* <li>TOKEN_PARAMTERS - The parameters to include in the token request.</li>
 * <li>LOGIN_METHOD - The HTTP method to use for the login request (GET or POST).</li>
 * <li>LOGIN_URL - The URL to send the login request to.</li>
 * <li>LOGIN_PARAMETERS - The parameters to include in the login request.</li>
 * </ul>
 *
 */
public class FormScheme implements AuthScheme {

        assertEquals("http://localhost/login.html", HcHttpClient.constructRedirectLocation("http://localhost/", "/login.html"));
        assertEquals("http://localhost/path/login.html", HcHttpClient.constructRedirectLocation("http://localhost/path/", "login.html"));
        assertEquals("http://localhost/login.html", HcHttpClient.constructRedirectLocation("http://localhost/path/", "/login.html"));
        assertEquals("https://example.com/newpage",

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.crawler.exception;

/**
 * The crawler login failure exception.
 * This exception is thrown when the crawler fails to login to a website.
 *
 */
public class CrawlerLoginFailureException extends CrawlerSystemException {
    private static final long serialVersionUID = 1L;

    /**

 * The Transliterator is initialized with a given ID during the construction of
 * the ICUNormalizer instance.</p>
 *
 * <p>Example usage:</p>
 * <pre>
 * ICUNormalizer normalizer = new ICUNormalizer("Any-Latin; NFD; [:Nonspacing Mark:] Remove; NFC");
 * String normalizedText = normalizer.normalize("text to normalize", "field");
 * </pre>
 *
 * @see com.ibm.icu.text.Transliterator
 */

// Include patterns
crawler.urlFilter.addInclude("https://example.com/.*");
crawler.urlFilter.addInclude(".*\\.pdf$");

// Exclude patterns  
crawler.urlFilter.addExclude(".*\\.js$");
crawler.urlFilter.addExclude(".*login.*");
```

## Supported Protocols and Formats

### Protocols
- **HTTP/HTTPS**: Full web crawling support with cookies, authentication, redirects
- **File System**: Local and network file system access

    @Test
    public void testInitMultipleTimes() throws IOException {
        // Test multiple initialization calls
        converter.init();
        assertTrue(testConverter.isInitialized());

        // Call init again
        converter.init();
        assertTrue(testConverter.isInitialized());
        assertEquals(2, testConverter.getInitCount());
    }

    @Test
    public void testInitWithException() {

        assertFalse(urlFilter.match("https://example.com/style.css"));
        assertFalse(urlFilter.match("https://example.com/script.js"));
        assertFalse(urlFilter.match("https://example.com/admin/login"));
        assertFalse(urlFilter.match("https://example.com/page#section"));
    }

    /**
     * Test adding invalid regex exclude pattern
     */
    public void test_addExclude_invalidRegex() {

        StackTraceElement[] originalStackTrace = exception.getStackTrace();
        assertNotNull(originalStackTrace);
        assertTrue(originalStackTrace.length > 0);

        // Fill in stack trace again
        Throwable filled = exception.fillInStackTrace();
        assertSame(exception, filled);

        StackTraceElement[] newStackTrace = exception.getStackTrace();
        assertNotNull(newStackTrace);

     */
    public void test_addRule_duplicates() {
        TestRule rule = new TestRule("rule1", true);

        ruleManager.addRule(rule);
        ruleManager.addRule(rule); // Add same rule again

        assertEquals(2, ruleManager.getRuleCount());
        assertTrue(ruleManager.hasRule(rule));

        // Remove one instance
        assertTrue(ruleManager.removeRule(rule));

            validateRequest(ftpClient);

            final FtpAuthentication auth = ftpAuthenticationHolder.get(info.toUrl());
            if (auth != null && !ftpClient.login(auth.getUsername(), auth.getPassword())) {
                throw new CrawlerLoginFailureException("Login Failure: " + auth.getUsername() + " for " + info.toUrl());
            }

            if (enterLocalPassiveMode) {
                ftpClient.enterLocalPassiveMode();