private DefaultSessionFactory sessionFactory;

    @Inject
    EventSpyImpl(DefaultSessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }

    @Override
    public void init(Context context) throws Exception {}

    @Override
    public void onEvent(Object arg) throws Exception {
        if (arg instanceof ExecutionEvent) {
            ExecutionEvent ee = (ExecutionEvent) arg;

              <exclude>src/assembly/maven/bin/m2.conf</exclude>
              <!-- these are partial scripts, resulting in mvn scripts -->
              <exclude>src/assembly/shared/init</exclude>
              <exclude>src/assembly/shared/init.cmd</exclude>
              <exclude>src/assembly/shared/mvnlauncher</exclude>
              <exclude>src/assembly/shared/mvnlauncher.cmd</exclude>

        private final Lookup lookup;

        @Inject
        ReactorReaderSpy(Lookup lookup) {
            this.lookup = lookup;
        }

        @Override
        public void init(Context context) throws Exception {}

        @Override
        @SuppressWarnings("checkstyle:MissingSwitchDefault")
        public void onEvent(Object event) throws Exception {

            int idx = message.indexOf("\nMessage: ");
            if (idx >= 0) {
                return message.substring(idx + "\nMessage: ".length());
            }
        }
        return message;
    }

    public StaxLocation(javax.xml.stream.Location location) {
        this.location = location;
    }

    @Override
    public int getLineNumber() {

    }

    @Override
    public MessageBuilder append(CharSequence cs, int start, int end) {
        buffer.append(cs, start, end);
        return this;
    }

    @Override
    public MessageBuilder append(char c) {
        buffer.append(c);
        return this;
    }

    @Override
    public MessageBuilder setLength(int length) {
        buffer.setLength(length);
        return this;
    }

        private final WorkspaceRepository workspace;

        private final LocalRepository localRepo;

        private final List<RemoteRepository> repositories;

        private final int hashCode;

        CacheKey(Plugin plugin, List<RemoteRepository> repositories, RepositorySystemSession session) {
            groupId = plugin.getGroupId();
            artifactId = plugin.getArtifactId();

        if (expr == null) {
            return null;
        }

        String expression = stripTokens(expr);
        if (expression.equals(expr)) {
            int index = expr.indexOf("${");
            if (index >= 0) {
                int lastIndex = expr.indexOf('}', index);
                if (lastIndex >= 0) {
                    String retVal = expr.substring(0, index);

    public MappedList(List<V> list, Function<V, U> mapper) {
        this.list = list;
        this.mapper = mapper;
    }

    @Override
    public U get(int index) {
        return mapper.apply(list.get(index));
    }

    @Override
    public int size() {
        return list.size();
    }

        return false;
    }

    @Override
    public int getTerminalWidth() {
        return -1;
    }

    @Override
    @Nonnull
    public MessageBuilder builder() {
        return new DefaultMessageBuilder();
    }

    @Override
    @Nonnull
    public MessageBuilder builder(int size) {
        return new DefaultMessageBuilder(new StringBuilder(size));
    }

                addViolation(problems, BuilderProblem.Severity.WARNING, "usePluginRegistry", null, msgS);
            }
            List<Server> servers = settings.getServers();
            for (int i = 0; i < servers.size(); i++) {
                Server server = servers.get(i);
                String serverField = "servers.server[" + i + "]";