/// <summary>
/// Returns whether a designed class should be generated.
/// </summary>
private static bool ShouldGenerateForXib(ClassDescriptionCollector visitor, String className)
{
// Not clean, but needed anyway...
if (String.Equals ("FirstResponder", className)) {
return false;
}
// TODO: Skip classes that are standard ones
IEnumerable<IBPartialClassDescription> enumerable = visitor [className];
return (enumerable.SelectMany (d => d.Outlets).Count () > 0 || enumerable.SelectMany (d => d.Actions).Count () > 0);
}
private static void GenerateXibDesignCode(CodeBehindWriter writer, ProjectFile file, ProjectFile designerFile)
{
// Create the compilation unit
CodeCompileUnit ccu = new CodeCompileUnit ();
CodeNamespace ns = new CodeNamespace (((DotNetProject)file.Project).GetDefaultNamespace (designerFile.FilePath));
ccu.Namespaces.Add (ns);
// Add namespaces
ns.Imports.AddRange(CodeBehindGenerator.GetNamespaces(file.Project));
// Parse the XIB document to collect the class names and their definitions
IBDocument document = IBDocument.LoadFromFile (file.FilePath.FullPath);
ClassDescriptionCollector collector = new ClassDescriptionCollector ();
document.Root.Accept (collector);
// Iterate over the extracted class names
foreach (String className in collector.ClassNames) {
CodeTypeDeclaration ctd = CodeBehindGenerator.GetType(collector, writer, className);
if (ctd != null) {
ns.Types.Add(ctd);
}
}
// Write the result
writer.Write (ccu, designerFile.FilePath);
}
public static CodeTypeDeclaration GetType(ClassDescriptionCollector collector, CodeBehindWriter writer, String className)
{
List<IBPartialClassDescription> descriptions = collector[className];
// Don't generate the partial class if there are neither actions nor outlets
int actions = descriptions.Sum (description => description.Actions.Count);
int outlets = descriptions.Sum (description => description.Outlets.Count);
if (actions == 0 && outlets == 0) {
return null;
}
// Create the partial class
CodeTypeDeclaration type = new CodeTypeDeclaration(className);
type.IsClass = true;
type.IsPartial = true;
// Create fields for outlets
foreach (IBPartialClassDescription.OutletDescription outlet in descriptions.SelectMany(description => description.Outlets)) {
type.Members.Add(GetOutletField(outlet));
}
// Create methods for actions
foreach (IBPartialClassDescription.ActionDescription action in descriptions.SelectMany(description => description.Actions)) {
type.Members.Add(GetPartialMethod(action, writer));
type.Members.Add(GetExposedMethod(action));
}
return type;
}
private IList<FilePath> GenerateCodeBehindForXib(ProjectTypeCache cache, CodeBehindWriter writer, FilePath file)
{
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForXib -- Parsing {0}", file);
// Parse and collect information from the document
IBDocument document = IBDocument.LoadFromFile (file);
ClassDescriptionCollector visitor = new ClassDescriptionCollector ();
document.Root.Accept (visitor);
List<FilePath> designerFiles = new List<FilePath> ();
foreach (string className in visitor.ClassNames) {
// Check if the class should be generated
if (!ShouldGenerateForXib (visitor, className)) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForXib -- Skipping {0} (no outlets, no actions or reserved name)", className);
continue;
}
// Generate the designer part
FilePath designerFile = this.CodeGenerator.GenerateCodeBehindCode (cache, writer, className, visitor [className]);
if (designerFile != FilePath.Null) {
designerFiles.Add (designerFile);
}
}
return designerFiles;
}
public void TestMainMenuReading012()
{
String content = ReadResource(Resources.MainMenu_012);
IBDocument document = IBDocument.LoadFromXml(content);
CheckDocument(document);
ClassDescriptionCollector collector = new ClassDescriptionCollector();
document.Root.Accept(collector);
Assert.AreEqual(3, collector.ClassNames.Count());
Assert.IsTrue(collector.ClassNames.Contains("MainController"));
IEnumerable<IBPartialClassDescription> classDescriptions = collector["MainController"];
IEnumerable<IBOutletDescriptor> outlets = classDescriptions.SelectMany(d => d.Outlets);
IEnumerable<IBActionDescriptor> actions = classDescriptions.SelectMany(d => d.Actions);
Assert.AreEqual(3, outlets.Count());
Assert.AreEqual(2, actions.Count());
}
