Class JTable.AccessibleJTable

Method Details

• propertyChange

  public void propertyChange(PropertyChangeEvent e)

  Track changes to selection model, column model, etc. so as to be able to re-place listeners on those in order to pass on information to the Accessibility PropertyChange mechanism

  Specified by:

  propertyChange in interface PropertyChangeListener

  Parameters:

  e - A PropertyChangeEvent object describing the event source and the property that has changed.

• tableChanged

  public void tableChanged(TableModelEvent e)

  Track changes to the table contents

  Specified by:

  tableChanged in interface TableModelListener

  Parameters:

  e - a TableModelEvent describing the event

• tableRowsInserted

  public void tableRowsInserted(TableModelEvent e)

  Track changes to the table contents (row insertions)

  Parameters:

  e - a TableModelEvent describing the event

• tableRowsDeleted

  public void tableRowsDeleted(TableModelEvent e)

  Track changes to the table contents (row deletions)

  Parameters:

  e - a TableModelEvent describing the event

• columnAdded

  public void columnAdded(TableColumnModelEvent e)

  Track changes to the table contents (column insertions)

  Specified by:

  columnAdded in interface TableColumnModelListener

  Parameters:

  e - a TableColumnModelEvent

• columnRemoved

  public void columnRemoved(TableColumnModelEvent e)

  Track changes to the table contents (column deletions)

  Specified by:

  columnRemoved in interface TableColumnModelListener

  Parameters:

  e - a TableColumnModelEvent

• columnMoved

  public void columnMoved(TableColumnModelEvent e)

  Track changes of a column repositioning.

  Specified by:

  columnMoved in interface TableColumnModelListener

  Parameters:

  e - a TableColumnModelEvent

  See Also:

  • TableColumnModelListener

• columnMarginChanged

  public void columnMarginChanged(ChangeEvent e)

  Track changes of a column moving due to margin changes.

  Specified by:

  columnMarginChanged in interface TableColumnModelListener

  Parameters:

  e - a ChangeEvent

  See Also:

  • TableColumnModelListener

• columnSelectionChanged

  public void columnSelectionChanged(ListSelectionEvent e)

  Track that the selection model of the TableColumnModel changed.

  Specified by:

  columnSelectionChanged in interface TableColumnModelListener

  Parameters:

  e - a ListSelectionEvent

  See Also:

  • TableColumnModelListener

• editingStopped

  public void editingStopped(ChangeEvent e)

  Track changes to a cell's contents. Invoked when editing is finished. The changes are saved, the editor object is discarded, and the cell is rendered once again.

  Specified by:

  editingStopped in interface CellEditorListener

  Parameters:

  e - the ChangeEvent containing the source of the event

  See Also:

  • CellEditorListener

• editingCanceled

  public void editingCanceled(ChangeEvent e)

  Invoked when editing is canceled. The editor object is discarded and the cell is rendered once again.

  Specified by:

  editingCanceled in interface CellEditorListener

  Parameters:

  e - the ChangeEvent containing the source of the event

  See Also:

  • CellEditorListener

• valueChanged

  public void valueChanged(ListSelectionEvent e)

  Track changes to table cell selections

  Specified by:

  valueChanged in interface ListSelectionListener

  Parameters:

  e - the event that characterizes the change.

• getAccessibleSelection

  public AccessibleSelection getAccessibleSelection()

  Get the AccessibleSelection associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleSelection interface on behalf of itself.

  Overrides:

  getAccessibleSelection in class AccessibleContext

  Returns:

  this object

  See Also:

  • AccessibleSelection

• getAccessibleRole

  public AccessibleRole getAccessibleRole()

  Gets the role of this object.

  Overrides:

  getAccessibleRole in class JComponent.AccessibleJComponent

  Returns:

  an instance of AccessibleRole describing the role of the object

  See Also:

  • AccessibleRole

• getAccessibleAt

  public Accessible getAccessibleAt(Point p)

  Returns the Accessible child, if one exists, contained at the local coordinate Point.

