public Object clone() {
PreAssessmentInformationRequiredCollection newCol =
new PreAssessmentInformationRequiredCollection();
PreAssessmentInformationRequired item;
for (int i = 0; i < super.size(); i++) {
item = this.get(i);
newCol.add(
new PreAssessmentInformationRequired(
item.getID(),
item.getText(),
item.isActive(),
item.getParent(),
item.getImage(),
item.getColor(),
item.getOrder()));
}
for (int i = 0; i < newCol.size(); i++) {
item = newCol.get(i);
if (item.getParent() != null) {
int parentIndex = this.indexOf(item.getParent());
if (parentIndex >= 0) item.setParent(newCol.get(parentIndex));
else item.setParent((PreAssessmentInformationRequired) item.getParent().clone());
}
}
return newCol;
}
private String getWaitingForIDs(PreAssessmentInformationRequiredCollection waitingForColl) {
if (waitingForColl == null || waitingForColl.size() == 0) return null;
StringBuffer ids = new StringBuffer();
for (int i = 0; i < waitingForColl.size(); i++) {
if (waitingForColl.get(i) == null) continue;
if (ids.length() > 0) ids.append(",");
ids.append(waitingForColl.get(i).getID());
}
return ids.toString();
}