public BasicFilter(string name, ITag tag, IOperator filterOperator, string criteria)
: base(name)
{
_tag = tag;
_operator = filterOperator;
_tag.attachObserver(this);
this._criteria = criteria;
}
public void edit(string newName, ITag newTag, IOperator newFilterOperator, string newCriteria)
{
Data.ActionHandler.beginMacro();
Data.ActionHandler.storeAction(new EditBasicFilter(this, _name, _tag, _operator, _criteria));
_name = newName;
_operator = newFilterOperator;
_criteria = newCriteria;
_tag.detachObserver(this);
_tag = newTag;
_tag.attachObserver(this);
Data.ActionHandler.endMacro();
}