public boolean drawImage()

in src/java/org/apache/fop/render/pdf/pdfbox/PSPDFGraphics2D.java [294:352]
59 lines of code
10 McCabe index (conditional complexity)

    public boolean drawImage(Image img, int x1, int y1, ImageObserver observer) {
        Color mask = null;
        ColorModel cm = ((BufferedImage)img).getColorModel();
        if (cm.hasAlpha()) {
            mask = Color.WHITE;
        }
        if (gen instanceof PSDocumentHandler.FOPPSGenerator) {
            PSDocumentHandler.FOPPSGenerator fopGen = (PSDocumentHandler.FOPPSGenerator)gen;
            PSDocumentHandler handler = fopGen.getHandler();
            if (handler.getPSUtil().isOptimizeResources()) {
                try {
                    final int width = img.getWidth(observer);
                    final int height = img.getHeight(observer);
                    if (width == -1 || height == -1) {
                        return false;
                    }
                    BufferedImage buf = getImage(width, height, img, observer);
                    if (buf == null) {
                        return false;
                    }
                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
                    DataBufferInt db = (DataBufferInt) buf.getRaster().getDataBuffer();
                    DataOutputStream dos = new DataOutputStream(bos);
                    dos.writeInt(width);
                    dos.writeInt(height);
                    for (int i : db.getData()) {
                        dos.writeInt(i);
                    }
                    String format = DataBufferInt.class.getName();
                    int hash = Arrays.hashCode(bos.toByteArray());
                    URI uri = fopGen.getImages().get(hash);
                    if (uri == null) {
                        uri = new TempResourceURIGenerator("img" + hash + "." + format).generate();
                        fopGen.getImages().put(hash, uri);
                        BufferedOutputStream outputStream = fopGen.getTempStream(uri);
                        outputStream.write(bos.toByteArray());
                        outputStream.close();
                    }
                    PSResource form = handler.getFormForImage(uri.toASCIIString());
                    ImageInfo info = new ImageInfo(uri.toASCIIString(), "image/" + format);
                    ImageSize size = new ImageSize(width, height, handler.getUserAgent().getTargetResolution());
                    size.calcSizeFromPixels();
                    info.setSize(size);
                    float res = handler.getUserAgent().getSourceResolution() / 72;
                    Rectangle rect =
                            new Rectangle(0, 0, (int)(size.getWidthMpt() * res), (int)(size.getHeightMpt() * res));
                    gen.saveGraphicsState();
                    gen.concatMatrix(getTransform());
                    writeClip(getClip());
                    PSImageUtils.drawForm(form, info, rect, gen);
                    gen.restoreGraphicsState();
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
                return true;
            }
        }
        return super.drawImage(img, x1, y1, observer, mask);
    }