src/javajs/swing/JTable.java

   1 package javajs.swing;
   2
   3 import javajs.awt.Dimension;
   4 import javajs.util.BS;
   5 import javajs.util.SB;
   6
   7
   8 public class JTable extends JComponent implements ListSelectionModel, ColumnSelectionModel {
   9
  10         private AbstractTableModel tableModel;
  11         private BS bsSelectedCells;
  12         private BS bsSelectedRows;
  13
  14         boolean rowSelectionAllowed;
  15         boolean cellSelectionEnabled;
  16   Object selectionListener;
  17
  18         public JTable(AbstractTableModel tableModel) {
  19                 super("JT");
  20                 this.tableModel = tableModel;
  21                 this.bsSelectedCells = new BS();
  22                 this.bsSelectedRows = new BS();
  23         }
  24
  25         @Override
  26   public ListSelectionModel getSelectionModel() {
  27                 return this;
  28         }
  29
  30         public ColumnSelectionModel getColumnModel() {
  31                 return this;
  32         }
  33
  34         public void setPreferredScrollableViewportSize(Dimension dimension) {
  35                 this.width = dimension.width;
  36                 this.height = dimension.height;
  37         }
  38
  39         public void clearSelection() {
  40                 bsSelectedCells.clearAll();
  41                 bsSelectedRows.clearAll();
  42         }
  43
  44         public void setRowSelectionAllowed(boolean b) {
  45                 rowSelectionAllowed = b;
  46         }
  47
  48         public void setRowSelectionInterval(int i, int j) {
  49                 bsSelectedRows.clearAll();
  50                 bsSelectedRows.setBits(i, j);
  51                 bsSelectedCells.clearAll();
  52         }
  53
  54         public void setCellSelectionEnabled(boolean enabled) {
  55                 cellSelectionEnabled = enabled;
  56         }
  57
  58         /**
  59          * It will be the function of the JavaScript on the
  60          * page to do with selectionListener what is desired.
  61          *
  62          * @param listener
  63          *
  64          */
  65         @Override
  66   public void addListSelectionListener(Object listener) {
  67                 selectionListener = listener;
  68         }
  69
  70         @Override
  71   public TableColumn getColumn(int i) {
  72                 return tableModel.getColumn(i);
  73         }
  74
  75         @Override
  76         public String toHTML() {
  77                 SB sb = new SB();
  78                 sb.append("\n<table id='" + id + "_table' class='JTable' >");
  79                 tableModel.toHTML(sb, id, bsSelectedRows);
  80                 sb.append("\n</table>\n");
  81                 return sb.toString();
  82         }
  83 }