Example usage for org.apache.pdfbox.pdmodel PDDocument load

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel PDDocument load.

Prototype

public static PDDocument load(byte[] input, String password, InputStream keyStore, String alias)
        throws IOException 

Source Link

Document

Parses a PDF.

Usage

From source file:com.ackpdfbox.app.Decrypt.java

License:Apache License

private void decrypt() throws IOException {
    PDDocument document = null;/*  w  w  w  .  j a v a 2 s  . co m*/
    try {
        InputStream keyStoreStream = null;
        if (keyStore != null) {
            keyStoreStream = new FileInputStream(keyStore);
        }

        document = PDDocument.load(new File(infile), password, keyStoreStream, alias);

        if (document.isEncrypted()) {
            AccessPermission ap = document.getCurrentAccessPermission();
            if (ap.isOwnerPermission()) {
                document.setAllSecurityToBeRemoved(true);
                document.save(outfile);
            } else {
                throw new IOException(
                        "Error: You are only allowed to decrypt a document with the owner password.");
            }
        } else {
            System.err.println("Error: Document is not encrypted.");
        }
    } finally {
        if (document != null) {
            document.close();
        }
    }
}

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