private ClassDefinitionCtrl(ClassDefinitionDecorator cls, SchemaDesignContext context, NodeUpdateHandler updater, NodeUpdateHandler idUpdater)
: this()
{
_cls = cls;
_context = context;
txtName.DataBindings.Add("Text", cls, "Name");
txtDescription.DataBindings.Add("Text", cls, "Description");
txtType.Text = cls.ClassType.ToString();
BindIdentityProperties(cls, idUpdater);
//cmbBaseClass.DisplayMember = "Name";
//cmbBaseClass.DataSource = _context.GetClassesExceptFor(cls.ParentName, cls.Name);
//cmbBaseClass.DataBindings.Add("SelectedItem", cls, "BaseClass");
chkAbstract.DataBindings.Add("Checked", cls, "IsAbstract");
chkComputed.DataBindings.Add("Checked", cls, "IsComputed");
cls.PropertyChanged += (s, evt) =>
{
if (evt.PropertyName == "Name")
{
updater();
}
};
lstUniqueConstraints.DataSource = cls.GetUniqueConstraints();
lnkEditUniqueConstraints.Enabled = _context.CanHaveUniqueConstraints;
}
private void BindIdentityProperties(ClassDefinitionDecorator cls, NodeUpdateHandler idUpdater)
{
//Fill the list
foreach (PropertyDefinition p in cls.Properties)
{
if (p.PropertyType == PropertyType.PropertyType_DataProperty)
{
chkIdentityProperties.Items.Add(p.Name, false);
}
}
//Now check the ones which are identity
foreach (DataPropertyDefinition p in cls.IdentityProperties)
{
var idx = chkIdentityProperties.Items.IndexOf(p.Name);
if (idx >= 0)
{
chkIdentityProperties.SetItemChecked(idx, true);
}
}
//Now wire up change listener
chkIdentityProperties.ItemCheck += (s, e) =>
{
var idx = e.Index;
string name = chkIdentityProperties.Items[idx].ToString();
if (e.NewValue == CheckState.Checked)
{
cls.MarkAsIdentity(name);
idUpdater();
}
else if (e.NewValue == CheckState.Unchecked)
{
cls.RemoveIdentityProperty(name);
idUpdater();
}
};
}