/*
 * Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package monasca.common.model.alarm;

import org.antlr.v4.runtime.BaseErrorListener;
import org.antlr.v4.runtime.RecognitionException;
import org.antlr.v4.runtime.Recognizer;

class AlarmExpressionErrorListener extends BaseErrorListener {
  @Override
  public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line,
      int charPositionInLine, String msg, RecognitionException e) {
    throw new IllegalArgumentException(String.format("Syntax Error [%d] %s: %s",
        charPositionInLine, msg, offendingSymbol));
  }
}
