assertEquals("", problem.getSource());

        problem = new DefaultProblem(null, null, "", -1, -1, null);
        assertEquals("", problem.getSource());

        problem = new DefaultProblem(null, null, "SOURCE", -1, -1, null);
        assertEquals("SOURCE", problem.getSource());
    }

    @Test
    void testGetLocation() {

import org.dbflute.cbean.result.PagingResultBean;
import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

public class LabelTypeService extends FessAppService {

    @Resource
    protected LabelTypeBhv labelTypeBhv;

    @Resource
    protected FessConfig fessConfig;

    public List<LabelType> getLabelTypeList(final LabelTypePager labelTypePager) {

import org.codelibs.fess.app.web.api.admin.FessApiAdminAction;
import org.codelibs.fess.es.config.exentity.JobLog;
import org.lastaflute.web.Execute;
import org.lastaflute.web.response.JsonResponse;

import jakarta.annotation.Resource;

/**
 * @author Keiichi Watanabe
 */
public class ApiAdminJoblogAction extends FessApiAdminAction {

    private static final Logger logger = LogManager.getLogger(ApiAdminJoblogAction.class);

    @Resource
    protected UrlFilterService urlFilterService;

    @Resource
    protected ClickLogBhv clickLogBhv;

    @Resource
    protected FavoriteLogBhv favoriteLogBhv;

    @Resource
    protected SystemHelper systemHelper;

    @Resource
    protected IndexingHelper indexingHelper;

    protected boolean finishCrawling = false;

    protected long executeTime;

    protected long documentSize;

// +structType=atomic
message RoleRef {
  // APIGroup is the group for the resource being referenced
  optional string apiGroup = 1;

  // Kind is the type of resource being referenced
  optional string kind = 2;

  // Name is the name of resource being referenced
  optional string name = 3;
}

import org.lastaflute.web.Execute;
import org.lastaflute.web.response.JsonResponse;

import jakarta.annotation.Resource;

public class ApiAdminUserAction extends FessApiAdminAction {

    private static final Logger logger = LogManager.getLogger(ApiAdminUserAction.class);

    @Resource
    private UserService userService;

    // GET /api/admin/user/settings
    // POST /api/admin/user/settings
    @Execute

import jakarta.annotation.Resource;

public class GoAction extends FessSearchAction {

    // ===================================================================================
    //                                                                            Constant
    //
    private static final Logger logger = LogManager.getLogger(GoAction.class);

    @Resource
    protected PathMappingHelper pathMappingHelper;

	"github.com/spf13/cobra"
	"google.golang.org/grpc"
	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/cli-runtime/pkg/resource"
	"k8s.io/client-go/rest/fake"
	cmdtesting "k8s.io/kubectl/pkg/cmd/testing"
	cmdutil "k8s.io/kubectl/pkg/cmd/util"

	"istio.io/api/label"
	"istio.io/istio/istioctl/pkg/cli"
	"istio.io/istio/istioctl/pkg/clioptions"

import org.codelibs.fess.crawler.exception.CrawlerSystemException;
import org.codelibs.fess.crawler.exception.MaxLengthExceededException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jakarta.annotation.Resource;

/**
 * @author shinsuke
 *
 */
public abstract class AbstractCrawlerClient implements CrawlerClient {

    private static final Logger logger = LoggerFactory.getLogger(AbstractCrawlerClient.class);

import org.codelibs.fess.crawler.util.AccessResultCallback;

import jakarta.annotation.Resource;

/**
 * @author shinsuke
 *
 */
public class DataServiceImpl implements DataService<AccessResultImpl<Long>> {

    protected static volatile long idCount = 0L;

    private static Object idCountLock = new Object();

    @Resource
    protected MemoryDataHelper dataHelper;

    /*
     * (non-Javadoc)
     *