throws PluginContainerException {
        try {
            if (pluginDescriptor != null) {
                for (MojoDescriptor mojo : pluginDescriptor.getMojos()) {
                    if (!mojo.isV4Api()) {
                        mojo.setRealm(pluginRealm);
                        container.addComponentDescriptor(mojo);
                    }
                }
            }

        return (getExecuteGoal() != null && !getExecuteGoal().isEmpty())
                || (getExecutePhase() != null && !getExecutePhase().isEmpty());
    }

    public boolean isV4Api() {
        return v4Api;
    }

    /**
     * Creates a shallow copy of this mojo descriptor.
     */
    @Override
    public MojoDescriptor clone() {
        try {