  Specified by:

  getAccessibleAt in interface AccessibleComponent

  Overrides:

  getAccessibleAt in class Container.AccessibleAWTContainer

  Parameters:

  p - the point defining the top-left corner of the Accessible, given in the coordinate space of the object's parent

  Returns:

  the Accessible, if it exists, at the specified location; else null

• getAccessibleChildrenCount

  public int getAccessibleChildrenCount()

  Returns the number of accessible children in the object. If all of the children of this object implement Accessible, then this method should return the number of children of this object.

  Overrides:

  getAccessibleChildrenCount in class JComponent.AccessibleJComponent

  Returns:

  the number of accessible children in the object

• getAccessibleChild

  public Accessible getAccessibleChild(int i)

  Returns the nth Accessible child of the object.

  Overrides:

  getAccessibleChild in class JComponent.AccessibleJComponent

  Parameters:

  i - zero-based index of child

  Returns:

  the nth Accessible child of the object

  See Also:

  • AccessibleContext.getAccessibleChildrenCount()

• getAccessibleSelectionCount

  public int getAccessibleSelectionCount()

  Returns the number of Accessible children currently selected. If no children are selected, the return value will be 0.

  Specified by:

  getAccessibleSelectionCount in interface AccessibleSelection

  Returns:

  the number of items currently selected

• getAccessibleSelection

  public Accessible getAccessibleSelection(int i)

  Returns an Accessible representing the specified selected child in the object. If there isn't a selection, or there are fewer children selected than the integer passed in, the return value will be null.

  Note that the index represents the i-th selected child, which is different from the i-th child.

  Specified by:

  getAccessibleSelection in interface AccessibleSelection

  Parameters:

  i - the zero-based index of selected children

  Returns:

  the i-th selected child

  See Also:

  • getAccessibleSelectionCount()

• isAccessibleChildSelected

  public boolean isAccessibleChildSelected(int i)

  Determines if the current child of this object is selected.

  Specified by:

  isAccessibleChildSelected in interface AccessibleSelection

  Parameters:

  i - the zero-based index of the child in this Accessible object

  Returns:

  true if the current child of this object is selected

  See Also:

  • AccessibleContext.getAccessibleChild(int)

• addAccessibleSelection

  public void addAccessibleSelection(int i)

  Adds the specified Accessible child of the object to the object's selection. If the object supports multiple selections, the specified child is added to any existing selection, otherwise it replaces any existing selection in the object. If the specified child is already selected, this method has no effect.

  This method only works on JTables which have individual cell selection enabled.

  Specified by:

  addAccessibleSelection in interface AccessibleSelection

  Parameters:

  i - the zero-based index of the child

  See Also:

  • AccessibleContext.getAccessibleChild(int)

• removeAccessibleSelection

  public void removeAccessibleSelection(int i)

  Removes the specified child of the object from the object's selection. If the specified item isn't currently selected, this method has no effect.

  This method only works on JTables which have individual cell selection enabled.

  Specified by:

  removeAccessibleSelection in interface AccessibleSelection

  Parameters:

  i - the zero-based index of the child

  See Also:

  • AccessibleContext.getAccessibleChild(int)

• clearAccessibleSelection

  public void clearAccessibleSelection()

  Clears the selection in the object, so that no children in the object are selected.

  Specified by:

  clearAccessibleSelection in interface AccessibleSelection

• selectAllAccessibleSelection

  public void selectAllAccessibleSelection()

  Causes every child of the object to be selected, but only if the JTable supports multiple selections, and if individual cell selection is enabled.

  Specified by:

  selectAllAccessibleSelection in interface AccessibleSelection

• getAccessibleRow

  public int getAccessibleRow(int index)

  Returns the row number of an index in the table.

  Specified by:

  getAccessibleRow in interface AccessibleExtendedTable

  Parameters:

  index - the zero-based index in the table

  Returns:

  the zero-based row of the table if one exists; otherwise -1.

  Since:

  1.4

• getAccessibleColumn

  public int getAccessibleColumn(int index)

  Returns the column number of an index in the table.

  Specified by:

  getAccessibleColumn in interface AccessibleExtendedTable

  Parameters:

  index - the zero-based index in the table

  Returns:

  the zero-based column of the table if one exists; otherwise -1.

  Since:

  1.4

• getAccessibleIndex

  public int getAccessibleIndex(int r, int c)

  Returns the index at a row and column in the table.

