X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.plant3d%2Fsrc%2Forg%2Fsimantics%2Fplant3d%2Fscenegraph%2FP3DParentNode.java;h=c37d4627d4107f9a29ebadb11dfa3ea90820d072;hb=c2bc02ab23627234920e89e364c2b4b2e7657249;hp=d7f6749e53fcb4dacbdd1dc50da03a0f47b40125;hpb=a8e2da6aed4e09c8f1a336aac903b9a5acee2d53;p=simantics%2F3d.git

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/P3DParentNode.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/P3DParentNode.java
index d7f6749e..c37d4627 100644
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/P3DParentNode.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/P3DParentNode.java
@@ -180,20 +180,39 @@ public abstract class P3DParentNode<T extends IP3DNode> extends ParentNode<T> im
 		return null;
 	}
 	
-	public String getUniqueName(String prefix) {
-		Set<String> names = new HashSet<String>();
+	/**
+	 * Get a set of all of the names contained by this node and all its descendants
+	 * @param names  A set to which the names are added
+	 */
+	public void getComponentNames(Set<String> names) {
 		for (IP3DNode node : getNodes()) {
 			if (!(node instanceof IP3DVisualNode))
 				continue;
 			IP3DVisualNode n = (IP3DVisualNode)node;
 			names.add(n.getName());
+			if (node instanceof P3DParentNode)
+				((P3DParentNode<?>) node).getComponentNames(names);
 		}
-		int i = 1;
-		while (true) {
-			String genName = prefix + "_" + i;
-			if (!names.contains(genName))
-				return genName;
-			i++;
+	}
+	
+	/**
+	 * Get a unique name in the Plant3D model with a given prefix followed by
+	 * an underscore and number.
+	 */
+	public String getUniqueName(String prefix) {
+		ParentNode<?> root = getRootNode();
+		if (root instanceof P3DRootNode) {
+			return ((P3DRootNode) root).getUniqueName(prefix);
+		} else {
+			Set<String> names = new HashSet<String>();
+			getComponentNames(names);
+			int i = 1;
+			while (true) {
+				String genName = prefix + "_" + i;
+				if (!names.contains(genName))
+					return genName;
+				i++;
+			}
 		}
 	}