Apache POI: PowerPoint Slide Deletion

In this tutorial we will discuss how to delete slides from a Powerpoint document.

Dependencies

You can download the dependency files from here.

After downloading the libraries, you have to add them in JAVA_PATH. Alternatively, you can create an Eclipse project and add them in the project as library. You are being suggested to add the libraries as internal library instead of external library.

If you are not familier with library linking, follow these steps.

Create a directory, lib, in your project. Paste the jars in lib directory. Right click on project, select Properties, go to Java Build Path, and click on Add Jars and browse lib directory you have created. It's done!

Source Code

package com.t4b.demo.poi; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.OutputStream; import org.apache.poi.xslf.usermodel.XMLSlideShow; public class PowerpointSlideDeletionDemo { public static void main(String[] args) { try { XMLSlideShow xmlSlideShow = new XMLSlideShow(new FileInputStream("Demo.pptx")); xmlSlideShow.removeSlide(0); OutputStream outputStream = new FileOutputStream("Demo.pptx"); xmlSlideShow.write(outputStream); xmlSlideShow.close(); } catch (Exception e) { e.printStackTrace(); } } }

Happy Exploring!