/// <summary>
/// Restores a single Assignment in the eJournalServer
/// </summary>
public static void RestoreAssignment(ejsSessionToken sessionToken, ejsAssignment assignmentToRestore)
{
EjsPublicServiceClient _client = null;
try
{
_client = new EjsPublicServiceClient();
_client.Endpoint.Address = new EndpointAddress(ejsBridgeManager.EjsAddress);
_client.RestoreAssignment(sessionToken, assignmentToRestore);
}
catch (FaultException <ejsFailureReport> ex)
{
if (ex.Detail._failureCode == 7)
{
sessionToken._isAuthenticated = false;
}
throw new ApplicationException(ex.Detail._header + "\n" + ex.Detail._originalException.Message);
}
catch (Exception)
{
sessionToken._isAuthenticated = false;
throw new ApplicationException("EJSと接続する際に失敗しました。");
}
finally
{
if (_client != null)
{
_client.Close();
}
}
}
/// <summary>
/// Called to update the branches of the tree once the root nodes
/// have been added. This method is meant to be called recursively.
/// </summary>
/// <param name="root">Root node</param>
/// <param name="child">Current Child</param>
/// <param name="branchRoot">Original root of this branch</param>
private void BuildAssignmentTree(AssignmentTreeViewItem root,
ejsAssignment child, AssignmentTreeViewItem branchRoot)
{
if (root.Assignment.ExternalAssignmentId == child.ParentAssignmentId)
{
CommentedAssignmentTreeViewItem cat = new CommentedAssignmentTreeViewItem(child);
cat.BranchRoot = branchRoot;
if (child.IsAvailable)
{
cat.DefaultImage = new BitmapImage(new Uri("pack://application:,,,/Stages/imgData/caTvS.png"));
cat.SelectedImage = new BitmapImage(new Uri("pack://application:,,,/Stages/imgData/caTvD.png"));
}
else
{
cat.DefaultImage = new BitmapImage(new Uri("pack://application:,,,/Stages/imgData/aNA.png"));
cat.SelectedImage = new BitmapImage(new Uri("pack://application:,,,/Stages/imgData/aNA.png"));
}
root.Items.Add(cat);
//Add up the total number of comments in this branch..
branchRoot.Assignment.CommentCount += child.CommentCount;
}
else
{
foreach (AssignmentTreeViewItem childItem in root.Items)
{
this.BuildAssignmentTree(childItem, child, branchRoot);
}
}
}
private void RestoreAssignment(ejsAssignment assignment)
{
lock (this.threadLock)
{
if (this._isStageBusy)
{
return;
}
this._isStageBusy = true;
BackgroundWorker bgw = new BackgroundWorker();
bgw.RunWorkerCompleted += new RunWorkerCompletedEventHandler(UpdateItemOperationCompleted);
bgw.WorkerSupportsCancellation = true;
bgw.DoWork += delegate(object sender, DoWorkEventArgs e)
{
try
{
ejsBridgeManager.RestoreAssignment(this.CurrentUserToken, assignment);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
e.Cancel = true;
}
};
bgw.RunWorkerAsync();
this.RaiseAsyncOperationStartedEvent("Restoring Assignment on eJournalServer...");
}
}
public static void HideAssignment(ejsSessionToken sessionToken, ejsAssignment assignmentToHide)
{
EjsPublicServiceClient _client = null;
try
{
_client = new EjsPublicServiceClient();
_client.Endpoint.Address = new EndpointAddress(ejsBridgeManager.EjsAddress);
_client.HideAssignment(sessionToken, assignmentToHide);
}
catch (FaultException <ejsFailureReport> ex)
{
if (ex.Detail._failureCode == 7)
{
sessionToken._isAuthenticated = false;
}
throw new ApplicationException(ex.Detail._header + "\n" + ex.Detail._message);
}
catch (Exception)
{
sessionToken._isAuthenticated = false;
//throw new ApplicationException(Properties.Resources.EX_EjsConnectionFailed);
}
finally
{
if (_client != null)
{
_client.Close();
}
}
}
public CommentedAssignmentTreeViewItem(ejsAssignment assignment)
: base(assignment)
{
this._textTitle.Text = assignment.OwnerName;
this.TextDetails.Text =
this._assignment.CreationDate.ToShortDateString() +
" " + this._assignment.CreationDate.ToLongTimeString() +
Application.Current.Resources["Str_Ui_LblComments"] as string + this._assignment.CommentCount.ToString();
}
public CommentedAssignmentTreeViewItem(ejsAssignment assignment)
: base(assignment)
{
this._textTitle.Text = assignment.OwnerName;
this.TextDetails.Text =
this._assignment.CreationDate.ToShortDateString() +
" " + this._assignment.CreationDate.ToLongTimeString() +
" Comments: " + this._assignment.CommentCount.ToString();
}
private void OnDeleteAssignment(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
ejsAssignment assToDelete = selectedAss.Assignment;
if (assToDelete.OwnerUserId != App._currentEjpStudent.Id)
{
MessageBox.Show("他人のアサインメントは削除出来ません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Stop);
}
else
{
try
{
int selectedCoursItemId = this._cb_Courses.SelectedIndex;
if (MessageBox.Show("選択されたアサインメントを削除しますか？", "削除",
MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
EjsBridge.ejsBridgeManager.DeleteAssignment(
App._currentEjpStudent.SessionToken, assToDelete);
this.LoadDataFromEjs();
//Set the combobox to display the documents
//of the prev selected course in the list, if there are
//any courses in the list.
