14 #include "ImageInfo.h"
16 #include <rapidjson/document.h>
17 #include <rapidjson/prettywriter.h>
18 #include <rapidjson/stringbuffer.h>
19 #include <rapidjson/writer.h>
44 rapidjson::Document d;
48 rapidjson::StringBuffer buffer;
50 rapidjson::PrettyWriter<rapidjson::StringBuffer> writer(buffer);
53 rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
57 return buffer.GetString();
63 rapidjson::Document::AllocatorType &allocator = d.GetAllocator();
69 rapidjson::Value v_kind;
70 v_kind.SetString(*kind_, allocator);
71 v.AddMember(
"kind", v_kind, allocator);
74 rapidjson::Value v_apiVersion;
75 v_apiVersion.SetString(*apiVersion_, allocator);
76 v.AddMember(
"apiVersion", v_apiVersion, allocator);
79 rapidjson::Value v_id;
80 v_id.SetString(*id_, allocator);
81 v.AddMember(
"id", v_id, allocator);
84 rapidjson::Value v_colorspace;
85 v_colorspace.SetString(*colorspace_, allocator);
86 v.AddMember(
"colorspace", v_colorspace, allocator);
89 rapidjson::Value v_frame;
90 v_frame.SetString(*frame_, allocator);
91 v.AddMember(
"frame", v_frame, allocator);
94 rapidjson::Value v_width;
95 v_width.SetInt64(*width_);
96 v.AddMember(
"width", v_width, allocator);
99 rapidjson::Value v_height;
100 v_height.SetInt64(*height_);
101 v.AddMember(
"height", v_height, allocator);
104 rapidjson::Value v_mem_size;
105 v_mem_size.SetInt64(*mem_size_);
106 v.AddMember(
"mem_size", v_mem_size, allocator);
113 rapidjson::Document d;
122 if (d.HasMember(
"kind") && d[
"kind"].IsString()) {
123 kind_ = d[
"kind"].GetString();
125 if (d.HasMember(
"apiVersion") && d[
"apiVersion"].IsString()) {
126 apiVersion_ = d[
"apiVersion"].GetString();
128 if (d.HasMember(
"id") && d[
"id"].IsString()) {
129 id_ = d[
"id"].GetString();
131 if (d.HasMember(
"colorspace") && d[
"colorspace"].IsString()) {
132 colorspace_ = d[
"colorspace"].GetString();
134 if (d.HasMember(
"frame") && d[
"frame"].IsString()) {
135 frame_ = d[
"frame"].GetString();
137 if (d.HasMember(
"width") && d[
"width"].IsInt64()) {
138 width_ = d[
"width"].GetInt64();
140 if (d.HasMember(
"height") && d[
"height"].IsInt64()) {
141 height_ = d[
"height"].GetInt64();
143 if (d.HasMember(
"mem_size") && d[
"mem_size"].IsInt64()) {
144 mem_size_ = d[
"mem_size"].GetInt64();
151 std::vector<std::string> missing;
153 missing.push_back(
"kind");
155 missing.push_back(
"apiVersion");
157 missing.push_back(
"id");
159 missing.push_back(
"colorspace");
161 missing.push_back(
"frame");
163 missing.push_back(
"width");
165 missing.push_back(
"height");
167 missing.push_back(
"mem_size");
169 if (!missing.empty()) {
173 std::ostringstream s;
174 s <<
"ImageInfo is missing field" << ((missing.size() > 0) ?
"s" :
"") <<
": ";
175 for (std::vector<std::string>::size_type i = 0; i < missing.size(); ++i) {
177 if (i < (missing.size() - 1)) {
181 throw std::runtime_error(s.str());
virtual void from_json_value(const rapidjson::Value &v)
Retrieve data from JSON string.
virtual void from_json(const std::string &json)
Retrieve data from JSON string.
virtual std::string to_json(bool pretty=false) const
Render object to JSON.
virtual void to_json_value(rapidjson::Document &d, rapidjson::Value &v) const
Render object to JSON.
virtual void validate(bool subcall=false) const
Validate if all required fields have been set.
virtual ~ImageInfo()
Destructor.