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/*****************************************************************************
* Copyright (c) 2010 CEA LIST.
*
* 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:
* Remi Schnekenburger (CEA LIST) remi.schnekenburger@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.queries.core.converter;
import org.eclipse.core.databinding.conversion.Converter;
import org.eclipse.core.databinding.conversion.IConverter;
/**
* Converter for Objects to Boolean value
*/
public class ObjectToBooleanConverter extends Converter implements IConverter {
/**
* Creates a new ObjectToBooleanConverter
*/
public ObjectToBooleanConverter() {
super(Object.class, Boolean.class);
}
/**
* {@inheritDoc}
*/
public Boolean convert(Object fromObject) {
if(fromObject == null) {
return null;
}
if(fromObject instanceof Boolean) {
return ((Boolean)fromObject);
}
if(fromObject instanceof String) {
return Boolean.valueOf((String)fromObject);
}
return null;
}
}
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