* Provides functionality to retrieve and display cached versions of crawled documents.
 */
public class CacheAction extends FessSearchAction {

    /**
     * Creates a new instance of CacheAction.
     */
    public CacheAction() {
        super();
    }

    // ===================================================================================

        if (logger.isDebugEnabled()) {
            logger.debug("  (f) " + fieldName + " = " + toString(value));
        }
    }

    /**
     * Creates a human-friendly string representation of the specified object.
     *
     * @param obj The object to create a string representation for, may be <code>null</code>.
     * @return The string representation, never <code>null</code>.
     */
    private String toString(Object obj) {

 *
 *
 * @deprecated instead use {@link FileSource}
 */
@Deprecated
public class FileSettingsSource extends FileSource implements SettingsSource {

    /**
     * Creates a new settings source backed by the specified file.
     *
     * @param settingsFile The settings file, must not be {@code null}.
     */
    public FileSettingsSource(File settingsFile) {
        super(settingsFile);

 *
 *
 * @deprecated instead use {@link UrlSource}
 */
@Deprecated
public class UrlSettingsSource extends UrlSource implements SettingsSource {

    /**
     * Creates a new model source backed by the specified URL.
     *
     * @param settingsUrl The settings URL, must not be {@code null}.
     */
    public UrlSettingsSource(URL settingsUrl) {
        super(settingsUrl);
    }

 *
 * @author higa
 */
public class NoSuchAlgorithmRuntimeException extends ClRuntimeException {

    private static final long serialVersionUID = -3176447530746274091L;

    /**
     * Creates a {@link NoSuchAlgorithmRuntimeException}.
     *
     * @param cause
     *            The cause of the exception
     */
    public NoSuchAlgorithmRuntimeException(final NoSuchAlgorithmException cause) {

 *
 * @author higa
 */
public class ParserConfigurationRuntimeException extends ClRuntimeException {

    private static final long serialVersionUID = -4610465906028959083L;

    /**
     * Creates a {@link ParserConfigurationRuntimeException}.
     *
     * @param cause the underlying exception
     */
    public ParserConfigurationRuntimeException(final ParserConfigurationException cause) {

 * @author shinsuke
 */
public class UnsupportedEncodingRuntimeException extends ClRuntimeException {

    private static final long serialVersionUID = 1L;

    /**
     * Creates a new {@link UnsupportedEncodingRuntimeException} with the specified cause.
     *
     * @param cause
     *            the cause
     */

    //                                                                          ==========
    @SuppressWarnings("unchecked")
    /**
     * Creates a validator instance for form validation.
     * This method uses the system helper to create a validator with Fess-specific messages.
     *
     * @return a new action validator instance
     */
    @Override

    private ModelCache modelCache;

    private WorkspaceModelResolver workspaceResolver;

    /**
     * Creates an empty request.
     */
    public DefaultModelBuildingRequest() {}

    /**
     * Creates a shallow copy of the specified request.
     *
     * @param request The request to copy, must not be {@code null}.
     */

 *
 * @author wyukawa
 */
public class NullArgumentException extends ClIllegalArgumentException {

    /**
     *
     */
    private static final long serialVersionUID = 1L;

    /**
     * Creates a {@link NullArgumentException}.
     *
     * @param argName
     *            Name of the argument that is {@code null}
     */
    public NullArgumentException(final String argName) {