/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FileSystemWatcher_Changed(object sender, FileSystemEventArgs e)
{
if (IsValidFile(e.FullPath))
{
try {
Flow flow = new Flow(e.FullPath);
if (this.Remove != null)
{
this.Remove(this, new FlowWatcherEventArgs(flow));
}
if (this.Add != null)
{
this.Add(this, new FlowWatcherEventArgs(flow));
}
}
catch (StackOverflowException) {
throw;
}
catch (OutOfMemoryException) {
throw;
}
catch (ThreadAbortException) {
throw;
}
catch (Exception x) {
FlowWatcherException rwe = new FlowWatcherException("Error removing/adding flow after filesystem changed event", x);
ExceptionManager.PublishException(rwe, "Error");
}
}
}
/// <summary>
/// If directory is renamed, delete old flow and add first zip file found under directory.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DirectorySystemWatcher_Renamed(object sender, RenamedEventArgs e)
{
if (this.IsValidDirectory(e.FullPath))
{
try
{
Flow oldFlow = new Flow(Path.Combine(e.OldFullPath, "dummy.zip"));
Flow newFlow = new Flow(Path.Combine(e.FullPath, "dummy.zip"));
FlowWatcherRenameFlowIDEventArgs ea = new FlowWatcherRenameFlowIDEventArgs(oldFlow.FlowID, newFlow.FlowID, newFlow.Channel);
if (this.RenameFlowID != null)
{
this.RenameFlowID(this, ea);
}
}
catch (StackOverflowException)
{
throw;
}
catch (OutOfMemoryException)
{
throw;
}
catch (ThreadAbortException)
{
throw;
}
catch (Exception x)
{
FlowWatcherException rwe = new FlowWatcherException("Error removing/adding flow after directory filesystem renamed event", x);
ExceptionManager.PublishException(rwe, "Error");
}
}
else if (this.IsValidChannelDirectory(e.FullPath))
{
try {
FlowWatcherRenameChannelEventArgs rcea = new FlowWatcherRenameChannelEventArgs(Path.GetFileName(e.OldFullPath), Path.GetFileName(e.FullPath));
if (this.RenameChannel != null)
{
this.RenameChannel(this, rcea);
}
}
catch (StackOverflowException) {
throw;
}
catch (OutOfMemoryException) {
throw;
}
catch (ThreadAbortException) {
throw;
}
catch (Exception x) {
FlowWatcherException rwe = new FlowWatcherException("Error renameing channel.", x);
ExceptionManager.PublishException(rwe, "Error");
}
}
}
/// <summary>
/// If reporid directory remove flow. If channel directory remove channel.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DirectorySystemWatcher_Deleted(object sender, FileSystemEventArgs e)
{
if (IsValidDirectory(e.FullPath))
{
try {
Flow flow = new Flow(Path.Combine(e.FullPath, "dummy.zip"));
FlowWatcherRemoveFlowIDEventArgs ea = new FlowWatcherRemoveFlowIDEventArgs(flow.FlowID, flow.Channel);
if (this.RemoveFlowID != null)
{
this.RemoveFlowID(this, ea);
}
}
catch (StackOverflowException) {
throw;
}
catch (OutOfMemoryException) {
throw;
}
catch (ThreadAbortException) {
throw;
}
catch (Exception x) {
FlowWatcherException rwe = new FlowWatcherException("Error removing flow after directory filesystem deleted event", x);
ExceptionManager.PublishException(rwe, "Error");
}
}
else if (IsValidChannelDirectory(e.FullPath))
{
try {
string channel = Path.GetFileName(e.FullPath);
if (this.RemoveChannel != null)
{
this.RemoveChannel(this, new FlowWatcherRemoveChannelEventArgs(channel));
}
}
catch (StackOverflowException) {
throw;
}
catch (OutOfMemoryException) {
throw;
}
catch (ThreadAbortException) {
throw;
}
catch (Exception x) {
FlowWatcherException rwe = new FlowWatcherException("Error removing channel after directory filesystem deleted event", x);
ExceptionManager.PublishException(rwe, "Error");
}
}
}
