import org.lastaflute.web.servlet.request.UserTimeZoneProcessProvider;

/**
 * The provider of user time-zone process.
 *
 * @author jflute
 */
public class FessUserTimeZoneProcessProvider implements UserTimeZoneProcessProvider {

    public static final TimeZone centralTimeZone = TimeZone.getDefault();

    @Override
    public boolean isUseTimeZoneHandling() {
        return false;
    }

        // Then
        DfFinalTimeZoneProvider provider = getDBFluteSystemTimeZoneProvider();
        if (provider != null) {
            TimeZone providedTimeZone = provider.provide();
            assertEquals(FessUserTimeZoneProcessProvider.centralTimeZone, providedTimeZone);
        } else {
            // Cannot test due to reflection access limitations
            assertTrue("Cannot access DBFluteSystem fields via reflection", true);
        }

        assertEquals(TimeZone.getDefault(), FessUserTimeZoneProcessProvider.centralTimeZone);

        // Verify it's the same instance for all provider instances
        FessUserTimeZoneProcessProvider provider1 = new FessUserTimeZoneProcessProvider();
        FessUserTimeZoneProcessProvider provider2 = new FessUserTimeZoneProcessProvider();

        TimeZone tz1 = provider1.getRequestedTimeZone(requestManager);

    protected FessUserLocaleProcessProvider createUserLocaleProcessProvider() {
        return new FessUserLocaleProcessProvider();
    }

    protected FessUserTimeZoneProcessProvider createUserTimeZoneProcessProvider() {
        return new FessUserTimeZoneProcessProvider();
    }

    protected FessCookieResourceProvider createCookieResourceProvider() { // #change_it_first

    //                                                                      ==============
    @Override
    protected TimeZone getCentralTimeZone() {
        return FessUserTimeZoneProcessProvider.centralTimeZone;
    }

    // ===================================================================================
    //                                                                     Time Adjustment

        DBFluteSystem.lock();
    }

    protected DfFinalTimeZoneProvider createFinalTimeZoneProvider() {
        return new DfFinalTimeZoneProvider() {
            protected final TimeZone provided = FessUserTimeZoneProcessProvider.centralTimeZone;

            @Override
            public TimeZone provide() {
                return provided;
            }

            @Override
            public String toString() {

        }
    }

    // Test centralTimeZone reference
    public void test_centralTimeZone() {
        // Test that centralTimeZone is accessible and not null
        TimeZone centralTz = FessUserTimeZoneProcessProvider.centralTimeZone;
        assertNotNull(centralTz);
        assertEquals(TimeZone.getDefault(), centralTz);
    }

    // Test toString method
    public void test_toString() {