/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.isis.applib.services.clock;
import java.sql.Timestamp;
import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import org.joda.time.LocalDateTime;
import org.apache.isis.applib.annotation.DomainService;
import org.apache.isis.applib.annotation.NatureOfService;
import org.apache.isis.applib.annotation.Programmatic;
import org.apache.isis.applib.clock.Clock;
/**
* This service allows an application to be decoupled from the system time. The most common use case is in support of
* testing scenarios, to "mock the clock". Use of this service also opens up the use of centralized
* co-ordinated time management through a centralized time service.
*
* <p>
* This service has only one implementation and so is automatically registered. and available for use; no further
* configuration is required.
*/
@DomainService(
nature = NatureOfService.DOMAIN,
menuOrder = "" + Integer.MAX_VALUE
)
public class ClockService {
@Programmatic
public LocalDate now() {
return Clock.getTimeAsLocalDate();
}
@Programmatic
public LocalDateTime nowAsLocalDateTime() {
return Clock.getTimeAsLocalDateTime();
}
@Programmatic
public DateTime nowAsDateTime() {
return Clock.getTimeAsDateTime();
}
@Programmatic
public Timestamp nowAsJavaSqlTimestamp() {
return Clock.getTimeAsJavaSqlTimestamp();
}
@Programmatic
public long nowAsMillis() {
return Clock.getTime();
}
}