items = new Vector(new HashSet(items));
// Now clear the combobox and add the items out of the newly
// generated vector
this.pathComboBox.removeAllItems();
VariableSubstitutor vs = new VariableSubstitutor(idata.getVariables());
for (int i = 0; i < items.size(); i++)
{
this.pathComboBox.addItem(vs.substitute((String) items.get(i), "plain"));
}
// loop through all items
for (int i = 0; i < this.pathComboBox.getItemCount(); ++i)
{