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org.efaps.admin.datamodel.ui.NumberWithUoMUI 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 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 to represent a String for the user interface.
*
* @author The eFaps Team
* @version $Id: NumberWithUoMUI.java 7483 2012-05-11 16:57:38Z [email protected] $
*
*/
public class NumberWithUoMUI
extends StringWithUoMUI
{
/**
* Needed for serialization.
*/
private static final long serialVersionUID = 1L;
/**
* {@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(NumberWithUoMUI.class.getName() + ".InvalidValue");
}
return ret;
}
/**
* {@inheritDoc}
*/
@Override
public Object format(final Object _object,
final String _pattern)
throws EFapsException
{
final Object ret;
final DecimalFormat formatter = (DecimalFormat) NumberFormat.getInstance(Context.getThreadContext()
.getLocale());
formatter.applyPattern(_pattern);
if (_object instanceof Object[]) {
final String tmp = formatter.format(((Object[]) _object)[0]);
((Object[]) _object)[0] = tmp;
ret = _object;
} else {
ret = formatter.format(_object);
}
return ret;
}
}
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