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/**
* Copyright (c) 2011, 2015 - Lunifera GmbH (Gross Enzersdorf, Austria), Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Florian Pirchner - Initial implementation
*/
package org.eclipse.osbp.runtime.web.vaadin.components.converter;
import java.util.Locale;
import com.vaadin.data.util.converter.AbstractStringToNumberConverter;
@SuppressWarnings("serial")
public class StringToNumberConverter extends
AbstractStringToNumberConverter<Number> {
/*
* (non-Javadoc)
*
* @see
* com.vaadin.data.util.converter.Converter#convertToModel(java.lang.Object,
* java.util.Locale)
*/
@Override
public Number convertToModel(String value,
Class<? extends Number> targetType, Locale locale)
throws ConversionException {
Number n = convertToNumber(value, targetType, locale);
return n == null ? null : toResult(n, targetType);
}
protected Number toResult(Number n, Class<? extends Number> targetType) {
if (targetType == Byte.class) {
return (Byte) n.byteValue();
} else if (targetType == Short.class) {
return (Short) n.shortValue();
} else if (targetType == Integer.class) {
return (Integer) n.intValue();
} else if (targetType == Long.class) {
return (Long) n.longValue();
} else if (targetType == Float.class) {
return (Float) n.floatValue();
} else if (targetType == Double.class) {
return (Double) n.doubleValue();
}
return n.doubleValue();
}
@Override
public Class<Number> getModelType() {
return Number.class;
}
}
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