From: jsimomaa <jani.simomaa@gmail.com>
Date: Wed, 5 Dec 2018 09:01:24 +0000 (+0200)
Subject: Use EPSG code instead of full WKT for creating CRS
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=fc60d9ff8e26972734dddf0ba71137e3d67c2b6c;p=simantics%2Fdistrict.git

Use EPSG code instead of full WKT for creating CRS

gitlab #17

Change-Id: Ida549b67167259252f3fafd43dac03d3bc1ae116
---

diff --git a/org.simantics.district.network/src/org/simantics/district/network/ModelledCRS.java b/org.simantics.district.network/src/org/simantics/district/network/ModelledCRS.java
index 55d850e5..af0bf418 100644
--- a/org.simantics.district.network/src/org/simantics/district/network/ModelledCRS.java
+++ b/org.simantics.district.network/src/org/simantics/district/network/ModelledCRS.java
@@ -7,15 +7,15 @@ import org.simantics.databoard.Bindings;
 import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
 import org.simantics.db.exception.DatabaseException;
-import org.simantics.district.network.ontology.DistrictNetworkResource;
+import org.simantics.layer0.Layer0;
 
 public class ModelledCRS implements CRS {
 
     private GeodeticCalculator calculator;
 
     public ModelledCRS(ReadGraph graph, Resource type) throws DatabaseException, FactoryException {
-        String wkt = graph.getRelatedValue2(type, DistrictNetworkResource.getInstance(graph).HasSRTEXT, Bindings.STRING);
-        CoordinateReferenceSystem crs = org.geotools.referencing.CRS.parseWKT(wkt);
+        String code = graph.getRelatedValue2(type, Layer0.getInstance(graph).HasLabel, Bindings.STRING);
+        CoordinateReferenceSystem crs = org.geotools.referencing.CRS.decode(code);
         
         this.calculator = new GeodeticCalculator(crs);
     }