`TikaExtractor`, `PdfExtractor`, `MsWordExtractor`, `MsExcelExtractor`, `MsPowerPointExtractor`, `ZipExtractor`, `HtmlExtractor`, `MarkdownExtractor`, `EmlExtractor`

### Helpers

- **RobotsTxtHelper**: RFC 9309 parsing, user-agent matching, crawl-delay, sitemaps
- **SitemapsHelper**: Sitemap XML parsing, index handling
- **MimeTypeHelper**: MIME detection via Tika
- **EncodingHelper**: Charset detection with BOM
- **UrlConvertHelper**: URL normalization

mvn test -Dtest=SuggesterTest           # Run specific test
mvn package                              # Package JAR
mvn formatter:format license:format     # Format code and apply licenses
mvn clean jacoco:prepare-agent test jacoco:report  # Generate coverage report
```

### Adding New Features

1. Read related source files and tests
2. Write implementation following existing patterns
3. Add comprehensive tests

- `aws:username` - This is a string containing the friendly name of the current user, this value would point to STS temporary credential in `AssumeRole`ed requests, use `jwt:preferred_username` in case of OpenID connect and `ldap:username`...

            tempDir.delete();
            tempDir.mkdirs();

            // robots.txt
            StringBuilder buf = new StringBuilder();
            buf.append("User-agent: *").append('\n');
            buf.append("Disallow: /admin/").append('\n');
            buf.append("Disallow: /websvn/").append('\n');
            final File robotTxtFile = new File(tempDir, "robots.txt");

            if (userAgent == null) {
                Properties headers = new Properties();

                headers.put(
                        "User-Agent",
                        ConfigUtils.getString(
                                legacySupport.getRepositorySession(), "Maven", ConfigurationProperties.USER_AGENT));
                try {

labels.replacement=Ersetzung
labels.sessionId=Sitzungs-ID
labels.sortOrder=Sortierreihenfolge
labels.updatedBy=Aktualisiert von
labels.updatedTime=Aktualisierungszeit
labels.urls=URLs
labels.userAgent=User-Agent
labels.username=Benutzername
labels.value=Wert
labels.versionNo=Versionsnummer
labels.cronExpression=Zeitplan
labels.dayForCleanup=Dokumente löschen, die älter als die angegebenen Tage sind

labels.regularName=Nama Reguler
labels.replacement=Penggantian
labels.sessionId=ID Sesi
labels.sortOrder=Urutan Sortir
labels.updatedBy=Diperbarui Oleh
labels.updatedTime=Waktu Diperbarui
labels.urls=URL
labels.userAgent=User Agent
labels.username=Nama Pengguna
labels.value=Nilai
labels.versionNo=No Versi
labels.cronExpression=Jadwal
labels.dayForCleanup=Hapus dokumen lebih lama dari hari yang ditentukan

labels.replacement=Zastąpienie
labels.sessionId=ID sesji
labels.sortOrder=Kolejność sortowania
labels.updatedBy=Zaktualizowane przez
labels.updatedTime=Czas aktualizacji
labels.urls=Adresy URL
labels.userAgent=User-Agent
labels.username=Nazwa użytkownika
labels.value=Wartość
labels.versionNo=Numer wersji
labels.cronExpression=Harmonogram
labels.dayForCleanup=Usuń dokumenty starsze niż określona data

	t.Setenv("MESOS_CONTAINER_NAME", "mesos-1111")
	durl = getDownloadURL(minioVersion1)
	if durl != mesosDeploymentDoc {
		t.Errorf("Expected %s, got %s", mesosDeploymentDoc, durl)
	}
}

// Tests user agent string.
func TestUserAgent(t *testing.T) {
	testCases := []struct {
		envName     string
		envValue    string
		mode        string
		expectedStr string
	}{
		{
			envName:     "",

    @Size(max = 10)
    public String searchUseBrowserLocale;

    /** SSO type (none, oic, saml, spnego, entraid). */
    @Size(max = 100)
    public String ssoType;

    /** User agent string for crawling operations. */
    @Size(max = 1000)
    public String crawlingUserAgent;

    /** Notification message displayed on the advanced search page. */
    @Size(max = 3000)