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<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../../jacoco-resources/report.gif" type="image/gif"/><title>MutableIconProviderSupport.java</title><link rel="stylesheet" href="../../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../../index.html" class="el_report">TheseFoolishThings :: Examples :: DCI :: Displayable</a> &gt; <a href="../index.html" class="el_bundle">it-tidalwave-role</a> &gt; <a href="index.source.html" class="el_package">it.tidalwave.role.ui.spi</a> &gt; <span class="el_source">MutableIconProviderSupport.java</span></div><h1>MutableIconProviderSupport.java</h1><pre class="source lang-java linenums">/*
 * *********************************************************************************************************************
 *
 * TheseFoolishThings: Miscellaneous utilities
 * http://tidalwave.it/projects/thesefoolishthings
 *
 * Copyright (C) 2009 - 2023 by Tidalwave s.a.s. (http://tidalwave.it)
 *
 * *********************************************************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations under the License.
 *
 * *********************************************************************************************************************
 *
 * git clone https://bitbucket.org/tidalwave/thesefoolishthings-src
 * git clone https://github.com/tidalwave-it/thesefoolishthings-src
 *
 * *********************************************************************************************************************
 */
package it.tidalwave.role.ui.spi;

import javax.annotation.Nonnull;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import javax.swing.Icon;
import it.tidalwave.role.ui.MutableIconProvider;

/***********************************************************************************************************************
 *
 * A convenient support for implementing a {@link it.tidalwave.role.ui.MutableIconProvider}.
 *
 * @author  Fabrizio Giudici
 * @it.tidalwave.javadoc.draft
 *
 **********************************************************************************************************************/
<span class="nc" id="L43">public abstract class MutableIconProviderSupport implements MutableIconProvider</span>
  {
<span class="nc" id="L45">    private final PropertyChangeSupport pcs = new PropertyChangeSupport(this);</span>

    /*******************************************************************************************************************
     *
     * {@inheritDoc}
     *
     ******************************************************************************************************************/
    @Override
    public void addPropertyChangeListener (@Nonnull final PropertyChangeListener listener)
      {
<span class="nc" id="L55">        pcs.addPropertyChangeListener(listener);</span>
<span class="nc" id="L56">      }</span>

    /*******************************************************************************************************************
     *
     * {@inheritDoc}
     *
     ******************************************************************************************************************/
    @Override
    public void removePropertyChangeListener (@Nonnull final PropertyChangeListener listener)
      {
<span class="nc" id="L66">        pcs.removePropertyChangeListener(listener);</span>
<span class="nc" id="L67">      }</span>

    /*******************************************************************************************************************
     *
     * {@inheritDoc}
     *
     * FIXME: this method does nothing. Probably this is inconsistent with DefaultMutableDisplayable? But that is

this method does nothing. Probably this is inconsistent with DefaultMutableDisplayable? But that is
     * a Default*, we're just a *Support...
     *
     ******************************************************************************************************************/
    @Override
    public void setIcon (@Nonnull final Icon icon)
      {
<span class="nc" id="L80">      }</span>

    /*******************************************************************************************************************
     *
     * Fires the event notifying that {@link #PROP_ICON} has been changed.
     *
     * @param  oldIcon   the old value of the property
     * @param  newIcon   the new value of the property
     *
     ******************************************************************************************************************/
    protected void fireIconChange (@Nonnull final Icon oldIcon, @Nonnull final Icon newIcon)
      {
<span class="nc" id="L92">        pcs.firePropertyChange(PROP_ICON, oldIcon, newIcon); // FIXME: should be in the EDT?</span>
<span class="nc" id="L93">      }</span>
  }
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