Package org.apache.poi.hslf

Examples of org.apache.poi.hslf.HSLFSlideShow

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    *  inside an open NPOIFSFileSystem
    *
    * @param dir the POIFS Directory containing the PowerPoint document
    */
   public PowerPointExtractor(DirectoryNode dir) throws IOException {
      this(new HSLFSlideShow(dir));
   }
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   /**
    * @deprecated Use {@link #PowerPointExtractor(DirectoryNode)} instead
    */
   @Deprecated
  public PowerPointExtractor(DirectoryNode dir, POIFSFileSystem fs) throws IOException {
    this(new HSLFSlideShow(dir, fs));
  }
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  /**
   * Constructs a Powerpoint document from an input stream.
   */
  public SlideShow(InputStream inputStream) throws IOException {
    this(new HSLFSlideShow(inputStream));
  }
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     * Tests support for OLE objects.
     *
     * @throws Exception if an error occurs.
     */
    public void testOleEmbedding2003() throws Exception {
        HSLFSlideShow slideShow = new HSLFSlideShow(_slTests.openResourceAsStream("ole2-embedding-2003.ppt"));
        // Placeholder EMFs for clients that don't support the OLE components.
        PictureData[] pictures = slideShow.getPictures();
        assertEquals("Should be two pictures", 2, pictures.length);
        //assertDigestEquals("Wrong data for picture 1", "8d1fbadf4814f321bb1ccdd056e3c788", pictures[0].getData());
        //assertDigestEquals("Wrong data for picture 2", "987a698e83559cf3d38a0deeba1cc63b", pictures[1].getData());

        // Actual embedded objects.
        ObjectData[] objects = slideShow.getEmbeddedObjects();
        assertEquals("Should be two objects", 2, objects.length);
        //assertDigestEquals("Wrong data for objecs 1", "0d1fcc61a83de5c4894dc0c88e9a019d", objects[0].getData());
        //assertDigestEquals("Wrong data for object 2", "b323604b2003a7299c77c2693b641495", objects[1].getData());
    }
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        }
        assertEquals("Expected 2 OLE shapes", 2, cnt);
    }
   
    public void testEmbedding() throws Exception {
      HSLFSlideShow _hslfSlideShow = HSLFSlideShow.create();
      SlideShow ppt = new SlideShow(_hslfSlideShow);
     
      File pict = POIDataSamples.getSlideShowInstance().getFile("clock.jpg");
      int pictId = ppt.addPicture(pict, Picture.JPEG);
     
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        //serialize and read again
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ppt.write(out);
        out.close();

        ppt = new SlideShow(new HSLFSlideShow(new ByteArrayInputStream(out.toByteArray())));

        //make sure we can read this picture shape and it refers to the correct picture data
        Shape[] sh = ppt.getSlides()[0].getShapes();
        assertEquals(1, sh.length);
        pict = (Picture)sh[0];
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        //serialize and read again
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ppt.write(out);
        out.close();

        ppt = new SlideShow(new HSLFSlideShow(new ByteArrayInputStream(out.toByteArray())));

        //make sure we can read this picture shape and it refers to the correct picture data
        Shape[] sh = ppt.getSlides()[0].getShapes();
        assertEquals(1, sh.length);
        pict = (Picture)sh[0];
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        //serialize and read again
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ppt.write(out);
        out.close();

        ppt = new SlideShow(new HSLFSlideShow(new ByteArrayInputStream(out.toByteArray())));

        //make sure we can get this picture shape and it refers to the correct picture data
        Shape[] sh = ppt.getSlides()[0].getShapes();
        assertEquals(1, sh.length);
        pict = (Picture)sh[0];
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        //serialize and read again
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ppt.write(out);
        out.close();

        ppt = new SlideShow(new HSLFSlideShow(new ByteArrayInputStream(out.toByteArray())));

        //make sure we can read this picture shape and it refers to the correct picture data
        Shape[] sh = ppt.getSlides()[0].getShapes();
        assertEquals(1, sh.length);
        pict = (Picture)sh[0];
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        //serialize and read again
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ppt.write(out);
        out.close();

        ppt = new SlideShow(new HSLFSlideShow(new ByteArrayInputStream(out.toByteArray())));

        //make sure we can read this picture shape and it refers to the correct picture data
        Shape[] sh = ppt.getSlides()[0].getShapes();
        assertEquals(1, sh.length);
        pict = (Picture)sh[0];
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Related Classes of org.apache.poi.hslf.HSLFSlideShow

  • org.apache.poi.hpsf.MutablePropertySet
  • org.apache.poi.hpsf.PropertySet
  • org.apache.poi.hslf.dev.SlideShowRecordDumper
  • org.apache.poi.hslf.dev.SLWTListing
  • org.apache.poi.hslf.dev.UserEditAndPersistListing
  • org.apache.poi.hslf.extractor.ImageExtractor
  • org.apache.poi.hslf.extractor.PowerPointExtractor
  • org.apache.poi.hslf.extractor.TestExtractor
  • org.apache.poi.hslf.extractor.TextExtractor
  • org.apache.poi.hslf.model.TestBackground
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