429: Expose SymbolMap.label and alias via EBNFUnitFormat

Task-Url: unitsofmeasurement/indriya#429

console/impl/seshat/src/main/java/tech/uom/demo/impl/seshat/TemperatureConverterDemo.java → console/impl/seshat/src/main/java/tech/uom/demo/impl/seshat/TemperatureUnitConverterDemo.java

@@ -7,7 +7,7 @@
 import tech.uom.seshat.UnitServices;
 import tech.uom.seshat.Units;
 
-public class TemperatureConverterDemo {
+public class TemperatureUnitConverterDemo {
 
 	public static void main(String[] args) {
 		var format = UnitServices.current().getFormatService().getUnitFormat();

console/java17/src/main/java/tech/uom/demo/java17/format/TemperatureQuantityConverterDemo.java

@@ -0,0 +1,28 @@
+package tech.uom.demo.java17.format;
+
+import static javax.measure.Quantity.Scale.ABSOLUTE;
+import static tech.units.indriya.unit.Units.CELSIUS;
+
+import javax.measure.Quantity;
+import javax.measure.Unit;
+import javax.measure.quantity.Temperature;
+
+import tech.units.indriya.quantity.Quantities;
+import tech.units.indriya.format.EBNFUnitFormat;
+import tech.units.indriya.format.SimpleUnitFormat;
+
+public class TemperatureQuantityConverterDemo {
+	public static void main(String[] args) {
+		//Unit<Temperature> cByTen = CELSIUS.divide(10);
+		//var format = EBNFUnitFormat.getInstance();
+		var format = SimpleUnitFormat.getInstance();
+		Unit<Temperature> cByTen = format.parse("°C/10").asType(Temperature.class);
+		Quantity<Temperature> absT = Quantities.getQuantity(0d, CELSIUS, ABSOLUTE);
+		Quantity<Temperature> absT2 = Quantities.getQuantity(0d, CELSIUS, ABSOLUTE);
+		Quantity<Temperature> absT3 = Quantities.getQuantity(0d, cByTen, ABSOLUTE);
+		Quantity<Temperature> sum = absT.add(absT2);
+		System.out.println(sum);
+		System.out.println(absT3);
+		System.out.println(sum.to(cByTen));
+	}
+}

console/java17/src/main/java/tech/uom/demo/java17/format/TemperatureUnitConverterDemo.java

@@ -0,0 +1,49 @@
+package tech.uom.demo.java17.format;
+
+import java.text.NumberFormat;
+
+import javax.measure.IncommensurableException;
+import javax.measure.Quantity.Scale;
+import javax.measure.UnconvertibleException;
+import javax.measure.UnitConverter;
+import javax.measure.spi.ServiceProvider;
+
+import tech.units.indriya.format.EBNFUnitFormat;
+import tech.units.indriya.format.NumberDelimiterQuantityFormat;
+import tech.units.indriya.quantity.Quantities;
+
+public class TemperatureUnitConverterDemo {
+
+	public static void main(String[] args) {
+		//var format = ServiceProvider.current().getFormatService().getUnitFormat();
+		var format = EBNFUnitFormat.getInstance();
+		var format2 = NumberDelimiterQuantityFormat.getInstance(NumberFormat.getInstance(), format);
+        var source =  format.parse("K/10");
+        var intermediary = format.parse("K");
+        var source2 =  format.parse("°C/10");
+        var dest = format.parse("°C");
+        UnitConverter converter = null;
+        UnitConverter converter2 = null;
+        try {
+			converter = source.getConverterToAny(intermediary);
+			converter2 = dest.getConverterToAny(intermediary);
+		} catch (UnconvertibleException | IncommensurableException e) {
+			e.printStackTrace();
+		}
+		if (converter != null) {
+			var toK = converter2.convert(1);
+			var converted = converter.convert(toK);
+			System.out.println(converted);			
+		}
+
+		var qs = Quantities.getQuantity(10, source, Scale.ABSOLUTE);
+		System.out.println(format2.format(qs));
+		//var qs2 = Quantities.getQuantity(10, source2, Scale.ABSOLUTE);
+		//System.out.println(format2.format(qs2));
+		var qs3 = Quantities.getQuantity(1, intermediary,  Scale.ABSOLUTE);
+		var qs4 = qs.multiply(qs3);
+		System.out.println(format2.format(qs4));
+		//var qs5 = qs.to(dest);
+	}
+
+}

console/systems/common/src/main/java/tech/uom/demo/systems/common/QuantityFormatDemo.java

@@ -0,0 +1,26 @@
+package tech.uom.demo.systems.common;
+
+import javax.measure.Quantity;
+import javax.measure.spi.ServiceProvider;
+
+import systems.uom.common.USCustomary;
+import tech.units.indriya.format.EBNFUnitFormat;
+import tech.units.indriya.format.SimpleUnitFormat;
+
+public class QuantityFormatDemo {
+
+	public static void main(String[] args) {
+        SimpleUnitFormat.getInstance().alias(USCustomary.MILE, "mile");
+        EBNFUnitFormat.getInstance().label(USCustomary.MILE, "mi");
+        EBNFUnitFormat.getInstance().alias(USCustomary.MILE, "mile");
+        Quantity<?> q1 = ServiceProvider.current().getFormatService().getQuantityFormat().parse("3 km");
+        Quantity<?> q2 = ServiceProvider.current().getFormatService().getQuantityFormat().parse("3 mi");
+        Quantity<?> q3 = ServiceProvider.current().getFormatService().getQuantityFormat().parse("3 mile");
+        //Quantity<?> q4 = ServiceProvider.current().getFormatService().getQuantityFormat().parse("3 2/km"); // Exception
+        Quantity<?> q5 = ServiceProvider.current().getFormatService().getQuantityFormat("EBNF").parse("3 1/km");
+        Quantity<?> q6 = ServiceProvider.current().getFormatService().getQuantityFormat("EBNF").parse("3 1/mi"); // Exception
+        Quantity<?> q7 = ServiceProvider.current().getFormatService().getQuantityFormat("EBNF").parse("3 1/mile"); // Exception
+        Quantity<?> q8 = ServiceProvider.current().getFormatService().getQuantityFormat("EBNF").parse("3 mile");
+	}
+
+}