From 13d17e1fc5433eeb2ed9c5bf145f56b26d6a7dcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Kubitz?= <jkubitz-eclipse@gmx.de>
Date: Thu, 1 Dec 2022 13:34:02 +0100
Subject: [PATCH] ClasspathUpdater: avoid JavaElement.newNotPresentException

For projects without Java Nature (i.e. have no class path to update)

Change-Id: I6b6dba6357774c86361162e6595d560b02b5b2fa
---
 .../org/eclipse/tea/library/build/util/ClasspathUpdater.java   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/org.eclipse.tea.library.build/src/org/eclipse/tea/library/build/util/ClasspathUpdater.java b/org.eclipse.tea.library.build/src/org/eclipse/tea/library/build/util/ClasspathUpdater.java
index 80834f6..b7c0953 100644
--- a/org.eclipse.tea.library.build/src/org/eclipse/tea/library/build/util/ClasspathUpdater.java
+++ b/org.eclipse.tea.library.build/src/org/eclipse/tea/library/build/util/ClasspathUpdater.java
@@ -21,6 +21,7 @@
 import org.eclipse.core.runtime.SubMonitor;
 import org.eclipse.jdt.core.IClasspathEntry;
 import org.eclipse.jdt.core.JavaCore;
+import org.eclipse.jdt.internal.core.JavaProject;
 import org.eclipse.pde.core.plugin.IPluginModelBase;
 import org.eclipse.pde.core.plugin.PluginRegistry;
 import org.eclipse.pde.internal.core.ClasspathComputer;
@@ -72,7 +73,7 @@ public void update(TaskingLog console, IProgressMonitor monitor) {
 			final String bundleName = pd.getBundleName();
 			try {
 				IProject project = pd.getProject();
-				if (project == null) {
+				if (project == null || !JavaProject.hasJavaNature(project)) {
 					console.warn("skipping " + bundleName);
 					continue;
 				}