// Add this new SlidePersistAtom to the SlideListWithText
slist.addSlidePersistAtom(sp);
// Create a new Slide
Slide slide = new Slide(sp.getSlideIdentifier(), sp.getRefID(), _slides.length + 1);
slide.setSlideShow(this);
slide.onCreate();
// Add in to the list of Slides
Slide[] s = new Slide[_slides.length + 1];
System.arraycopy(_slides, 0, s, 0, _slides.length);
s[_slides.length] = slide;
_slides = s;
logger.log(POILogger.INFO, "Added slide " + _slides.length + " with ref " + sp.getRefID()
+ " and identifier " + sp.getSlideIdentifier());
// Add the core records for this new Slide to the record tree
org.apache.poi.hslf.record.Slide slideRecord = slide.getSlideRecord();
int slideRecordPos = _hslfSlideShow.appendRootLevelRecord(slideRecord);
_records = _hslfSlideShow.getRecords();
// Add the new Slide into the PersistPtr stuff
int offset = 0;
int slideOffset = 0;
PersistPtrHolder ptr = null;
UserEditAtom usr = null;
for (int i = 0; i < _records.length; i++) {
Record record = _records[i];
ByteArrayOutputStream out = new ByteArrayOutputStream();
try {
record.writeOut(out);
} catch (IOException e) {
throw new HSLFException(e);
}
// Grab interesting records as they come past
if (_records[i].getRecordType() == RecordTypes.PersistPtrIncrementalBlock.typeID) {
ptr = (PersistPtrHolder) _records[i];
}
if (_records[i].getRecordType() == RecordTypes.UserEditAtom.typeID) {
usr = (UserEditAtom) _records[i];
}
if (i == slideRecordPos) {
slideOffset = offset;
}
offset += out.size();
}
// persist ID is UserEditAtom.maxPersistWritten + 1
int psrId = usr.getMaxPersistWritten() + 1;
sp.setRefID(psrId);
slideRecord.setSheetId(psrId);
// Last view is now of the slide
usr.setLastViewType((short) UserEditAtom.LAST_VIEW_SLIDE_VIEW);
usr.setMaxPersistWritten(psrId); // increment the number of persit
// objects
// Add the new slide into the last PersistPtr
// (Also need to tell it where it is)
slideRecord.setLastOnDiskOffset(slideOffset);
ptr.addSlideLookup(sp.getRefID(), slideOffset);
logger.log(POILogger.INFO, "New slide ended up at " + slideOffset);
slide.setMasterSheet(_masters[0]);
// All done and added
return slide;
}