bundles/common/org.eclipse.apogy.common.databinding/src/org/eclipse/apogy/common/databinding/converters/DoubleToIntegerScaleConverter.java

/*******************************************************************************
 * Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency
 * 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:
 *     Pierre Allard, 
 *     Regent L'Archeveque - initial API and implementation
 *     
 * SPDX-License-Identifier: EPL-1.0
 *     
 *******************************************************************************/
package org.eclipse.apogy.common.databinding.converters;

import org.eclipse.core.databinding.conversion.Converter;


public class DoubleToIntegerScaleConverter extends Converter {
	private int minimum;
	private int maximum;

	public DoubleToIntegerScaleConverter() {
		super(Double.class, Integer.class);
	}

	public DoubleToIntegerScaleConverter(int min, int max) {
		super(Double.class, Integer.class);
		this.minimum = min;
		this.maximum = max;
	}

	@Override
	public Object convert(Object fromObject) {
		Double value = (Double) fromObject;
		return ((this.maximum - this.minimum) / 2) + value.intValue();
	}
}