AbstractTabularPart.java

   1 package org.argeo.cms.ux.widgets;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 public abstract class AbstractTabularPart<INPUT, T> extends AbstractDataPart<INPUT, T> implements TabularPart<INPUT, T> {
   7
   8         private List<Column<T>> columns = new ArrayList<>();
   9
  10         @Override
  11         public Column<T> getColumn(int index) {
  12                 if (index >= columns.size())
  13                         throw new IllegalArgumentException("There a only " + columns.size());
  14                 return columns.get(index);
  15         }
  16
  17         public void addColumn(Column<T> column) {
  18                 columns.add(column);
  19         }
  20
  21         @Override
  22         public int getColumnCount() {
  23                 return columns.size();
  24         }
  25 }