MojoDescriptor forkedMojoDescriptor;

                        if (goal.indexOf(':') < 0) {
                            forkedMojoDescriptor = pluginDescriptor.getMojo(goal);
                            if (forkedMojoDescriptor == null) {
                                throw new MojoNotFoundException(goal, pluginDescriptor);
                            }
                        } else {

                assertNotNull(event.getSession());
                assertNotNull(event.getProject());
                assertNotNull(event.getExecution());
                assertNotNull(event.getMojo());
                assertNull(event.getCause());

                log.add("beforeMojoExecution " + event.getProject().getArtifactId() + ":"
                        + event.getExecution().getExecutionId());
            }

    }

    public MojoDescriptor getMojo(String goal) {
        if (getMojos() == null) {
            return null; // no mojo in this POM
        }

        // TODO could we use a map? Maybe if the parent did that for components too, as this is too vulnerable to
        // changes above not being propagated to the map
        for (MojoDescriptor desc : getMojos()) {
            if (goal.equals(desc.getGoal())) {

                    InvalidPluginDescriptorException {
        PluginDescriptor pluginDescriptor = getPluginDescriptor(plugin, repositories, session);

        MojoDescriptor mojoDescriptor = pluginDescriptor.getMojo(goal);

        if (mojoDescriptor == null) {
            throw new MojoNotFoundException(goal, pluginDescriptor);
        }

        return mojoDescriptor;
    }

    @Override