Examples of COSStream

org.apache.pdfbox.cos.COSStream
This class represents a stream object in a PDF document. @author Ben Litchfield
org.pdfbox.cos.COSStream
This class represents a stream object in a PDF document. @author Ben Litchfield @version $Revision: 1.39 $

Examples of org.apache.pdfbox.cos.COSStream

                else
                {
                    COSBase encoding = getEncodingObject();
                    if( encoding instanceof COSStream )
                    {
                        COSStream encodingStream = (COSStream)encoding;
                        parseCmap( null, encodingStream.getUnfilteredStream(), null );
                    }
                    else if( isType0Font() && encoding instanceof COSName )
                    {
                        COSName encodingName = (COSName)encoding;
                        cmap = cmapObjects.get( encodingName );

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Examples of org.apache.pdfbox.cos.COSStream

        //font dictionary
        COSDictionary fontDescriptor = (COSDictionary) font.getDictionaryObject(
            COSName.FONT_DESC);
        if( fontDescriptor != null )
        {
            COSStream fontFile = (COSStream) fontDescriptor.getDictionaryObject(
                COSName.FONT_FILE);
            if( fontFile != null )
            {
                BufferedReader in =
                        new BufferedReader(new InputStreamReader(fontFile.getUnfilteredStream()));
                /**
                 * this section parse the FileProgram stream searching for a /Encoding entry
                 * the research stop if the entry "currentdict end" is reach or after 100 lignes
                 */
                StringTokenizer st = null;

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Examples of org.apache.pdfbox.cos.COSStream

        InputStream is = null;
        OutputStream os = null;
        try
        {
            PDStream src = page.getContents();
            PDStream dest = new PDStream( new COSStream( src.getStream(), document.getScratchFile() ) );
            importedPage.setContents( dest );
            os = dest.createOutputStream();


            byte[] buf = new byte[10240];
            int amountRead = 0;

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Examples of org.apache.pdfbox.cos.COSStream

                }
            }
        }


        COSName metadata = COSName.getPDFName( "Metadata" );
        COSStream destMetadata = (COSStream)destCatalog.getCOSDictionary().getDictionaryObject( metadata );
        COSStream srcMetadata = (COSStream)srcCatalog.getCOSDictionary().getDictionaryObject( metadata );
        if( destMetadata == null && srcMetadata != null )
        {
            PDStream newStream = new PDStream( destination, srcMetadata.getUnfilteredStream(), false );
            newStream.getStream().mergeInto( srcMetadata );
            newStream.addCompression();
            destCatalog.getCOSDictionary().setItem( metadata, newStream );
        }

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Examples of org.apache.pdfbox.cos.COSStream

            retval = newArray;
            clonedVersion.put( base, retval );
        }
        else if( base instanceof COSStream )
        {
            COSStream originalStream = (COSStream)base;
            List keys = originalStream.keyList();
            PDStream stream = new PDStream( destination, originalStream.getFilteredStream(), true );
            clonedVersion.put( base, stream.getStream() );
            for( int i=0; i<keys.size(); i++ )
            {
                COSName key = (COSName)keys.get( i );
                stream.getStream().setItem( key, cloneForNewDocument(destination,originalStream.getItem(key)));
            }
            retval = stream.getStream();
        }
        else if( base instanceof COSDictionary )
        {

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Examples of org.apache.pdfbox.cos.COSStream

            clonedVersion.put( base, retval );
        }
        else if( base instanceof COSStream )
        {
          // does that make sense???
            COSStream originalStream = (COSStream)base;
            List keys = originalStream.keyList();
            PDStream stream = new PDStream( destination, originalStream.getFilteredStream(), true );
            clonedVersion.put( base, stream.getStream() );
            for( int i=0; i<keys.size(); i++ )
            {
                COSName key = (COSName)keys.get( i );
                stream.getStream().setItem( key, cloneForNewDocument(destination,originalStream.getItem(key)));
            }
            retval = stream.getStream(); 
            target = retval;
        }
        else if( base instanceof COSDictionary )

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Examples of org.apache.pdfbox.cos.COSStream

        PDXObject xobject = (PDXObject) xobjects.get(name.getName());


        if(xobject instanceof PDXObjectForm)
        {
            PDXObjectForm form = (PDXObjectForm)xobject;
            COSStream invoke = (COSStream)form.getCOSObject();
            PDResources pdResources = form.getResources();
            PDPage page = context.getCurrentPage();
            if(pdResources == null)
            {
                pdResources = page.findResources();

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Examples of org.apache.pdfbox.cos.COSStream

     * @return The metadata for this object.
     */
    public PDMetadata getMetadata()
    {
        PDMetadata retval = null;
        COSStream stream = (COSStream)root.getDictionaryObject( "Metadata" );
        if( stream != null )
        {
            retval = new PDMetadata( stream );
        }
        return retval;

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Examples of org.pdfbox.cos.COSStream

        }
        else if( lookupTable instanceof COSStream )
        {
            //Data will be small so just load the whole thing into memory for
            //easier processing
            COSStream lookupStream = (COSStream)lookupTable;
            InputStream input = lookupStream.getUnfilteredStream();
            ByteArrayOutputStream output = new ByteArrayOutputStream(1024);
            byte[] buffer = new byte[ 1024 ];
            int amountRead;
            while( (amountRead = input.read(buffer, 0, buffer.length)) != -1 )
            {

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Examples of org.pdfbox.cos.COSStream

    public Map getNormalAppearance()
    {
        COSBase ap = dictionary.getDictionaryObject( COSName.getPDFName( "N" ) );
        if( ap instanceof COSStream )
        {
            COSStream aux = (COSStream) ap;
            ap = new COSDictionary();
            ((COSDictionary)ap).setItem(COSName.getPDFName( "default" ), aux );
        }
        COSDictionary map = (COSDictionary)ap;
        Map actuals = new HashMap();
        Map retval = new COSDictionaryMap( actuals, map );
        Iterator asNames = map.keyList().iterator();
        while( asNames.hasNext() )
        {
            COSName asName = (COSName)asNames.next();
            COSStream as = (COSStream)map.getDictionaryObject( asName );
            actuals.put( asName.getName(), new PDAppearanceStream( as ) );
        }


        return retval;
    }

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