1 //******************************************************************
3 // Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
7 // Licensed under the Apache License, Version 2.0 (the "License");
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://www.apache.org/licenses/LICENSE-2.0
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an "AS IS" BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
24 * This file contains the implementation of classes and its members related
25 * to OCRepresentation.
29 #include <OCRepresentation.h>
31 #include <boost/lexical_cast.hpp>
33 #include "ocpayload.h"
35 #include "oic_malloc.h"
36 #include "oic_string.h"
40 static const char COAP[] = "coap://";
41 static const char COAPS[] = "coaps://";
42 static const char COAP_TCP[] = "coap+tcp://";
44 void MessageContainer::setPayload(const OCPayload* rep)
53 case PAYLOAD_TYPE_REPRESENTATION:
54 setPayload(reinterpret_cast<const OCRepPayload*>(rep));
56 case PAYLOAD_TYPE_DEVICE:
57 setPayload(reinterpret_cast<const OCDevicePayload*>(rep));
59 case PAYLOAD_TYPE_PLATFORM:
60 setPayload(reinterpret_cast<const OCPlatformPayload*>(rep));
63 throw OC::OCException("Invalid Payload type in setPayload");
68 void MessageContainer::setPayload(const OCDevicePayload* payload)
70 if (payload == nullptr)
76 rep[OC_RSRVD_DEVICE_ID] = (payload->sid) ?
77 std::string(payload->sid) :
79 rep[OC_RSRVD_DEVICE_NAME] = payload->deviceName ?
80 std::string(payload->deviceName) :
82 rep[OC_RSRVD_SPEC_VERSION] = payload->specVersion ?
83 std::string(payload->specVersion) :
85 rep[OC_RSRVD_DATA_MODEL_VERSION] = payload->dataModelVersion ?
86 std::string(payload->dataModelVersion) :
88 for (OCStringLL *strll = payload->types; strll; strll = strll->next)
90 rep.addResourceType(strll->value);
92 m_reps.push_back(std::move(rep));
95 void MessageContainer::setPayload(const OCPlatformPayload* payload)
97 if (payload == nullptr)
102 OCRepresentation rep;
103 rep[OC_RSRVD_PLATFORM_ID] = payload->info.platformID ?
104 std::string(payload->info.platformID) :
106 rep[OC_RSRVD_MFG_NAME] = payload->info.manufacturerName ?
107 std::string(payload->info.manufacturerName) :
109 rep[OC_RSRVD_MFG_URL] = payload->info.manufacturerUrl ?
110 std::string(payload->info.manufacturerUrl) :
112 rep[OC_RSRVD_MODEL_NUM] = payload->info.modelNumber ?
113 std::string(payload->info.modelNumber) :
115 rep[OC_RSRVD_MFG_DATE] = payload->info.dateOfManufacture ?
116 std::string(payload->info.dateOfManufacture) :
118 rep[OC_RSRVD_PLATFORM_VERSION] = payload->info.platformVersion ?
119 std::string(payload->info.platformVersion) :
121 rep[OC_RSRVD_OS_VERSION] = payload->info.operatingSystemVersion ?
122 std::string(payload->info.operatingSystemVersion) :
124 rep[OC_RSRVD_HARDWARE_VERSION] = payload->info.hardwareVersion ?
125 std::string(payload->info.hardwareVersion) :
127 rep[OC_RSRVD_FIRMWARE_VERSION] = payload->info.firmwareVersion ?
128 std::string(payload->info.firmwareVersion) :
130 rep[OC_RSRVD_SUPPORT_URL] = payload->info.supportUrl ?
131 std::string(payload->info.supportUrl) :
133 rep[OC_RSRVD_SYSTEM_TIME] = payload->info.systemTime ?