  Specified by:

  getAccessibleIndex in interface AccessibleExtendedTable

  Parameters:

  r - zero-based row of the table

  c - zero-based column of the table

  Returns:

  the zero-based index in the table if one exists; otherwise -1.

  Since:

  1.4

• getAccessibleTable

  public AccessibleTable getAccessibleTable()

  Gets the AccessibleTable associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleTables interface on behalf of itself.

  Overrides:

  getAccessibleTable in class AccessibleContext

  Returns:

  this object

  Since:

  1.3

  See Also:

  • AccessibleTable

• getAccessibleCaption

  public Accessible getAccessibleCaption()

  Returns the caption for the table.

  Specified by:

  getAccessibleCaption in interface AccessibleTable

  Returns:

  the caption for the table

  Since:

  1.3

• setAccessibleCaption

  public void setAccessibleCaption(Accessible a)

  Sets the caption for the table.

  Specified by:

  setAccessibleCaption in interface AccessibleTable

  Parameters:

  a - the caption for the table

  Since:

  1.3

• getAccessibleSummary

  public Accessible getAccessibleSummary()

  Returns the summary description of the table.

  Specified by:

  getAccessibleSummary in interface AccessibleTable

  Returns:

  the summary description of the table

  Since:

  1.3

• setAccessibleSummary

  public void setAccessibleSummary(Accessible a)

  Sets the summary description of the table.

  Specified by:

  setAccessibleSummary in interface AccessibleTable

  Parameters:

  a - the summary description of the table

  Since:

  1.3

• getAccessibleRowCount

  public int getAccessibleRowCount()

  Description copied from interface: AccessibleTable

  Returns the number of rows in the table.

  Specified by:

  getAccessibleRowCount in interface AccessibleTable

  Returns:

  the number of rows in the table

• getAccessibleColumnCount

  public int getAccessibleColumnCount()

  Description copied from interface: AccessibleTable

  Returns the number of columns in the table.

  Specified by:

  getAccessibleColumnCount in interface AccessibleTable

  Returns:

  the number of columns in the table

• getAccessibleAt

  public Accessible getAccessibleAt(int r, int c)

  Description copied from interface: AccessibleTable

  Returns the Accessible at a specified row and column in the table.

  Specified by:

  getAccessibleAt in interface AccessibleTable

  Parameters:

  r - zero-based row of the table

  c - zero-based column of the table

  Returns:

  the Accessible at the specified row and column

• getAccessibleRowExtentAt

  public int getAccessibleRowExtentAt(int r, int c)

  Returns the number of rows occupied by the Accessible at a specified row and column in the table.

  Specified by:

  getAccessibleRowExtentAt in interface AccessibleTable

  Parameters:

  r - zero-based row of the table

  c - zero-based column of the table

  Returns:

  the number of rows occupied by the Accessible at a specified row and column in the table

  Since:

  1.3

• getAccessibleColumnExtentAt

  public int getAccessibleColumnExtentAt(int r, int c)

  Returns the number of columns occupied by the Accessible at a given (row, column).

  Specified by:

  getAccessibleColumnExtentAt in interface AccessibleTable

  Parameters:

  r - zero-based row of the table

  c - zero-based column of the table

  Returns:

  the number of columns occupied by the Accessible at a specified row and column in the table

  Since:

  1.3

• getAccessibleRowHeader

  public AccessibleTable getAccessibleRowHeader()

  Returns the row headers as an AccessibleTable.

  Specified by:

  getAccessibleRowHeader in interface AccessibleTable

  Returns:

  an AccessibleTable representing the row headers

  Since:

  1.3

• setAccessibleRowHeader

  public void setAccessibleRowHeader(AccessibleTable a)

  Sets the row headers as an AccessibleTable.

  Specified by:

  setAccessibleRowHeader in interface AccessibleTable

  Parameters:

  a - an AccessibleTable representing the row headers

  Since:

  1.3

• getAccessibleColumnHeader

  public AccessibleTable getAccessibleColumnHeader()

  Returns the column headers as an AccessibleTable.

