/// <summary>Finds all instances of a text in the document object for the provided item.</summary>
/// <param name="item">Project item to search texts</param>
/// <param name="text">Text to look for</param>
/// <returns>A collection of BaseHardCodedString objects that references to text</returns>
public static ReadOnlyCollection <BaseHardCodedString> FindAllInstancesInDocument(ProjectItem item, string text)
{
TextDocument doc = GetDocumentForItem(item);
Collection <BaseHardCodedString> instances = new Collection <BaseHardCodedString>();
EditPoint start = doc.StartPoint.CreateEditPoint();
start.MoveToAbsoluteOffset(1);
EditPoint end = null;
// Unused object for FindPattern method.
TextRanges ranges = null;
System.Collections.IEnumerator comments = null;
Match currentMatch = null;
BaseHardCodedString instance = BaseHardCodedString.GetHardCodedString(item.Document);
while (start.FindPattern(text, (int)(vsFindOptions.vsFindOptionsMatchCase), ref end, ref ranges))
{
if (instance != null)
{
if (comments == null)
{
comments = instance.FindCommentsInDocument(item).GetEnumerator();
}
bool inComment = false;
while (currentMatch != null || (comments.MoveNext()))
{
currentMatch = (Match)(comments.Current);
// If this match appears earlier then current text skip
if (currentMatch.Index + currentMatch.Length <= (start.AbsoluteCharOffset - 1))
{
currentMatch = null;
}
// If this comment is later then current text stop processing comments
else if (currentMatch.Index >= (end.AbsoluteCharOffset - 1))
{
break;
}
// At this point current text must be part of a comment block
else
{
inComment = true;
break;
}
}
if (!inComment)
{
instance = instance.CreateInstance(item, start.AbsoluteCharOffset - 1, end.AbsoluteCharOffset - 1);
instances.Add(instance);
}
}
start = end;
}
return(new ReadOnlyCollection <BaseHardCodedString>(instances));
}
public void Exec(string cmdName, vsCommandExecOption executeOption, ref object variantIn, ref object variantOut, ref bool handled)
{
if (cmdName == null)
{
throw new ArgumentNullException("CmdName");
}
if (cmdName == typeof(Connect).FullName + "." + Strings.RefactorCommandName)
{
TextSelection selection = (TextSelection)(applicationObject.ActiveDocument.Selection);
if (applicationObject.ActiveDocument.ProjectItem.Object != null)
{
Common.BaseHardCodedString stringInstance = BaseHardCodedString.GetHardCodedString(applicationObject.ActiveDocument);
if (stringInstance == null)
{
MessageBox.Show(
Strings.UnsupportedFile + " (" + applicationObject.ActiveDocument.Language + ")",
Strings.WarningTitle,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
Common.MatchResult scanResult = stringInstance.CheckForHardCodedString(
selection.Parent,
selection.AnchorPoint.AbsoluteCharOffset - 1,
selection.BottomPoint.AbsoluteCharOffset - 1);
if (!scanResult.Result && selection.AnchorPoint.AbsoluteCharOffset < selection.BottomPoint.AbsoluteCharOffset)
{
scanResult.StartIndex = selection.AnchorPoint.AbsoluteCharOffset - 1;
scanResult.EndIndex = selection.BottomPoint.AbsoluteCharOffset - 1;
scanResult.Result = true;
}
if (scanResult.Result)
{
stringInstance = stringInstance.CreateInstance(applicationObject.ActiveDocument.ProjectItem, scanResult.StartIndex, scanResult.EndIndex);
if (stringInstance != null && stringInstance.Parent != null)
{
PerformAction(stringInstance);
}
}
else
{
MessageBox.Show(Strings.NotStringLiteral, Strings.WarningTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}