public void update(boolean value, boolean doStore) {
setChecked(value);
Preferences prefs = Activator.getDefault().getPluginPreferences();
boolean spring = prefs.getBoolean(IPreferencesConstants.OUTLINE_SPRING);
if (spring) {
viewer.setSorter(value ? new OutlineSorter() : null);
}
setToolTipText(value ? Activator.getResourceString(PREFIX
+ "tooltip.checked") : Activator.getResourceString(PREFIX
+ "tooltip.unchecked"));
setDescription(value ? Activator.getResourceString(PREFIX