private List <FilePreviewItem> CreatePreviewItems()
{
Dictionary <string, FilePreviewItem> files = new Dictionary <string, FilePreviewItem>();
Dictionary <FilePreviewItem, HashSet <LocationInfo> > allItems = new Dictionary <FilePreviewItem, HashSet <LocationInfo> >();
foreach (var variable in _variables)
{
if (string.IsNullOrEmpty(variable.Location?.FilePath))
{
continue;
}
switch (variable.Type)
{
case VariableType.Definition:
case VariableType.Reference:
string file = variable.Location.FilePath;
FilePreviewItem fileItem;
HashSet <LocationInfo> curLocations;
if (!files.TryGetValue(file, out fileItem))
{
files[file] = fileItem = new FilePreviewItem(this, file);
allItems[fileItem] = curLocations = new HashSet <LocationInfo>(LocationInfo.FullComparer);
}
else
{
curLocations = allItems[fileItem];
}
if (!curLocations.Contains(variable.Location))
{
try {
var item = LocationPreviewItem.Create(_analyzer, fileItem, variable.Location, variable.Type);
if (item != null && item.Length > 0)
{
fileItem.Items.Add(item);
curLocations.Add(variable.Location);
}
} catch (Exception ex) when(!ex.IsCriticalException())
{
ex.ReportUnhandledException(_serviceProvider, GetType());
}
}
break;
}
}
List <FilePreviewItem> fileItems = new List <FilePreviewItem>(files.Values);
foreach (var fileItem in fileItems)
{
fileItem.Items.Sort(LocationComparer);
}
fileItems.Sort(FileComparer);
return(fileItems);
}
private void UpdateFile(IFileUpdater updater)
{
for (int i = Items.Count - 1; i >= 0; i--)
{
LocationPreviewItem item = (LocationPreviewItem)Items[i];
if (item.CheckState == __PREVIEWCHANGESITEMCHECKSTATE.PCCS_Checked)
{
// change is applied
updater.Replace(item.Line - 1, item.Column - 1, item.Length, Engine.Request.Name);
updater.Log(Strings.RefactorPreviewUpdatedLogEntry.FormatUI(Filename, item.Line, item.Column, item.Type == Analysis.VariableType.Definition ? Strings.RefactorPreviewUpdatedLogEntryDefinition : Strings.RefactorPreviewUpdatedLogEntryReference));
}
}
updater.Save();
}
private void UpdateFile(IFileUpdater updater)
{
for (int i = Items.Count - 1; i >= 0; i--)
{
LocationPreviewItem item = (LocationPreviewItem)Items[i];
if (item.CheckState == __PREVIEWCHANGESITEMCHECKSTATE.PCCS_Checked)
{
// change is applied
updater.Replace(item.Line - 1, item.Column - 1, item.Length, Engine.Request.Name);
updater.Log(String.Format("{0}({1},{2}): updated {3}", Filename, item.Line, item.Column, item.Type == Analysis.VariableType.Definition ? "definition" : "reference"));
}
}
updater.Save();
}