1/*
2 * Copyright (C) 2012 The Android Open Source Project
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 android.support.v4.view.accessibility;
18
19import android.os.Bundle;
20import android.view.accessibility.AccessibilityNodeInfo;
21
22/**
23 * KitKat-specific AccessibilityNodeInfo API implementation.
24 */
25class AccessibilityNodeInfoCompatKitKat {
26    private static final String ROLE_DESCRIPTION_KEY =
27            "AccessibilityNodeInfo.roleDescription";
28
29    static int getLiveRegion(Object info) {
30        return ((AccessibilityNodeInfo) info).getLiveRegion();
31    }
32
33    static void setLiveRegion(Object info, int mode) {
34        ((AccessibilityNodeInfo) info).setLiveRegion(mode);
35    }
36
37    static Object getCollectionInfo(Object info) {
38        return ((AccessibilityNodeInfo) info).getCollectionInfo();
39    }
40
41    static Object getCollectionItemInfo(Object info) {
42        return ((AccessibilityNodeInfo) info).getCollectionItemInfo();
43    }
44
45    public static void setCollectionInfo(Object info, Object collectionInfo) {
46        ((AccessibilityNodeInfo) info).setCollectionInfo(
47                (AccessibilityNodeInfo.CollectionInfo)collectionInfo);
48    }
49
50    public static void setCollectionItemInfo(Object info, Object collectionItemInfo) {
51        ((AccessibilityNodeInfo) info).setCollectionItemInfo(
52                (AccessibilityNodeInfo.CollectionItemInfo) collectionItemInfo);
53    }
54
55    static Object getRangeInfo(Object info) {
56        return ((AccessibilityNodeInfo) info).getRangeInfo();
57    }
58
59    public static void setRangeInfo(Object info, Object rangeInfo) {
60        ((AccessibilityNodeInfo) info).setRangeInfo((AccessibilityNodeInfo.RangeInfo) rangeInfo);
61    }
62
63    public static Object obtainCollectionInfo(int rowCount, int columnCount,
64            boolean hierarchical, int selectionMode) {
65        return AccessibilityNodeInfo.CollectionInfo.obtain(rowCount, columnCount, hierarchical);
66    }
67
68    public static Object obtainCollectionItemInfo(int rowIndex, int rowSpan, int columnIndex,
69            int columnSpan, boolean heading) {
70        return AccessibilityNodeInfo.CollectionItemInfo.obtain(rowIndex, rowSpan, columnIndex,
71                columnSpan, heading);
72    }
73
74    public static void setContentInvalid(Object info, boolean contentInvalid) {
75        ((AccessibilityNodeInfo) info).setContentInvalid(contentInvalid);
76    }
77
78    public static boolean isContentInvalid(Object info) {
79        return ((AccessibilityNodeInfo) info).isContentInvalid();
80    }
81
82    public static boolean canOpenPopup(Object info) {
83        return ((AccessibilityNodeInfo) info).canOpenPopup();
84    }
85
86    public static void setCanOpenPopup(Object info, boolean opensPopup) {
87        ((AccessibilityNodeInfo) info).setCanOpenPopup(opensPopup);
88    }
89
90    public static Bundle getExtras(Object info) {
91        return ((AccessibilityNodeInfo) info).getExtras();
92    }
93
94    public static int getInputType(Object info) {
95        return ((AccessibilityNodeInfo) info).getInputType();
96    }
97
98    public static void setInputType(Object info, int inputType) {
99        ((AccessibilityNodeInfo) info).setInputType(inputType);
100    }
101
102    public static boolean isDismissable(Object info) {
103        return ((AccessibilityNodeInfo) info).isDismissable();
104    }
105
106    public static void setDismissable(Object info, boolean dismissable) {
107        ((AccessibilityNodeInfo) info).setDismissable(dismissable);
108    }
109
110    public static boolean isMultiLine(Object info) {
111        return ((AccessibilityNodeInfo) info).isMultiLine();
112    }
113
114    public static void setMultiLine(Object info, boolean multiLine) {
115        ((AccessibilityNodeInfo) info).setMultiLine(multiLine);
116    }
117
118    public static CharSequence getRoleDescription(Object info) {
119        Bundle extras = getExtras(info);
120        return extras.getCharSequence(ROLE_DESCRIPTION_KEY);
121    }
122
123    public static void setRoleDescription(Object info, CharSequence roleDescription) {
124        Bundle extras = getExtras(info);
125        extras.putCharSequence(ROLE_DESCRIPTION_KEY, roleDescription);
126    }
127
128    static class CollectionInfo {
129        static int getColumnCount(Object info) {
130            return ((AccessibilityNodeInfo.CollectionInfo) info).getColumnCount();
131        }
132
133        static int getRowCount(Object info) {
134            return ((AccessibilityNodeInfo.CollectionInfo) info).getRowCount();
135        }
136
137        static boolean isHierarchical(Object info) {
138            return ((AccessibilityNodeInfo.CollectionInfo) info).isHierarchical();
139        }
140    }
141
142    static class CollectionItemInfo {
143        static int getColumnIndex(Object info) {
144            return ((AccessibilityNodeInfo.CollectionItemInfo) info).getColumnIndex();
145        }
146
147        static int getColumnSpan(Object info) {
148            return ((AccessibilityNodeInfo.CollectionItemInfo) info).getColumnSpan();
149        }
150
151        static int getRowIndex(Object info) {
152            return ((AccessibilityNodeInfo.CollectionItemInfo) info).getRowIndex();
153        }
154
155        static int getRowSpan(Object info) {
156            return ((AccessibilityNodeInfo.CollectionItemInfo) info).getRowSpan();
157        }
158
159        static boolean isHeading(Object info) {
160            return ((AccessibilityNodeInfo.CollectionItemInfo) info).isHeading();
161        }
162    }
163
164    static class RangeInfo {
165        static float getCurrent(Object info) {
166            return ((AccessibilityNodeInfo.RangeInfo) info).getCurrent();
167        }
168
169        static float getMax(Object info) {
170            return ((AccessibilityNodeInfo.RangeInfo) info).getMax();
171        }
172
173        static float getMin(Object info) {
174            return ((AccessibilityNodeInfo.RangeInfo) info).getMin();
175        }
176
177        static int getType(Object info) {
178            return ((AccessibilityNodeInfo.RangeInfo) info).getType();
179        }
180    }
181}
182