/**
* Deletes a decision from SEURAT and the database. This only works if there aren't any associated
* alternatives, questions, or subdecisions.
*/
public boolean delete() {
// need to have a way to inform if delete did not happen
// can't delete if there are dependencies...
if ((this.alternatives.size() > 0)
|| (this.questions.size() > 0)
|| (this.subDecisions.size() > 0)) {
MessageDialog.openError(
new Shell(), "Delete Error", "Can't delete when there are sub-elements.");
return true;
}
m_eventGenerator.Destroyed();
RationaleDB db = RationaleDB.getHandle();
db.deleteRationaleElement(this);
return false;
}
