public SearcherResult(DateTime startTimeStamp, INode resultNode, string path, SearchOptions searchOptions)
{
this.StartTimestamp = startTimeStamp;
this.ResultNode = resultNode;
this.Path = path;
this.SearchOptions = searchOptions;
}
public SearcherResult(DateTime startTimeStamp, INode resultNode, string path, SearchOptions searchOptions)
{
StartTimestamp = startTimeStamp;
ResultNode = resultNode;
Path = path;
SearchOptions = searchOptions;
}
// note: can be invoked by multiple threads simultaneously
public INode GetDocumentHierarchyViewNodeProjection(DocumentHierarchy documentHierarchy, string path, SearchOptions searchOptions, BackgroundWorker worker)
{
if (documentHierarchy == null)
{
return null;
}
var node = path == null ? documentHierarchy.RootNode : documentHierarchy.GetNode(path);
if (node == null || String.IsNullOrWhiteSpace(searchOptions.SearchText))
{
return node;
}
IList<INode> filteredNodes = documentHierarchy
.SearchNodesFullText(searchOptions)
.Where(result => result.Path.StartsWith(node.Path)) // TODO: filter it earlier for performance
.Select(result => result.Node)
.ToList();
this.ReportProgress(worker);
return this.FillNewFilteredDocumentHierarchyRecursively(filteredNodes, node, null, worker);
}
private TokenPosition LocateSubtoken(string filePath, SearchOptions searchOptions, bool fullTokensOnly, EditorInfo editorInfo)
{
int startLine = 1;
int startColumnInFirstLine = 0;
if (editorInfo != null)
{
startLine = editorInfo.CurrentLineNum;
startColumnInFirstLine = editorInfo.CurrentColumn;
}
string searchText = searchOptions.SearchText;
if (!searchOptions.SearchRegex)
{
searchText = searchText.Replace("\"", string.Empty);
}
int queryLen = searchText.Length;
var bestSubtokenPosition = new TokenPosition(-1, 0, 0);
Regex regex = searchOptions.SearchRegex ? new Regex(searchText, RegexOptions.Compiled | RegexOptions.IgnoreCase) : null;
bool firstLine = true;
foreach (LineInfo lineInfo in fileReader.ReadFileAsEnumerableWithWrap(filePath, startLine))
{
int columnsToIgnore = (firstLine ? startColumnInFirstLine : 0);
firstLine = false;
TokenPosition tokenPos = GetLongestSubtoken(lineInfo.LineNumber, lineInfo.LineText, searchText, regex, columnsToIgnore);
if (tokenPos.MatchLength > bestSubtokenPosition.MatchLength)
{
bestSubtokenPosition = tokenPos;
if (tokenPos.MatchLength == queryLen)
{
break;
}
}
}
if (!searchOptions.SearchRegex && fullTokensOnly && bestSubtokenPosition.MatchLength != queryLen)
{
return new TokenPosition(-1, 0, 0);
}
return bestSubtokenPosition;
}
public SearchOptions(SearchOptions searchOptions)
: this(searchOptions.SearchField, searchOptions.SearchText, searchOptions.SearchRegex)
{
}
public TokenPosition LocateSubtoken(string filePath, SearchOptions searchOptions)
{
return LocateSubtoken(filePath, searchOptions, false, null);
}
public TokenPosition LocateNextToken(string filePath, SearchOptions searchOptions, EditorInfo editorInfo)
{
return LocateSubtoken(filePath, searchOptions, true, editorInfo);
}
public IList<SearchResult> Search(SearchOptions searchOptions)
{
Query query = this.customQueryParser.Parse(searchOptions);
return this.RunQuery(query);
}
public BackgroundSearcherParams(DocumentHierarchySearcher documentHierarchySearcher, SearchOptions searchOptions, string path)
{
this.DocumentHierarchySearcher = documentHierarchySearcher;
this.SearchOptions = new SearchOptions(searchOptions);
this.Path = path;
}
public SearchOptions(SearchOptions searchOptions) : this(searchOptions.SearchField, searchOptions.SearchText)
{
}
public void OpenItem(TreeViewEntryItemModel item, SearchOptions searchOptions)
{
if (this.IseIntegrator == null)
{
throw new InvalidOperationException("IseIntegrator has not ben set yet.");
}
if (item == null)
{
return;
}
if (item.Node.NodeType == NodeType.File)
{
bool wasOpen = (this.IseIntegrator.SelectedFilePath == item.Node.Path);
if (!wasOpen)
{
this.IseIntegrator.GoToFile(item.Node.Path);
}
else
{
this.IseIntegrator.SetFocusOnCurrentTab();
}
if (searchOptions.SearchText != null && searchOptions.SearchText.Length > 2)
{
EditorInfo editorInfo = (wasOpen ? this.IseIntegrator.GetCurrentLineWithColumnIndex() : null);
TokenPosition tokenPos = this.TokenLocator.LocateNextToken(item.Node.Path, searchOptions, editorInfo);
if (tokenPos.MatchLength > 2)
{
this.IseIntegrator.SelectText(tokenPos.Line, tokenPos.Column, tokenPos.MatchLength);
}
else if (string.IsNullOrEmpty(this.IseIntegrator.SelectedText))
{
tokenPos = this.TokenLocator.LocateSubtoken(item.Node.Path, searchOptions);
if (tokenPos.MatchLength > 2)
{
this.IseIntegrator.SelectText(tokenPos.Line, tokenPos.Column, tokenPos.MatchLength);
}
}
}
}
else if (item.Node.NodeType == NodeType.Function)
{
var node = ((PowershellItemNode)item.Node);
this.IseIntegrator.GoToFile(node.FilePath);
this.IseIntegrator.SelectText(node.PowershellItem.StartLine, node.PowershellItem.StartColumn, node.Name.Length);
}
else if (item.Node.NodeType == NodeType.Directory)
{
item.IsExpanded = !item.IsExpanded;
}
}
