Package org.eclipse.m2m.atl.adt.ui.preferences

Class ModifyDialogTabPage.NumberPreference

java.lang.Object

java.util.Observable

org.eclipse.m2m.atl.adt.ui.preferences.ModifyDialogTabPage.Preference

org.eclipse.m2m.atl.adt.ui.preferences.ModifyDialogTabPage.NumberPreference

Enclosing class:

ModifyDialogTabPage

protected final class ModifyDialogTabPage.NumberPreference
extends ModifyDialogTabPage.Preference

Wrapper around a textfied which requests an integer input of a given range.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	fOldSelected
protected int	fSelected

Constructor Summary

Constructors

Constructor	Description
NumberPreference(org.eclipse.swt.widgets.Composite composite, int numColumns, Map<String,String> preferences, String key, int minValue, int maxValue, String text)	Create a new NumberPreference.

Method Summary

Modifier and Type	Method	Description
protected void	fieldModified()
protected void	focusGained()
protected void	focusLost()
org.eclipse.swt.widgets.Control	getControl()	Returns the main control of a preference, which is mainly used to manage the focus.
protected void	updateWidget()	To be implemented in subclasses.

Methods inherited from class org.eclipse.m2m.atl.adt.ui.preferences.ModifyDialogTabPage.Preference

getEnabled, getKey, getPreferences, setEnabled, setKey

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Details

fSelected

protected int fSelected

fOldSelected

protected int fOldSelected

Constructor Details

NumberPreference

public NumberPreference(org.eclipse.swt.widgets.Composite composite,
 int numColumns,
 Map<String,String> preferences,
 String key,
 int minValue,
 int maxValue,
 String text)

Create a new NumberPreference.

Parameters:

composite - The composite on which the SWT widgets are added.

numColumns - The number of columns in the composite's GridLayout.

preferences - The map to store the values.

key - The key to store the values.

minValue - The minimum value which is valid input.

maxValue - The maximum value which is valid input.

text - The label text for this Preference.

Method Details

focusGained

protected void focusGained()

focusLost

protected void focusLost()

fieldModified

protected void fieldModified()

updateWidget

protected void updateWidget()

Description copied from class: ModifyDialogTabPage.Preference

To be implemented in subclasses. Update the SWT widgets when the state of this object has changed (enabled, key, ...).

Specified by:

updateWidget in class ModifyDialogTabPage.Preference

getControl

public org.eclipse.swt.widgets.Control getControl()

Description copied from class: ModifyDialogTabPage.Preference

Returns the main control of a preference, which is mainly used to manage the focus. This may be null if the preference doesn't have a control which is able to have the focus.

Specified by:

getControl in class ModifyDialogTabPage.Preference

Returns:

The main control