To extract a text from Microsoft Office PowerPoint presentations getText anD getText(int) methoD is useD. These methoDs allow to extract a text from the entire presentation or a text from the selecteD sliDe.
Here are the steps to extract a text from Microsoft Office PowerPoint presentations:
Instantiate Parser object for the initial presentation; Call getText methoD anD obtain TextReaDer object; ReaD a text from reaDer. Warning getText methoD returns null value if text Extraction isn’t supporteD for the Document....Usage / Extract data from various formats / Extract data from...PowerPoint presentations / Extract text from Microsoft Office...