org.opensubsystems.patterns.thickclient.application.swt
Class ToggleButtonSelectionAdapter

java.lang.Object
  org.eclipse.swt.events.SelectionAdapter
      org.opensubsystems.patterns.thickclient.application.swt.ToggleButtonSelectionAdapter

All Implemented Interfaces:

java.util.EventListener, org.eclipse.swt.events.SelectionListener, org.eclipse.swt.internal.SWTEventListener

public class ToggleButtonSelectionAdapter
extends org.eclipse.swt.events.SelectionAdapter

This adapter make sure that the toggle button is displayed when user wants to edit the table cell content.

Version:

$Id: ToggleButtonSelectionAdapter.java,v 1.3 2007/01/07 06:14:15 bastafidli Exp $

Author:

Miro Halas

Code reviewer:

Miro Halas

Code reviewed:

1.1 2006/02/17 03:37:04 bastafidli

Field Summary

protected org.eclipse.swt.custom.TableEditor	m_editor Editor used to edit the table.
protected int	m_iColumn Which column is edited by this editor.
protected java.util.Set	m_setListeners Set where all listeners listening to the event notifications specific to this object are stored.
protected java.lang.String	m_strButtonText Text on the toggle button.
protected org.eclipse.swt.widgets.Table	m_table Table this adapter is attached to.
protected org.eclipse.swt.widgets.Button	m_toggleButton Button used to toggle the content.

Constructor Summary

ToggleButtonSelectionAdapter(org.eclipse.swt.widgets.Table editableTable, int iColumn)
Construct new adapter.

ToggleButtonSelectionAdapter(org.eclipse.swt.widgets.Table editableTable, int iColumn, java.lang.String strToggleButtonText)
Construct new adapter.

Method Summary

void	addToggleListener(ToggleButtonListener listener) Add listener for this object.
void	hideEditor() Hide editor if it is displayed in current table.
boolean	isVisible() Check if the editor is visble
protected void	notifyToggleListeners(org.eclipse.swt.widgets.TableItem item, int iColumn, java.lang.Object objData, java.lang.String strValue) Notify all listeners about event.
void	removeToggleListener(ToggleButtonListener listener) Remove listener from this object.
void	widgetSelected(org.eclipse.swt.events.SelectionEvent event)

Methods inherited from class org.eclipse.swt.events.SelectionAdapter

widgetDefaultSelected

Methods inherited from class java.lang.Object

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

Field Detail

m_setListeners

protected java.util.Set m_setListeners

Set where all listeners listening to the event notifications specific to this object are stored.

m_table

protected org.eclipse.swt.widgets.Table m_table

Table this adapter is attached to.

m_editor

protected org.eclipse.swt.custom.TableEditor m_editor

Editor used to edit the table.

m_iColumn

protected int m_iColumn

Which column is edited by this editor.

m_toggleButton

protected org.eclipse.swt.widgets.Button m_toggleButton

Button used to toggle the content.

m_strButtonText

protected java.lang.String m_strButtonText

Text on the toggle button.

Constructor Detail

ToggleButtonSelectionAdapter

public ToggleButtonSelectionAdapter(org.eclipse.swt.widgets.Table editableTable,
                                    int iColumn)

Construct new adapter.

Parameters:

editableTable - - table this adapter is attached to.

iColumn - - 0 based index of column toggled by this editor.

ToggleButtonSelectionAdapter

public ToggleButtonSelectionAdapter(org.eclipse.swt.widgets.Table editableTable,
                                    int iColumn,
                                    java.lang.String strToggleButtonText)

Construct new adapter.

Parameters:

editableTable - - table this adapter is attached to.

iColumn - - 0 based index of column toggled by this editor.

strToggleButtonText - - text to display on the toggle button, if null is passed in, no button will be displayed and the toggle will occur just by clicking on the row

Method Detail

widgetSelected

public void widgetSelected(org.eclipse.swt.events.SelectionEvent event)

Specified by:

widgetSelected in interface org.eclipse.swt.events.SelectionListener

Overrides:

widgetSelected in class org.eclipse.swt.events.SelectionAdapter

addToggleListener

public void addToggleListener(ToggleButtonListener listener)

Add listener for this object.

Parameters:

listener - - listener to add

removeToggleListener

public void removeToggleListener(ToggleButtonListener listener)

Remove listener from this object.

Parameters:

listener - - listener to remove

hideEditor

public void hideEditor()

Hide editor if it is displayed in current table.

isVisible

public boolean isVisible()

Check if the editor is visble

Returns:

true if editor is visible

notifyToggleListeners

protected void notifyToggleListeners(org.eclipse.swt.widgets.TableItem item,
                                     int iColumn,
                                     java.lang.Object objData,
                                     java.lang.String strValue)

Notify all listeners about event.

Parameters:

item - - table item which was toggled

iColumn - - column which was toggled

objData - - data represented by the control

strValue - - what was the value and the moment of modification