Trace.WriteLine(string.Format(CultureInfo.CurrentCulture, "CompilationWarnings", new object[] { templateFile, builder.ToString() }));
}
return(str3);
}
/// <summary>
/// <see cref="ISupportInitialize.BeginInit"/>
/// </summary>
public void EndInit()
{
IValueInfoService metaDataService = (IValueInfoService)
GetService(typeof(IValueInfoService));
this.Title = metaDataService.ComponentName;
foreach (Configuration.Page step in wizardConfig.Pages)
{
CreateWizardPage(step);
}
this.CheckValueArguments();
this.initializing = false;
}
private void SetFirstArgumentPanelFocus()
{
this.Wizard.Focus();
this.Focus();
if (this.Configuration != null && this.Configuration.Fields.Length >= 1)
{
IValueInfoService metaDataService =
(IValueInfoService)GetService(typeof(IValueInfoService));
ValueInfo argument = metaDataService.GetInfo(this.Configuration.Fields[0].ValueName);
if (argument != null)
{
ArgumentPanel firstArgumentPanel =
(ArgumentPanel)Arguments[argument];
firstArgumentPanel.Focus();
}
}
}
protected override void BuildRecipeArguments()
{
IValueInfoService metaDataService =
(IValueInfoService)GetService(typeof(IValueInfoService));
foreach (Configuration.Field field in this.Configuration.Fields)
{
ValueInfo argument = metaDataService.GetInfo(field.ValueName);
if (argument == null)
{
throw new WizardFrameworkException(
String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.WizardGatheringService_MissingArgumentMetaData,
field.ValueName));
}
Arguments.Add(argument, null);
}
}
/// <summary>
/// <see cref="ISupportInitialize.BeginInit"/>
/// </summary>
public override void EndInit()
{
base.EndInit();
//If we keep initializing then do nothing
if (IsInitializing)
{
return;
}
//OK: The base class is now initialized
argumentLabel.Text = this.FieldConfig.Label;
argumentLabel.Cursor = this.Cursor;
IValueInfoService metaDataService =
(IValueInfoService)GetService(typeof(IValueInfoService));
valueEditor.ValueRequired = metaDataService.GetInfo(this.FieldConfig.ValueName).IsRequired;
valueEditor.ValueType = this.ValueType;
valueEditor.ToolTip = this.FieldConfig.Tooltip;
valueEditor.ReadOnly = this.FieldConfig.ReadOnly;
((ISupportInitialize)(this.valueEditor)).EndInit();
}
/// <summary>
/// Ends the construction of the component
/// </summary>
public virtual void EndInit()
{
if (Parent == null)
{
return;
}
if (Parent.Site != null)
{
this.Name = this.fieldConfig.ValueName;
if (this.fieldConfig.InvalidValueMessage != null)
{
this.invalidValueMessage = this.fieldConfig.InvalidValueMessage;
}
IServiceProvider serviceProvider = (IServiceProvider)Parent.Site.GetService(typeof(IServiceProvider));
this.Site = new ComponentModel.Site(serviceProvider, this, this.Name);
ServiceHelper.CheckDependencies(this);
IValueInfoService metaDataService =
(IValueInfoService)GetService(typeof(IValueInfoService));
valueType = metaDataService.GetInfo(this.FieldConfig.ValueName).Type;
initializing = false;
}
}
/// <summary>
/// Builds the list of recipe arguments collected by this wizard, based on the defined setter properties.
