public void Run(RefactoringContext context)
{
var property = context.GetNode <PropertyDeclaration> ();
string backingStoreName = context.GetNameProposal(property.Name);
// create field
var backingStore = new FieldDeclaration();
backingStore.ReturnType = property.ReturnType.Clone();
var initializer = new VariableInitializer(backingStoreName);
backingStore.Variables.Add(initializer);
// create new property & implement the get/set bodies
var newProperty = (PropertyDeclaration)property.Clone();
var id1 = new IdentifierExpression(backingStoreName);
var id2 = new IdentifierExpression(backingStoreName);
newProperty.Getter.Body = new BlockStatement()
{
new ReturnStatement(id1)
};
newProperty.Setter.Body = new BlockStatement()
{
new ExpressionStatement(new AssignmentExpression(id2, AssignmentOperatorType.Assign, new IdentifierExpression("value")))
};
using (var script = context.StartScript()) {
script.Replace(property, newProperty);
script.InsertBefore(property, backingStore);
script.Link(initializer, id1, id2);
}
}
static PropertyDeclaration GeneratePropertyDeclaration(RefactoringContext context, FieldDeclaration field, VariableInitializer initializer)
{
var mod = ICSharpCode.NRefactory.Cpp.Modifiers.Public;
if (field.HasModifier(ICSharpCode.NRefactory.Cpp.Modifiers.Static))
{
mod |= ICSharpCode.NRefactory.Cpp.Modifiers.Static;
}
return(new PropertyDeclaration()
{
Modifiers = mod,
Name = context.GetNameProposal(initializer.Name, false),
ReturnType = field.ReturnType.Clone(),
Getter = new Accessor()
{
Body = new BlockStatement()
{
new ReturnStatement(new IdentifierExpression(initializer.Name))
}
}
});
}