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added note not found check for export

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This commit is contained in:
Ramaswamy Devarajan 2016-01-10 22:06:19 -08:00
parent 7351f31963
commit db8b016bee
1 changed files with 5 additions and 2 deletions
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7
zeppelin-zengine/src/main/java/org/apache/zeppelin/notebook/Notebook.java
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@ -159,13 +159,16 @@ public class Notebook {
* Export existing note.
* @param noteId - the note ID to clone
* @return Note JSON
* @throws IOException
* @throws IOException, IllegalArgumentException
*/
public String exportNote(String noteId) throws IOException {
public String exportNote(String noteId) throws IOException, IllegalArgumentException {
GsonBuilder gsonBuilder = new GsonBuilder();
gsonBuilder.setPrettyPrinting();
Gson gson = gsonBuilder.create();
Note note = getNote(noteId);
if (note == null) {
throw new IllegalArgumentException(noteId + "not found");
}
return gson.toJson(note);
}