/// <seealso cref="WizardPage.BuildRecipeArguments"/>
/// </summary>
protected override void BuildRecipeArguments()
{
IValueInfoService metaDataService =
(IValueInfoService)GetService(typeof(IValueInfoService));
foreach (PropertyInfo property in this.GetType().GetProperties())
{
if (Attribute.GetCustomAttribute(property, typeof(RecipeArgumentAttribute), true) != null)
{
ValueInfo argument = metaDataService.GetInfo(property.Name);
if (argument == null)
{
throw new WizardFrameworkException(
String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.WizardGatheringService_MissingArgumentMetaData,
property.Name));
}
Arguments.Add(argument, property);
}
}
}
private ArgumentPanel CreateEditingPanel(Configuration.Field field)
{
IValueInfoService metaDataService =
(IValueInfoService)GetService(typeof(IValueInfoService));
ValueInfo argument = metaDataService.GetInfo(field.ValueName);
if (argument == null)
{
throw new ArgumentNullException("Field");
}
ArgumentPanel argumentPanel = null;
ITypeResolutionService loaderService =
(ITypeResolutionService)GetService(typeof(ITypeResolutionService));
Type argType = argument.Type;
if (argType == null)
{
throw new TypeLoadException(
String.Format(
CultureInfo.CurrentCulture, Properties.Resources.WizardGatheringService_CannotLoadTypeStepField,
argument.Name,
this.Configuration.Title));
}
if (argType == typeof(bool) || // The type is a simple boolean value, so let's use ArgumentPanelBool
argType == typeof(Nullable <bool>))
{
argumentPanel = new ArgumentPanelBool();
}
else
{
if (!string.IsNullOrEmpty(field.PanelType))
{
Type paneltype = loaderService.GetType(field.PanelType);
argumentPanel = (ArgumentPanelTypeEditor)Activator.CreateInstance(paneltype);
}
else
{
argumentPanel = new ArgumentPanelTypeEditor();
}
//First try to use any UITypeEditor defined for our type
Type editorType = field.Editor == null ? null : loaderService.GetType(field.Editor.Type);
if (editorType != null)
{
UITypeEditor editorInstance = (UITypeEditor)Activator.CreateInstance(editorType);
if (editorInstance is IAttributesConfigurable)
{
ImmutableKeyStringDictionary values = new ImmutableKeyStringDictionary();
if (field.Editor.AnyAttr != null)
{
foreach (XmlAttribute xattr in field.Editor.AnyAttr)
{
values.Add(xattr.Name, xattr.Value);
}
}
((IAttributesConfigurable)editorInstance).Configure(values);
}
((ArgumentPanelTypeEditor)argumentPanel).EditorInstance = editorInstance;
}
((ArgumentPanelTypeEditor)argumentPanel).ConverterInstance = argument.Converter;
}
argumentPanel.FieldConfig = field;
this.Arguments[argument] = argumentPanel;
return(argumentPanel);
}
IDictionary LoadProviders(ITypeResolutionService resolution)
{
if (Configuration.Arguments == null)
{
return(new System.Collections.Specialized.HybridDictionary(0));
}
try
{
// At most we will have a provider for each argument.
IDictionary providers = new System.Collections.Specialized.HybridDictionary(Configuration.Arguments.Length);
monitoredArguments = new System.Collections.Specialized.HybridDictionary(Configuration.Arguments.Length);
bool hasmonitors = false;
IValueInfoService mdservice = GetService <IValueInfoService>(true);
// Setup monitoring for dependent argument changes.
foreach (Config.Argument argument in Configuration.Arguments)
{
if (argument.ValueProvider != null)
{
IValueProvider provider = GetInstance <IValueProvider>(resolution, argument.ValueProvider.Type);
// Initialize the provider by passing the configuration for the argument it provides values to.
provider.Initialize(mdservice.GetInfo(argument.Name));
if (provider is IAttributesConfigurable)
{
Configure((IAttributesConfigurable)provider, argument.ValueProvider.AnyAttr);
}
providers.Add(argument.Name, provider);
// Site the provider so it can access all services.
if (provider is IComponent)
{
Add((IComponent)provider);
}
// Add to the argument-indexed list of providers monitoring arguments.
if (argument.ValueProvider.MonitorArgument != null)
{
hasmonitors = true;
foreach (Config.MonitorArgument monitored in argument.ValueProvider.MonitorArgument)
{
// Throw if the value provider is monitoring the same argument it's attached to.
if (monitored.Name == argument.Name)
{
throw new System.Configuration.ConfigurationException(String.Format(
System.Globalization.CultureInfo.CurrentCulture,
Properties.Resources.Recipe_ArgumentCantMonitorItself,
argument.ValueProvider.Type,
argument.Name));
}
ArrayList monitoringproviders = (ArrayList)monitoredArguments[monitored.Name];
if (monitoringproviders == null)
{
monitoringproviders = new ArrayList();
monitoredArguments[monitored.Name] = monitoringproviders;
}
monitoringproviders.Add(provider);
}
}
}
}
if (providers.Count != 0 && hasmonitors)
{
// Attach to change event if monitoring arguments.
IComponentChangeService changes = GetService <IComponentChangeService>(true);
changes.ComponentChanged += new ComponentChangedEventHandler(OnArgumentChanged);
}
return(providers);
}
catch (Exception ex)
{
throw new ValueProviderException(this.Configuration.Name,
Properties.Resources.Recipe_ValueProviderLoadFailed, ex);
}
}
/// <summary>
/// Invokes the T4 rendering engine
/// </summary>
/// <param name="templateCode">The T4 template to render</param>
/// <param name="templateFile">The file containing the template code</param>
/// <returns>The rendered result</returns>
protected string Render(string templateCode, string templateFile)
{
// Get the package root folder.
string basePath = GetBasePath();
// Create the Engine
ITextTemplatingEngine engine = new Engine();
// Build arguments.
