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

Example 6 with VetoableChangeListener

use of java.beans.VetoableChangeListener in project commons-lang by apache.

the class EventListenerSupportTest method testRemoveListenerDuringEvent.

@Test
public void testRemoveListenerDuringEvent() throws PropertyVetoException {
    final EventListenerSupport<VetoableChangeListener> listenerSupport = EventListenerSupport.create(VetoableChangeListener.class);
    for (int i = 0; i < 10; ++i) {
        addDeregisterListener(listenerSupport);
    }
    assertEquals(listenerSupport.getListenerCount(), 10);
    listenerSupport.fire().vetoableChange(new PropertyChangeEvent(new Date(), "Day", 4, 5));
    assertEquals(listenerSupport.getListenerCount(), 0);
}

Example 7 with VetoableChangeListener

use of java.beans.VetoableChangeListener in project jdk8u_jdk by JetBrains.

the class Test7148143 method main.

public static void main(String[] args) {
    VetoableChangeListener listener = new CustomProxy();
    VetoableChangeSupport support = new VetoableChangeSupport(listener);
    support.addVetoableChangeListener(listener);
    // cast class exception
    support.addVetoableChangeListener("foo", listener);
}

Example 8 with VetoableChangeListener

use of java.beans.VetoableChangeListener in project jdk8u_jdk by JetBrains.

the class BeanContextSupport method initialize.

/**
     * protected method called from constructor and readObject to initialize
     * transient state of BeanContextSupport instance.
     *
     * This class uses this method to instantiate inner class listeners used
     * to monitor PropertyChange and VetoableChange events on children.
     *
     * subclasses may envelope this method to add their own initialization
     * behavior
     */
protected synchronized void initialize() {
    children = new HashMap(serializable + 1);
    bcmListeners = new ArrayList(1);
    childPCL = new PropertyChangeListener() {

        /*
             * this adaptor is used by the BeanContextSupport class to forward
             * property changes from a child to the BeanContext, avoiding
             * accidential serialization of the BeanContext by a badly
             * behaved Serializable child.
             */
        public void propertyChange(PropertyChangeEvent pce) {
            BeanContextSupport.this.propertyChange(pce);
        }
    };
    childVCL = new VetoableChangeListener() {

        /*
             * this adaptor is used by the BeanContextSupport class to forward
             * vetoable changes from a child to the BeanContext, avoiding
             * accidential serialization of the BeanContext by a badly
             * behaved Serializable child.
             */
        public void vetoableChange(PropertyChangeEvent pce) throws PropertyVetoException {
            BeanContextSupport.this.vetoableChange(pce);
        }
    };
}

Example 9 with VetoableChangeListener

use of java.beans.VetoableChangeListener in project commons-lang by apache.

the class EventUtilsTest method testAddEventListenerWithPrivateAddMethod.

@Test
public void testAddEventListenerWithPrivateAddMethod() {
    final PropertyChangeSource src = new PropertyChangeSource();
    final EventCountingInvociationHandler handler = new EventCountingInvociationHandler();
    final VetoableChangeListener listener = handler.createListener(VetoableChangeListener.class);
    expectedException.expect(IllegalArgumentException.class);
    expectedException.expectMessage("Class " + src.getClass().getName() + " does not have a public add" + VetoableChangeListener.class.getSimpleName() + " method which takes a parameter of type " + VetoableChangeListener.class.getName() + ".");
    EventUtils.addEventListener(src, VetoableChangeListener.class, listener);
}

Example 10 with VetoableChangeListener

use of java.beans.VetoableChangeListener in project commons-lang by apache.

the class EventListenerSupportTest method testSubclassInvocationHandling.

@Test
public void testSubclassInvocationHandling() throws PropertyVetoException {
    final EventListenerSupport<VetoableChangeListener> eventListenerSupport = new EventListenerSupport<VetoableChangeListener>(VetoableChangeListener.class) {

        private static final long serialVersionUID = 1L;

        @Override
        protected java.lang.reflect.InvocationHandler createInvocationHandler() {
            return new ProxyInvocationHandler() {

                /**
                 * {@inheritDoc}
                 */
                @Override
                public Object invoke(final Object proxy, final Method method, final Object[] args) throws Throwable {
                    return "vetoableChange".equals(method.getName()) && "Hour".equals(((PropertyChangeEvent) args[0]).getPropertyName()) ? null : super.invoke(proxy, method, args);
                }
            };
        }
    };
    final VetoableChangeListener listener = EasyMock.createNiceMock(VetoableChangeListener.class);
    eventListenerSupport.addListener(listener);
    final Object source = new Date();
    final PropertyChangeEvent ignore = new PropertyChangeEvent(source, "Hour", 5, 6);
    final PropertyChangeEvent respond = new PropertyChangeEvent(source, "Day", 6, 7);
    listener.vetoableChange(respond);
    EasyMock.replay(listener);
    eventListenerSupport.fire().vetoableChange(ignore);
    eventListenerSupport.fire().vetoableChange(respond);
    EasyMock.verify(listener);
}