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Java Standard Edition (SE)

JTable.AccessibleJTable


javax.swing

Class JTable.AccessibleJTable

    • Constructor Detail

      • AccessibleJTable

        protected AccessibleJTable()
        AccessibleJTable constructor
        Since:
        1.5
    • Method Detail

      • 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.
      • tableRowsInserted

        public void tableRowsInserted(TableModelEvent e)
        Track changes to the table contents (row insertions)
      • tableRowsDeleted

        public void tableRowsDeleted(TableModelEvent e)
        Track changes to the table contents (row deletions)
      • 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
        See Also:
        CellEditorListener
      • 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
      • 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
      • 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()
      • 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
      • 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
      • 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


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