java.lang.ArrayIndexOutOfBoundsException: 0 >= 0
at java.util.Vector.elementAt(Vector.java:427)
at HelloWorld.main(HelloWorld.java:29)
i use netbeans
//samplle code
import javax.speech.*;
import javax.speech.recognition.*;
import java.io.FileReader;
import java.util.Locale;
public class HelloWorld extends ResultAdapter {
static Recognizer rec;
// Receives RESULT_ACCEPTED event: print it, clean up, exit
public void resultAccepted(ResultEvent e) {
Result r = (Result)(e.getSource());
ResultToken tokens[] = r.getBestTokens();
for (int i = 0; i < tokens.length; i++)
System.out.print(tokens[i].getSpokenText() + " ");
System.out.println();
// Deallocate the recognizer and exit
System.exit(0);
}
public static void main(String args[]) {
try {
// Create a recognizer that supports English.
EngineList list = Central.availableRecognizers(null);
rec = Central.createRecognizer((EngineModeDesc)list.elementAt(0));
// Start up the recognizer
rec.waitEngineState(Recognizer.ALLOCATED) ;
// Load the grammar from a file, and enable it
FileReader reader = new FileReader("hello.gram");
RuleGrammar gram = rec.loadJSGF(reader);
gram.setEnabled(true);
// Add the listener to get results
rec.addResultListener(new HelloWorld());
// Commit the grammar
rec.commitChanges();
// Request focus and start listening
rec.requestFocus();
rec.waitEngineState(Recognizer.DEALLOCATED) ;
rec.resume();
} catch (Exception e) {
e.printStackTrace();
}
}
} |