public static FileSystemEntryViewModel Create(ISourceExplorerViewModelHost host, TreeViewItemViewModel parentViewModel, FileSystemEntry fileSystemEntry)
{
var fileEntry = fileSystemEntry as FileEntry;
if (fileEntry != null)
return new FileEntryViewModel(host, parentViewModel, fileEntry);
else
return new DirectoryEntryViewModel(host, parentViewModel, (DirectoryEntry)fileSystemEntry);
}
public static FileSystemEntryViewModel Create(ICodeSearchController host, TreeViewItemViewModel parentViewModel, FileSystemEntry fileSystemEntry)
{
var fileEntry = fileSystemEntry as FileEntry;
if (fileEntry != null)
return new FileEntryViewModel(host, parentViewModel, fileEntry);
else
return new DirectoryEntryViewModel(host, parentViewModel, (DirectoryEntry)fileSystemEntry);
}
public static FileSystemEntryViewModel Create(
ICodeSearchController host,
TreeViewItemViewModel parentViewModel,
FileSystemEntry fileSystemEntry, Action<FileSystemEntryViewModel> postCreate) {
var fileEntry = fileSystemEntry as FileEntry;
if (fileEntry != null) {
var result = new FileEntryViewModel(host, parentViewModel, fileEntry);
postCreate(result);
return result;
}
else {
var result = new DirectoryEntryViewModel(host, parentViewModel, (DirectoryEntry) fileSystemEntry, postCreate);
postCreate(result);
return result;
}
}
private static string ExtractFileText(DirectoryEntry chromiumEntry, FileSystemEntry fileSystemEntry, FilePositionSpan filePositionSpan) {
var path = PathHelpers.CombinePaths(chromiumEntry.Name, fileSystemEntry.Name);
if (!File.Exists(path))
return string.Format("File not found: {0}", path);
var text = File.ReadAllText(path);
var offset = filePositionSpan.Position;
var length = Math.Min(80, filePositionSpan.Length);
if (offset < 0)
return "<Invalid offset>";
if (length < 0)
return "<Invalid length>";
if (offset + length > text.Length)
return "<Invalid span>";
var extract = text.Substring(offset, length);
return extract;
}
public void ProcessTree(DirectoryItem parent, string parentPath, FileSystemEntry entry)
{
if (entry is FileEntry)
ProcessFile(parentPath, (FileEntry)entry);
else
ProcessDirectory(parent, parentPath, (DirectoryEntry)entry);
}
