| // Copyright 2007 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.services; |
| |
| import org.apache.tapestry5.Field; |
| import org.apache.tapestry5.FieldValidator; |
| import org.apache.tapestry5.ioc.AnnotationProvider; |
| import org.apache.tapestry5.ioc.Messages; |
| |
| import java.util.Locale; |
| |
| /** |
| * For a particular field, generates the default validation for the field, in accordance with a number of factors and |
| * contributions. |
| */ |
| public interface FieldValidatorDefaultSource |
| { |
| /** |
| * Analyzes the property type and property annotations to determine the default set of validations for the property, |
| * which are wrapped to form a {@link org.apache.tapestry5.FieldValidator} for a field. |
| * |
| * @param field Field component for which a validator is being created |
| * @param overrideId the id of the component, used to locate related messages for labels and errors |
| * @param overrideMessages where to search for label and error messages |
| * @param locale locale used for locating messages |
| * @param propertyType type of property bound to the editting parameter of the field (typically, the |
| * parameter named "value"). |
| * @param propertyAnnotations source of annotations for the property being editted |
| * @return a validator reflecting all default validations for the field |
| */ |
| FieldValidator createDefaultValidator(Field field, String overrideId, Messages overrideMessages, Locale locale, |
| Class propertyType, AnnotationProvider propertyAnnotations); |
| } |