//
    // ----------------------------------------------------------------------

    public Parameter() {}

    public Parameter(org.apache.maven.api.plugin.descriptor.Parameter p) {
        this.setAlias(p.getAlias());
        this.setName(p.getName());
        this.setRequired(p.isRequired());
        this.setEditable(p.isEditable());
        this.setDescription(p.getDescription());
        this.setExpression(p.getExpression());

        assertEquals("java.lang.String", pc.getAttribute("implementation"));

        Parameter mp = md.getParameters().get(0);

        assertEquals("finalName", mp.getName());
        assertEquals("jarName", mp.getAlias());
        assertEquals("java.lang.String", mp.getType());
        assertEquals("java.lang.String", mp.getImplementation());
        assertTrue(mp.isEditable(), "Expected " + mp + ".isEditable() to return true");

                if (parameterConfiguration == null) {
                    parameterConfiguration = executionConfiguration.child(parameter.getAlias());
                }

                XmlNode parameterDefaults = defaultConfiguration.child(parameter.getName());

                if (parameterConfiguration != null) {