[EN-8236] Implement Message event

CMakeLists.txt

@@ -286,6 +286,10 @@ set(dxFeedGraalCxxApi_EventOption_Sources
         src/event/option/Series.cpp
 )
 
+set(dxFeedGraalCxxApi_EventMisc_Sources
+        src/event/misc/Message.cpp
+)
+
 set(dxFeedGraalCxxApi_Schedule_Sources
         src/schedule/SessionFilter.cpp
         src/schedule/SessionType.cpp
@@ -311,7 +315,7 @@ set(dxFeedGraalCxxApi_Sources
         ${dxFeedGraalCxxApi_EventCandle_Sources}
         ${dxFeedGraalCxxApi_EventMarket_Sources}
         ${dxFeedGraalCxxApi_EventOption_Sources}
-        ${dxFeedGraalCxxApi_EventOption_Sources}
+        ${dxFeedGraalCxxApi_EventMisc_Sources}
         ${dxFeedGraalCxxApi_Schedule_Sources}
 )
 

README.md

@@ -482,7 +482,7 @@ versions):
 - [Message](https://docs.dxfeed.com/dxfeed/api/com/dxfeed/event/misc/Message.html) is an event with an
   application-specific attachment
     - [ ] dxFeed Graal C API
-    - [ ] dxFeed Graal C++ API
+    - [x] dxFeed Graal C++ API
 - [OptionSale](https://docs.dxfeed.com/dxfeed/api/com/dxfeed/event/market/OptionSale.html) is an event that represents
   a trade or another market event with the price (for example, market open/close price, etc.) for each option symbol
   listed under the specified Underlying

include/dxfeed_graal_cpp_api/api/osub/WildcardSymbol.hpp

@@ -76,6 +76,13 @@ struct DXFCPP_EXPORT WildcardSymbol final {
      */
     static void freeGraal(void *graalNative);
 
+    /**
+     * Creates an object of the current type and fills it with data from the the dxFeed Graal SDK structure.
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     * @return The object of current type.
+     * @throws std::invalid_argument
+     */
     static const WildcardSymbol &fromGraal(void *graalNative);
 
     /**

include/dxfeed_graal_cpp_api/event/IndexedEventSource.hpp

@@ -27,6 +27,32 @@ class DXFCPP_EXPORT IndexedEventSource {
      */
     static const IndexedEventSource DEFAULT;
 
+
+    /**
+     * Allocates memory for the dxFeed Graal SDK structure (recursively if necessary).
+     * Fills the dxFeed Graal SDK structure's fields by the data of the current entity (recursively if necessary).
+     * Returns the pointer to the filled structure.
+     *
+     * @return The pointer to the filled dxFeed Graal SDK structure
+     */
+    virtual void *toGraal() const;
+
+    /**
+     * Releases the memory occupied by the dxFeed Graal SDK structure (recursively if necessary).
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     */
+    static void freeGraal(void *graalNative);
+
+    /**
+     * Creates an object of the current type and fills it with data from the the dxFeed Graal SDK structure.
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     * @return The object of current type.
+     * @throws std::invalid_argument
+     */
+    static IndexedEventSource fromGraal(void *graalNative);
+
     IndexedEventSource() noexcept = default;
     virtual ~IndexedEventSource() noexcept = default;
 
@@ -73,24 +99,6 @@ class DXFCPP_EXPORT IndexedEventSource {
     auto operator<(const IndexedEventSource &indexedEventSource) const {
         return id_ < indexedEventSource.id_;
     }
-
-    /**
-     * Allocates memory for the dxFeed Graal SDK structure (recursively if necessary).
-     * Fills the dxFeed Graal SDK structure's fields by the data of the current entity (recursively if necessary).
-     * Returns the pointer to the filled structure.
-     *
-     * @return The pointer to the filled dxFeed Graal SDK structure
-     */
-    virtual void *toGraal() const;
-
-    /**
-     * Releases the memory occupied by the dxFeed Graal SDK structure (recursively if necessary).
-     *
-     * @param graalNative The pointer to the dxFeed Graal SDK structure.
-     */
-    static void freeGraal(void *graalNative);
-
-    static IndexedEventSource fromGraal(void *graalNative);
 };
 
 DXFCPP_END_NAMESPACE

include/dxfeed_graal_cpp_api/event/candle/Candle.hpp

@@ -105,7 +105,30 @@ class DXFCPP_EXPORT Candle final : public EventTypeWithSymbol<CandleSymbol>,
     static void freeGraalData(void *graalNative) noexcept;
 
   public:
-    static std::shared_ptr<Candle> fromGraal(void *graalNative);
+    /// The alias to a type of shared pointer to the Candle object
+    using Ptr = std::shared_ptr<Candle>;
+
+    /// The alias to a type of unique pointer to the Candle object
+    using Unique = std::unique_ptr<Candle>;
+
+    /// Type identifier and additional information about the current event class.
+    static const EventTypeEnum &TYPE;
+
+    /**
+     * Maximum allowed sequence value.
+     *
+     * @see Candle::setSequence()
+     */
+    static constexpr std::uint32_t MAX_SEQUENCE = (1U << 22U) - 1U;
+
+    /**
+     * Creates an object of the current type and fills it with data from the the dxFeed Graal SDK structure.
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     * @return The object of current type.
+     * @throws std::invalid_argument
+     */
+    static Ptr fromGraal(void *graalNative);
 
