Как условно разработать строку в rich:dataTable

вот что я нашел здесь: github

немного импровизировал. Очень просто и чисто. Нет внешних файлов или методов:

public class RoundedImageView extends ImageView {


private float mCornerRadius = 10.0f;

public RoundedImageView(Context context) {
    super(context);
}

public RoundedImageView(Context context, AttributeSet attributes) {
    super(context, attributes);
}



@Override
protected void onDraw(Canvas canvas) {
    // Round some corners betch!
    Drawable myDrawable = getDrawable();

    if (myDrawable!=null && myDrawable instanceof BitmapDrawable && mCornerRadius > 0) {
        Paint paint = ((BitmapDrawable) myDrawable).getPaint();
        final int color = 0xff000000;
        Rect bitmapBounds = myDrawable.getBounds();
        final RectF rectF = new RectF(bitmapBounds);
        // Create an off-screen bitmap to the PorterDuff alpha blending to work right
        int saveCount = canvas.saveLayer(rectF, null,
                Canvas.MATRIX_SAVE_FLAG |
                Canvas.CLIP_SAVE_FLAG |
                Canvas.HAS_ALPHA_LAYER_SAVE_FLAG |
                Canvas.FULL_COLOR_LAYER_SAVE_FLAG |
                Canvas.CLIP_TO_LAYER_SAVE_FLAG);
        // Resize the rounded rect we'll clip by this view's current bounds
        // (super.onDraw() will do something similar with the drawable to draw)
        getImageMatrix().mapRect(rectF);

        paint.setAntiAlias(true);
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(color);
        canvas.drawRoundRect(rectF, mCornerRadius, mCornerRadius, paint);

        Xfermode oldMode = paint.getXfermode();
        // This is the paint already associated with the BitmapDrawable that super draws
        paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
        super.onDraw(canvas);
        paint.setXfermode(oldMode);
        canvas.restoreToCount(saveCount);
    } else {
        super.onDraw(canvas);
    }
}


}