public void testExtensionContributionExpression() throws Exception {
IAction a =
new Action() {
@Override
public void run() {
System.out.println("Hello action");
}
};
final MenuManager manager = new MenuManager();
final ActionContributionItem aci = new ActionContributionItem(a);
IExtensionRegistry reg = Platform.getExtensionRegistry();
IExtensionPoint menusExtension = reg.getExtensionPoint("org.eclipse.ui.menus");
IExtension extension = menusExtension.getExtension(EXTENSION_ID);
IConfigurationElement[] mas = extension.getConfigurationElements();
final Expression activeContextExpr[] = new Expression[1];
for (IConfigurationElement ma : mas) {
IConfigurationElement[] items = ma.getChildren();
for (IConfigurationElement item : items) {
String id = item.getAttribute("id");
if (id != null && id.equals("org.eclipse.ui.tests.menus.itemX1")) {
IConfigurationElement visibleWhenElement = item.getChildren("visibleWhen")[0];
activeContextExpr[0] =
ExpressionConverter.getDefault().perform(visibleWhenElement.getChildren()[0]);
}
}
}
assertNotNull("Failed to find expression", activeContextExpr[0]);
AbstractContributionFactory factory =
new AbstractContributionFactory(LOCATION, TestPlugin.PLUGIN_ID) {
@Override
public void createContributionItems(
IServiceLocator menuService, IContributionRoot additions) {
additions.addContributionItem(aci, activeContextExpr[0]);
}
};
menuService.addContributionFactory(factory);
menuService.populateContributionManager(manager, LOCATION);
assertFalse("starting state", aci.isVisible());
activeContext = contextService.activateContext(MenuContributionHarness.CONTEXT_TEST1_ID);
final Menu menu = manager.createContextMenu(window.getShell());
menu.notifyListeners(SWT.Show, new Event());
assertTrue("active context", aci.isVisible());
menu.notifyListeners(SWT.Hide, new Event());
contextService.deactivateContext(activeContext);
activeContext = null;
menu.notifyListeners(SWT.Show, new Event());
assertFalse("after deactivation", aci.isVisible());
menu.notifyListeners(SWT.Hide, new Event());
menuService.releaseContributions(manager);
menuService.removeContributionFactory(factory);
manager.dispose();
}
public void testVisibilityTracksEnablement() throws Exception {
final MenuManager manager = new MenuManager();
final CommandContributionItemParameter parm =
new CommandContributionItemParameter(
window,
null,
COMMAND_ID,
Collections.EMPTY_MAP,
null,
null,
null,
null,
null,
null,
CommandContributionItem.STYLE_PUSH,
null,
true);
final CommandContributionItem item = new CommandContributionItem(parm);
AbstractContributionFactory factory =
new AbstractContributionFactory(LOCATION, TestPlugin.PLUGIN_ID) {
@Override
public void createContributionItems(
IServiceLocator menuService, IContributionRoot additions) {
additions.addContributionItem(item, null);
}
};
menuService.addContributionFactory(factory);
menuService.populateContributionManager(manager, LOCATION);
assertFalse(item.isEnabled());
assertFalse("starting state", item.isVisible());
IHandlerService handlers = window.getService(IHandlerService.class);
TestEnabled handler = new TestEnabled();
IHandlerActivation activateHandler = handlers.activateHandler(COMMAND_ID, handler);
assertTrue(handler.isEnabled());
assertTrue(item.isEnabled());
assertTrue("activated handler", item.isVisible());
handler.setEnabled(false);
assertFalse("set enabled == false", item.isVisible());
handler.setEnabled(true);
assertTrue("set enabled == true", item.isVisible());
handlers.deactivateHandler(activateHandler);
assertFalse("deactivate handler", item.isVisible());
menuService.releaseContributions(manager);
menuService.removeContributionFactory(factory);
manager.dispose();
}
public void testBasicContribution() throws Exception {
IAction a =
new Action() {
@Override
public void run() {
System.out.println("Hello action");
}
};
final MenuManager manager = new MenuManager();
final ActionContributionItem item = new ActionContributionItem(a);
final Expression activeContextExpr =
new ActiveContextExpression(
MenuContributionHarness.CONTEXT_TEST1_ID, new String[] {ISources.ACTIVE_CONTEXT_NAME});
AbstractContributionFactory factory =
new AbstractContributionFactory(LOCATION, TestPlugin.PLUGIN_ID) {
@Override
public void createContributionItems(
IServiceLocator menuService, IContributionRoot additions) {
additions.addContributionItem(item, activeContextExpr);
}
};
menuService.addContributionFactory(factory);
menuService.populateContributionManager(manager, LOCATION);
Shell shell = window.getShell();
// Test the initial menu creation
final Menu menuBar = manager.createContextMenu(shell);
Event e = new Event();
e.type = SWT.Show;
e.widget = menuBar;
menuBar.notifyListeners(SWT.Show, e);
assertFalse("starting state", item.isVisible());
activeContext = contextService.activateContext(MenuContributionHarness.CONTEXT_TEST1_ID);
menuBar.notifyListeners(SWT.Show, e);
assertTrue("active context", item.isVisible());
contextService.deactivateContext(activeContext);
activeContext = null;
menuBar.notifyListeners(SWT.Show, e);
assertFalse("after deactivation", item.isVisible());
menuService.releaseContributions(manager);
menuService.removeContributionFactory(factory);
manager.dispose();
}