assertEquals("lib/tools.jar", config0.getChild("toolsJar").getValue());
            assertEquals(2, config0.getChildCount());
            Xpp3Dom config1 = (Xpp3Dom) jdks.getToolchains().get(1).getConfiguration();
            assertEquals(2, config1.getChildCount());
            assertEquals("lib/classes.jar", config1.getChild("toolsJar").getValue());
            assertEquals(2, jdksExtend.getToolchains().size());

        this.listener = listener;
    }

    /**
     * Builds the properties of the given class
     */
    void build(ClassDoc classDoc) {
        Element thead = getChild(classDoc.getPropertiesTable(), "thead");
        Element tr = getChild(thead, "tr");
        List<Element> header = children(tr, "td");
        if (header.size() < 1) {

                if (childElement.getTagName().equals(childName)) {
                    matches.add(childElement);
                }
            }
        }
        return matches;
    }

    protected Element getChild(Element element, String childName) {
        Element child = findChild(element, childName);
        if (child != null) {
            return child;
        }

        assertNotNull(md.getMojoConfiguration());
        assertEquals(1, md.getMojoConfiguration().getChildCount());

        PlexusConfiguration pc = md.getMojoConfiguration().getChild(0);

        assertEquals("${jar.finalName}", pc.getValue());
        assertEquals("${project.build.finalName}", pc.getAttribute("default-value"));
        assertEquals("java.lang.String", pc.getAttribute("implementation"));

        Xpp3Dom conf = (Xpp3Dom)
                result.getEffectiveModel().getBuild().getPlugins().get(0).getConfiguration();
        assertNotNull(conf);
        assertEquals("1.5", conf.getChild("source").getValue());
        assertEquals("  1.5  ", conf.getChild("target").getValue());
    }

    @Test
    void testPomChanges() throws Exception {

/**
 * Wraps an object, providing reflective access to the object graph of which the
 * supplied object is the root. Expressions like 'child.name' will translate into
 * 'rootObject.getChild().getName()' for non-boolean properties, and
 * 'rootObject.getChild().isName()' for boolean properties.
 *
 * @deprecated use {@code org.apache.maven.api.services.ModelBuilder} instead
 */
@Deprecated(since = "4.0.0")

        if (configuration == null) {
            configuration = new Xpp3Dom("configuration", location);
            sitePlugin.setConfiguration(configuration);
        }

        Xpp3Dom reportPlugins = configuration.getChild("reportPlugins");

        if (reportPlugins != null) {
            // new-style report configuration already present: warn since this new style has been deprecated

            jtc.addProvideToken(key, matcher);
        }

        // populate the configuration section
        Xpp3Dom dom = (Xpp3Dom) model.getConfiguration();
        Xpp3Dom javahome = dom != null ? dom.getChild(JavaToolchainImpl.KEY_JAVAHOME) : null;
        if (javahome == null) {
            throw new MisconfiguredToolchainException(

        for (int i = 0, size = configuration.getChildCount(); i < size; i++) {
            final PlexusConfiguration element = configuration.getChild(i);
            final String propertyName = fromXML(element.getName());
            Class<?> valueType;
            try {
                valueType = getClassForImplementationHint(null, element, loader);

                    + configuration.getClass().getName() + ")");
        }

        if (request.getConfigurationElement() != null) {
            plexusConfig = plexusConfig.getChild(request.getConfigurationElement());
        }

        ClassLoader classLoader = request.getClassLoader();
        if (classLoader == null) {
            classLoader = request.getBean().getClass().getClassLoader();