PPT PPTX ODP POT PPSX
Aspose.Slides for Java
ODP

Lock or Password Protect ODP using Java

Build Java applications that protect presentation files using server-side APIs.

Protecting an ODP Presentation via Java

Using Aspose.Slides for Java , you can protect an ODP presentation from opening or modification by setting a password. Use the ProtectionManager object from the Presentation class to call methods such as encrypt and setWriteProtection.

Encrypt an ODP Presentation using Java

Presentation presentation = new Presentation("presentation.odp");
try {
    presentation.getProtectionManager().encrypt("123123");
    presentation.save("encrypted-presentation.odp", SaveFormat.Odp);
} finally {
    presentation.dispose();
}

Set Write Protection for an ODP Presentation using Java

Presentation presentation = new Presentation("presentation.odp");
try {
    presentation.getProtectionManager().setWriteProtection("123123");
    presentation.save("write-protected-presentation.odp", SaveFormat.Odp);
} finally {
    presentation.dispose();
}

How to Password Protect ODP via Java

These are the steps to protect ODP files.

  1. Load the ODP file with the Presentation class.

  2. Call the encrypt method or the setWriteProtection method from the ProtectionManager object.

  3. Save the protected presentation in ODP format.

Other Supported Protect Formats

Using Java, you can also protect the following formats:

PPT
PPTX