static final boolean strictView = Config.getBoolean("jcifs.smb1.smb.client.dfs.strictView", false);
    static final long TTL = Config.getLong("jcifs.smb1.smb.client.dfs.ttl", 300);
    static final boolean DISABLED = Config.getBoolean("jcifs.smb1.smb.client.dfs.disabled", false);

    protected static CacheEntry FALSE_ENTRY = new Dfs.CacheEntry(0L);

    protected CacheEntry _domains = null; /* aka trusted domains cache */

        DfsResolver dfs = context.getDfs();

        String testDomain = getTestDomain();
        assertTrue(dfs.isTrustedDomain(context, testDomain));
        assertTrue(dfs.isTrustedDomain(context, testDomain.toLowerCase(Locale.ROOT)));
        String shortDom = getProperties().get(TestProperties.TEST_DOMAIN_SHORT);
        if ( shortDom != null ) {

    /**
     * 
     * 
     * Property <tt>jcifs.smb.client.dfs.ttl</tt> (int, default 300)
     * 
     * @return title to live, in seconds, for DFS cache entries
     */
    long getDfsTtl ();


    /**
     * 
     * Property <tt>jcifs.smb.client.dfs.strictView</tt> (boolean, default false)
     * 
     * @return whether a authentication failure during DFS resolving will throw an exception
     */

     */
    String getServer ();


    /**
     * If the path of this <code>SmbFile</code> falls within a DFS volume,
     * this method will return the referral path to which it maps. Otherwise
     * <code>null</code> is returned.
     * 
     * @return URL to the DFS volume
     */
    String getDfsPath ();


    /**
     * @return the transport port, if specified
     */

        this.vcNumber = 1;

        this.dfsDisabled = Config.getBoolean(p, "jcifs.smb.client.dfs.disabled", false);
        this.dfsTTL = Config.getLong(p, "jcifs.smb.client.dfs.ttl", 300);
        this.dfsStrictView = Config.getBoolean(p, "jcifs.smb.client.dfs.strictView", false);
        this.dfsConvertToFqdn = Config.getBoolean(p, "jcifs.smb.client.dfs.convertToFQDN", false);

                        return loc;
                    }

                    // fallthrough to normal handling
                    log.debug("No tree referral but in DFS");
                }
                else {
                    log.trace("Not in DFS");
                    return loc;
                }
            }

            if ( request != null ) {

import org.slf4j.LoggerFactory;

import jcifs.CIFSContext;
import jcifs.DfsReferralData;
import jcifs.DfsResolver;
import jcifs.SmbTransport;
import jcifs.internal.dfs.DfsReferralDataImpl;
import jcifs.internal.dfs.DfsReferralDataInternal;


/**
 * Caching DFS resolver implementation
 * 
 * @internal
 */
public class DfsImpl implements DfsResolver {

     */
    SmbTransport getDc ( CIFSContext tf, String domain ) throws CIFSException;


    /**
     * Resolve the location of a DFS path
     * 
     * @param domain
     * @param root
     * @param path
     * @param tf
     * @return the final referral for the given DFS path
     * @throws CIFSException
     * @throws jcifs.smb.SmbAuthException
     */

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.dfs.DfsReferralDataInternal#setCacheMap(java.util.Map)
     */
    @Override
    public void setCacheMap ( Map<String, DfsReferralDataInternal> map ) {
        this.map = map;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.dfs.DfsReferralDataInternal#replaceCache()
     */
    @Override

        }

        checkStatus( request, response );
    }
    public String toString() {
        return super.toString() + "[" + address + ":" + port + "]";
    }

    /* DFS */

    /* Split DFS path like \fs1.example.com\root5\link2\foo\bar.txt into at
     * most 3 components (not including the first index which is always empty):
     * result[0] = ""
     * result[1] = "fs1.example.com"