| /* |
| * 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 com.opensymphony.xwork2; |
| |
| import com.opensymphony.xwork2.interceptor.ValidationAware; |
| |
| import java.io.Serializable; |
| import java.util.*; |
| |
| /** |
| * Provides a default implementation of ValidationAware. Returns new collections for |
| * errors and messages (defensive copy). |
| * |
| * @author Jason Carreira |
| * @author tm_jee |
| * @version $Date$ $Id$ |
| */ |
| public class ValidationAwareSupport implements ValidationAware, Serializable { |
| |
| private Collection<String> actionErrors; |
| private Collection<String> actionMessages; |
| private Map<String, List<String>> fieldErrors; |
| |
| |
| public synchronized void setActionErrors(Collection<String> errorMessages) { |
| this.actionErrors = errorMessages; |
| } |
| |
| public synchronized Collection<String> getActionErrors() { |
| return new LinkedList<>(internalGetActionErrors()); |
| } |
| |
| public synchronized void setActionMessages(Collection<String> messages) { |
| this.actionMessages = messages; |
| } |
| |
| public synchronized Collection<String> getActionMessages() { |
| return new LinkedList<>(internalGetActionMessages()); |
| } |
| |
| public synchronized void setFieldErrors(Map<String, List<String>> errorMap) { |
| this.fieldErrors = errorMap; |
| } |
| |
| public synchronized Map<String, List<String>> getFieldErrors() { |
| return new LinkedHashMap<>(internalGetFieldErrors()); |
| } |
| |
| public synchronized void addActionError(String anErrorMessage) { |
| internalGetActionErrors().add(anErrorMessage); |
| } |
| |
| public synchronized void addActionMessage(String aMessage) { |
| internalGetActionMessages().add(aMessage); |
| } |
| |
| public synchronized void addFieldError(String fieldName, String errorMessage) { |
| final Map<String, List<String>> errors = internalGetFieldErrors(); |
| List<String> thisFieldErrors = errors.get(fieldName); |
| |
| if (thisFieldErrors == null) { |
| thisFieldErrors = new ArrayList<>(); |
| errors.put(fieldName, thisFieldErrors); |
| } |
| |
| thisFieldErrors.add(errorMessage); |
| } |
| |
| public synchronized boolean hasActionErrors() { |
| return (actionErrors != null) && !actionErrors.isEmpty(); |
| } |
| |
| public synchronized boolean hasActionMessages() { |
| return (actionMessages != null) && !actionMessages.isEmpty(); |
| } |
| |
| public synchronized boolean hasErrors() { |
| return (hasActionErrors() || hasFieldErrors()); |
| } |
| |
| public synchronized boolean hasFieldErrors() { |
| return (fieldErrors != null) && !fieldErrors.isEmpty(); |
| } |
| |
| private Collection<String> internalGetActionErrors() { |
| if (actionErrors == null) { |
| actionErrors = new ArrayList<>(); |
| } |
| |
| return actionErrors; |
| } |
| |
| private Collection<String> internalGetActionMessages() { |
| if (actionMessages == null) { |
| actionMessages = new ArrayList<>(); |
| } |
| |
| return actionMessages; |
| } |
| |
| private Map<String, List<String>> internalGetFieldErrors() { |
| if (fieldErrors == null) { |
| fieldErrors = new LinkedHashMap<>(); |
| } |
| |
| return fieldErrors; |
| } |
| |
| /** |
| * Clears field errors map. |
| * |
| * <p> |
| * Will clear the map that contains field errors. |
| * </p> |
| */ |
| public synchronized void clearFieldErrors() { |
| internalGetFieldErrors().clear(); |
| } |
| |
| /** |
| * Clears action errors list. |
| * |
| * <p> |
| * Will clear the list that contains action errors. |
| * </p> |
| */ |
| public synchronized void clearActionErrors() { |
| internalGetActionErrors().clear(); |
| } |
| |
| /** |
| * Clears messages list. |
| * |
| * <p> |
| * Will clear the list that contains action messages. |
| * </p> |
| */ |
| public synchronized void clearMessages() { |
| internalGetActionMessages().clear(); |
| } |
| |
| /** |
| * Clears all error list/maps. |
| * |
| * <p> |
| * Will clear the map and list that contain |
| * field errors and action errors. |
| * </p> |
| */ |
| public synchronized void clearErrors() { |
| internalGetFieldErrors().clear(); |
| internalGetActionErrors().clear(); |
| } |
| |
| /** |
| * Clears all error and messages list/maps. |
| * |
| * <p> |
| * Will clear the maps/lists that contain |
| * field errors, action errors and action messages. |
| * </p> |
| */ |
| public synchronized void clearErrorsAndMessages() { |
| internalGetFieldErrors().clear(); |
| internalGetActionErrors().clear(); |
| internalGetActionMessages().clear(); |
| } |
| } |