DocumentPrintPermissions Enum

Lists values that specify permission levels for document print operations.

Declaration

public enum DocumentPrintPermissions extends Enum<DocumentPrintPermissions> implements IIntEnum

Members

Name	Description
ALLOWED	Allows document printing.
LOW_QUALITY	Allows document printing at a low quality level only.
NOT_ALLOWED	Prohibits document printing.
fromValue(int value)	Returns the enum item with the specified integer value.
getName()	Returns the enum item name.
getValue()	Returns the integer value.
toString()	Returns the string representation.
valueOf(String name)	Returns the enum constant with the specified name.
values()	Returns available constants.

Remarks

Use the EncryptionOptions.setPrintPermissions() method to define document print permissions.

The following code snippet loads a PDF document, encrypts it, restricts specific operations, and saves the result:

import com.devexpress.docs.pdf.*;

import java.nio.file.*;
import java.nio.channels.*;

public class Main {
    public static void main(String[] args) throws Exception {
        try (FileChannel channel = FileChannel.open(Path.of("Document.pdf"));
             PdfDocument pdfDocument = new PdfDocument(channel)) {

            EncryptionOptions encryptionOptions = new EncryptionOptions(
                    "ownerPassword", 
                    "userPassword"
            ) {{

                    setDataExtractionPermissions(DocumentDataExtractionPermissions.NOT_ALLOWED);
                    setPrintPermissions(DocumentPrintPermissions.LOW_QUALITY);
                    setModificationPermissions(DocumentModificationPermissions.NOT_ALLOWED);
                    setAlgorithm(EncryptionAlgorithm.AES_256);
                }};

            pdfDocument.encrypt(encryptionOptions);

            // Save the encrypted document.
            try (WritableByteChannel writableByteChannel =
                 FileChannel.open(Path.of("Document_encrypted.pdf"),
                     StandardOpenOption.CREATE,
                     StandardOpenOption.WRITE,
                     StandardOpenOption.TRUNCATE_EXISTING)) {

                pdfDocument.save(writableByteChannel);
            }
        }
    }
}

Refer to the following help topic for additional information: Encrypt PDF Documents.

Implements

com.devexpress.java.enums.IIntEnum

Inherited Members

java.lang.Enum.<T>valueOf(java.lang.Class<T>,java.lang.String)

java.lang.Enum.clone()

java.lang.Enum.compareTo(E)

java.lang.Enum.describeConstable()

java.lang.Enum.equals(java.lang.Object)

java.lang.Enum.finalize()

java.lang.Enum.getDeclaringClass()

java.lang.Enum.hashCode()

java.lang.Enum.name()

java.lang.Enum.ordinal()

java.lang.Enum.toString()

java.lang.Object.getClass()

java.lang.Object.notify()

java.lang.Object.notifyAll()

java.lang.Object.wait()

java.lang.Object.wait(long)

java.lang.Object.wait(long,int)

Inheritance

Object

java.lang.Enum

DocumentPrintPermissions