org.westofj.wui
Class WGrabBox

java.lang.Object
  org.westofj.wui.Widget
      org.westofj.wui.WMultiList
          org.westofj.wui.WGrabBox

public class WGrabBox

extends WMultiList

Presents a list of selectable options as side by side not selected and selected lists. Multiple options may be selected at one time.

Version:

$Revision: 1.3 $, $Date: 2004/03/14 21:27:46 $

Author:

bill

Constructor Summary

WGrabBox()
Constructs an empty grab box.

WGrabBox(List options)
Constructs a grab box with the specified options.

WGrabBox(Object[] options)
Constructs a grab box with the specified options.

Method Summary

int	getSelectPixelWidth() Returns the pixel width of the selection lists.
int	getVisibleRowCount() Returns the height of the selection lists in visible rows.
protected void	handleParams(WRunner runner, String[] values)
void	render(WRunner runner, WRenderContext context, PrintWriter out) Renders the widget to the display.
void	setSelectPixelWidth(int selectPixelWidth) Sets the pixel width of the selection lists.
void	setVisibleRowCount(int visibleRowCount) Sets the height of the selection list in visible rows.

Methods inherited from class org.westofj.wui.WMultiList

addSelectedIndex, clearSelection, getOptions, getSelectedIndices, getSelectedValues, isSelectedIndex, removeSelectedIndex, selectAll, setOptions, setOptions, setSelectedIndices, setSelectedIndices, setSelectedValues, setSelectedValues

Methods inherited from class org.westofj.wui.Widget

addChangeListener, getRunner, handleNoParams, hasChangeListeners, removeChangeListener, stateChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

WGrabBox

public WGrabBox()

Constructs an empty grab box.

WGrabBox

public WGrabBox(List options)

Constructs a grab box with the specified options.

Parameters:

options - the list of selectable options.

WGrabBox

public WGrabBox(Object[] options)

Constructs a grab box with the specified options.

Parameters:

options - the array of selectable options.

Method Detail

getSelectPixelWidth

public int getSelectPixelWidth()

Returns the pixel width of the selection lists.

Returns:

int the pixel width of the selection lists.

getVisibleRowCount

public int getVisibleRowCount()

Returns the height of the selection lists in visible rows.

Returns:

int the height of the selection lists in visible rows.

render

public void render(WRunner runner,
                   WRenderContext context,
                   PrintWriter out)
            throws WRenderException

Description copied from class: Widget

Renders the widget to the display.

Specified by:

render in class Widget

Parameters:

runner - the current runner context.

out - the output for the display.

Throws:

WRenderException

setSelectPixelWidth

public void setSelectPixelWidth(int selectPixelWidth)

Sets the pixel width of the selection lists.

Parameters:

selectPixelWidth - the pixel width of the selection lists.

setVisibleRowCount

public void setVisibleRowCount(int visibleRowCount)

Sets the height of the selection list in visible rows.

Parameters:

visibleRowCount - the height of the selection list in visible rows.

handleParams

protected void handleParams(WRunner runner,
                            String[] values)

Overrides:

handleParams in class Widget