     /**
      * Allocates memory for the dxFeed Graal SDK structure (recursively if necessary).
@@ -123,22 +146,6 @@ class DXFCPP_EXPORT Candle final : public EventTypeWithSymbol<CandleSymbol>,
      */
     static void freeGraal(void *graalNative);
 
-    /**
-     * Maximum allowed sequence value.
-     *
-     * @see Candle::setSequence()
-     */
-    static constexpr std::uint32_t MAX_SEQUENCE = (1U << 22U) - 1U;
-
-    /// The alias to a type of shared pointer to the Candle object
-    using Ptr = std::shared_ptr<Candle>;
-
-    /// The alias to a type of unique pointer to the Candle object
-    using Unique = std::unique_ptr<Candle>;
-
-    /// Type identifier and additional information about the current event class.
-    static const EventTypeEnum &TYPE;
-
     /**
      * Creates new candle with default values.
      */

include/dxfeed_graal_cpp_api/event/candle/CandleSymbol.hpp

@@ -276,6 +276,13 @@ struct DXFCPP_EXPORT CandleSymbol {
      */
     static void freeGraal(void *graalNative);
 
+    /**
+     * Creates an object of the current type and fills it with data from the the dxFeed Graal SDK structure.
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     * @return The object of current type.
+     * @throws std::invalid_argument
+     */
     static CandleSymbol fromGraal(void *graalNative);
 
     /**

include/dxfeed_graal_cpp_api/event/market/AnalyticOrder.hpp

@@ -75,7 +75,23 @@ class DXFCPP_EXPORT AnalyticOrder final : public Order {
     void fillGraalData(void *graalNative) const noexcept override;
 
   public:
-    static std::shared_ptr<AnalyticOrder> fromGraal(void *graalNative);
+    /// The alias to a type of shared pointer to the AnalyticOrder object
+    using Ptr = std::shared_ptr<AnalyticOrder>;
+
+    /// The alias to a type of unique pointer to the AnalyticOrder object
+    using Unique = std::unique_ptr<AnalyticOrder>;
+
+    /// Type identifier and additional information about the current event class.
+    static const EventTypeEnum &TYPE;
+
+    /**
+     * Creates an object of the current type and fills it with data from the the dxFeed Graal SDK structure.
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     * @return The object of current type.
+     * @throws std::invalid_argument
+     */
+    static Ptr fromGraal(void *graalNative);
 
     /**
      * Allocates memory for the dxFeed Graal SDK structure (recursively if necessary).
@@ -93,16 +109,6 @@ class DXFCPP_EXPORT AnalyticOrder final : public Order {
      */
     static void freeGraal(void *graalNative);
 
-  public:
-    /// The alias to a type of shared pointer to the AnalyticOrder object
-    using Ptr = std::shared_ptr<AnalyticOrder>;
-
-    /// The alias to a type of unique pointer to the AnalyticOrder object
-    using Unique = std::unique_ptr<AnalyticOrder>;
-
-    /// Type identifier and additional information about the current event class.
-    static const EventTypeEnum &TYPE;
-
     /// Creates new analytic order event with default values.
     AnalyticOrder() noexcept = default;
 

include/dxfeed_graal_cpp_api/event/market/OptionSale.hpp

@@ -86,7 +86,30 @@ class DXFCPP_EXPORT OptionSale final : public MarketEvent, public IndexedEvent {
     static void freeGraalData(void *graalNative) noexcept;
 
   public:
-    static std::shared_ptr<OptionSale> fromGraal(void *graalNative);
+    /// The alias to a type of shared pointer to the OptionSale object
+    using Ptr = std::shared_ptr<OptionSale>;
+
+    /// The alias to a type of unique pointer to the OptionSale object
+    using Unique = std::unique_ptr<OptionSale>;
+
+    /// Type identifier and additional information about the current event class.
+    static const EventTypeEnum &TYPE;
+
+    /**
+     * Maximum allowed sequence value.
+     *
+     * @see OptionSale::setSequence()
+     */
+    static constexpr std::uint32_t MAX_SEQUENCE = (1U << 22U) - 1U;
+
+    /**
+     * Creates an object of the current type and fills it with data from the the dxFeed Graal SDK structure.
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     * @return The object of current type.
+     * @throws std::invalid_argument
+     */
+    static Ptr fromGraal(void *graalNative);
 
     /**
      * Allocates memory for the dxFeed Graal SDK structure (recursively if necessary).
@@ -104,23 +127,6 @@ class DXFCPP_EXPORT OptionSale final : public MarketEvent, public IndexedEvent {
      */
     static void freeGraal(void *graalNative);
 