IValueInfoService mdService = (IValueInfoService)GetService(typeof(IValueInfoService));
Dictionary <string, PropertyData> args = new Dictionary <string, PropertyData>();
foreach (string key in additionalArguments.Keys)
{
Type type = null;
try
{
type = mdService.GetInfo(key).Type;
}
catch (ArgumentException)
{
// Type is not defined in recipe, so take it from the argument value itself.
// This is useful for values passed-in as configuration attributes.
if (additionalArguments[key] != null)
{
type = additionalArguments[key].GetType();
}
else
{
// Can't determine type, so we can't emit a property.
continue;
}
}
PropertyData propertyData = new PropertyData(additionalArguments[key], type);
args.Add(key, propertyData);
}
// Create the Host. References will be resolved relative to the guidance
// package installation folder.
TemplateHost host = new TemplateHost(basePath, args);
host.TemplateFile = templateFile;
// Set the output
string content = engine.ProcessTemplate(templateCode, host);
// Looking for errors
if (host.Errors.HasErrors)
{
throw new TemplateException(host.Errors);
}
else if (host.Errors.HasWarnings)
{
StringBuilder warnings = new StringBuilder();
foreach (CompilerError warning in host.Errors)
{
warnings.AppendLine(warning.ToString());
}
Trace.WriteLine(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.T4Action_CompilationWarnings,
templateFile,
warnings.ToString()));
}
return(content);
}
/// <summary>
/// See <see cref="IDictionaryService.SetValue"/>.
/// </summary>
/// <exception cref="InvalidOperationException">The service is not sited.</exception>
/// <exception cref="ArgumentException">Value is invalid.</exception>
public void SetValue(object key, object value)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
if (this.Site == null)
{
throw new InvalidOperationException(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.General_ComponentMustBeSited, this));
}
IValueInfoService mdservice = (IValueInfoService)
ComponentModel.ServiceHelper.GetService(this, typeof(IValueInfoService));
// Will throw if not present.
ValueInfo mdata = mdservice.GetInfo(key.ToString());
context.SetData(mdata.Name, mdata.Type);
if (mdata.Converter != null && value != null)
{
bool needsconversion = !ReflectionHelper.IsAssignableTo(mdata.Type, value);
// We're restrictive and don't allow assignment of COM objects to
// arguments that are not interfaces.
if (needsconversion && value.GetType().IsCOMObject&& !mdata.Type.IsInterface)
{
throw new ArgumentException(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.IDictionaryService_InvalidType,
value, key, mdata.Type));
}
if (needsconversion)
{
// Perform conversion.
if (!mdata.Converter.CanConvertFrom(context, value.GetType()))
{
throw new ArgumentException(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.IDictionaryService_InvalidType,
value, key, mdata.Type));
}
// Verify if value is valid and can be converted according to converter.
if (!mdata.Converter.IsValid(context, value))
{
throw new ArgumentException(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.IDictionaryService_InvalidValue, key));
}
// Even if the value says that "IsValid" it could be failing performing the conversion
try
{
value = mdata.Converter.ConvertFrom(context, CultureInfo.CurrentCulture, value);
}
catch (FormatException)
{
throw new ArgumentException(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.IDictionaryService_InvalidValue, key));
}
catch (Exception ex)
{
if (ex.InnerException != null &&
(ex.InnerException is FormatException || ex.InnerException is ArgumentException))
{
throw new ArgumentException(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.IDictionaryService_InvalidValue, key),
ex.InnerException);
}
else
{
throw;
}
}
// Check again for validity.
bool invalidconversion = !ReflectionHelper.IsAssignableTo(mdata.Type, value);
// We're restrictive and don't allow assignment of COM objects to
// arguments that are not interfaces.
if (invalidconversion && value.GetType().IsCOMObject&& !mdata.Type.IsInterface)
{
throw new ArgumentException(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.IDictionaryService_InvalidType,
value, key, mdata.Type));
}
if (invalidconversion)
{
throw new ArgumentException(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.IDictionaryService_InvalidConvertedValue, key));
}
}
}
if (ComponentChanging != null)
{
ComponentChanging(this, new ComponentChangingEventArgs(
mdata, null));
}
State[key] = value;
if (ComponentChanged != null)
{
ComponentChanged(this, new ComponentChangedEventArgs(
mdata, null, State[key], value));
}
}
