private void targetPicker1_TargetSelected(object sender, TargetSelectedEventArgs ea)
{
ElementBuilder elementBuilder = new ElementBuilder();
bool missingDefaultConstructor = _TypeElement.HasDefaultConstructor();
if (missingDefaultConstructor)
{
Method defaultConstructor = elementBuilder.BuildConstructor(null);
defaultConstructor.Visibility = MemberVisibility.Public;
defaultConstructor.Name = _TypeElement.Name;
elementBuilder.AddNode(null, defaultConstructor);
}
Method constructor = elementBuilder.BuildConstructor(null);
constructor.Visibility = MemberVisibility.Public;
constructor.Name = _TypeElement.Name;
elementBuilder.AddNode(null, constructor);
foreach (Expression initializer in _InitializerExpression.Initializers)
{
MemberInitializerExpression memberInitializerExpression = initializer as MemberInitializerExpression;
if (memberInitializerExpression == null)
continue;
string parameterName = FormatAsParameter(memberInitializerExpression.Name);
IElement initializerType = memberInitializerExpression.GetInitializerType();
if (initializerType != null)
{
Param param = new Param(initializerType.Name, parameterName);
constructor.Parameters.Add(param);
Assignment assignment = new Assignment();
ElementReferenceExpression leftSide = new ElementReferenceExpression(memberInitializerExpression.Name);
if (CodeRush.Language.IdentifiersMatch(memberInitializerExpression.Name, parameterName))
{
// Old way of building a "this.Xxxx" expression:
//string selfQualifier = CodeRush.Language.GenerateElement(new ThisReferenceExpression());
//leftSide = new ElementReferenceExpression(selfQualifier + CodeRush.Language.MemberAccessOperator + memberInitializerExpression.Name);
// Recommended way of building a "this.Xxxx" expression:
leftSide = new QualifiedElementReference(memberInitializerExpression.Name);
leftSide.Qualifier = new ThisReferenceExpression();
}
assignment.LeftSide = leftSide;
assignment.Expression = new ElementReferenceExpression(parameterName);
constructor.AddNode(assignment);
}
}
string newConstructorCode = elementBuilder.GenerateCode();
// Use FileChange for multi-file changes...
FileChange newConstructor = new FileChange();
newConstructor.Path = _TypeElement.FirstFile.Name;
newConstructor.Range = new SourceRange(ea.Location.SourcePoint, ea.Location.SourcePoint);
newConstructor.Text = newConstructorCode;
_Changes.Add(newConstructor);
DevExpress.DXCore.TextBuffers.ICompoundAction action = CodeRush.TextBuffers.NewMultiFileCompoundAction("Create Constructor from Initializer");
try
{
CodeRush.File.ApplyChanges(_Changes, true, false);
}
finally
{
action.Close();
_Changes.Clear();
}
}
