Examples with XMLSlideShow org.apache.poi.xslf.usermodel.XMLSlideShow used on opensource projects

Example 26 with XMLSlideShow

use of org.apache.poi.xslf.usermodel.XMLSlideShow in project poi by apache.

the class TestPOIXMLDocument method testOSGIClassLoadingFixed.

@Test
public void testOSGIClassLoadingFixed() throws IOException {
    Thread thread = Thread.currentThread();
    ClassLoader cl = thread.getContextClassLoader();
    InputStream is = POIDataSamples.getSlideShowInstance().openResourceAsStream("table_test.pptx");
    try {
        thread.setContextClassLoader(cl.getParent());
        POIXMLTypeLoader.setClassLoader(cl);
        XMLSlideShow ppt = new XMLSlideShow(is);
        ppt.getSlides().get(0).getShapes();
        ppt.close();
    } finally {
        thread.setContextClassLoader(cl);
        POIXMLTypeLoader.setClassLoader(null);
        is.close();
    }
}

Example 27 with XMLSlideShow

use of org.apache.poi.xslf.usermodel.XMLSlideShow in project textdb by TextDB.

the class FileExtractorUtils method extractPPTFile.

/**
 * Extracts data from PPT/PPTX from using poi.
 *
 * @param path
 * @return
 * @throws DataflowException
 */
public static String extractPPTFile(Path path) throws DataflowException {
    try (FileInputStream inputStream = new FileInputStream(path.toString());
        XMLSlideShow ppt = new XMLSlideShow(inputStream)) {
        StringBuffer res = new StringBuffer();
        for (XSLFSlide slide : ppt.getSlides()) {
            List<XSLFShape> shapes = slide.getShapes();
            for (XSLFShape shape : shapes) {
                if (shape instanceof XSLFTextShape) {
                    XSLFTextShape textShape = (XSLFTextShape) shape;
                    String text = textShape.getText();
                    res.append(text);
                }
            }
        }
        return res.toString();
    } catch (IOException e) {
        throw new DataflowException(e);
    }
}