Package java.beans

Examples of java.beans.VetoableChangeSupport$VetoableChangeListenerMap


        throws PropertyVetoException
    {
        if (oldValue == newValue) {
            return;
        }
        VetoableChangeSupport vetoableSupport =
            this.vetoableSupport;
        if (vetoableSupport != null) {
            vetoableSupport.fireVetoableChange(propertyName, oldValue,
                                               newValue);
        }
    }
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            }
        }
        assertEquals(serPCL.length, j);

        // check vetoable change listeners
        VetoableChangeSupport origVCS = (VetoableChangeSupport) Utils.getField(
                orig, "vcSupport");
        VetoableChangeSupport serVCS = (VetoableChangeSupport) Utils.getField(
                ser, "vcSupport");
        VetoableChangeListener origVCL[] = origVCS
                .getVetoableChangeListeners("beanContext");
        VetoableChangeListener serVCL[] = serVCS
                .getVetoableChangeListeners("beanContext");
        i = 0;
        j = 0;
        while (i < origVCL.length) {
            if (origVCL[i] instanceof Serializable) {
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     * @param l the listener to add
     */
    public void addVetoableChangeListener(VetoableChangeListener l)
    {
        if (vetoableChangeSupport == null) {
            vetoableChangeSupport = new VetoableChangeSupport(this);
        }
        vetoableChangeSupport.addVetoableChangeListener(l);
    }
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        // implements BeanContextChild
        this.beanContextChildPeer = (bcc == null ? this : bcc);

        // Initialize necessary fields for later use
        pcSupport = new PropertyChangeSupport(this.beanContextChildPeer);
        vcSupport = new VetoableChangeSupport(this.beanContextChildPeer);
        this.rejectedSetBCOnce = false;
    }
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        return propertyChangeSupport;
    }

    private VetoableChangeSupport getVetoableChangeSupport() {
        if (vetoableChangeSupport == null) {
            vetoableChangeSupport = new VetoableChangeSupport(this);
        }
        return vetoableChangeSupport;
    }
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    public void addVetoableChangeListener(VetoableChangeListener listener) {
        if (listener != null) {
            synchronized (this) {
                if (vetoableSupport == null) {
                    vetoableSupport =
                        new VetoableChangeSupport(this);
                }
                vetoableSupport.addVetoableChangeListener(listener);
            }
        }
    }
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     * @see #getVetoableChangeListeners(java.lang.String)
     * @since 1.4
     */
    public synchronized VetoableChangeListener[] getVetoableChangeListeners() {
        if (vetoableSupport == null) {
            vetoableSupport = new VetoableChangeSupport(this);
        }
        return vetoableSupport.getVetoableChangeListeners();
    }
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                                          VetoableChangeListener listener) {
        if (listener != null) {
            synchronized (this) {
                if (vetoableSupport == null) {
                    vetoableSupport =
                        new VetoableChangeSupport(this);
                }
                vetoableSupport.addVetoableChangeListener(propertyName,
                                                          listener);
            }
        }
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     * @see #getVetoableChangeListeners
     * @since 1.4
     */
    public synchronized VetoableChangeListener[] getVetoableChangeListeners(String propertyName) {
        if (vetoableSupport == null) {
            vetoableSupport = new VetoableChangeSupport(this);
        }
        return vetoableSupport.getVetoableChangeListeners(propertyName);
    }
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        throws PropertyVetoException
    {
        if (oldValue == newValue) {
            return;
        }
        VetoableChangeSupport vetoableSupport =
            this.vetoableSupport;
        if (vetoableSupport != null) {
            vetoableSupport.fireVetoableChange(propertyName, oldValue,
                                               newValue);
        }
    }
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