private static IEnumerable<TaskOption> LoadDocument()
{
const string fileName = "watcherTasks.xml";
EnvDTE.DTE dte = GetGlobalService(typeof(EnvDTE.DTE)) as EnvDTE.DTE;
string solutionPath = Path.GetDirectoryName(dte.Solution.FullName);
string filePath = Path.Combine(solutionPath, fileName);
var options = new List<TaskOption>();
if (File.Exists(filePath))
{
XDocument document = XDocument.Load(filePath);
foreach (XElement element in document.Root.Element("component").Elements("TaskOptions"))
{
var option = new TaskOption();
option.IsEnabled = Convert.ToBoolean(element.Attribute("isEnabled").Value);
option.Description = element.Elements().FirstOrDefault(n => n.Attribute("name").Value == "description")
.IfNotNull(n => n.Attribute("value").Value);
option.WorkingDir = element.Elements().FirstOrDefault(n => n.Attribute("name").Value == "workingDir")
.IfNotNull(n => n.Attribute("value").Value);
option.FileExtension = element.Elements().FirstOrDefault(n => n.Attribute("name").Value == "fileExtension")
.IfNotNull(n => n.Attribute("value").Value);
option.Arguments = element.Elements().FirstOrDefault(n => n.Attribute("name").Value == "arguments")
.IfNotNull(n => n.Attribute("value").Value);
option.Program = element.Elements().FirstOrDefault(n => n.Attribute("name").Value == "program")
.IfNotNull(n => n.Attribute("value").Value);
options.Add(option);
}
}
return options;
}
public Watcher(TaskOption option)
{
_option = option;
_watcher = new FileSystemWatcher(option.WorkingDir, "*." + option.FileExtension);
_watcher.IncludeSubdirectories = true;
_watcher.Changed += FileChanged;
_watcher.EnableRaisingEvents = true;
}