SimpleBeanInfo.java 文件源码

/**
 * This is a utility method to help in loading icon images.
 * It takes the name of a resource file associated with the
 * current object's class file and loads an image object
 * from that file.  Typically images will be GIFs.
 * <p>
 * @param resourceName  A pathname relative to the directory
 *          holding the class file of the current class.  For example,
 *          "wombat.gif".
 * @return  an image object.  May be null if the load failed.
 */
public Image loadImage(final String resourceName) {
    try {
        final URL url = getClass().getResource(resourceName);
        if (url != null) {
            final ImageProducer ip = (ImageProducer) url.getContent();
            if (ip != null) {
                return Toolkit.getDefaultToolkit().createImage(ip);
            }
        }
    } catch (final Exception ignored) {
    }
    return null;
}