public void clearItems() {
for (SearchConditionItem i : items) {
i.removeListener(this);
}
this.items.removeAll(items);
fireSearchConditionOrderChangedEvent();
}
public void createGroupFromItem(SearchConditionItem i) {
i.removeListener(this);
int indexOfItem = items.indexOf(i);
items.remove(i);
SearchConditionGroupItem g = new SearchConditionGroupItem(QueryRelation.AND, i, this);
addItem(g, indexOfItem);
}
public void moveItemToGroupAtIndex(
SearchConditionItem i, SearchConditionGroupItem g, int newIndex) {
i.removeListener(this);
items.remove(i);
i.setParent(null);
g.addItem(i);
g.moveItemToIndex(i, newIndex);
fireSearchConditionOrderChangedEvent();
}
public void moveItemToGroup(SearchConditionItem i, SearchConditionGroupItem g) {
i.removeListener(this);
items.remove(i);
i.setParent(null);
g.addItem(i);
if (items.size() < 1) {
if (getParent() != null) {
getParent().removeItem(this);
}
} else {
fireSearchConditionOrderChangedEvent();
}
}
public void removeItem(SearchConditionItem i) {
i.removeListener(this);
items.remove(i);
i.setParent(null);
// the only child is a group
// Commented out, June 8,2013
// The group functionality is being used to search Genomic Regions (sets
// of (chromosome, position) tuples), and it's easier if these always
// stay grouped.
/*
if (items.size() == 1 && items.get(0) instanceof SearchConditionGroupItem) {
SearchConditionGroupItem child = (SearchConditionGroupItem) items.get(0);
for (SearchConditionItem c : child.getItems()) {
c.removeListener(child);
child.items.remove(i);
c.setParent(null);
c.addListener(this);
c.setParent(this);
items.add(c);
}
child.removeListener(this);
this.items.remove(child);
child.setParent(null);
}
*/
// remove the group entirely, parent notifies of update
if (items.isEmpty() && this.getParent() != null) {
this.getParent().removeItem(this);
// notify listeners of change
} else {
fireSearchConditionOrderChangedEvent();
fireSearchConditionItemRemovedEvent(i);
}
}
