private void tryDeleteType()
{
if (this.lbTypes.SelectedIndex >= 0)
{
MetaList <MetaType> types = this.model.Types;
if (types.Count == 1)
{
MetaType metaType = (MetaType)this.lbTypes.SelectedItem;
MessageBox.Show(string.Format(errorLastTypeDelete, metaType.Name), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MetaType metaType = (MetaType)this.lbTypes.SelectedItem;
if (!types.Contains(metaType))
{
MessageBox.Show(string.Format(errorClassDelete, metaType.Name), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
this.model.DeleteTypeAt(this.lbTypes.SelectedIndex);
this.RefreshData();
}
}
}
}
private void onFormClosing(object sender, FormClosingEventArgs e)
{
MetaList<MetaValue> keys = new MetaList<MetaValue>();
foreach (MetaValue key in this.vdValues.Keys)
{
if (keys.Contains(key))
{
e.Cancel = true;
MessageBox.Show(ERROR_DUPLICATE_KEYS, "Error!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
break;
}
keys.Add(key);
}
}
private void onFormClosing(object sender, FormClosingEventArgs e)
{
MetaList <MetaValue> keys = new MetaList <MetaValue>();
foreach (MetaValue key in this.vdValues.Keys)
{
if (keys.Contains(key))
{
e.Cancel = true;
MessageBox.Show(ERROR_DUPLICATE_KEYS, "Error!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
break;
}
keys.Add(key);
}
}
public override bool Update(Model model)
{
this.model = model;
if (this.visibleClasses == null)
{
this.visibleClasses = new MetaList <MetaClass>(model.LeafClasses);
}
MetaList <MetaClass> oldVisibleClasses = new MetaList <MetaClass>(this.visibleClasses);
this.visibleClasses.Clear();
MetaList <MetaClass> keys = this.values.GetKeys();
MetaList <MetaClass> classes = new MetaList <MetaClass>(model.LeafClasses);
MetaClass keyClass;
MetaList <MetaValue> values;
foreach (MetaClass metaClass in classes)
{
// cannot use "ContainsKey" because "GetHashCode" was not implemented
// and ContainsKey seems to use it to determine object identity rather than "Equals"
if (!keys.Contains(metaClass))
{
this.values[metaClass] = new MetaList <MetaValue>();
this.visibleClasses.Add(metaClass);
}
else
{
keyClass = keys[keys.IndexOf(metaClass)];
values = this.values[keyClass];
this.values.Remove(keyClass);
this.values[metaClass] = values;
if (oldVisibleClasses.Contains(keyClass))
{
this.visibleClasses.Add(metaClass);
}
}
}
foreach (KeyValuePair <MetaClass, MetaList <MetaValue> > pair in this.values)
{
foreach (MetaValue value in pair.Value)
{
if (!value.Update(model))
{
return(false);
}
}
}
return(true);
}