From: Reino Ruusu <reino.ruusu@semantum.fi>
Date: Wed, 3 Jun 2020 07:29:07 +0000 (+0300)
Subject: Provide a hook for post-processing after adding a new component
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F73%2F4273%2F2;p=simantics%2F3d.git

Provide a hook for post-processing after adding a new component

gitlab #131

Change-Id: I3da7ee63cafe3f3f190f57fcc08719cec69ef9c6
(cherry picked from commit 9497b5d9e26b3f6ea39030af6b14f8776a449591)
---

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/actions/AddComponentAction.java b/org.simantics.plant3d/src/org/simantics/plant3d/actions/AddComponentAction.java
index dae8c629..b82a097c 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/actions/AddComponentAction.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/actions/AddComponentAction.java
@@ -206,12 +206,23 @@ public class AddComponentAction extends vtkSwtAction {
 			inst.insertPosition = insertPosition;
 			inst.rotationAngle = rotationAngle;
 			inst.position = position;
-			ComponentUtils.addComponent(root, component, inst);
+			PipelineComponent newComponent = ComponentUtils.addComponent(root, component, inst);
+			componentAdded(newComponent);
 		} catch (Exception e) {
 			ExceptionUtils.logAndShowError("Cannot add component", e);
 		}
 	}
 	
+	/**
+	 * This method does nothing, but can be overridden by a subclass to do additional
+	 * post-processing for a newly added component.
+	 * 
+	 * @param newComponent  A newly added pipeline component
+	 */
+	protected void componentAdded(PipelineComponent newComponent) {
+		// Nothing to do here
+	}
+
 	public boolean mouseClicked(MouseEvent e) {
 		if (e.getClickCount() == 1 && e.getButton() == MouseEvent.BUTTON1) {
 			int type = panel.getPickType();