public boolean getEngineEnabled(EngineDescriptor desc) {
IPreferenceStore store = getPreferenceStore();
String key = getMasterKey(desc.getId());
if (store.contains(key)) return store.getBoolean(key);
store.setValue(key, desc.isEnabled());
return desc.isEnabled();
}
/**
* Create a new instance of the receiver.
*
* @param title The displayable name of the action.
* @param preferenceStore The preference store to propogate changes to
* @param property The property that is being updated
* @throws IllegalArgumentException Thrown if preferenceStore or property are <code>null</code>.
*/
public BooleanPropertyAction(String title, IPreferenceStore preferenceStore, String property)
throws IllegalArgumentException {
super(title, AS_CHECK_BOX);
if (preferenceStore == null || property == null) {
throw new IllegalArgumentException();
}
this.preferenceStore = preferenceStore;
this.property = property;
final String finalProprety = property;
preferenceStore.addPropertyChangeListener(
new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
if (finalProprety.equals(event.getProperty())) {
setChecked(Boolean.TRUE.equals(event.getNewValue()));
}
}
});
setChecked(preferenceStore.getBoolean(property));
}
protected void initializeValues() {
IPreferenceStore store = getPreferenceStore();
mSaveBeforeLoad = store.getBoolean(SAVE_BEFORE_LOAD);
mSurroundWithBegin = store.getBoolean(SURROUND_WITH_BEGIN);
}
