
org.efaps.admin.datamodel.ui.NumberUI Maven / Gradle / Ivy
/*
* Copyright 2003 - 2013 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: 8848 $
* Last Changed: $Date: 2013-02-19 10:49:59 -0500 (Tue, 19 Feb 2013) $
* Last Changed By: $Author: [email protected] $
*/
package org.efaps.admin.datamodel.ui;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import org.efaps.admin.datamodel.Attribute;
import org.efaps.admin.dbproperty.DBProperties;
import org.efaps.db.Context;
import org.efaps.util.EFapsException;
/**
* Class used to represent any type of number for the UI.
*
* @author The eFaps Team
* @version $Id: NumberUI.java 8848 2013-02-19 15:49:59Z [email protected] $
*/
public class NumberUI
extends StringUI
{
/**
* Needed for serialization.
*/
private static final long serialVersionUID = 1L;
/**
* {@inheritDoc}
*/
@Override
public Object getObject4Compare(final FieldValue _fieldValue)
throws EFapsException
{
return _fieldValue.getValue();
}
/**
* {@inheritDoc}
*/
@Override
public int compare(final FieldValue _fieldValue,
final FieldValue _fieldValue2)
{
int ret = 0;
if (_fieldValue.getValue() instanceof Long && _fieldValue2.getValue() instanceof Long) {
final Long num = (Long) _fieldValue.getValue();
final Long num2 = (Long) _fieldValue2.getValue();
ret = num.compareTo(num2);
} else if (_fieldValue.getValue() instanceof Integer && _fieldValue2.getValue() instanceof Integer) {
final Integer num = (Integer) _fieldValue.getValue();
final Integer num2 = (Integer) _fieldValue2.getValue();
ret = num.compareTo(num2);
}
return ret;
}
/**
* {@inheritDoc}
* Validate the value by parsing it. If an error is thrown the value is not valid.
*/
@Override
public String validateValue(final String _value,
final Attribute _attribute)
{
String ret = null;
try {
Long.valueOf(_value);
} catch (final NumberFormatException e) {
ret = DBProperties.getProperty(NumberUI.class.getName() + ".InvalidValue");
}
return ret;
}
/**
* {@inheritDoc}
*/
@Override
public Object format(final Object _object,
final String _pattern)
throws EFapsException
{
final DecimalFormat formatter = (DecimalFormat) NumberFormat.getInstance(Context.getThreadContext()
.getLocale());
formatter.applyPattern(_pattern);
return formatter.format(_object);
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy