Apache POI Powerpoint Reorder Slide

by Online Tutorials Library July 14, 2022

Apache POI Reorder Slide

To reorder the powerpoint slides, Apache POI provides a method setSlideOrder(). This method switched slides by slide’s positions. It is easy way and can handle by using Java program. Lets

see an example in which we are reordering first slide with the second slide.

Apache POI Reorder Slide Example

  package poiexample;  import java.io.FileInputStream;  import java.io.FileOutputStream;  import java.io.IOException;  import java.util.List;  import org.apache.poi.xslf.usermodel.XMLSlideShow;  import org.apache.poi.xslf.usermodel.XSLFSlide;  public class ReOrderSlidesExample {   public static void main(String args[]) throws IOException{   try(XMLSlideShow ppt = new XMLSlideShow(new FileInputStream(“tutoraspire.pptx”))){    // Getting all the slides     List<XSLFSlide> slides = ppt.getSlides();       // Selecting the second slide     XSLFSlide secondslide = slides.get(1);     // Getting on the top     ppt.setSlideOrder(secondslide, 0);     // Writing Modifications     FileOutputStream out = new FileOutputStream(“tutoraspire.pptx”);     ppt.write(out);   }catch(Exception e) {   System.out.println(e);   }    }  }  

Output:

Before Reordering

After Reordering, See second slide is reached at first position.

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