Examples of org.pdfbox.pdmodel.encryption.SecurityHandler

org.pdfbox.pdmodel.encryption.SecurityHandler
This class represents a security handler as described in the PDF specifications. A security handler is responsible of documents protection. @author Ben Litchfield @author Benoit Guillon (benoit.guillon@snv.jussieu.fr) @version $Revision: 1.4 $

     */
    public void write(PDDocument doc) throws COSVisitorException
    {
        document = doc;
        
        SecurityHandler securityHandler = document.getSecurityHandler();
        if(securityHandler != null)
        {
            try 
            {            
                securityHandler.prepareDocumentForEncryption(document);
                this.willEncrypt = true;
            }
            catch(IOException e)
            {
                throw new COSVisitorException( e );

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     * 
     * @throws BadSecurityHandlerException If there is an error during protection.
     */    
    public void protect(ProtectionPolicy pp) throws BadSecurityHandlerException
    {
        SecurityHandler handler = SecurityHandlersManager.getInstance().getSecurityHandler(pp);
        securityHandler = handler;
    }

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        throws BadSecurityHandlerException, IOException, CryptographyException 
    {
        PDEncryptionDictionary dict = this.getEncryptionDictionary();
        if(dict.getFilter() != null)
        {
            SecurityHandler handler = SecurityHandlersManager.getInstance().getSecurityHandler(dict.getFilter());
            securityHandler = handler;
            handler.decryptDocument(this, pm);
            document.dereferenceObjectStreams();
        }
        else 
        {
            throw new RuntimeException("This document does not need to be decrypted");

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org.pdfbox.cos.COSArray

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org.pdfbox.cos.COSDictionary

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org.pdfbox.pdfwriter.COSWriter

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org.pdfbox.exceptions.CryptographyException

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