if (this._cb_Courses.Items.Count != 0)
{
this._cb_Courses.SelectedIndex = selectedCoursItemId;
}
}
}
catch (ApplicationException ex)
{
SiliconStudio.DebugManagers.DebugReporter.Report(
SiliconStudio.DebugManagers.MessageType.Error,
"eJournalPlus Client - EJS Open Assignment Window",
"Deleting Assignment from EJS Failed" +
"\nError: " + ex.Message);
MessageBox.Show("選択されたアサインメントは削除できません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
/// <summary>
/// Tell EJS to merge all the comments and open the Assignment
/// as a Commented Assignment.
/// </summary>
private void OnMergeCommentsAndOpen(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
if (this._tv_Assignments.SelectedItem is CommentedAssignmentTreeViewItem)
{
return;
}
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = true;
this.MergeCommentsAndOpenAssignment = true;
List <ejsAssignment> lsAT = new List <ejsAssignment>();
foreach (CommentedAssignmentTreeViewItem catvi in selectedAss.Items)
{
this.GetAllChildAssignmentsForParent(catvi, lsAT);
lsAT.Add(catvi.Assignment);
}
this.CommentedAssignmentsToMerge = lsAT.ToArray();
this.Close();
}
else
{
MessageBox.Show(Application.Current.Resources["EX_AsgOpenFailed"] as string, //Properties.Resources.EX_AsgOpenFailed,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
private void OnDeleteAssignment(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
ejsAssignment assToDelete = selectedAss.Assignment;
if (assToDelete.OwnerUserId != App._currentEjpStudent.Id)
{
MessageBox.Show(Application.Current.Resources["ERR_CannotDelOthersAsg"] as string, //Properties.Resources.ERR_CannotDelOthersAsg,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Stop);
}
else
{
try
{
int selectedCoursItemId = this._cb_Courses.SelectedIndex;
if (MessageBox.Show(Application.Current.Resources["Q_DelAsg"] as string, Application.Current.Resources["Str_WarnTitle"] as string,
MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
EjsBridge.ejsBridgeManager.HideAssignment(
App._currentEjpStudent.SessionToken, assToDelete);
this.LoadDataFromEjs();
//Set the combobox to display the documents
//of the prev selected course in the list, if there are
//any courses in the list.
if (this._cb_Courses.Items.Count != 0)
{
this._cb_Courses.SelectedIndex = selectedCoursItemId;
}
}
}
catch (ApplicationException)
{
MessageBox.Show(Application.Current.Resources["EX_AsgDelFailed"] as string, //Properties.Resources.EX_AsgDelFailed,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
ejsAssignment ass = value as ejsAssignment;
if (ass == null)
{
throw new ApplicationException("Attempt to display non EJS Assignment Object in Assignment List.");
}
return(ass.Title +
" " +
"(" + ass.OwnerName +
" " +
" / " + ass.CreationDate.ToShortDateString() + " " + ass.CreationDate.ToLongTimeString() +
")");
}
private void OnOpenAssignmentAsCA(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
//If this value is an empty GUID that means the assignment
//was created with version 1 of EJP+EJP. Thus, it cannot
//be opened as a Commented Assignment with this version of EJP.
