org.efaps.admin.datamodel.ui.DateTimeUI Maven / Gradle / Ivy
/*
* Copyright 2003 - 2012 The eFaps Team
*
* Licensed 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.
*
* Revision: $Rev: 7483 $
* Last Changed: $Date: 2012-05-11 11:57:38 -0500 (Fri, 11 May 2012) $
* Last Changed By: $Author: [email protected] $
*/
package org.efaps.admin.datamodel.ui;
import org.efaps.db.Context;
import org.efaps.util.EFapsException;
import org.joda.time.DateTime;
import org.joda.time.DateTimeComparator;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
/**
* Class to represent a DateTime for the user interface.
*
* @author The eFaps Team
* @version $Id: DateTimeUI.java 7483 2012-05-11 16:57:38Z [email protected] $
*/
public class DateTimeUI
extends AbstractUI
{
/**
* Needed for serialization.
*/
private static final long serialVersionUID = 1L;
/**
* {@inheritDoc}
*/
@Override
public String getReadOnlyHtml(final FieldValue _fieldValue)
throws EFapsException
{
String ret = null;
if (_fieldValue.getValue() instanceof DateTime) {
final DateTime datetime = (DateTime) _fieldValue.getValue();
if (datetime != null) {
final DateTimeFormatter formatter = DateTimeFormat.mediumDateTime();
// format the Date with the Locale and Chronology from the user
// context
ret = datetime.withChronology(Context.getThreadContext().getChronology()).toString(
formatter.withLocale(Context.getThreadContext().getLocale()));
}
} else if (_fieldValue.getValue() != null) {
throw new EFapsException(this.getClass(), "getViewHtml.noDateTime", (Object[]) null);
}
return ret;
}
/**
* {@inheritDoc}
*/
@Override
public Object getObject4Compare(final FieldValue _fieldValue)
throws EFapsException
{
Object ret;
if (_fieldValue != null && _fieldValue.getValue() instanceof DateTime) {
final DateTime datetime = (DateTime) _fieldValue.getValue();
ret = datetime.withChronology(Context.getThreadContext().getChronology());
} else {
ret = _fieldValue.getValue();
}
return ret;
}
/**
* {@inheritDoc}
*/
@Override
public int compare(final FieldValue _fieldValue,
final FieldValue _fieldValue2)
{
int ret = 0;
if (_fieldValue.getValue() instanceof DateTime && _fieldValue2.getValue() instanceof DateTime) {
ret = DateTimeComparator.getInstance().compare(_fieldValue.getValue(), _fieldValue2.getValue());
}
return ret;
}
}