Examples with Slide org.apache.poi.hslf.record.Slide used on opensource projects

Example 1 with Slide

use of org.apache.poi.hslf.record.Slide in project poi by apache.

the class SlideAndNotesAtomListing method main.

public static void main(String[] args) throws IOException {
    if (args.length < 1) {
        System.err.println("Need to give a filename");
        System.exit(1);
    }
    HSLFSlideShowImpl ss = new HSLFSlideShowImpl(args[0]);
    System.out.println("");
    // Find either Slides or Notes
    Record[] records = ss.getRecords();
    for (int i = 0; i < records.length; i++) {
        Record r = records[i];
        // When we find them, print out their IDs
        if (r instanceof Slide) {
            Slide s = (Slide) r;
            SlideAtom sa = s.getSlideAtom();
            System.out.println("Found Slide at " + i);
            System.out.println("  Slide's master ID is " + sa.getMasterID());
            System.out.println("  Slide's notes ID is  " + sa.getNotesID());
            System.out.println("");
        }
        if (r instanceof Notes) {
            Notes n = (Notes) r;
            NotesAtom na = n.getNotesAtom();
            System.out.println("Found Notes at " + i);
            System.out.println("  Notes ID is " + na.getSlideID());
            System.out.println("");
        }
    }
    ss.close();
}

Example 2 with Slide

use of org.apache.poi.hslf.record.Slide in project poi by apache.

the class SlideIdListing method main.

public static void main(String[] args) throws IOException {
    if (args.length < 1) {
        System.err.println("Need to give a filename");
        System.exit(1);
    }
    // Create the slideshow object, for normal working with
    HSLFSlideShowImpl hss = new HSLFSlideShowImpl(args[0]);
    HSLFSlideShow ss = new HSLFSlideShow(hss);
    // Grab the base contents
    fileContents = hss.getUnderlyingBytes();
    Record[] records = hss.getRecords();
    Record[] latestRecords = ss.getMostRecentCoreRecords();
    // Grab any records that interest us
    Document document = null;
    for (int i = 0; i < latestRecords.length; i++) {
        if (latestRecords[i] instanceof Document) {
            document = (Document) latestRecords[i];
        }
    }
    System.out.println("");
    // Look for SlidePersistAtoms, and report what they have to
    //  say about possible slide IDs
    SlideListWithText[] slwts = document.getSlideListWithTexts();
    for (int i = 0; i < slwts.length; i++) {
        Record[] cr = slwts[i].getChildRecords();
        for (int j = 0; j < cr.length; j++) {
            if (cr[j] instanceof SlidePersistAtom) {
                SlidePersistAtom spa = (SlidePersistAtom) cr[j];
                System.out.println("SlidePersistAtom knows about slide:");
                System.out.println("\t" + spa.getRefID());
                System.out.println("\t" + spa.getSlideIdentifier());
            }
        }
    }
    System.out.println("");
    // Look for latest core records that are slides or notes
    for (int i = 0; i < latestRecords.length; i++) {
        if (latestRecords[i] instanceof Slide) {
            Slide s = (Slide) latestRecords[i];
            SlideAtom sa = s.getSlideAtom();
            System.out.println("Found the latest version of a slide record:");
            System.out.println("\tCore ID is " + s.getSheetId());
            System.out.println("\t(Core Records count is " + i + ")");
            System.out.println("\tDisk Position is " + s.getLastOnDiskOffset());
            System.out.println("\tMaster ID is " + sa.getMasterID());
            System.out.println("\tNotes ID is " + sa.getNotesID());
        }
    }
    System.out.println("");
    for (int i = 0; i < latestRecords.length; i++) {
        if (latestRecords[i] instanceof Notes) {
            Notes n = (Notes) latestRecords[i];
            NotesAtom na = n.getNotesAtom();
            System.out.println("Found the latest version of a notes record:");
            System.out.println("\tCore ID is " + n.getSheetId());
            System.out.println("\t(Core Records count is " + i + ")");
            System.out.println("\tDisk Position is " + n.getLastOnDiskOffset());
            System.out.println("\tMatching slide is " + na.getSlideID());
        }
    }
    System.out.println("");
    // Find any persist ones first
    int pos = 0;
    for (int i = 0; i < records.length; i++) {
        Record r = records[i];
        if (r.getRecordType() == 6001l) {
            // PersistPtrFullBlock
            System.out.println("Found PersistPtrFullBlock at " + pos + " (" + Integer.toHexString(pos) + ")");
        }
        if (r.getRecordType() == 6002l) {
            // PersistPtrIncrementalBlock
            System.out.println("Found PersistPtrIncrementalBlock at " + pos + " (" + Integer.toHexString(pos) + ")");
            PersistPtrHolder pph = (PersistPtrHolder) r;
            // Check the sheet offsets
            int[] sheetIDs = pph.getKnownSlideIDs();
            Map<Integer, Integer> sheetOffsets = pph.getSlideLocationsLookup();
            for (int j = 0; j < sheetIDs.length; j++) {
                Integer id = sheetIDs[j];
                Integer offset = sheetOffsets.get(id);
                System.out.println("  Knows about sheet " + id);
                System.out.println("    That sheet lives at " + offset);
                Record atPos = findRecordAtPos(offset.intValue());
                System.out.println("    The record at that pos is of type " + atPos.getRecordType());
                System.out.println("    The record at that pos has class " + atPos.getClass().getName());
                if (!(atPos instanceof PositionDependentRecord)) {
                    System.out.println("    ** The record class isn't position aware! **");
                }
            }
        }
        // Increase the position by the on disk size
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        r.writeOut(baos);
        pos += baos.size();
    }
    ss.close();
    System.out.println("");
}