public ReadOnlyConditionGroup(AbstractConditionGroup sourceGroup)
: base(sourceGroup)
{
this.sourceGroup = sourceGroup;
If = new ReadOnlyExpressionCondition(sourceGroup.If);
sourceGroup.PropertyChanged += OnSourcePropertyChanged;
if (null != sourceGroup.Else)
{
Else = new ReadOnlyBasicCondition(sourceGroup.Else);
}
}
protected AbstractConditionGroup(AbstractConditionGroup sourceGroup = null)
: base(sourceGroup)
{
this.sourceGroup = sourceGroup;
AddElseIfCommand = new DelegateCommand((parameter) => IsEditable,
(parameter) =>
{
if (IsEditable)
{
var condition = new ExpressionCondition();
AddStatement(condition);
Workspace.Instance.CommandHistory.Log(
"add else if",
() => AddStatement(condition),
() => RemoveStatement(condition)
);
}
});
AddElseCommand = new DelegateCommand((parameter) => IsEditable && null == Else,
(parameter) =>
{
if (IsEditable && null == Else)
{
var condition = new BasicCondition();
Else = condition;
Workspace.Instance.CommandHistory.Log(
"add else",
() => Else = condition,
() => Else = null
);
}
});
}
