From 23b7b50b8f767c09e6f0ce945740a46aea41b35c Mon Sep 17 00:00:00 2001
From: DimitriPlotnikov <d.plotnikov@fz-juelich.de>
Date: Wed, 7 Dec 2016 08:03:30 +0100
Subject: [PATCH] Bugfix release: replace a class that is not available in
 openjdk through a native labrary class

---
 docker/DockerfileRelease                       |  2 +-
 pom.xml                                        |  2 +-
 .../unitrepresentation/UnitRepresentation.java | 18 +++++-------------
 3 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/docker/DockerfileRelease b/docker/DockerfileRelease
index 33e50b858..857b91863 100644
--- a/docker/DockerfileRelease
+++ b/docker/DockerfileRelease
@@ -28,7 +28,7 @@ RUN python setup.py install
 # Define working directory.doc
 RUN mkdir -p /data/nestml/target/
 WORKDIR /data/nestml/target/
-RUN wget https://github.com/nest/nestml/releases/download/1.4.2/nestml.jar
+RUN wget https://github.com/nest/nestml/releases/download/1.4.3/nestml.jar
 
 # Define default command.
 # Entry point is constructed in the invoking script
diff --git a/pom.xml b/pom.xml
index 079002aee..5543eeedf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>nestml</groupId>
     <artifactId>nestml-core</artifactId>
-    <version>1.4.2</version>
+    <version>1.4.3</version>
 
     <properties>
         <!-- .. Libraries ..................................................... -->
diff --git a/src/main/java/org/nest/units/unitrepresentation/UnitRepresentation.java b/src/main/java/org/nest/units/unitrepresentation/UnitRepresentation.java
index 6779362ba..66b1ac720 100644
--- a/src/main/java/org/nest/units/unitrepresentation/UnitRepresentation.java
+++ b/src/main/java/org/nest/units/unitrepresentation/UnitRepresentation.java
@@ -5,15 +5,7 @@
  */
 package org.nest.units.unitrepresentation;
 
-import com.google.common.base.Preconditions;
-import javafx.util.Pair;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
-import java.util.TreeSet;
+import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -241,7 +233,7 @@ private boolean factorize(List<Factor> factors, UnitRepresentation workingCopy)
 
       UnitRepresentation base = SIData.getBaseRepresentations().get(baseName);
       //match base in workingCopy
-      Pair<Integer,UnitRepresentation> match = workingCopy.match(base);
+      Map.Entry<Integer,UnitRepresentation> match = workingCopy.match(base);
       UnitRepresentation remainder = match.getValue();
       Factor factor = new Factor(baseName,match.getKey());
       orderedResults.add(new FactorizationResult(remainder,factor));
@@ -271,15 +263,15 @@ private boolean factorize(List<Factor> factors, UnitRepresentation workingCopy)
     return false;
   }
 
-  private Pair<Integer, UnitRepresentation> match(UnitRepresentation base) {
+  private Map.Entry<Integer,UnitRepresentation> match(UnitRepresentation base) {
     if(this.contains(base)){ //base is factor with positive exponent
       int exponent = 1;
       while(this.contains(base.pow(++exponent))){} //step up until we lose match
       exponent--; //step back once
-      return new Pair(exponent,this.divideBy(base.pow(exponent)));
+      return new AbstractMap.SimpleEntry<>(exponent,this.divideBy(base.pow(exponent)));
 
     }else{ //base is not a factor: return division result anyways so we can expand if nothing else matches
-      return new Pair(1,this.divideBy(base));
+      return new AbstractMap.SimpleEntry<>(1,this.divideBy(base));
     }
   }