scripting/java/example/GLPjobTableModel.java

   1
   2 import javax.swing.table.*;
   3 import javax.swing.event.TableModelListener;
   4 import javax.swing.event.TableModelEvent;
   5 import com.easysw.cups.*;
   6
   7 public class GLPjobTableModel extends AbstractTableModel
   8                       implements TableModelListener
   9 {
  10     protected TableModel model;
  11     private final Object[][] rowData;
  12     private final String[]   colNames;
  13     private int rowCount = 0;
  14     private int colCount = 0;
  15
  16     public GLPjobTableModel( int num_rows, int num_cols )
  17     {
  18        rowData  = new Object[num_rows][num_cols];
  19        colNames = new String[num_cols];
  20        rowCount = num_rows;
  21        colCount = num_cols;
  22     }
  23
  24     public TableModel getModel()
  25     {
  26         return model;
  27     }
  28
  29     public void setModel(TableModel model)
  30     {
  31         this.model = model;
  32         model.addTableModelListener(this);
  33     }
  34
  35     // By default, implement TableModel by forwarding all messages
  36     // to the model.
  37
  38     public Object getValueAt(int aRow, int aColumn)
  39     {
  40         if (rowCount >= aRow && colCount >= aColumn)
  41           return (rowData[aRow][aColumn]);
  42         else
  43           return(null);
  44     }
  45
  46     public void setValueAt(Object aValue, int aRow, int aColumn)
  47     {
  48         if (rowCount >= aRow && colCount >= aColumn)
  49           rowData[aRow][aColumn] = aValue;
  50     }
  51
  52     public int getRowCount()
  53     {
  54         return (rowCount);
  55     }
  56
  57     public int getColumnCount()
  58     {
  59         return (colCount);
  60     }
  61
  62     public void setColumnName(int aColumn, String aName)
  63     {
  64         if (colCount >= aColumn)
  65         {
  66           colNames[aColumn] = aName;
  67         }
  68     }
  69
  70     public String getColumnName(int aColumn)
  71     {
  72         if (colCount >= aColumn)
  73           return (colNames[aColumn]);
  74         else
  75           return("");
  76     }
  77
  78     public Class getColumnClass(int aColumn)
  79     {
  80         if (colCount >= aColumn)
  81         {
  82          if (rowData[0][aColumn] != null)
  83            return (rowData[0][aColumn].getClass());
  84          else
  85            return( null );
  86         }
  87         else return(null);
  88     }
  89
  90     public boolean isCellEditable(int row, int column)
  91     {
  92          return(false);
  93     }
  94
  95
  96 //
  97 // Implementation of the TableModelListener interface,
  98 //
  99     // By default forward all events to all the listeners.
 100     public void tableChanged(TableModelEvent e)
 101     {
 102         fireTableChanged(e);
 103     }
 104 }