Examples with EventSetDescriptor java.beans.EventSetDescriptor used on opensource projects

Example 1 with EventSetDescriptor

use of java.beans.EventSetDescriptor in project groovy by apache.

the class StrangeBeanBeanInfo method getEventSetDescriptors.

public EventSetDescriptor[] getEventSetDescriptors() {
    try {
        Method[] events = StrangeEventListener.class.getMethods();
        Method addListener = StrangeBean.class.getMethod("addStrangeEventListener", new Class[] { StrangeEventListener.class });
        Method removeListener = StrangeBean.class.getMethod("removeStrangeEventListener", new Class[] { StrangeEventListener.class });
        Method getListeners = StrangeBean.class.getMethod("getStrangeEventListeners", new Class[0]);
        return new EventSetDescriptor[] { new EventSetDescriptor("strangeEvent", StrangeEventListener.class, events, addListener, removeListener, getListeners) };
    } catch (Exception e) {
        e.printStackTrace(System.out);
        return super.getEventSetDescriptors();
    }
}

Example 2 with EventSetDescriptor

use of java.beans.EventSetDescriptor in project j2objc by google.

the class IntrospectorTest method testUnicastEventSetDescriptor.

/**
     * The test checks the getEventSetDescriptors method
     *
     * @throws IntrospectionException
     */
public void testUnicastEventSetDescriptor() throws IntrospectionException {
    BeanInfo info = Introspector.getBeanInfo(SampleBean.class);
    assertNotNull(info);
    EventSetDescriptor[] descriptors = info.getEventSetDescriptors();
    assertNotNull(descriptors);
    for (EventSetDescriptor descriptor : descriptors) {
        Method m = descriptor.getAddListenerMethod();
        if (m != null) {
            Class<?>[] exceptionTypes = m.getExceptionTypes();
            boolean found = false;
            for (Class<?> et : exceptionTypes) {
                if (et.equals(TooManyListenersException.class)) {
                    assertTrue(descriptor.isUnicast());
                    found = true;
                    break;
                }
            }
            if (!found) {
                assertFalse(descriptor.isUnicast());
            }
        }
    }
}

Example 3 with EventSetDescriptor

use of java.beans.EventSetDescriptor in project j2objc by google.

the class IntrospectorTest method testGetBeanInfoClassint_IGNORE_ALL_Event.

/*
     * FLAG=IGNORE_ALL_BEANINFO;
     */
public void testGetBeanInfoClassint_IGNORE_ALL_Event() throws IntrospectionException {
    BeanInfo info = Introspector.getBeanInfo(MockFooSub.class, Introspector.IGNORE_ALL_BEANINFO);
    EventSetDescriptor[] esds = info.getEventSetDescriptors();
    assertEquals(1, esds.length);
    assertTrue(contains("mockPropertyChange", esds));
}

Example 4 with EventSetDescriptor

use of java.beans.EventSetDescriptor in project j2objc by google.

the class EventSetDescriptorTest method test_EventSetDescriptor_Constructor.

public void test_EventSetDescriptor_Constructor() throws Exception {
    EventSetDescriptor eventSetDescriptor = new EventSetDescriptor((String) null, (Class<?>) null, new MethodDescriptor[] { null, null }, (Method) null, (Method) null);
    assertNull(eventSetDescriptor.getName());
    assertNull(eventSetDescriptor.getListenerType());
    assertNull(eventSetDescriptor.getAddListenerMethod());
    assertNull(eventSetDescriptor.getRemoveListenerMethod());
    try {
        eventSetDescriptor.getListenerMethods();
        fail("should throw NullPointerException");
    } catch (NullPointerException e) {
    // Expected
    }
}

Example 5 with EventSetDescriptor

use of java.beans.EventSetDescriptor in project j2objc by google.

the class EventSetDescriptorTest method testEventSetDescriptorClassStringClassStringArrayStringString_addListenerMethodNameNull.

/*
     * addListenerMethodName==null
     */
public void testEventSetDescriptorClassStringClassStringArrayStringString_addListenerMethodNameNull() throws IntrospectionException {
    Class<MockSourceClass> sourceClass = MockSourceClass.class;
    String eventSetName = "MockPropertyChange";
    Class<?> listenerType = MockPropertyChangeListener.class;
    String[] listenerMethodNames = { "mockPropertyChange", "mockPropertyChange2" };
    String addMethod = null;
    String removeMethod = "removeMockPropertyChangeListener";
    EventSetDescriptor esd = new EventSetDescriptor(sourceClass, eventSetName, listenerType, listenerMethodNames, addMethod, removeMethod);
    assertNull(esd.getAddListenerMethod());
}