return this.subject;
        }

        @Override
        public void refresh() throws CIFSException {
            if (failOnRefresh) {
                throw new CIFSException("refresh failed");
            }
        }

        // ----- Credentials (super-interface) -----

        @Override
        public <T extends Credentials> T unwrap(Class<T> type) {
            if (type == null) {

        if (expectedResult) {
            assertTrue(result, "File should be accepted");
        } else {
            assertFalse(result, "File should not be accepted");
        }
    }

    /**
     * Tests that the accept method returns true when the file has more attributes
     * than the filter, but all filter attributes are present in the file's attributes.
     * @throws SmbException if an SMB error occurs.
     */

        });
    }

    /**
     * Updates a single field of a document.
     *
     * @param id The document ID to update
     * @param field The field name to update
     * @param value The new value for the field
     * @return true if the update was successful, false otherwise
     */
    public boolean update(final String id, final String field, final Object value) {

    /** Field name for count values in aggregation results. */
    private static final String COUNT = "count";

    /** Field name for key values in aggregation results. */
    private static final String KEY = "key";

    /** Field name for ID values in aggregation results. */
    private static final String ID = "id";

    /** Field name for user information ID in aggregations. */

            }
        }

        @Test
        @DisplayName("should correctly identify failed states")
        void shouldIdentifyFailedStates() {
            // Failed states: 5=disconnecting, 6=disconnected/invalid
            int[] failedStates = { 5, 6 };
            int[] nonFailedStates = { 0, 1, 2, 3, 4 };

     */
    public PasswordBasedExtractor() {
        super();
    }

    /**
     * Adds a password for files matching the given regular expression pattern.
     * @param regex the regular expression pattern to match against URLs or resource names
     * @param password the password to use for matching files
     */
    public void addPassword(final String regex, final String password) {

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

import java.io.File;
import java.io.InputStream;
import java.nio.file.FileSystem;
import java.nio.file.FileSystems;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;

                } catch (final SuggesterException e) {
                    logger.warn("Failed to generate popular words.", e);
                }

                return wordList;
            });
        } catch (final ExecutionException e) {
            logger.warn("Failed to load popular words.", e);
        }
        return Collections.emptyList();
    }

    /**

        } catch (final Exception e) {
            throw new StorageException("Failed to delete " + objectName, e);
        }
    }

    /**
     * Retrieves a list of files and directories from the storage system.
     *
     * @param prefix the path prefix to list objects under
     * @return list of file and directory information maps
     */

            xpathAPI.set(cachedXPathAPI);
        }
        return cachedXPathAPI;
    }

    /**
     * Adds a metadata field with its corresponding XPath expression for extraction.
     *
     * @param name the name of the metadata field
     * @param xpath the XPath expression to extract the metadata value
     */
    public void addMetadata(final String name, final String xpath) {