From: Jussi Koskela <jussi.koskela@semantum.fi>
Date: Tue, 30 Jul 2019 07:39:55 +0000 (+0300)
Subject: Fixed filtering of connection points when any drilling is done
X-Git-Tag: v1.43.0~136^2~129
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=047ff1c43c7bf58acad5098d020434586ddfcbe0;p=simantics%2Fplatform.git

Fixed filtering of connection points when any drilling is done

gitlab #324

Change-Id: Iad676ddea1ab4625f6bdc615dc83605707107260
---

diff --git a/bundles/org.simantics.structural2/src/org/simantics/structural2/variables/ConnectionBrowser.java b/bundles/org.simantics.structural2/src/org/simantics/structural2/variables/ConnectionBrowser.java
index 60fee19b2..11a49f017 100644
--- a/bundles/org.simantics.structural2/src/org/simantics/structural2/variables/ConnectionBrowser.java
+++ b/bundles/org.simantics.structural2/src/org/simantics/structural2/variables/ConnectionBrowser.java
@@ -624,47 +624,41 @@ public class ConnectionBrowser {
         			needDrill = new THashSet<VariableConnectionPointDescriptor>(climbed.size());
         		needDrill.add(desc);
         	} else {
+                if(relationType != null) {
+                    if(!filterByRelationType(graph, desc, relationType))
+                        continue;
+                }
         		if(result == null)
         			result = new THashSet<VariableConnectionPointDescriptor>(climbed.size());
         		result.add(desc);
         	}
         }
         
-        if(needDrill == null) {
-        	/*
-        	 * All descriptors were already flat - just take case of filtering
-        	 */
-            if(relationType != null) {
-                ArrayList<VariableConnectionPointDescriptor> filtered = new ArrayList<VariableConnectionPointDescriptor>(climbed.size());
-                for(VariableConnectionPointDescriptor desc : climbed)
-                    if(filterByRelationType(graph, desc, relationType))
-                        filtered.add(desc);
-                return filtered;
-            } else {
-                return climbed;
+        if(needDrill != null) {
+            /*
+             * There were some descriptors that require drill
+             */
+            for(VariableConnectionPointDescriptor top : needDrill) {
+                Collection<VariableConnectionPointDescriptor> drilled = drill(graph, top);
+                if(drilled != null) {
+                    for(VariableConnectionPointDescriptor drill : drilled) {
+                        if(relationType != null) {
+                            if(!filterByRelationType(graph, drill, relationType))
+                                continue;
+                        }
+                        if(result == null)
+                            result = new THashSet<VariableConnectionPointDescriptor>(climbed.size());
+                        result.add(drill);
+                    }
+                }
             }
         }
-        
 
-        /*
-         * There were some descriptors that require drill
-         */
-        for(VariableConnectionPointDescriptor top : needDrill) {
-        	Collection<VariableConnectionPointDescriptor> drilled = drill(graph, top);
-            if(drilled != null) {
-            	for(VariableConnectionPointDescriptor drill : drilled) {
-            		if(relationType != null) {
-            			if(!filterByRelationType(graph, drill, relationType))
-            				continue;
-            		}
-            		if(result == null)
-            			result = new THashSet<VariableConnectionPointDescriptor>(climbed.size());
-            		result.add(drill);
-            	}
-            }
+        if (result != null) {
+            return result;
+        } else {
+            return Collections.emptySet();
         }
-        return result;
-        
     }
     
     private static boolean filterByRelationType(ReadGraph graph, VariableConnectionPointDescriptor desc, Resource relationType) throws DatabaseException {