1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.mina.example.haiku;
20
21 /**
22 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
23 */
24 public class HaikuValidator {
25 private static final int[] SYLLABLE_COUNTS = { 5, 7, 5 };
26
27 public void validate(Haiku haiku) throws InvalidHaikuException {
28 String[] phrases = haiku.getPhrases();
29
30 for (int i = 0; i < phrases.length; i++) {
31 String phrase = phrases[i];
32 int count = PhraseUtilities.countSyllablesInPhrase(phrase);
33
34 if (count != SYLLABLE_COUNTS[i]) {
35 throw new InvalidHaikuException(i + 1, phrase, count,
36 SYLLABLE_COUNTS[i]);
37 }
38 }
39 }
40 }