Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / src / org / simantics / databoard / units / internal / deprecated / Unit.java

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/units/internal/deprecated/Unit.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/units/internal/deprecated/Unit.java
new file mode 100644 (file)
index 0000000..9ad00fc
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/units/internal/deprecated/Unit.java
@@ -0,0 +1,68 @@
+/*******************************************************************************\r
+ *  Copyright (c) 2010 Association for Decentralized Information Management in\r
+ *  Industry THTH ry.\r
+ *  All rights reserved. This program and the accompanying materials\r
+ *  are made available under the terms of the Eclipse Public License v1.0\r
+ *  which accompanies this distribution, and is available at\r
+ *  http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ *  Contributors:\r
+ *      VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.databoard.units.internal.deprecated;
+
+import java.util.ArrayList;\r
+\r
+import org.simantics.databoard.units.internal.UnitParseException;\r
+import org.simantics.databoard.units.internal.parser.UnitParser;\r
+
+public class Unit {
+
+       UnitPart[] parts;
+       
+       public Unit(UnitPart ... parts) {
+               this.parts = parts;
+       }
+
+       @Override
+       public String toString() {
+               StringBuilder b = new StringBuilder();
+               toString(b);
+               return b.toString();
+       }
+       
+       public void toString(StringBuilder b) {
+               if(parts.length == 0)
+                       b.append('1');
+               else
+                       for(int i=0;i<parts.length;++i) {
+                               if(i>0)
+                                       b.append(".");
+                               parts[i].toString(b);
+                       }       
+       }
+       
+       public static Unit parse(String string) throws UnitParseException {
+               final ArrayList<UnitPart> parts = new ArrayList<UnitPart>();
+               UnitParser parser = new UnitParser() {
+
+                       @Override
+                       public void visit(String baseUnit, int exponent) {
+                               parts.add(new UnitPart(baseUnit, Magnitude.unscaled, exponent));
+                       }
+                       
+               };
+               parser.unit(string, 1);
+               return new Unit(parts.toArray(new UnitPart[parts.size()]));
+       }
+       
+       public static void main(String[] args) {
+               try {
+                       System.out.println(parse("m2/(s3/s)"));
+               } catch (UnitParseException e) {
+                       // TODO Auto-generated catch block
+                       e.printStackTrace();
+               }
+       }
+               
+}