Package org.pdfbox.cos

Examples of org.pdfbox.cos.COSDictionary

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     *             If there is an error decompressing the stream.
     */

    public void decode(InputStream compressedData, OutputStream result, COSDictionary options) throws IOException
    {
        COSDictionary dict = (COSDictionary) options.getDictionaryObject("DecodeParms");
        int predictor = -1;
        int colors = -1;
        int bitsPerPixel = -1;
        int columns = -1;
        InflaterInputStream decompressor = null;
        ByteArrayInputStream bais = null;
        ByteArrayOutputStream baos = null;
        if (dict!=null)
        {
            predictor = dict.getInt("Predictor");
            colors = dict.getInt("Colors");
            bitsPerPixel = options.getInt("BitsPerComponent");
            columns = dict.getInt("Columns");
        }

        try
        {
            // Decompress data to temporary ByteArrayOutputStream
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    /**
     * Default constructor.
     */
    public FDFPageInfo()
    {
        pageInfo = new COSDictionary();
    }
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            output.write( COSWriter.ARRAY_CLOSE );
        }
        else if( o instanceof COSDictionary )
        {
            COSDictionary obj = (COSDictionary)o;
            output.write( COSWriter.DICT_OPEN );
            for (Iterator i = obj.keyList().iterator(); i.hasNext();)
            {
                COSName name = (COSName) i.next();
                COSBase value = obj.getItem(name);
                if (value != null)
                {
                    writeObject( name );
                    output.write( SPACE );

                    writeObject( value );

                    output.write( SPACE );

                }
            }
            output.write( COSWriter.DICT_CLOSE );
            output.write( SPACE );
        }
        else if( o instanceof PDFOperator )
        {
            PDFOperator op = (PDFOperator)o;
            if( op.getOperation().equals( "BI" ) )
            {
                output.write( "BI".getBytes() );
                ImageParameters params = op.getImageParameters();
                COSDictionary dic = params.getDictionary();
                Iterator iter = dic.keyList().iterator();
                while( iter.hasNext() )
                {
                    COSName key = (COSName)iter.next();
                    Object value = dic.getDictionaryObject( key );
                    key.writePDF( output );
                    output.write( SPACE );
                    writeObject( value );
                    output.write( EOL );
                }
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                    }
                    skipSpaces();
                }
                if( document.getTrailer() == null )
                {
                    COSDictionary trailer = new COSDictionary();
                    Iterator xrefIter = document.getObjectsByType( "XRef" ).iterator();
                    while( xrefIter.hasNext() )
                    {
                        COSStream next = (COSStream)((COSObject)xrefIter.next()).getObject();
                        trailer.addAll( next );
                    }
                    document.setTrailer( trailer );
                }
                if( !document.isEncrypted() )
                {
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        skipSpaces();
    }

    private void parseTrailer() throws IOException
    {
        COSDictionary parsedTrailer = parseCOSDictionary();
        COSDictionary docTrailer = document.getTrailer();
        if( docTrailer == null )
        {
            document.setTrailer( parsedTrailer );
        }
        else
        {
            docTrailer.addAll( parsedTrailer );
        }
    }
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        {
            throw new InvalidPasswordException( "Error: The supplied password does not match " +
                                                "either the owner or user password in the document." );
        }
       
        COSDictionary trailer = document.getTrailer();
        COSArray fields = (COSArray)trailer.getObjectFromPath( "Root/AcroForm/Fields" );
       
        //We need to collect all the signature dictionaries, for some
        //reason the 'Contents' entry of signatures is not really encrypted
        if( fields != null )
        {
            for( int i=0; i<fields.size(); i++ )
            {
                COSDictionary field = (COSDictionary)fields.getObject( i );
                addDictionaryAndSubDictionary( potentialSignatures, field );
            }
        }

        List allObjects = document.getObjects();
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     * Default Constructor.
     *
     */
    public PDMarkInfo()
    {
        dictionary = new COSDictionary();
    }
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    /**
     * Creates a new instance of PDPage with a size of 8.5x11.
     */
    public PDPage()
    {
        page = new COSDictionary();
        page.setItem( COSName.TYPE, COSName.PAGE );
        setMediaBox( PAGE_SIZE_LETTER );
    }
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     * @return The parent to this page.
     */
    public PDPageNode getParent()
    {
        PDPageNode parent = null;
        COSDictionary parentDic = (COSDictionary)page.getDictionaryObject( "Parent", "P" );
        if( parentDic != null )
        {
            parent = new PDPageNode( parentDic );
        }
        return parent;
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     * @return The resources at this level in the hierarchy.
     */
    public PDResources getResources()
    {
        PDResources retval = null;
        COSDictionary resources = (COSDictionary)page.getDictionaryObject( COSName.RESOURCES );
        if( resources != null )
        {
            retval = new PDResources( resources );
        }
        return retval;
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Related Classes of org.pdfbox.cos.COSDictionary

  • com.canoo.webtest.plugins.pdftest.htmlunit.pdfbox.PdfBoxPDFPage
  • org.pdfbox.encryption.DocumentEncryption
  • org.pdfbox.examples.persistence.AppendAndFillDoc
  • org.pdfbox.examples.persistence.AppendDoc
  • org.pdfbox.examples.signature.ShowSignature
  • org.pdfbox.Overlay
  • org.pdfbox.pdfparser.BaseParser
  • org.pdfbox.pdfparser.PDFParser
  • org.pdfbox.pdfparser.PDFStreamParser
  • org.pdfbox.pdfviewer.PDFTreeModel
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