weka.gui

## Class SortedTableModel

- java.lang.Object
- - javax.swing.table.AbstractTableModel
  - - weka.gui.SortedTableModel

- All Implemented Interfaces:
    java.io.Serializable, java.util.EventListener, javax.swing.event.TableModelListener, javax.swing.table.TableModel
  Direct Known Subclasses:
    ArffSortedTableModel

      public class SortedTableModel
      extends javax.swing.table.AbstractTableModel
      implements javax.swing.event.TableModelListener

  Represents a TableModel with sorting functionality.
  Version:
    $Revision: 10216 $
  Author:
    FracPete (fracpete at waikato dot ac dot nz)
  See Also:
    Serialized Form

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `SortedTableModel.SortContainer` Helper class for sorting the columns.

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `SortedTableModel()` initializes with no model
    `SortedTableModel(javax.swing.table.TableModel model)` initializes with the given model

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addMouseListenerToHeader(javax.swing.JTable table)` Adds a mouselistener to the header: left-click on the header sorts in ascending manner, using shift-left-click in descending manner.
    `int` | `getActualRow(int visibleRow)` Returns the actual underlying row the given visible one represents.
    `java.lang.Class<?>` | `getColumnClass(int columnIndex)` Returns the most specific superclass for all the cell values in the column.
    `int` | `getColumnCount()` Returns the number of columns in the model
    `java.lang.String` | `getColumnName(int columnIndex)` Returns the name of the column at columnIndex
    `javax.swing.table.TableModel` | `getModel()` returns the current model, can be null
    `int` | `getRowCount()` Returns the number of rows in the model.
    `java.lang.Object` | `getValueAt(int rowIndex, int columnIndex)` Returns the value for the cell at columnIndex and rowIndex.
    `boolean` | `isCellEditable(int rowIndex, int columnIndex)` Returns true if the cell at rowIndex and columnIndex is editable.
    `boolean` | `isSorted()` returns whether the table was sorted
    `void` | `setModel(javax.swing.table.TableModel value)` sets the model to use
    `void` | `setValueAt(java.lang.Object aValue, int rowIndex, int columnIndex)` Sets the value in the cell at columnIndex and rowIndex to aValue.
    `void` | `sort(int columnIndex)` sorts the table over the given column (ascending)
    `void` | `sort(int columnIndex, boolean ascending)` sorts the table over the given column, either ascending or descending
    `void` | `tableChanged(javax.swing.event.TableModelEvent e)` This fine grain notification tells listeners the exact range of cells, rows, or columns that changed.

    - ### Methods inherited from class javax.swing.table.AbstractTableModel

      `addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getListeners, getTableModelListeners, removeTableModelListener`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### SortedTableModel

          public SortedTableModel()

      initializes with no model

    - #### SortedTableModel

          public SortedTableModel(javax.swing.table.TableModel model)

      initializes with the given model
      Parameters:
        `model` - the model to initialize the sorted model with

  - ### Method Detail

    - #### setModel

          public void setModel(javax.swing.table.TableModel value)

      sets the model to use
      Parameters:
        `value` - the model to use

    - #### getModel

          public javax.swing.table.TableModel getModel()

      returns the current model, can be null
      Returns:
        the current model

    - #### isSorted

          public boolean isSorted()

      returns whether the table was sorted
      Returns:
        true if the table was sorted

    - #### getActualRow

          public int getActualRow(int visibleRow)

      Returns the actual underlying row the given visible one represents. Useful for retrieving "non-visual" data that is also stored in a TableModel.
      Parameters:
        `visibleRow` - the displayed row to retrieve the original row for
      Returns:
        the original row

    - #### getColumnClass

          public java.lang.Class<?> getColumnClass(int columnIndex)

      Returns the most specific superclass for all the cell values in the column.
      Specified by:
        `getColumnClass` in interface `javax.swing.table.TableModel`
      Overrides:
        `getColumnClass` in class `javax.swing.table.AbstractTableModel`
      Parameters:
        `columnIndex` - the index of the column
      Returns:
        the class of the specified column

    - #### getColumnCount

          public int getColumnCount()

      Returns the number of columns in the model
      Specified by:
        `getColumnCount` in interface `javax.swing.table.TableModel`
      Returns:
        the number of columns in the model

    - #### getColumnName

          public java.lang.String getColumnName(int columnIndex)

      Returns the name of the column at columnIndex
      Specified by:
        `getColumnName` in interface `javax.swing.table.TableModel`
      Overrides:
        `getColumnName` in class `javax.swing.table.AbstractTableModel`
      Parameters:
        `columnIndex` - the column to retrieve the name for
      Returns:
        the name of the specified column

    - #### getRowCount

          public int getRowCount()

      Returns the number of rows in the model.
      Specified by:
        `getRowCount` in interface `javax.swing.table.TableModel`
      Returns:
        the number of rows in the model

    - #### getValueAt

          public java.lang.Object getValueAt(int rowIndex,
                                             int columnIndex)

      Returns the value for the cell at columnIndex and rowIndex.
      Specified by:
        `getValueAt` in interface `javax.swing.table.TableModel`
      Parameters:
        `rowIndex` - the row
        `columnIndex` - the column
      Returns:
        the value of the sepcified cell

    - #### isCellEditable

          public boolean isCellEditable(int rowIndex,
                                        int columnIndex)

      Returns true if the cell at rowIndex and columnIndex is editable.
      Specified by:
        `isCellEditable` in interface `javax.swing.table.TableModel`
      Overrides:
        `isCellEditable` in class `javax.swing.table.AbstractTableModel`
      Parameters:
        `rowIndex` - the row
        `columnIndex` - the column
      Returns:
        true if the cell is editable

    - #### setValueAt

          public void setValueAt(java.lang.Object aValue,
                                 int rowIndex,
                                 int columnIndex)

      Sets the value in the cell at columnIndex and rowIndex to aValue.
      Specified by:
        `setValueAt` in interface `javax.swing.table.TableModel`
      Overrides:
        `setValueAt` in class `javax.swing.table.AbstractTableModel`
      Parameters:
        `aValue` - the new value of the cell
        `rowIndex` - the row
        `columnIndex` - the column

    - #### sort

          public void sort(int columnIndex)

      sorts the table over the given column (ascending)
      Parameters:
        `columnIndex` - the column to sort over

    - #### sort

          public void sort(int columnIndex,
                           boolean ascending)

      sorts the table over the given column, either ascending or descending
      Parameters:
        `columnIndex` - the column to sort over
        `ascending` - ascending if true, otherwise descending

    - #### tableChanged

          public void tableChanged(javax.swing.event.TableModelEvent e)

      This fine grain notification tells listeners the exact range of cells, rows, or columns that changed.
      Specified by:
        `tableChanged` in interface `javax.swing.event.TableModelListener`
      Parameters:
        `e` - the event

    - #### addMouseListenerToHeader

          public void addMouseListenerToHeader(javax.swing.JTable table)

      Adds a mouselistener to the header: left-click on the header sorts in ascending manner, using shift-left-click in descending manner.
      Parameters:
        `table` - the table to add the listener to