| /* |
| * Copyright (C) 2010 Google Inc. |
| * |
| * 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 com.google.i18n.addressinput.common; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| /** |
| * This structure keeps track of any errors found when validating the AddressData. |
| */ |
| // This is an external class and part of the widget's public API. |
| // TODO: Review public API for external classes and tidy JavaDoc. |
| public final class AddressProblems { |
| private Map<AddressField, AddressProblemType> problems = |
| new HashMap<AddressField, AddressProblemType>(); |
| |
| /** |
| * Adds a problem of the given type for the given address field. Only one address problem is |
| * saved per address field. |
| */ |
| void add(AddressField addressField, AddressProblemType problem) { |
| problems.put(addressField, problem); |
| } |
| |
| /** |
| * Returns true if no problems have been added. |
| */ |
| public boolean isEmpty() { |
| return problems.isEmpty(); |
| } |
| |
| @Override |
| public String toString() { |
| return problems.toString(); |
| } |
| |
| public void clear() { |
| problems.clear(); |
| } |
| |
| /** |
| * Returns null if no problems exists. |
| */ |
| public AddressProblemType getProblem(AddressField addressField) { |
| return problems.get(addressField); |
| } |
| |
| /** |
| * This will return an empty map if there are no problems. |
| */ |
| public Map<AddressField, AddressProblemType> getProblems() { |
| return problems; |
| } |
| |
| /** |
| * Adds all problems this object contains to the given {@link AddressProblems} object. |
| */ |
| public void copyInto(AddressProblems other) { |
| for (Entry<AddressField, AddressProblemType> problem : problems.entrySet()) { |
| other.add(problem.getKey(), problem.getValue()); |
| } |
| } |
| } |