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-rw-r--r--org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/EmacsStructureModelManager.java6
1 files changed, 6 insertions, 0 deletions
diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/EmacsStructureModelManager.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/EmacsStructureModelManager.java
index 4c19219aa..1b6283086 100644
--- a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/EmacsStructureModelManager.java
+++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/EmacsStructureModelManager.java
@@ -65,6 +65,12 @@ public class EmacsStructureModelManager {
// }
private void dumpStructureToFile(ProgramElementNode node) throws IOException {
+ String s = node.getKind();
+ if (! (s.equals(ProgramElementNode.Kind.FILE_ASPECTJ.toString())
+ || s.equals(ProgramElementNode.Kind.FILE_JAVA.toString()))) {
+ throw new IllegalArgumentException("externalize file, not " + node);
+ }
+ // source files have source locations
String sourceName = node.getSourceLocation().getSourceFile().getAbsolutePath();
String fileName = sourceName.substring(0, sourceName.lastIndexOf(".")) + EXTERN_FILE_SUFFIX;
BufferedWriter writer = null;