// Create an item for deletion
        ProtwordsItem item = new ProtwordsItem(1, "toDelete");
        item.setNewInput(""); // empty means delete

        ProtwordsFile.ProtwordsUpdater updater = protwordsFile.new ProtwordsUpdater(item);

        // Write the same item (should delete)
        ProtwordsItem result = updater.write(item);

        assertNull(result);

        updater.close();

    }

    /**
     * Delete a protected words entry by ID from the specified dictionary.
     *
     * @param dictId identifier of the dictionary
     * @param id identifier of the entry to delete
     * @return JSON response containing deletion result and entry ID
     */
    // DELETE /api/admin/dict/protwords/setting/{dictId}/{id}
    @Execute

    }

    /**
     * Deletes a user setting by ID.
     *
     * @param id the ID of the user setting to delete
     * @return JSON response indicating success or failure
     */
    // DELETE /api/admin/user/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {
        final User entity = userService.getUser(id).orElseGet(() -> {

     *
     * @param id the ID of the related query to delete
     * @return JSON response confirming deletion status
     */
    // DELETE /api/admin/relatedquery/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {
        relatedQueryService.getRelatedQuery(id).ifPresent(entity -> {
            try {
                relatedQueryService.delete(entity);

	<property name="maven.release.repo.url" value="https://oss.sonatype.org/content/repositories/releases" />

	<target name="install.plugins">
		<mkdir dir="${target.dir}" />
		<delete dir="${plugins.dir}" />
		<mkdir dir="${plugins.dir}" />
		<!-- analysis-extension -->
		<antcall target="install.plugin">
			<param name="repo.url" value="${maven.release.repo.url}" />

     * @param id the ID of the Kuromoji item to delete
     * @return JSON response indicating the deletion status
     */
    // DELETE /api/admin/dict/kuromoji/setting/{dictId}/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String dictId, final long id) {
        kuromojiService.getKuromojiItem(dictId, id).ifPresent(entity -> {
            kuromojiService.delete(dictId, entity);

        if (ComponentUtil.hasPopularWordHelper()) {
            popularWordHelper = ComponentUtil.getPopularWordHelper();
        }
        try {
            suggester.settings().array().delete(SuggestSettings.DefaultKeys.SUPPORTED_FIELDS);
            split(fessConfig.getSuggestFieldIndexContents(), ",").of(stream -> stream.filter(StringUtil::isNotBlank).forEach(field -> {
                try {

            }
        });
    }

    /**
     * Delete a Kuromoji item.
     *
     * @param dictId The dictionary ID.
     * @param kuromojiItem The Kuromoji item to delete.
     */
    public void delete(final String dictId, final KuromojiItem kuromojiItem) {
        getKuromojiFile(dictId).ifPresent(file -> {
            file.delete(kuromojiItem);
        });
    }

                throw new RuntimeException("Delete operation failed");
            }
        };
        ComponentUtil.register(searchEngineClient, "searchEngineClient");

        // Execute the job
        String result = purgeDocJob.execute();

        // Assert error message is in the result
        assertTrue(result.contains("Delete operation failed"));
        assertTrue(result.endsWith("\n"));
    }

        return asListHtml();
    }

    /**
     * Deletes the specified plugin.
     *
     * @param form the delete form containing plugin information
     * @return HTML response redirecting to the plugin list
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse delete(final DeleteForm form) {
        validate(form, messages -> {}, () -> asHtml(path_AdminPlugin_AdminPluginJsp));