Package org.apache.poi.hslf.exceptions

Examples of org.apache.poi.hslf.exceptions.CorruptPowerPointFileException

595
596
597
598
599
600
601
602
603
604
605
  public PictureData[] getPictures() {
     if(_pictures == null) {
        try {
           readPictures();
        } catch(IOException e) {
           throw new CorruptPowerPointFileException(e.getMessage());
        }
     }
    
    return _pictures.toArray(new PictureData[_pictures.size()]);
  }
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
    CurrentUserAtom cua = hss.getCurrentUserAtom();
    if(cua.getCurrentEditOffset() != 0) {
      // Check it's not past the end of the file
      if(cua.getCurrentEditOffset() > hss.getUnderlyingBytes().length) {
        throw new CorruptPowerPointFileException("The CurrentUserAtom claims that the offset of last edit details are past the end of the file");
      }

      // Grab the details of the UserEditAtom there
      // If the record's messed up, we could AIOOB
      Record r = null;
View Full Code Here
320
321
322
323
324
325
326
327
328
329
330
      // The image size must be 0 or greater
      // (0 is allowed, but odd, since we do wind on by the header each
      //  time, so we won't get stuck)
      if(imgsize < 0) {
        throw new CorruptPowerPointFileException("The file contains a picture, at position " + _pictures.size() + ", which has a negatively sized data length, so we can't trust any of the picture data");
      }

      // If they type (including the bonus 0xF018) is 0, skip it
      if(type == 0) {
        logger.log(POILogger.ERROR, "Problem reading picture: Invalid image type 0, on picture with length " + imgsize + ".\nYou document will probably become corrupted if you save it!");
View Full Code Here
79
80
81
82
83
84
85
86
87
88
89
    CurrentUserAtom cua = hss.getCurrentUserAtom();
    if(cua.getCurrentEditOffset() != 0) {
      // Check it's not past the end of the file
      if(cua.getCurrentEditOffset() > hss.getUnderlyingBytes().length) {
        throw new CorruptPowerPointFileException("The CurrentUserAtom claims that the offset of last edit details are past the end of the file");
      }

      // Grab the details of the UserEditAtom there
      // If the record's messed up, we could AIOOB
      Record r = null;
View Full Code Here
118
119
120
121
122
123
124
125
126
127
128
      if(rleni < 0) { rleni = 0; }

      // Abort if first record is of type 0000 and length FFFF,
      //  as that's a sign of a screwed up record
      if(pos == 0 && type == 0l && rleni == 0xffff) {
        throw new CorruptPowerPointFileException("Corrupt document - starts with record of type 0000 and length 0xFFFF");
      }

      Record r = createRecordForType(type,b,pos,8+rleni);
      if(r != null) {
        children.add(r);
View Full Code Here
253
254
255
256
257
258
259
260
261
262
263
   */
  private void buildSlidesAndNotes() {
    // Ensure we really found a Document record earlier
    // If we didn't, then the file is probably corrupt
    if (_documentRecord == null) {
      throw new CorruptPowerPointFileException(
          "The PowerPoint file didn't contain a Document Record in its PersistPtr blocks. It is probably corrupt.");
    }

    // Fetch the SlideListWithTexts in the most up-to-date Document Record
    //
View Full Code Here
281
282
283
284
285
286
287
288
289
290
291
   */
  private void buildSlidesAndNotes() {
  // Ensure we really found a Document record earlier
  // If we didn't, then the file is probably corrupt
  if(_documentRecord == null) {
    throw new CorruptPowerPointFileException("The PowerPoint file didn't contain a Document Record in its PersistPtr blocks. It is probably corrupt.");
  }


  // Fetch the SlideListWithTexts in the most up-to-date Document Record
  //
View Full Code Here
113
114
115
116
117
118
119
120
121
122
123
    _contents = new byte[docProps.getSize()];

    // Check it's big enough - if it's not at least 28 bytes long, then
    //  the record is corrupt
    if(_contents.length < 28) {
      throw new CorruptPowerPointFileException("The Current User stream must be at least 28 bytes long, but was only " + _contents.length);
    }

    // Grab the contents
    InputStream in = dir.createDocumentInputStream("Current User");
    in.read(_contents);
View Full Code Here
323
324
325
326
327
328
329
330
331
332
333
      // The image size must be 0 or greater
      // (0 is allowed, but odd, since we do wind on by the header each
      //  time, so we won't get stuck)
      if(imgsize < 0) {
        throw new CorruptPowerPointFileException("The file contains a picture, at position " + p.size() + ", which has a negatively sized data length, so we can't trust any of the picture data");
      }

      // If they type (including the bonus 0xF018) is 0, skip it
      if(type == 0) {
        logger.log(POILogger.ERROR, "Problem reading picture: Invalid image type 0, on picture with length " + imgsize + ".\nYou document will probably become corrupted if you save it!");
View Full Code Here
253
254
255
256
257
258
259
260
261
262
263
   */
  private void buildSlidesAndNotes() {
    // Ensure we really found a Document record earlier
    // If we didn't, then the file is probably corrupt
    if (_documentRecord == null) {
      throw new CorruptPowerPointFileException(
          "The PowerPoint file didn't contain a Document Record in its PersistPtr blocks. It is probably corrupt.");
    }

    // Fetch the SlideListWithTexts in the most up-to-date Document Record
    //
View Full Code Here
TOP

Related Classes of org.apache.poi.hslf.exceptions.CorruptPowerPointFileException

  • org.apache.poi.hslf.EncryptedSlideShow
  • org.apache.poi.hslf.HSLFSlideShow
  • org.apache.poi.hslf.record.CurrentUserAtom
  • org.apache.poi.hslf.record.Record
  • org.apache.poi.hslf.usermodel.SlideShow
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.