if (selectedAss.Assignment.ExternalAssignmentId == Guid.Empty)
{
MessageBox.Show("\n\nThis assignment was created with an earlier version\n" +
"of EJournal Plus, therefor it cannot be opened in \n" +
"Comment Mode.\n\n" +
"If you wish do upgrade this Assignment, first open it\n" +
"in Normal Mode, then re-publish it to E Journal Server.\n" +
"After this you can open the new Published version in \n" +
"Comment Mode.", "Version Error", MessageBoxButton.OK, MessageBoxImage.Stop);
return;
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = true;
this.Close();
}
else
{
MessageBox.Show("選択されたアサインメントが開けません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
private void OnOpenAssignment(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
if (selectedAss is CommentedAssignmentTreeViewItem)
{
if (
MessageBox.Show(Application.Current.Resources["Q_OpenAsComAsg"] as string,
Application.Current.Resources["Str_WarnTitle"] as string, MessageBoxButton.YesNo, MessageBoxImage.Question)
== MessageBoxResult.No)
{
return;
}
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = false;
this.Close();
}
else
{
MessageBox.Show(Application.Current.Resources["EX_AsgOpenFailed"] as string, //Properties.Resources.EX_AsgOpenFailed,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
private void OnOpenAssignment(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
if (selectedAss is CommentedAssignmentTreeViewItem)
{
if (
MessageBox.Show("選択したファイルにはコメントがあるため" +
"\nコメントモードに開きます。\n\n" +
"宜しいですか？", "Warning", MessageBoxButton.YesNo, MessageBoxImage.Question)
== MessageBoxResult.No)
{
return;
}
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = false;
this.Close();
}
else
{
MessageBox.Show("選択されたアサインメントが開けません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
private void OnOpenAssignmentAsCA(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
//If this value is an empty GUID that means the assignment
//was created with version 1 of EJP+EJP. Thus, it cannot
//be opened as a Commented Assignment with this version of EJP.
if (selectedAss.Assignment.ExternalAssignmentId == Guid.Empty)
{
MessageBox.Show(Application.Current.Resources["ERR_AsgOpenFailed_Version"] as string, //Properties.Resources.ERR_AsgOpenFailed_Version,
Application.Current.Resources["Str_VersionErrorTitle"] as string, //Properties.Resources.Str_VersionErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Stop);
return;
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = true;
this.Close();
}
else
{
MessageBox.Show(Application.Current.Resources["EX_AsgOpenFailed"] as string, //Properties.Resources.EX_AsgOpenFailed,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
private void OnOpenAssignment(object sender, RoutedEventArgs e)
{
if (this._lv_Assignments.SelectedItem != null)
{
this._assignmentToOpen = this._lv_Assignments.SelectedItem as ejsAssignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this.Close();
}
else
{
MessageBox.Show("選択されたアサインメントが開けません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
public AssignmentTreeViewItem(ejsAssignment assignment)
{
//Give som space...
this.Margin = new Thickness(0, 2, 0, 2);
//Set the assignment
this._assignment = assignment;
//Build the visual
StackPanel panel = new StackPanel();
panel.Orientation = Orientation.Horizontal;
this.Header = panel;
this._image = new Image();
this._image.VerticalAlignment = VerticalAlignment.Center;
this._image.Margin = new Thickness(0, 0, 2, 0);
panel.Children.Add(this._image);
this._textTitle = new TextBlock();
this._textTitle.FontWeight = FontWeights.Bold;
this._textTitle.VerticalAlignment = VerticalAlignment.Center;
this._textTitle.Margin = new Thickness(0, 0, 6, 0);
panel.Children.Add(this._textTitle);
this._textDetails = new TextBlock();
this._textDetails.VerticalAlignment = VerticalAlignment.Center;
panel.Children.Add(this._textDetails);
//Set the text of the visual
this._textTitle.Text = this._assignment.Title;
this._textDetails.Text =
" (" +
this._assignment.OwnerName +
" / " + this._assignment.CreationDate.ToShortDateString() +
" " + this._assignment.CreationDate.ToLongTimeString() +
")";
}
private void OnDeleteAssignment(object sender, RoutedEventArgs e)
{
if (this._lv_Assignments.SelectedItem != null)
{
ejsAssignment assToDelete = this._lv_Assignments.SelectedItem as ejsAssignment;
if (assToDelete.OwnerUserId != App._currentEjpStudent.Id)
{
MessageBox.Show("他人のアサインメントは削除出来ません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Stop);
}
else
{
try
{
int selectedCoursItemId = this._cb_Courses.SelectedIndex;
if (MessageBox.Show("選択されたアサインメントを削除しますか？", "削除",
MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
EjsBridge.ejsBridgeManager.HideAssignment(
App._currentEjpStudent.SessionToken, assToDelete);
this.LoadDataFromEjs();
//Set the combobox to display the documents
//of the prev selected course in the list, if there are
//any courses in the list.
if (this._cb_Courses.Items.Count != 0)
{
this._cb_Courses.SelectedIndex = selectedCoursItemId;
}
}
}
catch (ApplicationException)
{
MessageBox.Show("選択されたアサインメントは削除できません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
