private void addSubsetInfoMetadata(Product product) { if (getSubsetDef() != null) { ProductSubsetDef subsetDef = getSubsetDef(); Product sourceProduct = getSourceProduct(); String nameSubsetinfo = "SubsetInfo"; MetadataElement subsetElem = new MetadataElement(nameSubsetinfo); addAttribString("SourceProduct.name", sourceProduct.getName(), subsetElem); subsetElem.setAttributeInt("SubSampling.x", subsetDef.getSubSamplingX()); subsetElem.setAttributeInt("SubSampling.y", subsetDef.getSubSamplingY()); if (subsetDef.getRegion() != null) { Rectangle region = subsetDef.getRegion(); subsetElem.setAttributeInt("SubRegion.x", region.x); subsetElem.setAttributeInt("SubRegion.y", region.y); subsetElem.setAttributeInt("SubRegion.width", region.width); subsetElem.setAttributeInt("SubRegion.height", region.height); } String[] nodeNames = subsetDef.getNodeNames(); if (nodeNames != null) { for (int i = 0; i < nodeNames.length; i++) { addAttribString("ProductNodeName." + (i + 1), nodeNames[i], subsetElem); } } ProductUtils.addElementToHistory(product, subsetElem); } }