1/*
2 * Copyright (C) 2010 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
17#include <drm/DrmInfo.h>
18
19using namespace android;
20
21DrmInfo::DrmInfo(int infoType, const DrmBuffer& drmBuffer, const String8& mimeType) :
22    mInfoType(infoType),
23    mData(drmBuffer),
24    mMimeType(mimeType) {
25
26}
27
28int DrmInfo::getInfoType(void) const {
29    return mInfoType;
30}
31
32String8 DrmInfo::getMimeType(void) const {
33    return mMimeType;
34}
35
36const DrmBuffer& DrmInfo::getData(void) const {
37    return mData;
38}
39
40int DrmInfo::getCount(void) const {
41    return mAttributes.size();
42}
43
44status_t DrmInfo::put(const String8& key, const String8& value) {
45    mAttributes.add(key, value);
46    return DRM_NO_ERROR;
47}
48
49String8 DrmInfo::get(const String8& key) const {
50    if (NAME_NOT_FOUND != mAttributes.indexOfKey(key)) {
51        return mAttributes.valueFor(key);
52    }
53    return String8("");
54}
55
56int DrmInfo::indexOfKey(const String8& key) const {
57    return mAttributes.indexOfKey(key);
58}
59
60DrmInfo::KeyIterator DrmInfo::keyIterator() const {
61    return KeyIterator(this);
62}
63
64DrmInfo::Iterator DrmInfo::iterator() const {
65    return Iterator(this);
66}
67
68// KeyIterator implementation
69DrmInfo::KeyIterator::KeyIterator(const DrmInfo::KeyIterator& keyIterator) :
70    mDrmInfo(keyIterator.mDrmInfo), mIndex(keyIterator.mIndex) {
71
72}
73
74bool DrmInfo::KeyIterator::hasNext() {
75    return (mIndex < mDrmInfo->mAttributes.size());
76}
77
78const String8& DrmInfo::KeyIterator::next() {
79    const String8& key = mDrmInfo->mAttributes.keyAt(mIndex);
80    mIndex++;
81    return key;
82}
83
84DrmInfo::KeyIterator& DrmInfo::KeyIterator::operator=(const DrmInfo::KeyIterator& keyIterator) {
85    mDrmInfo = keyIterator.mDrmInfo;
86    mIndex = keyIterator.mIndex;
87    return *this;
88}
89
90// Iterator implementation
91DrmInfo::Iterator::Iterator(const DrmInfo::Iterator& iterator)
92    : mDrmInfo(iterator.mDrmInfo), mIndex(iterator.mIndex) {
93
94}
95
96DrmInfo::Iterator& DrmInfo::Iterator::operator=(const DrmInfo::Iterator& iterator) {
97    mDrmInfo = iterator.mDrmInfo;
98    mIndex = iterator.mIndex;
99    return *this;
100}
101
102bool DrmInfo::Iterator::hasNext() {
103    return mIndex < mDrmInfo->mAttributes.size();
104}
105
106String8& DrmInfo::Iterator::next() {
107    String8& value = mDrmInfo->mAttributes.editValueAt(mIndex);
108    mIndex++;
109    return value;
110}
111
112