Package java.beans

Examples of java.beans.VetoableChangeSupport.addVetoableChangeListener()

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  public void testMethod1(TestHarness harness)
  {
    harness.checkPoint("(VetoableChangeListener)");
    VetoableChangeSupport vcs = new VetoableChangeSupport(this);
    harness.check(vcs.getVetoableChangeListeners().length, 0);
    vcs.addVetoableChangeListener(this);
    harness.check(vcs.getVetoableChangeListeners().length, 1);
    vcs.addVetoableChangeListener(null);
    harness.check(vcs.getVetoableChangeListeners().length, 1);
  }
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    harness.checkPoint("(VetoableChangeListener)");
    VetoableChangeSupport vcs = new VetoableChangeSupport(this);
    harness.check(vcs.getVetoableChangeListeners().length, 0);
    vcs.addVetoableChangeListener(this);
    harness.check(vcs.getVetoableChangeListeners().length, 1);
    vcs.addVetoableChangeListener(null);
    harness.check(vcs.getVetoableChangeListeners().length, 1);
  }

  public void testMethod2(TestHarness harness)
  {
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  public void testMethod2(TestHarness harness)
  {
    harness.checkPoint("(String, VetoableChangeListener)");
    VetoableChangeSupport vcs = new VetoableChangeSupport(this);
    harness.check(vcs.getVetoableChangeListeners().length, 0);
    vcs.addVetoableChangeListener("A", this);
    vcs.addVetoableChangeListener("B", this);
    harness.check(vcs.getVetoableChangeListeners().length, 2);
    harness.check(vcs.getVetoableChangeListeners("A").length, 1);
    harness.check(vcs.getVetoableChangeListeners("B").length, 1);
    vcs.addVetoableChangeListener("B", null);
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  {
    harness.checkPoint("(String, VetoableChangeListener)");
    VetoableChangeSupport vcs = new VetoableChangeSupport(this);
    harness.check(vcs.getVetoableChangeListeners().length, 0);
    vcs.addVetoableChangeListener("A", this);
    vcs.addVetoableChangeListener("B", this);
    harness.check(vcs.getVetoableChangeListeners().length, 2);
    harness.check(vcs.getVetoableChangeListeners("A").length, 1);
    harness.check(vcs.getVetoableChangeListeners("B").length, 1);
    vcs.addVetoableChangeListener("B", null);
    harness.check(vcs.getVetoableChangeListeners().length, 2);
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    vcs.addVetoableChangeListener("A", this);
    vcs.addVetoableChangeListener("B", this);
    harness.check(vcs.getVetoableChangeListeners().length, 2);
    harness.check(vcs.getVetoableChangeListeners("A").length, 1);
    harness.check(vcs.getVetoableChangeListeners("B").length, 1);
    vcs.addVetoableChangeListener("B", null);
    harness.check(vcs.getVetoableChangeListeners().length, 2);
    harness.check(vcs.getVetoableChangeListeners("B").length, 1);

    // try null property name
    vcs.addVetoableChangeListener(null, this);
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    vcs.addVetoableChangeListener("B", null);
    harness.check(vcs.getVetoableChangeListeners().length, 2);
    harness.check(vcs.getVetoableChangeListeners("B").length, 1);

    // try null property name
    vcs.addVetoableChangeListener(null, this);
    harness.check(vcs.getVetoableChangeListeners().length, 2);
    harness.check(vcs.getVetoableChangeListeners("A").length, 1);
    harness.check(vcs.getVetoableChangeListeners("B").length, 1);
  }
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        VetoableChangeSupport support = new VetoableChangeSupport(source);

        VetoableChangeListener proxy = EventHandler.create(
                VetoableChangeListener.class, source, "setText");
        String propertyName = "label";
        support.addVetoableChangeListener(propertyName, proxy);

        assertTrue(support.hasListeners(propertyName));
        assertFalse(support.hasListeners("text"));

        VetoableChangeListener[] listeners1 = support
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    public void testAddVetoableChangeListenerStringVetoableChangeListener_null() {
        MockSource source = new MockSource();
        VetoableChangeSupport support = new VetoableChangeSupport(source);

        String propertyName = "label";
        support.addVetoableChangeListener(propertyName, null);
        VetoableChangeListener[] listeners1 = support
                .getVetoableChangeListeners();
        VetoableChangeListener[] listeners2 = support
                .getVetoableChangeListeners(propertyName);
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        VetoableChangeSupport support = new VetoableChangeSupport(source);

        VetoableChangeListener proxy = EventHandler.create(
                VetoableChangeListener.class, source, "setText");
        String propertyName = "label";
        support.addVetoableChangeListener(propertyName, proxy);
        {
            assertTrue(support.hasListeners(propertyName));
            assertFalse(support.hasListeners("text"));

            VetoableChangeListener[] listeners1 = support
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            VetoableChangeListenerProxy wrappers = (VetoableChangeListenerProxy) listeners1[0];
            assertSame(proxy, wrappers.getListener());
            assertEquals(propertyName, wrappers.getPropertyName());
        }

        support.addVetoableChangeListener(propertyName, proxy);
        {
            assertTrue(support.hasListeners(propertyName));
            assertFalse(support.hasListeners("text"));

            VetoableChangeListener[] listeners1 = support
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