public CodeCompileUnit GetCompileUnit(string className) { var codeGenerationHelper = new CodeGenerationHelper(); var compileUnit = codeGenerationHelper.GetCodeCompileUnitWithInheritanceAndInterface(nameSpace, className, appPrefs.InheritenceAndInterfaces); var mapper = new DataTypeMapper(); var newType = compileUnit.Namespaces[0].Types[0]; newType.IsPartial = appPrefs.GeneratePartialClasses; CreateProperties(codeGenerationHelper, mapper, newType); // Generate GetHashCode() and Equals() methods. if (Table.PrimaryKey != null && Table.PrimaryKey.Columns.Count != 0 && Table.PrimaryKey.Type == PrimaryKeyType.CompositeKey) { var pkColsList = new List <string>(); foreach (var pkCol in Table.PrimaryKey.Columns) { if (pkCol.IsForeignKey && appPrefs.IncludeForeignKeys) { pkColsList.Add(Formatter.FormatSingular(pkCol.ForeignKeyTableName) + "." + Formatter.FormatText(pkCol.ForeignKeyColumnName)); } else { pkColsList.Add(Formatter.FormatText(pkCol.Name)); } } var equalsCode = CreateCompositeKeyEqualsMethod(pkColsList); var getHashKeyCode = CreateCompositeKeyGetHashKeyMethod(pkColsList); equalsCode.StartDirectives.Add(new CodeRegionDirective(CodeRegionMode.Start, "NHibernate Composite Key Requirements")); newType.Members.Add(equalsCode); newType.Members.Add(getHashKeyCode); getHashKeyCode.EndDirectives.Add(new CodeRegionDirective(CodeRegionMode.End, string.Empty)); } // Don't create a constructor if there are no relationships. if (Table.HasManyRelationships.Count == 0) { return(compileUnit); } var pascalCaseTextFormatter = new PascalCaseTextFormatter { PrefixRemovalList = appPrefs.FieldPrefixRemovalList }; var constructorStatements = new CodeStatementCollection(); if (appPrefs.IncludeHasMany) { foreach (var hasMany in Table.HasManyRelationships) { if (appPrefs.Language == Language.CSharp) { newType.Members.Add(codeGenerationHelper.CreateAutoProperty( $"{appPrefs.ForeignEntityCollectionType}<{appPrefs.ClassNamePrefix}{pascalCaseTextFormatter.FormatSingular(hasMany.Reference)}>", Formatter.FormatPlural(hasMany.Reference), appPrefs.UseLazy)); constructorStatements.Add(new CodeSnippetStatement(string.Format(TABS + "{0} = new {1}<{2}{3}>();", Formatter.FormatPlural(hasMany.Reference), codeGenerationHelper.InstatiationObject(appPrefs.ForeignEntityCollectionType), appPrefs.ClassNamePrefix, pascalCaseTextFormatter.FormatSingular(hasMany.Reference)))); } else if (appPrefs.Language == Language.VB) { newType.Members.Add(codeGenerationHelper.CreateAutoProperty( $"{appPrefs.ForeignEntityCollectionType}(Of {appPrefs.ClassNamePrefix}{pascalCaseTextFormatter.FormatSingular(hasMany.Reference)})", Formatter.FormatPlural(hasMany.Reference), appPrefs.UseLazy)); constructorStatements.Add(new CodeSnippetStatement(string.Format(TABS + "{0} = New {1}(Of {2}{3})()", Formatter.FormatPlural(hasMany.Reference), codeGenerationHelper.InstatiationObject(appPrefs.ForeignEntityCollectionType), appPrefs.ClassNamePrefix, pascalCaseTextFormatter.FormatSingular(hasMany.Reference)))); } } } var constructor = new CodeConstructor { Attributes = MemberAttributes.Public }; constructor.Statements.AddRange(constructorStatements); newType.Members.Add(constructor); return(compileUnit); }
private void CreateAutoProperties(CodeGenerationHelper codeGenerationHelper, DataTypeMapper mapper, CodeTypeDeclaration newType) { if (Table.PrimaryKey != null) { foreach (var pk in Table.PrimaryKey.Columns) { if (pk.IsForeignKey && appPrefs.IncludeForeignKeys) { newType.Members.Add(codeGenerationHelper.CreateAutoProperty(Formatter.FormatSingular(pk.ForeignKeyTableName), Formatter.FormatSingular(pk.ForeignKeyTableName), appPrefs.UseLazy)); } else { var mapFromDbType = mapper.MapFromDBType(this.appPrefs.ServerType, pk.DataType, pk.DataLength, pk.DataPrecision, pk.DataScale); var fieldName = FixPropertyWithSameClassName(pk.Name, Table.Name); var pkAlsoFkQty = (from fk in Table.ForeignKeys.Where(fk => fk.UniquePropertyName == pk.Name) select fk).Count(); if (pkAlsoFkQty > 0) { fieldName = fieldName + "Id"; } newType.Members.Add(codeGenerationHelper.CreateAutoProperty(mapFromDbType.ToString(), Formatter.FormatText(fieldName), appPrefs.UseLazy)); } } } if (appPrefs.IncludeForeignKeys) { var pascalCaseTextFormatter = new PascalCaseTextFormatter { PrefixRemovalList = appPrefs.FieldPrefixRemovalList }; // Note that a foreign key referencing a primary within the same table will end up giving you a foreign key property with the same name as the table. string lastOne = null; foreach (var fk in Table.Columns.Where(c => c.IsForeignKey && !c.IsPrimaryKey)) { var typeName = appPrefs.ClassNamePrefix + pascalCaseTextFormatter.FormatSingular(fk.ForeignKeyTableName); if (String.IsNullOrEmpty(typeName)) { System.Diagnostics.Trace.WriteLine($"Skipping null ForeignKeyTableName for field {fk.Name}"); continue; } var propertyName = Formatter.FormatSingular(fk.ForeignKeyTableName); var fieldName = FixPropertyWithSameClassName(propertyName, Table.Name); if (lastOne != fieldName) { newType.Members.Add(codeGenerationHelper.CreateAutoProperty(typeName, fieldName, appPrefs.UseLazy)); } lastOne = fieldName; } } foreach (var column in Table.Columns.Where(x => !x.IsPrimaryKey && (!x.IsForeignKey || !appPrefs.IncludeForeignKeys))) { var mapFromDbType = mapper.MapFromDBType(this.appPrefs.ServerType, column.DataType, column.DataLength, column.DataPrecision, column.DataScale); var fieldName = FixPropertyWithSameClassName(column.Name, Table.Name); var property = codeGenerationHelper.CreateAutoProperty(mapFromDbType, Formatter.FormatText(fieldName), column.IsNullable, appPrefs.UseLazy); AttachValidatorAttributes(ref property, column); newType.Members.Add(property); } }