// Contributor
                visit((Contributor) developer);
                // Distribution
                org = developer.getId();
                val = interpolate(org);
                if (org != val) {
                    developer.setId(val);
                }
            }
        }

        private void visit(Contributor contributor) {
            if (contributor != null) {

    private final CoreExtension extension;

    public ExtensionResolutionException(CoreExtension extension, Throwable cause) {
        super(
                "Extension " + extension.getId() + " or one of its dependencies could not be resolved: "
                        + cause.getMessage(),
                cause);
        this.extension = extension;
    }

    public CoreExtension getExtension() {

    }

    /** {@inheritDoc} */
    @Override
    public String getRoleHint() {
        return getId();
    }

    /**
     * @return the id of the mojo, based on the goal name
     */
    public String getId() {
        return getPluginDescriptor().getId() + ":" + getGoal();
    }

    /**
     * @return the full goal name
     * @see PluginDescriptor#getGoalPrefix()

        if (!model.getMixins().isEmpty() && !flattenEnabled && !model.isPreserveModelVersion()) {
            throw new MavenException("The consumer POM for "
                    + project.getId()
                    + " cannot be created because the POM contains mixins. "
                    + "Mixins are not supported in the default consumer POM format. "

        String message;

        if (mojoExecution != null) {
            message = "Execution " + mojoExecution.getExecutionId() + " of goal "
                    + mojoExecution.getMojoDescriptor().getId() + " failed";
        } else {
            message = "Mojo execution failed";
        }

        if (cause != null && cause.getMessage() != null && !cause.getMessage().isEmpty()) {

            hash = hash * 31 + Objects.hashCode(dependencyFilter);
            this.hashCode = hash;
        }

        @Override
        public String toString() {
            return plugin.getId();
        }

        @Override
        public int hashCode() {
            return hashCode;
        }

        @Override
        public boolean equals(Object o) {
            if (o == this) {

                    if (phaseBindings != null) {
                        for (String goal : execution.getGoals()) {
                            MojoExecution mojoExecution = new MojoExecution(plugin, goal, execution.getId());
                            mojoExecution.setLifecyclePhase(phase);
                            PhaseId phaseId = PhaseId.of(phase);
                            if (phaseId.priority() == 0) {

            td = document.createElement("td");
            tr.appendChild(td);
            Element link = document.createElement("link");
            td.appendChild(link);
            link.setAttribute("linkend", blockDoc.getId());
            Element literal = document.createElement("literal");
            link.appendChild(literal);
            literal.appendChild(document.createTextNode(blockDoc.getName()));

            td = document.createElement("td");
            tr.appendChild(td);
            Element link = document.createElement("link");
            td.appendChild(link);
            link.setAttribute("linkend", propDoc.getId());
            Element literal = document.createElement("literal");
            link.appendChild(literal);
            literal.appendChild(document.createTextNode(propDoc.getName()));

        assertEquals(4, executions.size());
        assertEquals("default-resources", executions.get(0).getId());
        assertEquals("default-testResources", executions.get(1).getId());
        assertEquals("test-1", executions.get(2).getId());
        assertEquals("test-2", executions.get(3).getId());
    }

    @Test
    void testPluginDeclarationsRetainPomOrderAfterInjectionOfDefaultPlugins() throws Exception {