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/DrmSupportInfo.h>
18 #include <strings.h>
19
20 using namespace android;
21
DrmSupportInfo()22 DrmSupportInfo::DrmSupportInfo() {
23
24 }
25
DrmSupportInfo(const DrmSupportInfo & drmSupportInfo)26 DrmSupportInfo::DrmSupportInfo(const DrmSupportInfo& drmSupportInfo):
27 mMimeTypeVector(drmSupportInfo.mMimeTypeVector),
28 mFileSuffixVector(drmSupportInfo.mFileSuffixVector),
29 mDescription(drmSupportInfo.mDescription) {
30
31 }
32
operator <(const DrmSupportInfo & drmSupportInfo) const33 bool DrmSupportInfo::operator<(const DrmSupportInfo& drmSupportInfo) const {
34 // Do we need to check mMimeTypeVector & mFileSuffixVector ?
35 // Note Vector doesn't overrides "<" operator
36 return mDescription < drmSupportInfo.mDescription;
37 }
38
operator ==(const DrmSupportInfo & drmSupportInfo) const39 bool DrmSupportInfo::operator==(const DrmSupportInfo& drmSupportInfo) const {
40 // Do we need to check mMimeTypeVector & mFileSuffixVector ?
41 // Note Vector doesn't overrides "==" operator
42 return (mDescription == drmSupportInfo.mDescription);
43 }
44
isSupportedMimeType(const String8 & mimeType) const45 bool DrmSupportInfo::isSupportedMimeType(const String8& mimeType) const {
46 if (String8("") == mimeType) {
47 return false;
48 }
49
50 for (size_t i = 0; i < mMimeTypeVector.size(); i++) {
51 const String8 item = mMimeTypeVector.itemAt(i);
52
53 if (!strcasecmp(item.string(), mimeType.string())) {
54 return true;
55 }
56 }
57 return false;
58 }
59
isSupportedFileSuffix(const String8 & fileType) const60 bool DrmSupportInfo::isSupportedFileSuffix(const String8& fileType) const {
61 for (size_t i = 0; i < mFileSuffixVector.size(); i++) {
62 const String8 item = mFileSuffixVector.itemAt(i);
63
64 if (!strcasecmp(item.string(), fileType.string())) {
65 return true;
66 }
67 }
68 return false;
69 }
70
operator =(const DrmSupportInfo & drmSupportInfo)71 DrmSupportInfo& DrmSupportInfo::operator=(const DrmSupportInfo& drmSupportInfo) {
72 mMimeTypeVector = drmSupportInfo.mMimeTypeVector;
73 mFileSuffixVector = drmSupportInfo.mFileSuffixVector;
74 mDescription = drmSupportInfo.mDescription;
75 return *this;
76 }
77
getMimeTypeCount(void) const78 int DrmSupportInfo::getMimeTypeCount(void) const {
79 return mMimeTypeVector.size();
80 }
81
getFileSuffixCount(void) const82 int DrmSupportInfo::getFileSuffixCount(void) const {
83 return mFileSuffixVector.size();
84 }
85
addMimeType(const String8 & mimeType)86 status_t DrmSupportInfo::addMimeType(const String8& mimeType) {
87 mMimeTypeVector.push(mimeType);
88 return DRM_NO_ERROR;
89 }
90
addFileSuffix(const String8 & fileSuffix)91 status_t DrmSupportInfo::addFileSuffix(const String8& fileSuffix) {
92 mFileSuffixVector.push(fileSuffix);
93 return DRM_NO_ERROR;
94 }
95
setDescription(const String8 & description)96 status_t DrmSupportInfo::setDescription(const String8& description) {
97 mDescription = description;
98 return DRM_NO_ERROR;
99 }
100
getDescription() const101 String8 DrmSupportInfo::getDescription() const {
102 return mDescription;
103 }
104
getFileSuffixIterator()105 DrmSupportInfo::FileSuffixIterator DrmSupportInfo::getFileSuffixIterator() {
106 return FileSuffixIterator(this);
107 }
108
getMimeTypeIterator()109 DrmSupportInfo::MimeTypeIterator DrmSupportInfo::getMimeTypeIterator() {
110 return MimeTypeIterator(this);
111 }
112
FileSuffixIterator(const DrmSupportInfo::FileSuffixIterator & iterator)113 DrmSupportInfo::FileSuffixIterator::FileSuffixIterator(
114 const DrmSupportInfo::FileSuffixIterator& iterator) :
115 mDrmSupportInfo(iterator.mDrmSupportInfo),
116 mIndex(iterator.mIndex) {
117
118 }
119
operator =(const DrmSupportInfo::FileSuffixIterator & iterator)120 DrmSupportInfo::FileSuffixIterator& DrmSupportInfo::FileSuffixIterator::operator=(
121 const DrmSupportInfo::FileSuffixIterator& iterator) {
122 mDrmSupportInfo = iterator.mDrmSupportInfo;
123 mIndex = iterator.mIndex;
124 return *this;
125 }
126
hasNext()127 bool DrmSupportInfo::FileSuffixIterator::hasNext() {
128 return mIndex < mDrmSupportInfo->mFileSuffixVector.size();
129 }
130
next()131 String8& DrmSupportInfo::FileSuffixIterator::next() {
132 String8& value = mDrmSupportInfo->mFileSuffixVector.editItemAt(mIndex);
133 mIndex++;
134 return value;
135 }
136
MimeTypeIterator(const DrmSupportInfo::MimeTypeIterator & iterator)137 DrmSupportInfo::MimeTypeIterator::MimeTypeIterator(
138 const DrmSupportInfo::MimeTypeIterator& iterator) :
139 mDrmSupportInfo(iterator.mDrmSupportInfo),
140 mIndex(iterator.mIndex) {
141
142 }
143
operator =(const DrmSupportInfo::MimeTypeIterator & iterator)144 DrmSupportInfo::MimeTypeIterator& DrmSupportInfo::MimeTypeIterator::operator=(
145 const DrmSupportInfo::MimeTypeIterator& iterator) {
146 mDrmSupportInfo = iterator.mDrmSupportInfo;
147 mIndex = iterator.mIndex;
148 return *this;
149 }
150
hasNext()151 bool DrmSupportInfo::MimeTypeIterator::hasNext() {
152 return mIndex < mDrmSupportInfo->mMimeTypeVector.size();
153 }
154
next()155 String8& DrmSupportInfo::MimeTypeIterator::next() {
156 String8& value = mDrmSupportInfo->mMimeTypeVector.editItemAt(mIndex);
157 mIndex++;
158 return value;
159 }
160