private void collectAlignableElements(
final Section section, final List<Element> collectedElements) {
if (section instanceof CrosstabGroup) {
return;
}
final int theElementCount = section.getElementCount();
for (int i = 0; i < theElementCount; i++) {
final ReportElement reportElement = section.getElement(i);
if (reportElement instanceof Section) {
collectAlignableElements((Section) reportElement, collectedElements);
}
final CachedLayoutData cachedLayoutData =
ModelUtility.getCachedLayoutData((Element) reportElement);
final long layoutAge = cachedLayoutData.getLayoutAge();
if (layoutAge != -1) {
if (reportElement instanceof RootLevelBand) {
continue;
}
if (reportElement instanceof Band || reportElement instanceof Section == false) {
collectedElements.add((Element) reportElement);
}
}
}
}
// todo: Condense this into one run where we collect all bounds for all parents ...
private void recurse(final LogicalPageBox box, final Section section) {
if (section != null) {
this.ids.clear();
this.ids.add(section.getObjectID());
this.bounds = null;
startProcessing(box);
if (this.bounds == null) {
DebugLog.log("Failed to collect bounds for report of section " + section);
recurse(box, section.getParentSection());
return;
}
DebugLog.log("Generating bounds for empty section " + section);
this.bounds.setRect(this.bounds.getX(), this.bounds.getY(), this.bounds.getWidth(), 0);
}
}
public void traverseSection(final Section section) {
final int count = section.getElementCount();
for (int i = 0; i < count; i++) {
final ReportElement element = section.getElement(i);
if (element instanceof SubReport) {
inspect((SubReport) element);
} else if (element instanceof Section) {
inspectElement(element);
traverseSection((Section) element);
if (element instanceof RootLevelBand) {
final RootLevelBand rlb = (RootLevelBand) element;
for (int sr = 0; sr < rlb.getSubReportCount(); sr += 1) {
inspect(rlb.getSubReport(sr));
}
}
} else {
inspectElement(element);
}
}
}
public StrictBounds select(
final HashSet<InstanceID> ids, final LogicalPageBox box, final Section section) {
if (ids == null) {
throw new NullPointerException();
}
this.ids.clear();
this.ids.addAll(ids);
this.bounds = null;
startProcessing(box);
if (this.bounds == null) {
recurse(box, section.getParentSection());
if (this.bounds == null) {
return new StrictBounds();
}
}
return this.bounds;
}