1/* *********************************************************************

2 * This Original Work is copyright of 51 Degrees Mobile Experts Limited.

4 * Forbury Square, Reading, Berkshire, United Kingdom RG1 3EU.

5 *

6 * This Original Work is licensed under the European Union Public Licence

7 * (EUPL) v.1.2 and is subject to its terms as set out below.

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22

23#ifndef FIFTYONE_DEGREES_ENTITY_META_DATA_BUILDER_HPP

24#define FIFTYONE_DEGREES_ENTITY_META_DATA_BUILDER_HPP

25

26#include <string>

27#include "Exceptions.hpp"

28#include "collection.h"

29#include "constants.h"

30#include "storedBinaryValue.h"

31#include "string.h"

32#include "string_pp.hpp"

33

34

35using namespace FiftyoneDegrees;

36

37namespace FiftyoneDegrees {

38 namespace Common {

39 FIFTYONE_DEGREES_COMMON_CXX_BEGIN

44 class EntityMetaDataBuilder {

45 protected:

46

51

61 static string getString(

62 fiftyoneDegreesCollection *stringsCollection,

63 uint32_t offset) {

64 return getValue(

65 stringsCollection,

66 offset,

67 FIFTYONE_DEGREES_PROPERTY_VALUE_TYPE_STRING); // legacy contract

68 }

69

80 static string getValue(

81 fiftyoneDegreesCollection *stringsCollection,

82 uint32_t offset,

83 fiftyoneDegreesPropertyValueType storedValueType) {

84 FIFTYONE_DEGREES_EXCEPTION_CREATE;

85 string result;

86 fiftyoneDegreesCollectionItem item;

87 fiftyoneDegreesDataReset(&item.data);

88 const fiftyoneDegreesStoredBinaryValue * const binaryValue = fiftyoneDegreesStoredBinaryValueGet(

89 stringsCollection,

90 offset,

91 storedValueType,

92 &item,

93 exception);

94 FIFTYONE_DEGREES_EXCEPTION_THROW;

95 if (binaryValue != nullptr) {

96 std::stringstream stream;

97 writeStoredBinaryValueToStringStream(

98 binaryValue,

99 storedValueType,

100 stream,

101 FIFTYONE_DEGREES_MAX_DOUBLE_DECIMAL_PLACES,

102 exception);

103 FIFTYONE_DEGREES_EXCEPTION_THROW;

104 result.append(stream.str());

105 }

106 FIFTYONE_DEGREES_COLLECTION_RELEASE(

107 stringsCollection,

108 &item);

109 return result;

110 }

111

115 };

116 FIFTYONE_DEGREES_COMMON_CXX_END

117 }

118}

119

120#endif

FiftyoneDegrees::Common::EntityMetaDataBuilder

Meta data builder class contains static helper methods used when building meta data instances.

Definition EntityMetaDataBuilder.hpp:44

FiftyoneDegrees::Common::EntityMetaDataBuilder::getValue

static string getValue(fiftyoneDegreesCollection *stringsCollection, uint32_t offset, fiftyoneDegreesPropertyValueType storedValueType)

Get a copy of a binary value (as string) from the strings collection at the offset provided.

Definition EntityMetaDataBuilder.hpp:80

FiftyoneDegrees::Common::EntityMetaDataBuilder::getString

static string getString(fiftyoneDegreesCollection *stringsCollection, uint32_t offset)

Get a copy of a string from the strings collection at the offset provided.

Definition EntityMetaDataBuilder.hpp:61

FIFTYONE_DEGREES_COLLECTION_RELEASE

#define FIFTYONE_DEGREES_COLLECTION_RELEASE(c, i)

Collection release macro used to release a collection item.

Definition collection.h:272

FIFTYONE_DEGREES_EXCEPTION_THROW

#define FIFTYONE_DEGREES_EXCEPTION_THROW

Macro to print to standard error a message if an exception is set.

Definition exceptions.h:176

FIFTYONE_DEGREES_EXCEPTION_CREATE

#define FIFTYONE_DEGREES_EXCEPTION_CREATE

Macro used to create an exception.

Definition exceptions.h:200

FiftyoneDegrees::Common

Shared classes.

Definition Collection.hpp:31

FiftyoneDegrees::Common::writeStoredBinaryValueToStringStream

FIFTYONE_DEGREES_COMMON_CXX_BEGIN void writeStoredBinaryValueToStringStream(const fiftyoneDegreesStoredBinaryValue *binaryValue, fiftyoneDegreesPropertyValueType valueType, std::stringstream &stream, uint8_t decimalPlaces, fiftyoneDegreesException *exception)

Converts stored binary value to text and pushes into a string stream.

FiftyoneDegrees

A C++ wrapper class for transform.h conversion routines.

Definition ComponentMetaDataBuilderHash.hpp:33

fiftyoneDegreesCollection

All the shared methods and fields required by file, memory and cached collections.

Definition collection.h:408

fiftyoneDegreesCollectionItem

Used to store a handle to the underlying item that could be used to release the item when it's finish...

Definition collection.h:315

fiftyoneDegreesCollectionItem::data

fiftyoneDegreesData data

Item data including allocated memory.

Definition collection.h:316

fiftyoneDegreesStoredBinaryValue

"Packed" value that can be present inside "strings" of dataset.

Definition storedBinaryValue.h:85