public Object remove(final Object key) {
        return parent.remove(key);
    }

    /**
     * Copies all of the mappings from the specified map to this map.
     *
     * @param m the mappings to be stored in this map
     */
    @Override
    public void putAll(final Map<? extends String, ? extends Object> m) {
        parent.putAll(m);
    }

    /**
     * Removes all of the mappings from this map.

        validate(form, messages -> {}, this::asEditHtml);
        verifyToken(this::asEditHtml);
        getWebAuthentication(form).ifPresent(entity -> {
            try {
                webAuthenticationService.store(entity);
                saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
            } catch (final Exception e) {
                logger.warn("Failed to process a request.", e);

            final ZipEntry entry = new ZipEntry(id + "/fess_config.properties");
            try {
                zos.putNextEntry(entry);
                prop.store(zos, getHostInfo());
            } catch (final IOException e) {
                logger.warn("Failed to access fess_config.properties.", e);
            }
        }
    }

    /**

                // ignore
            }
            CloseableUtil.closeQuietly(writer);

            if (isCommit) {
                try {
                    dictionaryManager.store(ProtwordsFile.this, newFile);
                } finally {
                    newFile.delete();
                }
            } else {
                newFile.delete();
            }
        }
    }

        verifyPassword(form, this::asEditHtml);
        verifyToken(this::asEditHtml);
        getUser(form).ifPresent(entity -> {
            try {
                userService.store(entity);
                logger.info("Created user: {}", entity.getName());
                saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
            } catch (final Exception e) {

        validate(form, messages -> {}, this::asEditHtml);
        verifyToken(this::asEditHtml);
        createCharMappingItem(form, this::asEditHtml).ifPresent(entity -> {
            try {
                charMappingService.store(form.dictId, entity);
                saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
            } catch (final Exception e) {
                logger.warn("Failed to process a request.", e);

        UserRoleLoginException exception1 = new UserRoleLoginException(TestAction.class);
        UserRoleLoginException exception2 = new UserRoleLoginException(AdminAction.class);

        // Verify the action classes are properly stored
        assertTrue(RootAction.class.isAssignableFrom(exception1.getActionClass()));
        assertTrue(RootAction.class.isAssignableFrom(exception2.getActionClass()));

        verifyForm(form);
        verifyToken(this::asEditHtml);
        createKuromojiItem(form, this::asEditHtml).ifPresent(entity -> {
            try {
                kuromojiService.store(form.dictId, entity);
                saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
            } catch (final Exception e) {
                logger.warn("Failed to process a request.", e);

                // ignore
            }
            CloseableUtil.closeQuietly(writer);

            if (isCommit) {
                try {
                    dictionaryManager.store(StopwordsFile.this, newFile);
                } finally {
                    newFile.delete();
                }
            } else {
                newFile.delete();
            }
        }
    }

     */
    public static UserAgentHelper getUserAgentHelper() {
        return getComponent(USER_AGENT_HELPER);
    }

    /**
     * Gets the data store factory component.
     * @return The data store factory.
     */
    public static DataStoreFactory getDataStoreFactory() {
        return getComponent(DATA_STORE_FACTORY);
    }

    /**