public static void MoveToMethodWithFieldIntroduction([NotNull] IClassDeclaration classDeclaration,
[NotNull] IMethodDeclaration methodDeclaration,
[NotNull] ICSharpExpression expression, string fieldName = null)
{
classDeclaration.GetPsiServices().Locks.AssertReadAccessAllowed();
var result = GetDeclaredElementFromParentDeclaration(expression);
var factory = CSharpElementFactory.GetInstance(classDeclaration);
var type = expression.Type(new ResolveContext(classDeclaration.GetPsiModule()));
if (type.IsUnknown)
{
type = TypeFactory.CreateTypeByCLRName("System.Object", classDeclaration.GetPsiModule());
}
var isVoid = type.IsVoid();
if (!isVoid)
{
var baseName = fieldName ?? CreateBaseName(expression, result);
var name = NamingUtil.GetUniqueName(expression, baseName, NamedElementKinds.PrivateInstanceFields,
baseName == null
? collection =>
{
collection.Add(expression.Type(), new EntryOptions());
}
: (Action <INamesCollection>)null,
de => !de.Equals(result));
var field = factory.CreateFieldDeclaration(type, name);
field.SetAccessRights(AccessRights.PRIVATE);
classDeclaration.AddClassMemberDeclaration(field);
var initialization = factory.CreateStatement("$0 = $1;", name, expression.CopyWithResolve());
var body = methodDeclaration.EnsureStatementMemberBody();
body.AddStatementAfter(initialization, null);
RenameOldUsages(expression, result, name, factory);
}
else
{
var initialization = factory.CreateStatement("$0;", expression.CopyWithResolve());
var body = methodDeclaration.EnsureStatementMemberBody();
body.AddStatementAfter(initialization, null);
ExpressionStatementNavigator.GetByExpression(expression).NotNull("statement != null").RemoveOrReplaceByEmptyStatement();
}
}
protected override Action <ITextControl> ExecutePsiTransaction(ISolution solution, IProgressIndicator progress)
{
var factory = CSharpElementFactory.GetInstance(_theclass.GetPsiModule());
if (factory == null)
{
return(null);
}
AddProxyClass(_theclass, factory);
return(null);
}
protected override Action <ITextControl> ExecutePsiTransaction(ISolution solution, IProgressIndicator progress)
{
AttributeUtil.AddAttributeToSingleDeclaration(myClassDeclaration, KnownTypes.RequireComponent,
new[] { new AttributeValue(myType) }, myClassDeclaration.GetPsiModule(), myFactory, true);
return(null);
}
/// <summary>
/// Executes the specified class declaration.
/// </summary>
/// <param name="classDeclaration">
/// The class declaration.
/// </param>
private static void Execute(IClassDeclaration classDeclaration)
{
var factory = CSharpElementFactory.GetInstance(classDeclaration.GetPsiModule());
if (factory == null)
{
return;
}
AddProxyClass(classDeclaration, factory);
}
/// <summary>
/// Executes the specified class declaration.
/// </summary>
/// <param name="solution">
/// The solution.
/// </param>
/// <param name="classDeclaration">
/// The class declaration.
/// </param>
private static void Execute(ISolution solution, IClassDeclaration classDeclaration)
{
var factory = CSharpElementFactory.GetInstance(classDeclaration.GetPsiModule());
if (factory == null)
{
return;
}
AddInterface(solution, classDeclaration);
AddAttribute(solution, classDeclaration, factory);
AddConstructor(classDeclaration, factory);
AddGetObjectDataMethod(classDeclaration, factory);
}