assertEquals(longId.toString(), testRule.getRuleId());

        // Special characters in rule ID
        testRule.setRuleId("rule-id_with.special@chars#123");
        assertEquals("rule-id_with.special@chars#123", testRule.getRuleId());

        // Unicode characters
        testRule.setRuleId("ルール日本語");
        assertEquals("ルール日本語", testRule.getRuleId());

        // Whitespace

<%@page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%>
<h3 class="card-title">
	<c:if test="${crudMode == null}">
		<la:message key="labels.crud_title_list" />
	</c:if>
	<c:if test="${crudMode == 1}">
		<la:message key="labels.crud_title_create" />
	</c:if>
	<c:if test="${crudMode == 2}">
		<la:message key="labels.crud_title_edit" />
	</c:if>
	<c:if test="${crudMode == 3}">
		<la:message key="labels.crud_title_delete" />
	</c:if>

<%@page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%>
<h3 id="searchOptionsLabel">
	<la:message key="labels.search_options" />
</h3>
<div>
	<fieldset class="mb-3">
		<legend><la:message key="labels.index_num" /></legend>
		<label for="numSearchOption"><la:message key="labels.index_num" /></label>
		<la:select property="num" styleId="numSearchOption"
			styleClass="form-control">
			<option value="10">

<%@page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%>
<h3 id="searchOptionsLabel">
	<la:message key="labels.search_options" />
</h3>
<div>
	<fieldset class="mb-3">
		<legend><la:message key="labels.index_num" /></legend>
		<label for="numSearchOption"><la:message key="labels.index_num" /></label>
		<la:select property="num" styleId="numSearchOption"
			styleClass="form-control">
			<option value="10">

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.app.web.admin.log;

import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Base64;
import java.util.Date;
import java.util.HashMap;

import com.google.common.base.VerifyException;
import com.google.common.collect.ImmutableMap;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.lang.reflect.InvocationTargetException;
import java.nio.charset.UnsupportedCharsetException;
import java.util.ConcurrentModificationException;
import java.util.NoSuchElementException;
import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;

import com.google.common.base.VerifyException;
import com.google.common.collect.ImmutableMap;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.lang.reflect.InvocationTargetException;
import java.nio.charset.UnsupportedCharsetException;
import java.util.ConcurrentModificationException;
import java.util.NoSuchElementException;
import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;

import com.google.common.base.VerifyException;
import com.google.common.collect.ImmutableMap;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.lang.reflect.InvocationTargetException;
import java.nio.charset.UnsupportedCharsetException;
import java.util.ConcurrentModificationException;
import java.util.NoSuchElementException;
import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;

import com.google.common.base.VerifyException;
import com.google.common.collect.ImmutableMap;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.lang.reflect.InvocationTargetException;
import java.nio.charset.UnsupportedCharsetException;
import java.util.ConcurrentModificationException;
import java.util.NoSuchElementException;
import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;

tr > th,\n.card-body > .table > thead > tr > td {\n  border-top-width: 0;\n}\n\n.card-body .fc {\n  margin-top: 5px;\n}\n\n.card-body .full-width-chart {\n  margin: -19px;\n}\n\n.card-body.p-0 .full-width-chart {\n  margin: -9px;\n}\n\n.chart-legend {\n  padding-left: 0;\n  list-style: none;\n  margin: 10px 0;\n}\n\n@media (max-width: 576px) {\n  .chart-legend > li {\n    float: left;\n    margin-right: 10px;\n  }\n}\n\n.card-comments {\n  background-color: #f8f9fa;\n}\n\n.card-comments .card-comment...