  Specified by:

  getAccessibleColumnHeader in interface AccessibleTable

  Returns:

  an AccessibleTable representing the column headers, or null if the table header is null

  Since:

  1.3

• setAccessibleColumnHeader

  public void setAccessibleColumnHeader(AccessibleTable a)

  Sets the column headers as an AccessibleTable.

  Specified by:

  setAccessibleColumnHeader in interface AccessibleTable

  Parameters:

  a - an AccessibleTable representing the column headers

  Since:

  1.3

• getAccessibleRowDescription

  public Accessible getAccessibleRowDescription(int r)

  Returns the description of the specified row in the table.

  Specified by:

  getAccessibleRowDescription in interface AccessibleTable

  Parameters:

  r - zero-based row of the table

  Returns:

  the description of the row

  Since:

  1.3

• setAccessibleRowDescription

  public void setAccessibleRowDescription(int r, Accessible a)

  Sets the description text of the specified row of the table.

  Specified by:

  setAccessibleRowDescription in interface AccessibleTable

  Parameters:

  r - zero-based row of the table

  a - the description of the row

  Since:

  1.3

• getAccessibleColumnDescription

  public Accessible getAccessibleColumnDescription(int c)

  Returns the description of the specified column in the table.

  Specified by:

  getAccessibleColumnDescription in interface AccessibleTable

  Parameters:

  c - zero-based column of the table

  Returns:

  the description of the column

  Since:

  1.3

• setAccessibleColumnDescription

  public void setAccessibleColumnDescription(int c, Accessible a)

  Sets the description text of the specified column of the table.

  Specified by:

  setAccessibleColumnDescription in interface AccessibleTable

  Parameters:

  c - zero-based column of the table

  a - the description of the column

  Since:

  1.3

• isAccessibleSelected

  public boolean isAccessibleSelected(int r, int c)

  Returns a boolean value indicating whether the accessible at a given (row, column) is selected.

  Specified by:

  isAccessibleSelected in interface AccessibleTable

  Parameters:

  r - zero-based row of the table

  c - zero-based column of the table

  Returns:

  the boolean value true if the accessible at (row, column) is selected; otherwise, the boolean value false

  Since:

  1.3

• isAccessibleRowSelected

  public boolean isAccessibleRowSelected(int r)

  Returns a boolean value indicating whether the specified row is selected.

  Specified by:

  isAccessibleRowSelected in interface AccessibleTable

  Parameters:

  r - zero-based row of the table

  Returns:

  the boolean value true if the specified row is selected; otherwise, false

  Since:

  1.3

• isAccessibleColumnSelected

  public boolean isAccessibleColumnSelected(int c)

  Returns a boolean value indicating whether the specified column is selected.

  Specified by:

  isAccessibleColumnSelected in interface AccessibleTable

  Parameters:

  c - zero-based column of the table

  Returns:

  the boolean value true if the specified column is selected; otherwise, false

  Since:

  1.3

• getSelectedAccessibleRows

  public int[] getSelectedAccessibleRows()

  Returns the selected rows in a table.

  Specified by:

  getSelectedAccessibleRows in interface AccessibleTable

  Returns:

  an array of selected rows where each element is a zero-based row of the table

  Since:

  1.3

• getSelectedAccessibleColumns

  public int[] getSelectedAccessibleColumns()

  Returns the selected columns in a table.

  Specified by:

  getSelectedAccessibleColumns in interface AccessibleTable

  Returns:

  an array of selected columns where each element is a zero-based column of the table

  Since:

  1.3

• getAccessibleRowAtIndex

  public int getAccessibleRowAtIndex(int i)

  Returns the row at a given index into the table.

  Parameters:

  i - zero-based index into the table

  Returns:

  the row at a given index

  Since:

  1.3

• getAccessibleColumnAtIndex

  public int getAccessibleColumnAtIndex(int i)

  Returns the column at a given index into the table.

  Parameters:

  i - zero-based index into the table

  Returns:

  the column at a given index

  Since:

  1.3

• getAccessibleIndexAt

  public int getAccessibleIndexAt(int r, int c)

  Returns the index at a given (row, column) in the table.

  Parameters:

  r - zero-based row of the table

  c - zero-based column of the table

  Returns:

  the index into the table

  Since:

  1.3