/// <summary>
/// Checks whether the new operation name is unique
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CheckUniqueOperationName(object sender, RoutedEventArgs e)
{
Operation oldContext = (Operation)((TextBox)sender).DataContext;
if (oldContext.Name.Equals(((TextBox)sender).Text))
{
return;
}
foreach (Operation p in oldContext.Class.Operations)
{
if (p.Name.Equals(((TextBox)sender).Text))
{
// Refuse new value
ErrDialog d = new ErrDialog();
d.SetText("Update operation\n", "Name \"" + ((TextBox)sender).Text + "\" cannot be used because it is already used in the collection.");
d.ShowDialog();
((TextBox)sender).DataContext = null;
((TextBox)sender).DataContext = oldContext;
return;
}
}
}
/// <summary>
/// Checks whether the new class name is unique
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CheckUniqueClassName(object sender, RoutedEventArgs e)
{
Class oldContext = (Class)((TextBox)sender).DataContext;
if (oldContext.Name.Equals(((TextBox)sender).Text))
{
return;
}
foreach (Class c in oldContext.Schema.Model.Classes)
{
if (c.Name.Equals(((TextBox)sender).Text))
{
// Refuse new value
ErrDialog d = new ErrDialog();
d.SetText("Rename element\n", "Name \"" + ((TextBox)sender).Text + "\" cannot be used because it is already used in the collection.");
d.ShowDialog();
((TextBox)sender).DataContext = null;
((TextBox)sender).DataContext = oldContext;
return;
}
}
}
private void CheckUniqueAliasName(object sender, RoutedEventArgs e)
{
PSMAttribute oldContext = (PSMAttribute)((TextBox)sender).DataContext;
string text = ((TextBox)sender).Text;
if (text == String.Empty)
{
text = null;
}
if (oldContext.AliasOrName == text)
{
return;
}
foreach (PSMAttribute p in oldContext.AttributeContainer.PSMAttributes)
{
if (p.AliasOrName == text)
{
ErrDialog d = new ErrDialog();
d.SetText("Change alias of an attribute on a PSM diagram\n", "Name \"" + text + "\" cannot be used because it is already used in the collection.");
d.ShowDialog();
((TextBox)sender).DataContext = null;
((TextBox)sender).DataContext = oldContext;
return;
}
}
}
private void CheckUniqueAliasName(object sender, RoutedEventArgs e)
{
PSMAttribute oldContext = (PSMAttribute)((TextBox)sender).DataContext;
string alias = oldContext.AliasOrName;
if (alias.Equals(((TextBox)sender).Text))
{
return;
}
if (oldContext.AttributeContainer != null)
{
foreach (PSMAttribute p in oldContext.AttributeContainer.PSMAttributes)
{
if (p.Alias.Equals(((TextBox)sender).Text))
{
ErrDialog d = new ErrDialog();
d.SetText("Change alias of an attribute on a PSM diagram\n", "Name \"" + ((TextBox)sender).Text + "\" cannot be used because it is already used in the collection.");
d.ShowDialog();
((TextBox)sender).DataContext = null;
((TextBox)sender).DataContext = oldContext;
return;
}
}
}
else
if (oldContext.Class != null)
{
foreach (PSMAttribute p in oldContext.Class.PSMAttributes)
{
if (!string.IsNullOrEmpty(p.Alias) &&
p.Alias.Equals(((TextBox)sender).Text))
{
ErrDialog d = new ErrDialog();
d.SetText("Change alias of an attribute on a PSM diagram\n", "Name \"" + ((TextBox)sender).Text + "\" cannot be used because it is already used in the collection.");
d.ShowDialog();
((TextBox)sender).DataContext = null;
((TextBox)sender).DataContext = oldContext;
return;
}
}
}
}
/// <summary>
/// Checks whether the new multiplicity is a correct one
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CheckCorrectMultiplicity(object sender, RoutedEventArgs e)
{
TextBox t = (TextBox)sender;
AssociationEnd oldEnd = (AssociationEnd)t.DataContext;
NUml.Uml2.UnlimitedNatural oldUpper = oldEnd.Upper;
uint?oldLower = oldEnd.Lower;
Regex numbers = new Regex("^[0-9]+$");
Match m = numbers.Match(((TextBox)sender).Text);
if (m.Success) // correct numerical imput
{
if (t.Name.Equals("upperBox") && int.Parse(t.Text) >= oldLower)
{
return;
}
else
if (t.Name.Equals("lowerBox"))
{
if (oldUpper.ToString().Equals("*") || int.Parse(t.Text) <= oldUpper.Value)
{
return;
}
}
}
else
if (t.Text.Equals("*") && t.Name.Equals("upperBox"))
{
return;
}
// New value refused
ErrDialog ed = new ErrDialog();
ed.SetText("Change element multiplicity\n", "Lower bound cannot be greater than upper bound");
ed.Show();
((TextBox)sender).DataContext = null;
((TextBox)sender).DataContext = oldEnd;
return;
}
