colorMap.setType(ColorMapImpl.TYPE_RAMP);
for (int i = 0; i < colors.size(); i ++){
ColorEntry c1 = colors.get(i);
ColorMapEntryBuilder cme = new ColorMapEntryBuilder();
ColorMapEntry e = cme.color(c1.getColor()).opacity(c1.getOpacity()).quantity(formatter.formatNumber(c1.getValue())).build();
if (c1.getLabel() != null && !c1.getLabel().trim().isEmpty()){
e.setLabel(c1.getLabel());
}
colorMap.addColorMapEntry(e);