void Update()
{
// Clear the last root term
RootTerm = null;
if (ParensValid() && ConstructQuery(null, 0, entry.Text))
{
if (RootTerm != null)
{
//Log.DebugFormat("rootTerm = {0}", RootTerm);
if (!(RootTerm is AndTerm))
{
// A little hacky, here to make sure the root term is a AndTerm which will
// ensure we handle the Hidden tag properly
var root_parent = new AndTerm(null, null);
RootTerm.Parent = root_parent;
RootTerm = root_parent;
}
//Log.DebugFormat("rootTerm = {0}", RootTerm);
if (!(RootTerm is AndTerm))
{
// A little hacky, here to make sure the root term is a AndTerm which will
// ensure we handle the Hidden tag properly
var root_parent = new AndTerm(null, null);
RootTerm.Parent = root_parent;
RootTerm = root_parent;
}
//Log.DebugFormat ("condition = {0}", RootTerm.SqlCondition ());
query.TagTerm = new ConditionWrapper(RootTerm.SqlCondition());
}
else
{
query.TagTerm = null;
//Log.Debug ("root term is null");
}
}
}
private void Update()
{
// Clear the last root term
root_term = null;
if (ParensValid() && ConstructQuery(null, 0, entry.Text))
{
if (RootTerm != null)
{
//Console.WriteLine("rootTerm = {0}", RootTerm);
if (!(RootTerm is AndTerm))
{
// A little hacky, here to make sure the root term is a AndTerm which will
// ensure we handle the Hidden tag properly
AndTerm root_parent = new AndTerm(null, null);
RootTerm.Parent = root_parent;
root_term = root_parent;
}
//Console.WriteLine("rootTerm = {0}", RootTerm);
if (!(RootTerm is AndTerm))
{
// A little hacky, here to make sure the root term is a AndTerm which will
// ensure we handle the Hidden tag properly
AndTerm root_parent = new AndTerm(null, null);
RootTerm.Parent = root_parent;
root_term = root_parent;
}
//Console.WriteLine ("condition = {0}", RootTerm.SqlCondition ());
query.ExtraCondition = RootTerm.SqlCondition();
}
else
{
query.ExtraCondition = null;
//Console.WriteLine ("root term is null");
}
}
}
public ArrayList InsertTerm(Tag [] tags, Term parent, Literal after)
{
int position;
if (after != null)
position = WidgetPosition (after.Widget) + 1;
else
position = Children.Length - 1;
ArrayList added = new ArrayList ();
foreach (Tag tag in tags) {
//Console.WriteLine ("Adding tag {0}", tag.Name);
// Don't put a tag into a Term twice
if (parent != Root && (parent.FindByTag (tag, true)).Count > 0)
continue;
if (parent.Count > 0) {
Widget sep = parent.SeparatorWidget ();
InsertWidget (position, sep);
position++;
}
// Encapsulate new OR terms within a new AND term of which they are the
// only member, so later other terms can be AND'd with them
//
// TODO should really see what type of term the parent is, and
// encapsulate this term in a term of the opposite type. This will
// allow the query system to be expanded to work for multiple levels much easier.
if (parent == rootTerm) {
parent = new AndTerm (rootTerm, after);
after = null;
}
Literal term = new Literal (parent, tag, after);
term.TagsAdded += HandleTagsAdded;
term.LiteralsMoved += HandleLiteralsMoved;
term.AttachTag += HandleAttachTag;
term.NegatedToggled += HandleNegated;
term.Removing += HandleRemoving;
term.Removed += HandleRemoved;
term.RequireTag += Require;
term.UnRequireTag += UnRequire;
added.Add (term);
// Insert this widget into the appropriate place in the hbox
InsertWidget (position, term.Widget);
}
UpdateQuery ();
return added;
}
public void TestFixtureTearDown()
{
andTerm = null;
}
public void TestFixtureSetUp()
{
andTerm = new AndTerm (null, null);
}
