[536883] Skip modelDirectory validation against workspace in standalone

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Change-Id: I42dd3fe5a24cfee71e9af30282802428c9c88a2f
Signed-off-by: Christian Dietrich <christian.dietrich@itemis.de>

1 files changed, 6 insertions, 3 deletions

diff --git a/plugins/org.eclipse.emf.codegen.ecore/src/org/eclipse/emf/codegen/ecore/genmodel/util/GenModelValidator.java b/plugins/org.eclipse.emf.codegen.ecore/src/org/eclipse/emf/codegen/ecore/genmodel/util/GenModelValidator.java
index 962f0fc54..16102538e 100644
--- a/plugins/org.eclipse.emf.codegen.ecore/src/org/eclipse/emf/codegen/ecore/genmodel/util/GenModelValidator.java
+++ b/plugins/org.eclipse.emf.codegen.ecore/src/org/eclipse/emf/codegen/ecore/genmodel/util/GenModelValidator.java
@@ -607,12 +607,15 @@ public class GenModelValidator extends EObjectValidator
       return true;
     }
 
-    IStatus status;
+    IStatus status = Status.OK_STATUS;
     try
     {
       IWorkspaceRoot workspaceRoot = EcorePlugin.getWorkspaceRoot();
-      IPath workspacePath = new Path(path).makeAbsolute();
-      status = workspaceRoot.getWorkspace().validatePath(workspacePath.toString(), IResource.FOLDER);
+      if (workspaceRoot != null)
+      {
+        IPath workspacePath = new Path(path).makeAbsolute();
+        status = workspaceRoot.getWorkspace().validatePath(workspacePath.toString(), IResource.FOLDER);
+      }
       if (status.isOK())
       {
         for (char c : path.toCharArray())