public void testRestriction() {
boolean temporarilyDisabled = true;
if (temporarilyDisabled) return;
IWorkbenchWindow window = openTestWindow();
IEvaluationService evaluationService =
(IEvaluationService) window.getService(IEvaluationService.class);
assertNotNull(evaluationService);
IContextService contextService = (IContextService) window.getService(IContextService.class);
assertNotNull(contextService);
Expression expression =
new ActiveContextExpression(CONTEXT_ID1, new String[] {ISources.ACTIVE_CONTEXT_NAME});
final boolean[] propertyChanged = new boolean[1];
final boolean[] propertyShouldChange = new boolean[1];
IPropertyChangeListener propertyChangeListener =
new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
if (event.getProperty().equals("foo")) propertyChanged[0] = true;
}
};
IEvaluationReference ref =
evaluationService.addEvaluationListener(expression, propertyChangeListener, "foo");
((WorkbenchWindow) window).getMenuRestrictions().add(ref);
IPropertyChangeListener propertyShouldChangeListener =
new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
if (event.getProperty().equals("foo")) propertyShouldChange[0] = true;
}
};
evaluationService.addEvaluationListener(expression, propertyShouldChangeListener, "foo");
propertyChanged[0] = false;
propertyShouldChange[0] = false;
assertFalse(contextService.getActiveContextIds().contains(CONTEXT_ID1));
IContextActivation activation = contextService.activateContext(CONTEXT_ID1);
assertTrue(propertyChanged[0]);
assertTrue(propertyShouldChange[0]);
propertyChanged[0] = false;
propertyShouldChange[0] = false;
contextService.deactivateContext(activation);
assertTrue(propertyChanged[0]);
assertTrue(propertyShouldChange[0]);
assertFalse(contextService.getActiveContextIds().contains(CONTEXT_ID1));
activation = contextService.activateContext(CONTEXT_ID1);
propertyChanged[0] = false;
propertyShouldChange[0] = false;
assertTrue(contextService.getActiveContextIds().contains(CONTEXT_ID1));
// open second window
IWorkbenchWindow window2 = openTestWindow();
assertFalse(propertyChanged[0]);
assertTrue(propertyShouldChange[0]);
assertFalse(contextService.getActiveContextIds().contains(CONTEXT_ID1));
propertyChanged[0] = false;
propertyShouldChange[0] = false;
window2.close();
processEvents();
assertTrue(contextService.getActiveContextIds().contains(CONTEXT_ID1));
assertFalse(propertyChanged[0]);
assertTrue(propertyShouldChange[0]);
}
