Insert Image in PowerPoint Presentation in Java with Apache POI API
In our earlier blog post, we explored the Apache POI XSLF API for creating and updating a Microsoft PowerPoint PPTX file with Java. Apache POI for Java lets you work with PPT and PPTX files from within your Java applications without getting into the internal file format details of these. In this article, we will go through the details of how Apache POI API can be used to insert an image in a PPTX with Java.
Create PowerPoint Presentation in Java with Apache POI API
In our previous article, we introduced the Apache POI components for working with PowerPoint presentation files. We had a look at the HSLF (Horrible Slide Layout Format) and XSLF (XML Slide Layout Format) APIs offered by Apache POI. In this article, we’ll see how to create presentations in Java and save these as PPTX files.
System Requirements Before you begin, make sure that your system meets the following requirements.
JDK – Java SE 2 JDK 1.
Java API to Access PowerPoint File Formats
When it comes to working with PowerPoint files using the Apache POI library, its two powerful components HSLF and XSLF are here to help you. These components provide developers with the tools they need to manipulate and create PowerPoint presentations, whether they’re dealing with the older PPT format or the more modern PPTX format.
HSLF (Horrible Slide Layout Format) HSLF is tailored for handling the classic PPT format, which was widely used before the introduction of PPTX.
Apache POI – Open-Source Java Library for Microsoft Office File Formats
Apache POI (Poor Obfuscation Implementation) is a popular open-source Java library developed by the Apache Software Foundation. POI stands for “Poor Obfuscation Implementation” humorously referencing Microsoft’s proprietary binary file formats. The main purpose of Apache POI is to provide Java developers with a set of APIs that allows them to read, write, and manipulate various Microsoft Office file formats, such as Excel spreadsheets (.xls and .xlsx), Word documents (.doc and .
Difference Between PPT and PPTX
If you are a regular user of Microsoft PowerPoint for a long time, you must be aware of the PPT and PPTX file formats. Both these presentation file types have been part of Microsoft PowerPoint for quite some time now. PPT is the oldest PowerPoint file format that had been widely used for saving presentations to disc. It was replaced by the newer PPTX file format with the introduction of Office 2007 which is the default format for saving presentations ever since.
Comprehension of PowerPoint File Formats
Microsoft PowerPoint has been utilized for years to create powerful presentation slides. This software application is so easy to use and it provides many comfortable features to users. So the users simply design and create the presentation without bothering what presentation file format was used to save their presentation. They simply double-click on the file and the PowerPoint intelligently recognizes the file format and opens it by establishing the necessary environment.
Presentation File Formats at FileFormat.com
When it comes to working with applications development for manipulating different file types, the job is not easy. It requires detailed information about the file format specifications and structures to overcome the issues in developing such applications. FileFormat.com is your one stop for guidance about file formats. Its unique combination of file format wiki, news and support forums gives you the opportunity to get knowledge about file types and engage in fruitful discussions with file format community.