private void InsertWrappedProperties(IClassDeclaration viewModel, List <IPropertyDeclaration> confirmedPropertiesForWrapping, IFieldDeclaration wrappedClassField, IIdentifier onPropertyChangedIdentifier)
{
IConstructLanguage language = viewModel.Language;
foreach (IPropertyDeclaration property in confirmedPropertiesForWrapping)
{
IMemberAccess propertyMemberAccess = language.MemberAccess(
language.MemberAccess(language.None <IExpression>(), wrappedClassField.Identifier),
property.Identifier);
IAccessor getterOfWrapper = language.None <IAccessor>();
IAccessor propertyGetter = property.Getter();
if (propertyGetter.Exists && IsAccessorVisibleOutsideClass(propertyGetter.Modifiers))
{
getterOfWrapper = language.Getter(
language.Modifiers(propertyGetter.Modifiers.Modifiers),
language.Block(
language.ReturnStatement(propertyMemberAccess)));
}
IAccessor setterOfWrapper = language.None <IAccessor>();
IAccessor propertySetter = property.Setter();
if (propertySetter.Exists && IsAccessorVisibleOutsideClass(propertySetter.Modifiers))
{
IStatement assignment = language.AssignmentStatement(propertyMemberAccess, language.Expression("value"));
IMethodInvocation onPropertyChangedInvocation =
language.MethodInvocation(
language.None <IExpression>(),
onPropertyChangedIdentifier,
language.None <ITypeArguments>(),
language.Arguments(
language.Argument(language.StringLiteral(property.Identifier.Name))));
IIfStatement ifStatement =
language.IfStatement(
language.BinaryExpression(propertyMemberAccess,
Operator.NotEqual,
language.Expression("value")),
language.Block(assignment, language.ExpressionStatement(onPropertyChangedInvocation)));
setterOfWrapper = language.Setter(
language.Modifiers(propertyGetter.Modifiers.Modifiers),
language.Block(ifStatement));
}
if (getterOfWrapper.Exists || setterOfWrapper.Exists)
{
IPropertyDeclaration wrapperProperty = language.Property(
language.None <IDocComment>(),
language.None <IAttributes>(),
property.Modifiers,
property.TypeName,
property.Identifier,
getterOfWrapper,
setterOfWrapper);
viewModel.Insert(wrapperProperty);
}
}
}