si.uom.impl.SISystemService Maven / Gradle / Ivy
/*
* International System of Units (SI)
* Copyright (c) 2005-2019, Jean-Marie Dautelle, Werner Keil and others.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of JSR-385, Units of Measurement nor the names of their contributors may be used to
* endorse or promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package si.uom.impl;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import javax.measure.spi.SystemOfUnits;
import javax.measure.spi.SystemOfUnitsService;
import si.uom.NonSI;
import si.uom.SI;
/**
* @author Werner Keil
* @version 0.6, May 12, 2018
*/
// @Priority(20)
class SISystemService implements SystemOfUnitsService {
private final Map souMap = new HashMap<>();
SISystemService() {
souMap.put(SI.getInstance().getName(), SI.getInstance());
souMap.put(NonSI.getInstance().getName(), NonSI.getInstance());
}
public Collection getAvailableSystemsOfUnits() {
return souMap.values();
}
@Override
public SystemOfUnits getSystemOfUnits() {
return getSystemOfUnits(SI.getInstance().getName());
}
@Override
public SystemOfUnits getSystemOfUnits(String name) {
return souMap.get(name);
}
}