Java ile PPTX Kilidini Açma

LoadOptions loadOptions = new LoadOptions();
loadOptions.setPassword("123123");

Presentation presentation = new Presentation("presentation.pptx", loadOptions);
try {
    presentation.getProtectionManager().removeEncryption();
    presentation.save("encryption-removed.pptx", SaveFormat.Pptx);
} finally {
    presentation.dispose();
}

Presentation presentation = new Presentation("presentation.pptx");
try {
    presentation.getProtectionManager().removeWriteProtection();
    presentation.save("write-protection-removed.pptx", SaveFormat.Pptx);
} finally {
    presentation.dispose();
}