/*
* 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.core.metamodel.facets.value.timestampsql;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.util.Date;
import java.util.Map;
import com.google.common.collect.Maps;
import org.apache.isis.applib.adapters.EncoderDecoder;
import org.apache.isis.applib.adapters.Parser;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facets.object.parseable.InvalidEntryException;
import org.apache.isis.core.metamodel.facets.properties.defaults.PropertyDefaultFacet;
import org.apache.isis.core.metamodel.facets.value.timestamp.TimeStampValueSemanticsProviderAbstract;
import org.apache.isis.core.metamodel.services.ServicesInjector;
public class JavaSqlTimeStampValueSemanticsProvider extends TimeStampValueSemanticsProviderAbstract<java.sql.Timestamp> {
public static final boolean isAPropertyDefaultFacet() {
return PropertyDefaultFacet.class.isAssignableFrom(JavaSqlTimeStampValueSemanticsProvider.class);
}
private static Map<String, DateFormat> formats = Maps.newHashMap();
static {
initFormats(formats);
}
/**
* Required because implementation of {@link Parser} and
* {@link EncoderDecoder}.
*/
public JavaSqlTimeStampValueSemanticsProvider() {
this(null, null);
}
public JavaSqlTimeStampValueSemanticsProvider(final FacetHolder holder, final ServicesInjector context) {
super(holder, java.sql.Timestamp.class, context);
}
// //////////////////////////////////////////////////////////////////
// temporal-specific stuff
// //////////////////////////////////////////////////////////////////
@Override
protected Date dateValue(final Object value) {
return new Date(((Timestamp) value).getTime());
}
@Override
protected Map<String, DateFormat> formats() {
return formats;
}
@Override
protected Timestamp now() {
throw new InvalidEntryException("Can't change a timestamp.");
}
@Override
protected Timestamp setDate(final Date date) {
return new Timestamp(date.getTime());
}
}