for (String key : animalLinksByName.keySet()) {
TableRow row = new TableRow();
for (ColumnDescription selectionColumn : requiredColumns) {
String columnName = selectionColumn.getId();
if (columnName.equals(ANIMAL_COLUMN)) {
row.addCell(key);
} else if (columnName.equals(ARTICLE_COLUMN)) {
row.addCell(animalLinksByName.get(key));
}
}
data.addRow(row);