| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.bval.model; |
| |
| |
| import java.io.Serializable; |
| |
| |
| /** |
| * Description: The interface to collect errors found during validation<br/> |
| */ |
| public interface ValidationListener { |
| /** |
| * Simple API to add an error reason during validation. |
| * Error notification added from a {@link Validation} with context information |
| * taken from the given {@link ValidationContext}. |
| * |
| * @param reason a constant describing the reason. This is normally the key of the |
| * feature that was violated in the object 'owner' for property 'propertyName' |
| * @param context - contains |
| * bean = the object that contains the error (owner) |
| * propertyName = the Name of the attribute that caused the error |
| */ |
| <T extends ValidationListener> void addError(String reason, ValidationContext<T> context); |
| |
| /** Alternative method to add a fully initialized {@link ValidationListener.Error} object. */ |
| <T extends ValidationListener> void addError(Error error, ValidationContext<T> context); |
| |
| /** |
| * An object holding a single validation constraint violation |
| * found during the validation process. |
| */ |
| public class Error implements Serializable { |
| private static final long serialVersionUID = 1L; |
| |
| /** Reason */ |
| final String reason; |
| /** Owner */ |
| final Object owner; |
| /** Property name*/ |
| final String propertyName; |
| |
| /** |
| * Create a new Error instance. |
| * @param aReason |
| * @param aOwner |
| * @param aPropertyName |
| */ |
| public Error(String aReason, Object aOwner, String aPropertyName) { |
| this.reason = aReason; |
| this.owner = aOwner; |
| this.propertyName = aPropertyName; |
| } |
| |
| /** |
| * Get the reason. |
| * @return String |
| */ |
| public String getReason() { |
| return reason; |
| } |
| |
| /** |
| * Get the owner. |
| * @return Object |
| */ |
| public Object getOwner() { |
| return owner; |
| } |
| |
| /** |
| * Get the propertyName. |
| * @return String |
| */ |
| public String getPropertyName() { |
| return propertyName; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String toString() { |
| return "Error{" + "reason='" + reason + '\'' + ", propertyName='" + |
| propertyName + '\'' + '}'; |
| } |
| } |
| } |