1/*
2 * Copyright (C) 2010 Google Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.i18n.addressinput;
18
19import java.util.HashMap;
20import java.util.Map;
21
22/**
23 * This structure keeps track of any errors found when validating the AddressData.
24 */
25public class AddressProblems {
26
27    private Map<AddressField, AddressProblemType> mProblems =
28        new HashMap<AddressField, AddressProblemType>();
29
30    /**
31     * Only one address problem type is saved per addressField. Address field as used here refers to
32     * the different data parts in the AddressData class.
33     */
34    void add(AddressField addressField, AddressProblemType problem) {
35        mProblems.put(addressField, problem);
36    }
37
38    /**
39     * Returns true if no problems have been added.
40     */
41    public boolean isEmpty() {
42        return mProblems.isEmpty();
43    }
44
45    @Override
46    public String toString() {
47        return mProblems.toString();
48    }
49
50    public void clear() {
51        mProblems.clear();
52    }
53
54    /**
55     * Returns null if no problems exists.
56     */
57    public AddressProblemType getProblem(AddressField addressField) {
58        return mProblems.get(addressField);
59    }
60
61    /**
62     * This will return an empty map if there are no problems.
63     */
64    public Map<AddressField, AddressProblemType> getProblems() {
65        return mProblems;
66    }
67}
68