| 1 | package org.apache.maven.continuum.web.validator; |
| 2 | |
| 3 | /* |
| 4 | * Licensed to the Apache Software Foundation (ASF) under one |
| 5 | * or more contributor license agreements. See the NOTICE file |
| 6 | * distributed with this work for additional information |
| 7 | * regarding copyright ownership. The ASF licenses this file |
| 8 | * to you under the Apache License, Version 2.0 (the |
| 9 | * "License"); you may not use this file except in compliance |
| 10 | * with the License. You may obtain a copy of the License at |
| 11 | * |
| 12 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 13 | * |
| 14 | * Unless required by applicable law or agreed to in writing, |
| 15 | * software distributed under the License is distributed on an |
| 16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 17 | * KIND, either express or implied. See the License for the |
| 18 | * specific language governing permissions and limitations |
| 19 | * under the License. |
| 20 | */ |
| 21 | |
| 22 | import com.opensymphony.xwork2.validator.ValidationException; |
| 23 | import com.opensymphony.xwork2.validator.ValidatorContext; |
| 24 | import com.opensymphony.xwork2.validator.validators.ValidatorSupport; |
| 25 | |
| 26 | /** |
| 27 | * Validator class for the cron expression in the continuum schedules. |
| 28 | */ |
| 29 | public class CronExpressionValidator |
| 30 | extends ValidatorSupport |
| 31 | { |
| 32 | |
| 33 | public void validate( Object object ) |
| 34 | throws ValidationException |
| 35 | { |
| 36 | String second = (String) getFieldValue( "second", object ); |
| 37 | String minute = (String) getFieldValue( "minute", object ); |
| 38 | String hour = (String) getFieldValue( "hour", object ); |
| 39 | String dayOfMonth = (String) getFieldValue( "dayOfMonth", object ); |
| 40 | String month = (String) getFieldValue( "month", object ); |
| 41 | String dayOfWeek = (String) getFieldValue( "dayOfWeek", object ); |
| 42 | String year = (String) getFieldValue( "year", object ); |
| 43 | |
| 44 | String cronExpression = |
| 45 | ( second + " " + minute + " " + hour + " " + dayOfMonth + " " + month + " " + dayOfWeek + " " + |
| 46 | year ).trim(); |
| 47 | |
| 48 | org.codehaus.plexus.scheduler.CronExpressionValidator validator = |
| 49 | new org.codehaus.plexus.scheduler.CronExpressionValidator(); |
| 50 | |
| 51 | ValidatorContext ctxt = getValidatorContext(); |
| 52 | |
| 53 | if ( !validator.validate( cronExpression ) ) |
| 54 | { |
| 55 | // FIXME i18n |
| 56 | ctxt.addActionError( "Invalid cron expression value(s)" ); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | } |