99 lines
2.8 KiB
Java
99 lines
2.8 KiB
Java
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/*
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*
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* * Copyright 2021 Red Hat, Inc. and/or its affiliates
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* * and other contributors as indicated by the @author tags.
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* *
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* * Licensed under the Apache License, Version 2.0 (the "License");
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* * you may not use this file except in compliance with the License.
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* * You may obtain a copy of the License at
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* *
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* * http://www.apache.org/licenses/LICENSE-2.0
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* *
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* * Unless required by applicable law or agreed to in writing, software
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* * distributed under the License is distributed on an "AS IS" BASIS,
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* * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* * See the License for the specific language governing permissions and
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* * limitations under the License.
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*
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*/
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package org.keycloak.userprofile;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
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*/
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public final class ValidationException extends RuntimeException {
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private final Map<String, List<Error>> errors = new HashMap<>();
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public List<Error> getErrors() {
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return errors.values().stream().reduce(new ArrayList<>(),
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(l, r) -> {
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l.addAll(r);
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return l;
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}, (l, r) -> l);
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}
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public boolean hasError(String... types) {
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if (types.length == 0) {
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return !errors.isEmpty();
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}
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for (String type : types) {
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if (errors.containsKey(type)) {
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return true;
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}
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}
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return false;
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}
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/**
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* Checks if there are validation errors related to the attribute with the given {@code name}.
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*
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* @param name
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* @return
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*/
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public boolean isAttributeOnError(String... name) {
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if (name.length == 0) {
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return !errors.isEmpty();
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}
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List<String> names = Arrays.asList(name);
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return errors.values().stream().flatMap(Collection::stream)
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.anyMatch(error -> names.contains(error.attribute.getKey()));
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}
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void addError(Error error) {
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List<Error> errors = this.errors.computeIfAbsent(error.getMessage(), (k) -> new ArrayList<>());
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errors.add(error);
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}
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public static class Error {
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private final Map.Entry<String, List<String>> attribute;
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private final String message;
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public Error(Map.Entry<String, List<String>> attribute, String message) {
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this.attribute = attribute;
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this.message = message;
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}
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public String getAttribute() {
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return attribute.getKey();
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}
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//TODO: support parameters to messsages for formatting purposes. Message key and parameters.
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public String getMessage() {
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return message;
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}
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}
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}
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