134 std::string(payload->info.systemTime) :
137 for (OCStringLL *strll = payload->rt; strll; strll = strll->next)
139 rep.addResourceType(strll->value);
141 for (OCStringLL *strll = payload->interfaces; strll; strll = strll->next)
143 rep.addResourceInterface(strll->value);
146 m_reps.push_back(std::move(rep));
149 void MessageContainer::setPayload(const OCRepPayload* payload)
151 const OCRepPayload* pl = payload;
154 OCRepresentation cur;
158 this->addRepresentation(cur);
162 OCRepPayload* MessageContainer::getPayload() const
164 OCRepPayload* root = nullptr;
165 for(const auto& r : representations())
169 root = r.getPayload();
173 OCRepPayloadAppend(root, r.getPayload());
180 const std::vector<OCRepresentation>& MessageContainer::representations() const
185 void MessageContainer::addRepresentation(const OCRepresentation& rep)
187 m_reps.push_back(rep);
193 struct get_payload_array: boost::static_visitor<>
196 void operator()(T& /*arr*/)
198 throw std::logic_error("Invalid calc_dimensions_visitor type");
202 void operator()(std::vector<T>& arr)
205 dimensions[0] = arr.size();
208 dimTotal = calcDimTotal(dimensions);
210 array = (void*)OICMalloc(dimTotal * root_size);
212 for(size_t i = 0; i < dimensions[0]; ++i)
214 copy_to_array(arr[i], array, i);
219 void operator()(std::vector<std::vector<T>>& arr)
222 dimensions[0] = arr.size();
225 for(size_t i = 0; i < arr.size(); ++i)
227 dimensions[1] = std::max(dimensions[1], arr[i].size());
229 dimTotal = calcDimTotal(dimensions);
230 array = (void*)OICCalloc(1, dimTotal * root_size);
232 for(size_t i = 0; i < dimensions[0]; ++i)
234 for(size_t j = 0; j < dimensions[1] && j < arr[i].size(); ++j)
236 copy_to_array(arr[i][j], array, i*dimensions[1] + j);
241 void operator()(std::vector<std::vector<std::vector<T>>>& arr)
244 dimensions[0] = arr.size();
247 for(size_t i = 0; i < arr.size(); ++i)
249 dimensions[1] = std::max(dimensions[1], arr[i].size());
251 for(size_t j = 0; j < arr[i].size(); ++j)
253 dimensions[2] = std::max(dimensions[2], arr[i][j].size());
257 dimTotal = calcDimTotal(dimensions);
258 array = (void*)OICCalloc(1, dimTotal * root_size);
260 for(size_t i = 0; i < dimensions[0]; ++i)
262 for(size_t j = 0; j < dimensions[1] && j < arr[i].size(); ++j)
264 for(size_t k = 0; k < dimensions[2] && k < arr[i][j].size(); ++k)
266 copy_to_array(arr[i][j][k], array,
268 dimensions[2] * dimensions[1] * i +
276 void root_size_calc()
278 root_size = sizeof(T);
282 void copy_to_array(T item, void* array, size_t pos)
284 ((T*)array)[pos] = item;
287 size_t dimensions[MAX_REP_ARRAY_DEPTH];
294 void get_payload_array::root_size_calc<int>()
296 root_size = sizeof(int64_t);
300 void get_payload_array::root_size_calc<std::string>()
302 root_size = sizeof(char*);
306 void get_payload_array::root_size_calc<OC::OCRepresentation>()
308 root_size = sizeof(OCRepPayload*);
312 void get_payload_array::copy_to_array(int item, void* array, size_t pos)
314 ((int64_t*)array)[pos] = item;
318 void get_payload_array::copy_to_array(std::_Bit_reference br, void* array, size_t pos)
320 ((bool*)array)[pos] = static_cast<bool>(br);
324 void get_payload_array::copy_to_array(std::string item, void* array, size_t pos)
326 ((char**)array)[pos] = OICStrdup(item.c_str());
330 void get_payload_array::copy_to_array(std::string& item, void* array, size_t pos)
332 ((char**)array)[pos] = OICStrdup(item.c_str());
336 void get_payload_array::copy_to_array(const std::string& item, void* array, size_t pos)
338 ((char**)array)[pos] = OICStrdup(item.c_str());
342 void get_payload_array::copy_to_array(OC::OCRepresentation item, void* array, size_t pos)
344 ((OCRepPayload**)array)[pos] = item.getPayload();
347 void OCRepresentation::getPayloadArray(OCRepPayload* payload,
348 const OCRepresentation::AttributeItem& item) const
350 get_payload_array vis{};
351 boost::apply_visitor(vis, m_values[item.attrname()]);
354 switch(item.base_type())
356 case AttributeType::Integer:
357 OCRepPayloadSetIntArrayAsOwner(payload, item.attrname().c_str(),
361 case AttributeType::Double:
362 OCRepPayloadSetDoubleArrayAsOwner(payload, item.attrname().c_str(),
366 case AttributeType::Boolean:
367 OCRepPayloadSetBoolArrayAsOwner(payload, item.attrname().c_str(),
371 case AttributeType::String:
372 OCRepPayloadSetStringArrayAsOwner(payload, item.attrname().c_str(),
376 case AttributeType::OCRepresentation:
377 OCRepPayloadSetPropObjectArrayAsOwner(payload, item.attrname().c_str(),
378 (OCRepPayload**)vis.array, vis.dimensions);
381 throw std::logic_error(std::string("GetPayloadArray: Not Implemented") +
382 std::to_string((int)item.base_type()));
386 OCRepPayload* OCRepresentation::getPayload() const
388 OCRepPayload* root = OCRepPayloadCreate();
391 throw std::bad_alloc();
394 OCRepPayloadSetUri(root, getUri().c_str());
396 for(const std::string& type : getResourceTypes())
398 OCRepPayloadAddResourceType(root, type.c_str());
401 for(const std::string& iface : getResourceInterfaces())
403 OCRepPayloadAddInterface(root, iface.c_str());
406 for(auto& val : *this)
410 case AttributeType::Null:
411 OCRepPayloadSetNull(root, val.attrname().c_str());
413 case AttributeType::Integer:
414 OCRepPayloadSetPropInt(root, val.attrname().c_str(), static_cast<int>(val));
416 case AttributeType::Double:
417 OCRepPayloadSetPropDouble(root, val.attrname().c_str(),
418 val.getValue<double>());
420 case AttributeType::Boolean:
421 OCRepPayloadSetPropBool(root, val.attrname().c_str(), val.getValue<bool>());
423 case AttributeType::String:
424 OCRepPayloadSetPropString(root, val.attrname().c_str(),
425 static_cast<std::string>(val).c_str());
427 case AttributeType::OCRepresentation:
428 OCRepPayloadSetPropObjectAsOwner(root, val.attrname().c_str(),
429 static_cast<OCRepresentation>(val).getPayload());
431 case AttributeType::Vector:
432 getPayloadArray(root, val);
434 case AttributeType::Binary:
435 OCRepPayloadSetPropByteString(root, val.attrname().c_str(),
436 OCByteString{const_cast<uint8_t*>(val.getValue<std::vector<uint8_t>>().data()),
437 val.getValue<std::vector<uint8_t>>().size()});
440 throw std::logic_error(std::string("Getpayload: Not Implemented") +
441 std::to_string((int)val.type()));
449 size_t calcArrayDepth(const size_t dimensions[MAX_REP_ARRAY_DEPTH])
451 if (dimensions[0] == 0)
453 throw std::logic_error("invalid calcArrayDepth");
455 else if (dimensions[1] == 0)
459 else if (dimensions[2] == 0)
470 T OCRepresentation::payload_array_helper_copy(size_t index, const OCRepPayloadValue* pl)
472 throw std::logic_error("payload_array_helper_copy: unsupported type");
475 int OCRepresentation::payload_array_helper_copy<int>(size_t index, const OCRepPayloadValue* pl)
477 return pl->arr.iArray[index];
480 double OCRepresentation::payload_array_helper_copy<double>(size_t index, const OCRepPayloadValue* pl)
482 return pl->arr.dArray[index];
485 bool OCRepresentation::payload_array_helper_copy<bool>(size_t index, const OCRepPayloadValue* pl)
487 return pl->arr.bArray[index];
490 std::string OCRepresentation::payload_array_helper_copy<std::string>(
491 size_t index, const OCRepPayloadValue* pl)
493 if (pl->arr.strArray[index])
495 return std::string(pl->arr.strArray[index]);
499 return std::string{};
503 OCRepresentation OCRepresentation::payload_array_helper_copy<OCRepresentation>(
504 size_t index, const OCRepPayloadValue* pl)
507 if (pl->arr.objArray[index])
509 r.setPayload(pl->arr.objArray[index]);
515 void OCRepresentation::payload_array_helper(const OCRepPayloadValue* pl, size_t depth)
519 std::vector<T> val(pl->arr.dimensions[0]);
521 for(size_t i = 0; i < pl->arr.dimensions[0]; ++i)
523 val[i] = payload_array_helper_copy<T>(i, pl);
525 this->setValue(std::string(pl->name), val);
529 std::vector<std::vector<T>> val(pl->arr.dimensions[0]);
530 for(size_t i = 0; i < pl->arr.dimensions[0]; ++i)
532 val[i].resize(pl->arr.dimensions[1]);
533 for(size_t j = 0; j < pl->arr.dimensions[1]; ++j)
535 val[i][j] = payload_array_helper_copy<T>(
536 i * pl->arr.dimensions[1] + j, pl);
539 this->setValue(std::string(pl->name), val);
543 std::vector<std::vector<std::vector<T>>> val(pl->arr.dimensions[0]);
544 for(size_t i = 0; i < pl->arr.dimensions[0]; ++i)
546 val[i].resize(pl->arr.dimensions[1]);
547 for(size_t j = 0; j < pl->arr.dimensions[1]; ++j)
549 val[i][j].resize(pl->arr.dimensions[2]);
550 for(size_t k = 0; k < pl->arr.dimensions[2]; ++k)
552 val[i][j][k] = payload_array_helper_copy<T>(
553 pl->arr.dimensions[2] * j +
554 pl->arr.dimensions[2] * pl->arr.dimensions[1] * i +
560 this->setValue(std::string(pl->name), val);
564 throw std::logic_error("Invalid depth in payload_array_helper");
568 void OCRepresentation::setPayloadArray(const OCRepPayloadValue* pl)
574 payload_array_helper<int>(pl, calcArrayDepth(pl->arr.dimensions));
576 case OCREP_PROP_DOUBLE:
577 payload_array_helper<double>(pl, calcArrayDepth(pl->arr.dimensions));
579 case OCREP_PROP_BOOL:
580 payload_array_helper<bool>(pl, calcArrayDepth(pl->arr.dimensions));
582 case OCREP_PROP_STRING:
583 payload_array_helper<std::string>(pl, calcArrayDepth(pl->arr.dimensions));
585 case OCREP_PROP_OBJECT:
586 payload_array_helper<OCRepresentation>(pl, calcArrayDepth(pl->arr.dimensions));
589 throw std::logic_error("setPayload array invalid type");
594 void OCRepresentation::setPayload(const OCRepPayload* pl)
598 OCStringLL* ll = pl->types;
601 addResourceType(ll->value);
608 addResourceInterface(ll->value);
612 OCRepPayloadValue* val = pl->values;
618 case OCREP_PROP_NULL:
622 setValue<int>(val->name, val->i);
624 case OCREP_PROP_DOUBLE:
625 setValue<double>(val->name, val->d);
627 case OCREP_PROP_BOOL:
628 setValue<bool>(val->name, val->b);
630 case OCREP_PROP_STRING:
631 setValue<std::string>(val->name, val->str);
633 case OCREP_PROP_OBJECT:
635 OCRepresentation cur;
636 cur.setPayload(val->obj);
637 setValue<OCRepresentation>(val->name, cur);
640 case OCREP_PROP_ARRAY:
641 setPayloadArray(val);
643 case OCREP_PROP_BYTE_STRING:
646 (val->ocByteStr.bytes, val->ocByteStr.bytes + val->ocByteStr.len)
650 throw std::logic_error(std::string("Not Implemented!") +
651 std::to_string((int)val->type));
658 void OCRepresentation::addChild(const OCRepresentation& rep)
660 m_children.push_back(rep);
663 void OCRepresentation::clearChildren()
668 const std::vector<OCRepresentation>& OCRepresentation::getChildren() const
673 void OCRepresentation::setChildren(const std::vector<OCRepresentation>& children)
675 m_children = children;
678 void OCRepresentation::setDevAddr(const OCDevAddr m_devAddr)
680 std::ostringstream ss;
681 if (m_devAddr.flags & OC_SECURE)
685 else if (m_devAddr.adapter & OC_ADAPTER_TCP)
693 if (m_devAddr.flags & OC_IP_USE_V6)
695 ss << '[' << m_devAddr.addr << ']';
699 ss << m_devAddr.addr;
703 ss << ':' << m_devAddr.port;
708 const std::string OCRepresentation::getHost() const
713 void OCRepresentation::setUri(const char* uri)
715 m_uri = uri ? uri : "";
718 void OCRepresentation::setUri(const std::string& uri)
723 std::string OCRepresentation::getUri() const
728 const std::vector<std::string>& OCRepresentation::getResourceTypes() const
730 return m_resourceTypes;
733 void OCRepresentation::setResourceTypes(const std::vector<std::string>& resourceTypes)
735 m_resourceTypes = resourceTypes;
738 void OCRepresentation::addResourceType(const std::string& str)
740 m_resourceTypes.push_back(str);
743 const std::vector<std::string>& OCRepresentation::getResourceInterfaces() const
748 void OCRepresentation::addResourceInterface(const std::string& str)
750 m_interfaces.push_back(str);
753 void OCRepresentation::setResourceInterfaces(const std::vector<std::string>& resourceInterfaces)
755 m_interfaces = resourceInterfaces;
758 bool OCRepresentation::hasAttribute(const std::string& str) const
760 return m_values.find(str) != m_values.end();
763 bool OCRepresentation::emptyData() const
765 // This logic is meant to determine whether based on the JSON serialization rules
766 // if this object will result in empty JSON. URI is only serialized if there is valid
767 // data, ResourceType and Interfaces are only serialized if we are a nothing, a
768 // child of a default or link item.
769 // Our values array is only printed in the if we are the child of a Batch resource,
770 // the parent in a 'default' situation, or not in a child/parent relationship.
775 else if ((m_interfaceType == InterfaceType::None
776 || m_interfaceType==InterfaceType::DefaultChild
777 || m_interfaceType==InterfaceType::LinkChild)
778 && (m_resourceTypes.size()>0 || m_interfaces.size()>0))
782 else if ((m_interfaceType == InterfaceType::None
783 || m_interfaceType == InterfaceType::BatchChild
784 || m_interfaceType == InterfaceType::DefaultParent)
785 && m_values.size()>0)
790 if (m_children.size() > 0)
798 int OCRepresentation::numberOfAttributes() const
800 return m_values.size();
803 bool OCRepresentation::erase(const std::string& str)
805 return m_values.erase(str);
808 void OCRepresentation::setNULL(const std::string& str)
810 m_values[str] = OC::NullType();
813 bool OCRepresentation::isNULL(const std::string& str) const
815 auto x = m_values.find(str);
817 if (m_values.end() != x)
819 return x->second.which() == AttributeValueNullIndex;
823 throw OCException(OC::Exception::INVALID_ATTRIBUTE+ str);
830 std::ostream& operator <<(std::ostream& os, const AttributeType at)
834 case AttributeType::Null:
837 case AttributeType::Integer:
840 case AttributeType::Double:
843 case AttributeType::Boolean:
846 case AttributeType::String:
849 case AttributeType::OCRepresentation:
850 os << "OCRepresentation";
852 case AttributeType::Vector:
855 case AttributeType::Binary:
862 // STL Container For OCRepresentation
865 OCRepresentation::AttributeItem::AttributeItem(const std::string& name,
866 std::map<std::string, AttributeValue>& vals):
867 m_attrName(name), m_values(vals){}
869 OCRepresentation::AttributeItem OCRepresentation::operator[](const std::string& key)
871 OCRepresentation::AttributeItem attr{key, m_values};
872 return std::move(attr);
875 const OCRepresentation::AttributeItem OCRepresentation::operator[](const std::string& key) const
877 OCRepresentation::AttributeItem attr{key, m_values};
878 return std::move(attr);
881 const std::string& OCRepresentation::AttributeItem::attrname() const
886 template<typename T, typename = void>
889 // contains the actual type
891 // contains the inner most vector-type
893 // contains the AttributeType for this item
894 constexpr static AttributeType enum_type =
895 AttributeTypeConvert<T>::type;
896 // contains the AttributeType for this base-type
897 constexpr static AttributeType enum_base_type =
898 AttributeTypeConvert<T>::type;
899 // depth of the vector
900 constexpr static size_t depth = 0;
906 typename std::enable_if<
907 is_vector<T>::value &&
908 !std::is_same<uint8_t, typename T::value_type>::value
913 typedef typename type_info<typename T::value_type>::base_type base_type;
914 constexpr static AttributeType enum_type = AttributeType::Vector;
915 constexpr static AttributeType enum_base_type =
916 type_info<typename T::value_type>::enum_base_type;
917 constexpr static size_t depth = 1 +
918 type_info<typename T::value_type>::depth;
921 // special case for binary data, which is a std::vector<uint8_t>
923 struct type_info<std::vector<uint8_t>, void>
925 typedef std::vector<uint8_t> type;
926 typedef std::vector<uint8_t> base_type;
927 constexpr static AttributeType enum_type = AttributeType::Binary;
928 constexpr static AttributeType enum_base_type = AttributeType::Binary;
929 constexpr static size_t depth = 0;
933 struct type_introspection_visitor : boost::static_visitor<>
936 AttributeType base_type;
939 type_introspection_visitor() : boost::static_visitor<>(),
940 type(AttributeType::Null), base_type(AttributeType::Null), depth(0){}
942 template <typename T>
943 void operator()(T const& /*item*/)
945 type = type_info<T>::enum_type;
946 base_type = type_info<T>::enum_base_type;
947 depth = type_info<T>::depth;
951 AttributeType OCRepresentation::AttributeItem::type() const
953 type_introspection_visitor vis;
954 boost::apply_visitor(vis, m_values[m_attrName]);
958 AttributeType OCRepresentation::AttributeItem::base_type() const
960 type_introspection_visitor vis;
961 boost::apply_visitor(vis, m_values[m_attrName]);
962 return vis.base_type;
965 size_t OCRepresentation::AttributeItem::depth() const
967 type_introspection_visitor vis;
968 boost::apply_visitor(vis, m_values[m_attrName]);
972 OCRepresentation::iterator OCRepresentation::begin()
974 return OCRepresentation::iterator(m_values.begin(), m_values);
977 OCRepresentation::const_iterator OCRepresentation::begin() const
979 return OCRepresentation::const_iterator(m_values.begin(), m_values);
982 OCRepresentation::const_iterator OCRepresentation::cbegin() const
984 return OCRepresentation::const_iterator(m_values.cbegin(), m_values);
987 OCRepresentation::iterator OCRepresentation::end()
989 return OCRepresentation::iterator(m_values.end(), m_values);
992 OCRepresentation::const_iterator OCRepresentation::end() const
994 return OCRepresentation::const_iterator(m_values.end(), m_values);
997 OCRepresentation::const_iterator OCRepresentation::cend() const
999 return OCRepresentation::const_iterator(m_values.cend(), m_values);
1002 size_t OCRepresentation::size() const
1004 return m_values.size();
1007 bool OCRepresentation::empty() const
1009 return m_values.empty();
1012 bool OCRepresentation::iterator::operator==(const OCRepresentation::iterator& rhs) const
1014 return m_iterator == rhs.m_iterator;
1017 bool OCRepresentation::iterator::operator!=(const OCRepresentation::iterator& rhs) const
1019 return m_iterator != rhs.m_iterator;
1022 bool OCRepresentation::const_iterator::operator==(
1023 const OCRepresentation::const_iterator& rhs) const
1025 return m_iterator == rhs.m_iterator;
1028 bool OCRepresentation::const_iterator::operator!=(
1029 const OCRepresentation::const_iterator& rhs) const
1031 return m_iterator != rhs.m_iterator;
1034 OCRepresentation::iterator::reference OCRepresentation::iterator::operator*()
1039 OCRepresentation::const_iterator::const_reference
1040 OCRepresentation::const_iterator::operator*() const
1045 OCRepresentation::iterator::pointer OCRepresentation::iterator::operator->()
1050 OCRepresentation::const_iterator::const_pointer
1051 OCRepresentation::const_iterator::operator->() const
1056 OCRepresentation::iterator& OCRepresentation::iterator::operator++()
1059 if (m_iterator != m_item.m_values.end())
1061 m_item.m_attrName = m_iterator->first;
1065 m_item.m_attrName = "";
1070 OCRepresentation::const_iterator& OCRepresentation::const_iterator::operator++()
1073 if (m_iterator != m_item.m_values.end())
1075 m_item.m_attrName = m_iterator->first;
1079 m_item.m_attrName = "";
1084 OCRepresentation::iterator OCRepresentation::iterator::operator++(int)
1086 OCRepresentation::iterator itr(*this);
1091 OCRepresentation::const_iterator OCRepresentation::const_iterator::operator++(int)
1093 OCRepresentation::const_iterator itr(*this);
1098 struct to_string_visitor : boost::static_visitor<>
1101 template <typename T>
1102 void operator()(T const& item)
1104 str = boost::lexical_cast<std::string>(item);
1107 template <typename T>
1108 void operator()(std::vector<T> const& item)
1110 to_string_visitor vis;
1111 std::ostringstream stream;
1114 for(const auto& i : item)
1117 stream << vis.str << " ";
1125 void to_string_visitor::operator()(bool const& item)
1127 str = item ? "true" : "false";
1131 void to_string_visitor::operator()(std::string const& item)
1137 void to_string_visitor::operator()(NullType const& /*item*/)
1143 void to_string_visitor::operator()(OCRepresentation const& /*item*/)
1145 str = "OC::OCRepresentation";
1148 std::string OCRepresentation::getValueToString(const std::string& key) const
1150 auto x = m_values.find(key);
1151 if (x != m_values.end())
1153 to_string_visitor vis;
1154 boost::apply_visitor(vis, x->second);
1155 return std::move(vis.str);
1161 std::string OCRepresentation::AttributeItem::getValueToString() const
1163 to_string_visitor vis;
1164 boost::apply_visitor(vis, m_values[m_attrName]);
1165 return std::move(vis.str);
1168 std::ostream& operator<<(std::ostream& os, const OCRepresentation::AttributeItem& ai)
1170 os << ai.getValueToString();