From a34818e90c8a7206db80fa21cb8d5f0eb874c97e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Michaud?= <m.michael.michaud@orange.fr>
Date: Wed, 5 Oct 2022 08:51:11 +0200
Subject: [PATCH] Fix #1 in GraphNodesPlugIn (filter on outdegree = 0)

---
 pom.xml                                                  | 2 +-
 .../fr/michaelm/jump/plugin/graph/GraphExtension.java    | 2 ++
 .../fr/michaelm/jump/plugin/graph/GraphNodesPlugIn.java  | 9 ++++++---
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/pom.xml b/pom.xml
index b234c49..93ae5ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
   <groupId>org.openjump</groupId>
   <artifactId>graph-toolbox</artifactId>
-  <version>2.0.2</version>
+  <version>2.0.3</version>
 
   <properties>
     <maven.compiler.source>1.8</maven.compiler.source>
diff --git a/src/main/java/fr/michaelm/jump/plugin/graph/GraphExtension.java b/src/main/java/fr/michaelm/jump/plugin/graph/GraphExtension.java
index cbef376..09985b2 100644
--- a/src/main/java/fr/michaelm/jump/plugin/graph/GraphExtension.java
+++ b/src/main/java/fr/michaelm/jump/plugin/graph/GraphExtension.java
@@ -38,6 +38,8 @@
  * @author Micha&euml;l Michaud
  * @version 2.0.1 (2022-03-09)
  */
+//version 2.0.3 (2022-10-05) Fix bug in GraphNodesPlugIn
+//version 2.0.2 (2022-08-27) Fix compatibility issue with JTS 1.19 and set I18N to UTF-8
 //version 2.0.1 (2022-03-09) Resources encoding
 //version 2.0.0 (2022-03-01) Complete refactoring for OpenJUMP 2.0
 //version 1.1.0 (2021-08-08) Refactoring to use new I18N and FeatureInstaller
diff --git a/src/main/java/fr/michaelm/jump/plugin/graph/GraphNodesPlugIn.java b/src/main/java/fr/michaelm/jump/plugin/graph/GraphNodesPlugIn.java
index 5880e21..6eb9533 100644
--- a/src/main/java/fr/michaelm/jump/plugin/graph/GraphNodesPlugIn.java
+++ b/src/main/java/fr/michaelm/jump/plugin/graph/GraphNodesPlugIn.java
@@ -319,8 +319,12 @@ public void run(TaskMonitor monitor, PlugInContext context) throws Exception {
                         degree1 && degree == 1 ||
                         degree2 && degree == 2 ||
                         degree3p && degree > 2) {
-                    if (indegree0 && indegree != 0) continue;
-                    if (outdegree0 && outdegree != 0) continue;
+                    if (indegree0 && indegree != 0 && !outdegree0) continue;
+                    if (outdegree0 && outdegree != 0 && !indegree0) continue;
+                    // indegree0 && outdegree0 checked means one OR the other
+                    // -> continue if neither indegree nor outdegree are 0
+                    if (indegree0 && outdegree0 && indegree != 0 && outdegree !=0) continue;
+                    //if (outdegree0 && outdegree != 0) continue;
                     Feature bf = new BasicFeature(schemaNodes);
                     bf.setGeometry(node.getGeometry());
                     if (use_attribute) bf.setAttribute(attribute, k);
@@ -328,7 +332,6 @@ public void run(TaskMonitor monitor, PlugInContext context) throws Exception {
                     bf.setAttribute(OUT_DEGREE, outdegree);
                     bf.setAttribute(DEGREE, degree);
                     resultNodes.add(bf);
-
                 }
             }
         }