Examples of org.axsl.ps.PsServer.makeEncodeFilter()

org.axsl.ps.PsServer.makeEncodeFilter()
Creates an encode filter of a specified type. @param filterType The type of filter to be created. @param outputStream The underlying output stream to be filtered. @return The newly-created filter.

    private PsEncodeFilter getFilter(final OutputStream outputStream) throws GraphicException {
        final PsServer psServer = this.getPDFDocument().getPsServer();
        PsEncodeFilter filter = null;
        final Graphic graphic = this.getGraphic();
        if (graphic.getGraphicType() == Graphic.Type.JPEG) {
            filter = psServer.makeEncodeFilter(PsFilterType.DCT, outputStream);
            filter.setInactive();
            return filter;
        }
        if (graphic.getGraphicType() == Graphic.Type.TIFF) {
            final Graphic.Compression imageCompression

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                    = graphic.getCompressionType();
            switch (imageCompression) {
            case UNCOMPRESSED:
                return null;
            case CCITT_GROUP_3:
                filter = psServer.makeEncodeFilter(PsFilterType.CCITT_FAX, outputStream);
                filter.setInactive();
                return filter;
            case CCITT_GROUP_4:
                filter = psServer.makeEncodeFilter(PsFilterType.CCITT_FAX, outputStream);
                filter.setInactive();

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            case CCITT_GROUP_3:
                filter = psServer.makeEncodeFilter(PsFilterType.CCITT_FAX, outputStream);
                filter.setInactive();
                return filter;
            case CCITT_GROUP_4:
                filter = psServer.makeEncodeFilter(PsFilterType.CCITT_FAX, outputStream);
                filter.setInactive();
                filter.setDecodeParms("<< /K -1 /Columns " + graphic.pixelWidth() + " >>");
                return filter;
            case JPEG:
                filter = psServer.makeEncodeFilter(PsFilterType.DCT, outputStream);

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                filter = psServer.makeEncodeFilter(PsFilterType.CCITT_FAX, outputStream);
                filter.setInactive();
                filter.setDecodeParms("<< /K -1 /Columns " + graphic.pixelWidth() + " >>");
                return filter;
            case JPEG:
                filter = psServer.makeEncodeFilter(PsFilterType.DCT, outputStream);
                filter.setInactive();
                return filter;
            default:
                throw new GraphicException("Error while loading image "
                        + graphic.getUrl() + " : "

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        }
        final PsServer psServer = this.getReader().getFontServer().getPsServer();
        switch (outputFormat) {
        case ASCII_HEX: {
            final ByteArrayOutputStream baos = new ByteArrayOutputStream();
            final PsEncodeFilter filter = psServer.makeEncodeFilter(outputFormat, baos);
            filter.setLineLength(Type1PFBFile.DEFAULT_LINE_LENGTH);
            filter.write(unEncoded, 0, unEncoded.length);
            return baos.toByteArray();
        }
        default: {

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