com.jidesoft.grid
Class TreeTableRowMarginSupport

java.lang.Object
  com.jidesoft.margin.AbstractMarginSupport
      com.jidesoft.margin.AbstractRowMarginSupport
          com.jidesoft.margin.TableRowMarginSupport
              com.jidesoft.grid.TreeTableRowMarginSupport

All Implemented Interfaces:

MarginSupport, RowMarginSupport, EventListener, TableModelListener

public class TreeTableRowMarginSupport
extends TableRowMarginSupport
implements TableModelListener

TreeTableRowMarginSupport provides the margin support for TreeTable and its subclasses.

Nested Class Summary

Nested classes/interfaces inherited from interface com.jidesoft.margin.MarginSupport

MarginSupport.ModelChangedCallback, MarginSupport.RepaintCallback

Field Summary

protected List	_rows
protected TreeTable	_treeTable

Fields inherited from class com.jidesoft.margin.TableRowMarginSupport

_table

Fields inherited from class com.jidesoft.margin.AbstractMarginSupport

_listener, _scrollPane

Constructor Summary

TreeTableRowMarginSupport(TreeTable table, JScrollPane scrollPane)

Method Summary

int	actualRowToVisualRow(int actualRow) Converts the actual row index as in the model to the visual row index as in the view.
int	getBaselineAdjustment() Gets the baseline adjustment so that the text on the margin aligns properly with the text on the component.
void	scrollTo(int beginRow, int endRow, boolean select) Selects the rows.
void	tableChanged(TableModelEvent e)
int	visualRowToActualRow(int visualRow) Converts the visual row index as in the view to the actual row index as in the model.

Methods inherited from class com.jidesoft.margin.TableRowMarginSupport

getRowCount, getRowHeight, getTable, installListeners, positionToRow, rowToPosition, uninstallListeners

Methods inherited from class com.jidesoft.margin.AbstractMarginSupport

getViewPosition, getViewSize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.jidesoft.margin.MarginSupport

getViewPosition, getViewSize

Field Detail

_rows

protected List _rows

_treeTable

protected TreeTable _treeTable

Constructor Detail

TreeTableRowMarginSupport

public TreeTableRowMarginSupport(TreeTable table,
                                 JScrollPane scrollPane)

Method Detail

tableChanged

public void tableChanged(TableModelEvent e)

Specified by:

tableChanged in interface TableModelListener

scrollTo

public void scrollTo(int beginRow,
                     int endRow,
                     boolean select)

Description copied from interface: RowMarginSupport

Selects the rows. Note the beginning row index is not always less than the ending index. It depends on the mouse dragging direction. If user presses and drags upward on the margin, the end index will be smaller than the beginning index. In the implementation of this method, it should try to make the end index visible so that the dragging on the margin will auto-scroll when dragging outside the boundary.

Specified by:

scrollTo in interface RowMarginSupport

Overrides:

scrollTo in class TableRowMarginSupport

Parameters:

beginRow - the beginning row index

endRow - the end row index

select - to select the rows. True to select the row. False to scroll the rows visible only without selecting them.

visualRowToActualRow

public int visualRowToActualRow(int visualRow)

Description copied from interface: RowMarginSupport

Converts the visual row index as in the view to the actual row index as in the model.

Specified by:

visualRowToActualRow in interface RowMarginSupport

Overrides:

visualRowToActualRow in class AbstractRowMarginSupport

Parameters:

visualRow - the visual row index in the view.

Returns:

the actual row index in the model.

actualRowToVisualRow

public int actualRowToVisualRow(int actualRow)

Description copied from interface: RowMarginSupport

Converts the actual row index as in the model to the visual row index as in the view.

Specified by:

actualRowToVisualRow in interface RowMarginSupport

Overrides:

actualRowToVisualRow in class AbstractRowMarginSupport

Parameters:

actualRow - the actual row index as in the model.

Returns:

the visual row index in the view.

getBaselineAdjustment

public int getBaselineAdjustment()

Description copied from interface: RowMarginSupport

Gets the baseline adjustment so that the text on the margin aligns properly with the text on the component. You can override it to adjust the value if you notice the texts don't align.

Specified by:

getBaselineAdjustment in interface RowMarginSupport

Overrides:

getBaselineAdjustment in class TableRowMarginSupport

Returns:

the baseline adjustment.