public static BuildResult UpdateDesignerFile (
CodeBehindWriter writer,
DotNetProject project,
ProjectFile file, ProjectFile designerFile
)
{
var result = new BuildResult ();
//parse the ASP.NET file
var parsedDocument = TypeSystemService.ParseFile (project, file.FilePath).Result as WebFormsParsedDocument;
if (parsedDocument == null) {
result.AddError (string.Format ("Failed to parse file '{0}'", file.Name));
return result;
}
//TODO: ensure type system is up to date
CodeCompileUnit ccu;
result.Append (GenerateCodeBehind (project, designerFile.FilePath, parsedDocument, out ccu));
if (ccu != null) {
writer.WriteFile (designerFile.FilePath, ccu);
}
return result;
}
static void GenerateDesignerCode (CodeBehindWriter writer, ProjectFile xibFile, ProjectFile designerFile)
{
var ns = new CodeNamespace (((DotNetProject)designerFile.Project).GetDefaultNamespace (designerFile.FilePath));
var ccu = new CodeCompileUnit ();
ccu.Namespaces.Add (ns);
foreach (var ctd in CodeBehindGenerator.GetTypes (XDocument.Load (xibFile.FilePath), writer.Provider, writer.GeneratorOptions))
ns.Types.Add (ctd);
writer.Write (ccu, designerFile.FilePath);
}
private IList<FilePath> GenerateCodeBehindForHeader(ProjectTypeCache cache, CodeBehindWriter writer, FilePath file)
{
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- Parsing {0}", file);
// Parse and collect information from the document
AntlrFileStream stream = new AntlrFileStream (file);
ObjCLexer lexer = new ObjCLexer (stream);
CommonTokenStream tokenStream = new CommonTokenStream (lexer);
ObjCParser parser = new ObjCParser (tokenStream);
ObjCParser.Translation_unitContext context = parser.translation_unit ();
NativeClassDescriptionCollector<int> visitor = new NativeClassDescriptionCollector<int> ();
context.Accept (visitor);
/*
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- Dump classes");
foreach (NativeClassDescriptor classDescriptor in visitor.Descriptors) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- ClassName={0}", classDescriptor.ClassName);
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- SuperClassName={0}", classDescriptor.SuperClassName);
foreach (NativeMethodDescriptor descriptor in classDescriptor.Methods) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- {0}", descriptor);
}
foreach (NativeInstanceVariableDescriptor descriptor in classDescriptor.InstanceVariables) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- {0}", descriptor);
}
}
*/
List<FilePath> designerFiles = new List<FilePath> ();
foreach (NativeClassDescriptor classDescriptor in visitor.Descriptors) {
// Check if the class should be generated
if (!ShouldGenerateForHeader (classDescriptor)) {
IDELogger.Log ("CodeBehindHandler::GenerateCodeBehindForHeader -- Skipping {0} (no outlets or no actions)", classDescriptor.ClassName);
continue;
}
// Generate the designer part
FilePath designerFile = this.CodeGenerator.GenerateCodeBehindCode (cache, writer, classDescriptor.ClassName, new []{ classDescriptor });
if (designerFile != FilePath.Null) {
designerFiles.Add (designerFile);
}
}
return designerFiles;
}
public static BuildResult GenerateXibDesignCode(CodeBehindWriter writer, MonobjcProject project, IEnumerable<ProjectFile> files)
{
BuildResult result = null;
// Filter out xib files
foreach(ProjectFile file in files.Where (BuildUtils.IsXIBFile)) {
ProjectFile designerFile = GetDesignerFile (file);
try {
// Only generate if needed
if (designerFile != null && IsMoreRecent (file, designerFile)) {
GenerateXibDesignCode(writer, file, designerFile);
}
} catch (Exception ex) {
if (result == null) {
result = new BuildResult();
}
// Collect errors
result.AddError(file.FilePath, 0, 0, null, ex.Message);
LoggingService.LogError (String.Format (CultureInfo.CurrentUICulture, "Cannot generate design code for xib file {0}", file.FilePath), ex);
}
}
return result;
}
public static BuildResult UpdateXibCodebehind (CodeBehindWriter writer, IPhoneProject project,
IEnumerable<ProjectFile> allFiles, bool forceRegen)
{
BuildResult result = null;
var projWrite = File.GetLastWriteTime (project.FileName);
foreach (var xibFile in allFiles.Where (x => x.FilePath.Extension == ".xib" && x.BuildAction == BuildAction.Page)) {
var designerFile = GetDesignerFile (xibFile);
if (designerFile == null)
continue;
try {
var designerWrite = File.GetLastWriteTime (designerFile.FilePath);
if (forceRegen || designerWrite < projWrite || designerWrite < File.GetLastWriteTime (xibFile.FilePath)) {
GenerateDesignerCode (writer, xibFile, designerFile);
}
} catch (Exception ex) {
result = result ?? new BuildResult ();
result.AddError (xibFile.FilePath, 0, 0, null, ex.Message);
LoggingService.LogError (String.Format ("Error generating code for xib file '{0}'", xibFile.FilePath), ex);
}
}
return result;
}
internal void GenerateDesignerCode (CodeBehindWriter writer, ProjectFile xibFile, ProjectFile designerFile)
{
var ccu = Generate (xibFile, writer.Provider, writer.GeneratorOptions);
writer.Write (ccu, designerFile.FilePath);
}
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;
}
public static CodeTypeMember GetPartialMethod(IBPartialClassDescription.ActionDescription action, CodeBehindWriter writer)
{
String selector = action.Message;
String name = GenerateMethodName(selector);
// Partial method are only possible by using a snippet of code as CodeDom does not handle them
CodeSnippetTypeMember partialMethod;
if (writer.Provider is CSharpCodeProvider) {
partialMethod = new CodeSnippetTypeMember("partial void " + name + "(Id sender);" + Environment.NewLine);
} else if (writer.Provider is VBCodeProvider) {
// TODO: Check the generated code
partialMethod = new CodeSnippetTypeMember("Partial Private Sub " + name + "(Id sender)" + Environment.NewLine + "End Sub" + Environment.NewLine);
} else {
throw new NotSupportedException("Provider not supported yet : " + writer.Provider);
}
return partialMethod;
}
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;
}
/// <summary>
/// Generates the design code for an Interface Builder file.
