protected override void Run()
{
//1. identify if the member belongs to an interface
var entity = MemberExtensionsHelper.Instance.GetEntityAtCaret();
//2. find classes that implement the interface
//3. go to member in that class
Document activeDocument = IdeApp.Workbench.ActiveDocument;
if (activeDocument != null && !(activeDocument.FileName == FilePath.Null))
{
ResolveResult resolveResult;
object item = CurrentRefactoryOperationsHandler.GetItem(activeDocument, out resolveResult);
var resolvedEntity = item as AbstractResolvedEntity;
if (resolvedEntity != null && resolvedEntity.DeclaringType.Kind == TypeKind.Interface)
{
NavigateToAbstractMember(resolvedEntity);
}
else if (IsRequestingCycleMostRecentMemberNavigation())
{
CycleResults();
}
else if (ViewModelHelper.Instance.IsActiveFileXamlFile)
{
_mostRecentEntity = null;
NavigateToXamlValue(resolvedEntity);
}
else
{
_mostRecentEntity = null;
NavigateToNonAbstractMember(item);
}
}
}
void ResetResults()
{
_mostRecentEntity = null;
_currentMemberReference = null;
_foundMemberReferences = new List <MemberReference> ();
_didFindFirstResult = false;
}
void NavigateToAbstractMember(AbstractResolvedEntity entity)
{
ResetResults();
var member = entity as IMember;
//if we already have a _mostRecentEntity and it's the same as the member we're on
//then we just cycle the results
_mostRecentEntity = entity;
_lastSearchTime = DateTime.UtcNow;
FindDerivedSymbolsHelper.FindDerivedMembers(member, ReportResult);
}
void NavigateToXamlValue(AbstractResolvedEntity entity)
{
var editor = IdeApp.Workbench.ActiveDocument.Editor;
//first try to go to the element
//get text at caret, and expand out till we get soem quotes
var line = IdeApp.Workbench.ActiveDocument.Editor.Caret.Line;
var column = IdeApp.Workbench.ActiveDocument.Editor.Caret.Column;
var text = IdeApp.Workbench.ActiveDocument.Editor.GetLineText(line);
var member = MemberExtensionsHelper.Instance.GetNearestEntity(false, true);
//TODO get the exact property
//var memberText = editor.GetTextBetween (member.Region.Begin, member.Region.End);
//try to work out what this is..
// var didPass = XamlHelper.PerformXamlNavigationActionUsingText (editor.Text);
var isPropertyValue = XamlHelper.GetIsPropertyValue(text, column);
var valueText = XamlHelper.GetWordAtColumn(text, column);
if (isPropertyValue)
{
if (!string.IsNullOrEmpty(valueText))
{
//crude mechanism for now to work out if this is a binding statemnet or not
string fileName = null;
if (text.Contains("{"))
{
//consider that it's a property on the vm
//TODO make more robust.. check before opening
fileName = ViewModelHelper.Instance.VMFileNameForActiveDocument;
}
else
{
//consider that it's a handler on the code behind
//TODO make more robust.. check before opening
fileName = ViewModelHelper.Instance.CodeBehindFileNameForActiveDocument;
}
ViewModelHelper.Instance.OpenDocument(fileName);
//now go to the member
MemberExtensionsHelper.Instance.GotoMemberWithName(valueText);
}
}
else
{
var unresolvedMember = member as AbstractUnresolvedMember;
if (unresolvedMember?.ReturnType != null)
{
var returnType = unresolvedMember.ReturnType as GetClassTypeReference;
var fileNameString = returnType.FullTypeName.ReflectionName.Replace(".", "/");
Project targetProject;
var fileName = DocumentHelper.GetFileNameWithType(fileNameString, out targetProject);
if (fileName != null)
{
IdeHelper.OpenDocument(fileName, targetProject);
if (!string.IsNullOrEmpty(valueText))
{
MemberExtensionsHelper.Instance.GotoMemberWithName(valueText);
}
}
}
}
}
