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