/// </summary>
/// <param name = "resolver">The type resolver.</param>
/// <param name = "writer">The writer.</param>
/// <param name = "className">Name of the class.</param>
/// <param name = "enumerable">The class descriptions.</param>
/// <returns>The path to the designer file.</returns>
public FilePath GenerateCodeBehindCode(ProjectTypeCache cache, CodeBehindWriter writer, String className, IEnumerable<IIBClassDescriptor> descriptors)
{
FilePath designerFile = null;
String defaultNamespace;
MonobjcProject project = cache.Project;
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Generate designer code for '{0}'", className);
IType type = cache.ResolvePartialType (className);
FilePath mainFile = cache.GetMainFile (type);
if (mainFile != FilePath.Null) {
if (mainFile.Extension == ".dll") {
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Skipping '{0}' as it comes from a DLL", className);
return FilePath.Null;
}
if (!cache.IsInProject (type)) {
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Skipping '{0}' as it comes from another project", className);
return FilePath.Null;
}
// The filname is based on the compilation unit parent folder and the type name
FilePath parentDirectory = mainFile.ParentDirectory;
FilePath filename = project.LanguageBinding.GetFileName (type.Name + Constants.DOT_DESIGNER);
designerFile = parentDirectory.Combine (filename);
defaultNamespace = type.Namespace;
} else {
// Combine the filename in the default directory
FilePath parentDirectory = project.BaseDirectory;
FilePath filename = project.LanguageBinding.GetFileName (className + Constants.DOT_DESIGNER);
designerFile = parentDirectory.Combine (filename);
defaultNamespace = project.GetDefaultNamespace (designerFile);
}
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Put designer code in '{0}'", designerFile);
// Create the compilation unit
CodeCompileUnit ccu = new CodeCompileUnit ();
CodeNamespace ns = new CodeNamespace (defaultNamespace);
ccu.Namespaces.Add (ns);
// Create the partial class
CodeTypeDeclaration typeDeclaration = new CodeTypeDeclaration (className);
typeDeclaration.IsClass = true;
typeDeclaration.IsPartial = true;
// List for import collection
Set<String> imports = new Set<string> ();
imports.Add ("Monobjc");
// Create fields for outlets);
foreach (IBOutletDescriptor outlet in descriptors.SelectMany(d => d.Outlets)) {
IType outletType = cache.ResolvePartialType (outlet.ClassName);
outletType = outletType ?? cache.ResolvePartialType ("id");
outletType = outletType ?? cache.ResolveType (typeof(IntPtr));
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Resolving outlet '{0}' of type '{1}' => '{2}'", outlet.Name, outlet.ClassName, outletType.FullName);
imports.Add (outletType.Namespace);
CodeTypeMember property = this.GenerateOutletProperty (outletType, outlet.Name);
typeDeclaration.Members.Add (property);
}
// Create methods for exposed actions
foreach (IBActionDescriptor action in descriptors.SelectMany(d => d.Actions)) {
IType argumentType = cache.ResolvePartialType (action.Argument);
argumentType = argumentType ?? cache.ResolvePartialType ("id");
argumentType = argumentType ?? cache.ResolveType (typeof(IntPtr));
IDELogger.Log ("BaseCodeBehindGenerator::GenerateCodeBehindCode -- Resolving action '{0}' of type '{1}' => '{2}'", action.Message, action.Argument, argumentType.FullName);
imports.Add (argumentType.Namespace);
CodeTypeMember exposedMethod = this.GenerateActionExposedMethod (action.Message, argumentType);
typeDeclaration.Members.Add (exposedMethod);
CodeTypeMember partialMethod = this.GenerateActionPartialMethod (action.Message, argumentType);
typeDeclaration.Members.Add (partialMethod);
}
// Add namespaces
CodeNamespaceImport[] namespaceImports = imports.Select (import => new CodeNamespaceImport (import)).ToArray ();
ns.Imports.AddRange (namespaceImports);
// Add the type
ns.Types.Add (typeDeclaration);
// Write the result
writer.WriteFile (designerFile, ccu);
return designerFile;
}