-  public:
-    /**
-     * Maximum allowed sequence value.
-     *
-     * @see OptionSale::setSequence()
-     */
-    static constexpr std::uint32_t MAX_SEQUENCE = (1U << 22U) - 1U;
-
-    /// The alias to a type of shared pointer to the OptionSale object
-    using Ptr = std::shared_ptr<OptionSale>;
-
-    /// The alias to a type of unique pointer to the OptionSale object
-    using Unique = std::unique_ptr<OptionSale>;
-
-    /// Type identifier and additional information about the current event class.
-    static const EventTypeEnum &TYPE;
-
     /// Creates new option sale event with default values.
     OptionSale() noexcept = default;
 

include/dxfeed_graal_cpp_api/event/market/Order.hpp

@@ -10,8 +10,8 @@ DXFCXX_DISABLE_MSC_WARNINGS_PUSH(4251)
 #include <cassert>
 #include <cstdint>
 #include <memory>
-#include <string>
 #include <optional>
+#include <string>
 
 #include "../../internal/Common.hpp"
 #include "../EventTypeEnum.hpp"
@@ -107,7 +107,23 @@ class DXFCPP_EXPORT Order : public OrderBase {
     static void freeGraalData(void *graalNative) noexcept;
 
   public:
-    static std::shared_ptr<Order> fromGraal(void *graalNative);
+    /// The alias to a type of shared pointer to the Order object
+    using Ptr = std::shared_ptr<Order>;
+
+    /// The alias to a type of unique pointer to the Order object
+    using Unique = std::unique_ptr<Order>;
+
+    /// Type identifier and additional information about the current event class.
+    static const EventTypeEnum &TYPE;
+
+    /**
+     * Creates an object of the current type and fills it with data from the the dxFeed Graal SDK structure.
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     * @return The object of current type.
+     * @throws std::invalid_argument
+     */
+    static Ptr fromGraal(void *graalNative);
 
     /**
      * Allocates memory for the dxFeed Graal SDK structure (recursively if necessary).
@@ -125,16 +141,6 @@ class DXFCPP_EXPORT Order : public OrderBase {
      */
     static void freeGraal(void *graalNative);
 
-  public:
-    /// The alias to a type of shared pointer to the Order object
-    using Ptr = std::shared_ptr<Order>;
-
-    /// The alias to a type of unique pointer to the Order object
-    using Unique = std::unique_ptr<Order>;
-
-    /// Type identifier and additional information about the current event class.
-    static const EventTypeEnum &TYPE;
-
     /// Creates new order event with default values.
     Order() noexcept = default;
 

include/dxfeed_graal_cpp_api/event/market/OtcMarketsOrder.hpp

@@ -151,7 +151,14 @@ class DXFCPP_EXPORT OtcMarketsOrder final : public Order {
     /// Type identifier and additional information about the current event class.
     static const EventTypeEnum &TYPE;
 
-    static OtcMarketsOrder::Ptr fromGraal(void *graalNative);
+    /**
+     * Creates an object of the current type and fills it with data from the the dxFeed Graal SDK structure.
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     * @return The object of current type.
+     * @throws std::invalid_argument
+     */
+    static Ptr fromGraal(void *graalNative);
 
     /**
      * Allocates memory for the dxFeed Graal SDK structure (recursively if necessary).

include/dxfeed_graal_cpp_api/event/market/Profile.hpp

@@ -9,8 +9,8 @@ DXFCXX_DISABLE_MSC_WARNINGS_PUSH(4251)
 
 #include <cstdint>
 #include <memory>
-#include <string>
 #include <optional>
+#include <string>
 
 #include "../../internal/Common.hpp"
 #include "../EventTypeEnum.hpp"
@@ -73,7 +73,23 @@ class DXFCPP_EXPORT Profile final : public MarketEvent, public LastingEvent {
     static void freeGraalData(void *graalNative) noexcept;
 
   public:
-    static std::shared_ptr<Profile> fromGraal(void *graalNative);
+    /// The alias to a type of shared pointer to the Profile object
+    using Ptr = std::shared_ptr<Profile>;
+
+    /// The alias to a type of unique pointer to the Profile object
+    using Unique = std::unique_ptr<Profile>;
+
+    /// Type identifier and additional information about the current event class.
+    static const EventTypeEnum &TYPE;
+
+    /**
+     * Creates an object of the current type and fills it with data from the the dxFeed Graal SDK structure.
+     *
+     * @param graalNative The pointer to the dxFeed Graal SDK structure.
+     * @return The object of current type.
+     * @throws std::invalid_argument
+     */
+    static Ptr fromGraal(void *graalNative);
 
     /**
      * Allocates memory for the dxFeed Graal SDK structure (recursively if necessary).
@@ -91,16 +107,6 @@ class DXFCPP_EXPORT Profile final : public MarketEvent, public LastingEvent {
      */
     static void freeGraal(void *graalNative);
 
-  public:
-    /// The alias to a type of shared pointer to the Profile object
-    using Ptr = std::shared_ptr<Profile>;
-
-    /// The alias to a type of unique pointer to the Profile object
-    using Unique = std::unique_ptr<Profile>;
-
-    /// Type identifier and additional information about the current event class.
-    static const EventTypeEnum &TYPE;
-
     /// Creates new profile event with default values.
     Profile() noexcept = default;