Examples with Comment2000 org.apache.poi.hslf.record.Comment2000 used on opensource projects

Example 1 with Comment2000

use of org.apache.poi.hslf.record.Comment2000 in project poi by apache.

the class HSLFSlide method getComments.

/**
     * Get the comment(s) for this slide.
     * Note - for now, only works on PPT 2000 and
     *  PPT 2003 files. Doesn't work for PPT 97
     *  ones, as they do their comments oddly.
     */
public Comment[] getComments() {
    // If there are any, they're in
    //  ProgTags -> ProgBinaryTag -> BinaryTagData
    RecordContainer progTags = (RecordContainer) getSheetContainer().findFirstOfType(RecordTypes.ProgTags.typeID);
    if (progTags != null) {
        RecordContainer progBinaryTag = (RecordContainer) progTags.findFirstOfType(RecordTypes.ProgBinaryTag.typeID);
        if (progBinaryTag != null) {
            RecordContainer binaryTags = (RecordContainer) progBinaryTag.findFirstOfType(RecordTypes.BinaryTagData.typeID);
            if (binaryTags != null) {
                // This is where they'll be
                int count = 0;
                for (int i = 0; i < binaryTags.getChildRecords().length; i++) {
                    if (binaryTags.getChildRecords()[i] instanceof Comment2000) {
                        count++;
                    }
                }
                // Now build
                Comment[] comments = new Comment[count];
                count = 0;
                for (int i = 0; i < binaryTags.getChildRecords().length; i++) {
                    if (binaryTags.getChildRecords()[i] instanceof Comment2000) {
                        comments[i] = new Comment((Comment2000) binaryTags.getChildRecords()[i]);
                        count++;
                    }
                }
                return comments;
            }
        }
    }
    // None found
    return new Comment[0];
}