From c2d427a5c81b25beaf992dec3d25a9d805050e14 Mon Sep 17 00:00:00 2001
From: Simon Barner <barner@fortiss.org>
Date: Thu, 10 Mar 2016 13:47:58 +0000
Subject: [PATCH] Make get(0) safe and document it.
---
.../fortiss/tooling/kernel/utils/EcoreSerializerBase.java | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/utils/EcoreSerializerBase.java b/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/utils/EcoreSerializerBase.java
index 6108ffff4..f5e8c9b6d 100644
--- a/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/utils/EcoreSerializerBase.java
+++ b/org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/utils/EcoreSerializerBase.java
@@ -42,7 +42,7 @@ import org.osgi.framework.Bundle;
* @author barner
* @author $Author$
* @version $Rev$
- * @ConQAT.Rating GREEN Hash: 9B5AB77EC13C4D7553AEF2AF60CA06D7
+ * @ConQAT.Rating YELLOW Hash: 1EB8B12E46C5D4738A9D552205E56A0B
*/
public abstract class EcoreSerializerBase<R extends EObject> {
@@ -111,6 +111,10 @@ public abstract class EcoreSerializerBase<R extends EObject> {
ResourceSet resourceSet = createResourceSet();
Resource resource = resourceSet.getResource(uri, true);
+ if(resource.getContents().isEmpty()) {
+ return null;
+ }
+ // get(0) is guaranteed to be safe
return getRootElement(resource.getContents().get(0));
}
--
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