@Before
public void setUp() throws Exception {
tmpDir =
new File(
System.getProperty("java.io.tmpdir") + "/ZeppelinLTest_" + System.currentTimeMillis());
System.setProperty("zeppelin.dep.localrepo", tmpDir.getAbsolutePath() + "/local-repo");
tmpDir.mkdirs();
if (repl == null) {
intpGroup = new InterpreterGroup();
intpGroup.put("note", new LinkedList<Interpreter>());
repl = new SparkInterpreter(getSparkTestProperties());
repl.setInterpreterGroup(intpGroup);
intpGroup.get("note").add(repl);
repl.open();
}
context =
new InterpreterContext(
"note",
"id",
"title",
"text",
new AuthenticationInfo(),
new HashMap<String, Object>(),
new GUI(),
new AngularObjectRegistry(intpGroup.getId(), null),
new LocalResourcePool("id"),
new LinkedList<InterpreterContextRunner>(),
new InterpreterOutput(
new InterpreterOutputListener() {
@Override
public void onAppend(InterpreterOutput out, byte[] line) {}
@Override
public void onUpdate(InterpreterOutput out, byte[] output) {}
}));
}
public List<InterpreterCompletion> completion(String buffer, int cursor) {
String lines[] = buffer.split(System.getProperty("line.separator"));
if (lines.length > 0 && lines[0].startsWith("%") && cursor <= lines[0].trim().length()) {
int idx = lines[0].indexOf(' ');
if (idx < 0 || (idx > 0 && cursor <= idx)) {
return getInterpreterCompletion();
}
}
String replName = getRequiredReplName(buffer);
if (replName != null && cursor > replName.length()) {
cursor -= replName.length() + 1;
}
String body = getScriptBody(buffer);
Interpreter repl = getRepl(replName);
if (repl == null) {
return null;
}
List completion = repl.completion(body, cursor);
return completion;
}
private static String generateId() {
return "paragraph_"
+ System.currentTimeMillis()
+ "_"
+ new Random(System.currentTimeMillis()).nextInt();
}