/**
     * Set the goals to execute within the phase.
     *
     * @param executions a executions object.
     */
    public void setExecutions(java.util.List<Execution> executions) {
        this.executions = executions;
    } // -- void setExecutions( java.util.List )

    /**
     * Set the ID of this phase, e.g.,
     * <code>generate-sources</code>.
     *
     * @param id a id object.

                Plugin target, Plugin source, boolean sourceDominant, Map<Object, Object> context) {
            List<PluginExecution> src = source.getExecutions();
            if (!src.isEmpty()) {
                List<PluginExecution> tgt = target.getExecutions();
                Map<Object, PluginExecution> merged = new LinkedHashMap<>((src.size() + tgt.size()) * 2);

                for (PluginExecution element : tgt) {

                Plugin target, Plugin source, boolean sourceDominant, Map<Object, Object> context) {
            List<PluginExecution> src = source.getExecutions();
            if (!src.isEmpty()) {
                List<PluginExecution> tgt = target.getExecutions();

                Map<Object, PluginExecution> merged = new LinkedHashMap<>((src.size() + tgt.size()) * 2);

                for (PluginExecution element : src) {

            Plugin target, Plugin source, boolean sourceDominant, Map<Object, Object> context) {
        List<PluginExecution> src = source.getExecutions();
        if (!src.isEmpty()) {
            List<PluginExecution> tgt = target.getExecutions();
            Map<Object, PluginExecution> merged = new LinkedHashMap<>((src.size() + tgt.size()) * 2);

            for (PluginExecution element : src) {

    }

    protected void mergePlugin_Executions(
            Plugin target, Plugin source, boolean sourceDominant, Map<Object, Object> context) {
        target.setExecutions(
                merge(target.getExecutions(), source.getExecutions(), sourceDominant, new ExecutionKeyComputer()));
    }

    protected void mergeConfigurationContainer(
            ConfigurationContainer target,

                MojoNotFoundException.class,
                () -> getExecutions(calculateExecutionPlan(session, "resources:")),
                "expected a MojoNotFoundException");
        assertEquals("", e.getGoal());

        e = assertThrows(
                MojoNotFoundException.class,
                () -> getExecutions(calculateExecutionPlan(

                }

                if (mojo.getDependencies() != null) {
                    plugin.setDependencies(mojo.getDependencies());
                }
                plugin.getExecutions().add(execution);
            }
        }
    }

    private GoalSpec parseGoalSpec(String goalSpec) {
        GoalSpec gs = new GoalSpec();

        String[] p = goalSpec.trim().split(":");

                                .version(pluginDescriptor.getVersion())
                                .configuration(phase.getConfiguration())
                                .executions(phase.getExecutions().stream()
                                        .map(exec -> org.apache.maven.api.model.PluginExecution.newBuilder()
                                                .goals(exec.getGoals())

        Map<String, List<String>> goals = new HashMap<>();
        lifecycle.allPhases().forEach(phase -> phase.plugins()
                .forEach(plugin -> plugin.getExecutions().forEach(exec -> exec.getGoals()
                        .forEach(goal -> goals.computeIfAbsent(phase.name(), n -> new ArrayList<>())

        if (plugin != null) {
            if (pluginExecutionId != null && !pluginExecutionId.isEmpty()) {
                for (PluginExecution execution : plugin.getExecutions()) {
                    if (pluginExecutionId.equals(execution.getId())) {
                        setConfiguration(execution.getConfiguration());
                        break;
                    }
                }