| // Copyright 2007, 2008 The Apache Software Foundation |
| // |
| // 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 org.apache.tapestry5.integration.app1.pages; |
| |
| import org.apache.tapestry5.ValidationException; |
| import org.apache.tapestry5.annotations.Persist; |
| |
| public class EventMethodTranslate |
| { |
| @Persist |
| private int count; |
| |
| public int getCount() |
| { |
| return count; |
| } |
| |
| public void setCount(int count) |
| { |
| this.count = count; |
| } |
| |
| String onToClientFromCount() |
| { |
| if (count == 0) return "zero"; |
| |
| // Get the default behavior |
| return null; |
| } |
| |
| Object onParseClientFromCount(String input) throws ValidationException |
| { |
| if (input == null || input.equals("")) return null; |
| |
| // And it gets tricky because we probably should trim spaces! |
| |
| if (input.equalsIgnoreCase("zero")) return 0; |
| |
| if (input.equalsIgnoreCase("i")) throw new ValidationException("Rational numbers only, please."); |
| |
| // Get the default behavior. |
| |
| return null; |
| } |
| |
| void onValidateFromCount(Integer count) throws ValidationException |
| { |
| // count may be null |
| if (count == null) return; |
| |
| if (count.equals(13)) throw new ValidationException("Thirteen is an unlucky number."); |
| } |
| } |