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fix: add HIERARCHY_HANDLING to handler section ELK roots
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Handler section ELK roots were missing INCLUDE_CHILDREN, causing
edges between a handler compound and its children to fail with
UnsupportedGraphException (cross-hierarchy edge resolution).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
hsiegeln
2026-03-27 20:15:36 +01:00
parent fee9b4bd83
commit bd8e95c6ce
1 changed files with 1 additions and 0 deletions
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cameleer3-server-app/src/main/java/com/cameleer3/server/app/diagram/ElkDiagramRenderer.java
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@@ -242,6 +242,7 @@ public class ElkDiagramRenderer implements DiagramRenderer {
handlerRoot.setProperty(CoreOptions.DIRECTION, rootDirection); handlerRoot.setProperty(CoreOptions.DIRECTION, rootDirection);
handlerRoot.setProperty(CoreOptions.SPACING_NODE_NODE, NODE_SPACING * 0.5); handlerRoot.setProperty(CoreOptions.SPACING_NODE_NODE, NODE_SPACING * 0.5);
handlerRoot.setProperty(CoreOptions.SPACING_EDGE_NODE, EDGE_SPACING * 0.5); handlerRoot.setProperty(CoreOptions.SPACING_EDGE_NODE, EDGE_SPACING * 0.5);
handlerRoot.setProperty(CoreOptions.HIERARCHY_HANDLING, HierarchyHandling.INCLUDE_CHILDREN);
handlerRoot.setProperty(org.eclipse.elk.alg.layered.options.LayeredOptions.NODE_PLACEMENT_STRATEGY, handlerRoot.setProperty(org.eclipse.elk.alg.layered.options.LayeredOptions.NODE_PLACEMENT_STRATEGY,
NodePlacementStrategy.LINEAR_SEGMENTS); NodePlacementStrategy.LINEAR_SEGMENTS);