1 files changed, 44 insertions, 0 deletions
diff --git a/src/main/java/com/c2kernel/collection/gui/model/AggregationVertexOutlineCreator.java b/src/main/java/com/c2kernel/collection/gui/model/AggregationVertexOutlineCreator.java
new file mode 100644
index 0000000..b28af2e
--- /dev/null
+++ b/src/main/java/com/c2kernel/collection/gui/model/AggregationVertexOutlineCreator.java
@@ -0,0 +1,44 @@
+package com.c2kernel.collection.gui.model;
+
+import com.c2kernel.graph.model.GraphPoint;
+import com.c2kernel.graph.model.Vertex;
+import com.c2kernel.graph.model.VertexOutlineCreator;
+
+
+public class AggregationVertexOutlineCreator implements VertexOutlineCreator
+{
+    @Override
+	public void setOutline(Vertex vertex)
+    {
+        GraphPoint centre = vertex.getCentrePoint();
+        int height = vertex.getHeight();
+        int width = vertex.getWidth();
+
+
+        if (height==0 || width==0)
+            vertex.setOutlinePoints
+            (
+                new GraphPoint[]
+                {
+                    new GraphPoint(centre.x-20, centre.y-20),
+                    new GraphPoint(centre.x+20, centre.y-20),
+                    new GraphPoint(centre.x+20, centre.y+20),
+                    new GraphPoint(centre.x-20, centre.y+20)
+
+                }
+            );
+        else
+
+            vertex.setOutlinePoints
+            (
+                new GraphPoint[]
+                {
+                    new GraphPoint(centre.x-width/2, centre.y-height/2),
+                    new GraphPoint(centre.x+width/2, centre.y-height/2),
+                    new GraphPoint(centre.x+width/2, centre.y+height/2),
+                    new GraphPoint(centre.x-width/2, centre.y+height/2)
+
+                }
+            );
+    }
+}