*
     * @param responseData the response data containing the file to extract
     * @return the extractor instance for processing the file
     * @throws FessSystemException if no suitable extractor factory can be found
     */
    @Override
    protected Extractor getExtractor(final ResponseData responseData) {
        final ExtractorFactory extractorFactory = ComponentUtil.getExtractorFactory();

import static java.util.Collections.max;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.VisibleForTesting;
import java.util.Map;

/**
 * An implementation-specific parameter class suitable for initializing {@link
 * ArrayBasedCharEscaper} or {@link ArrayBasedUnicodeEscaper} instances. This class should be used
 * when more than one escaper is created using the same character replacement mapping to allow the

import static java.util.Collections.max;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.VisibleForTesting;
import java.util.Map;

/**
 * An implementation-specific parameter class suitable for initializing {@link
 * ArrayBasedCharEscaper} or {@link ArrayBasedUnicodeEscaper} instances. This class should be used
 * when more than one escaper is created using the same character replacement mapping to allow the

                                    <la:message key="labels.crud_button_back"/>
                                </button>
                                <c:if test="${editable}">
                                    <button type="button" class="btn btn-danger" name="delete"
                                            data-toggle="modal" data-target="#confirmToDelete"

                                </la:info>
                                <la:errors/>
                            </div>
                            <c:if test="${editable}">
                                <div class="form-group row">
                                    <label for="elevateWordFile" class="col-sm-3 text-sm-right col-form-label"><la:message

                            <div class="data-wrapper">
                                <div class="row">
                                    <div class="col-sm-12">
                                        <c:if test="${editable}">
                                            <la:form action="/admin/backup/upload/" enctype="multipart/form-data"
                                                     styleClass="form-inline">

     */
    boolean isReadable();

    /**
     * Returns whether the property value can be set.
     *
     * @return whether the property value can be set
     */
    boolean isWritable();

    /**
     * Returns the public field recognized as a property.
     *
     * @return the public field recognized as a property
     */
    Field getField();

    /**

									<la:link styleClass="btn btn-default" href="list/${parentId}">
										<em class="fa fa-arrow-circle-left">
										<la:message key="labels.crud_button_back" />
									</la:link>
									<c:if test="${editable}">
										<button type="submit" class="btn btn-success" name="updateTags"
											value="<la:message key="labels.crud_button_update" />"
										>
											<em class="fa fa-pencil-alt">

                                </la:info>
                                <la:errors/>
                            </div>
                            <c:if test="${editable}">
                            <div class="form-group row">
                                <label for="badWordFile" class="col-sm-3 text-sm-right col-form-label"><la:message

                                </c:if>
                                <div class="row">
                                    <c:if test="${editable}">
                                        <la:form action="/admin/crawlinginfo/">
                                            <div class="col-sm-12 center">