Example refactor: Content filter (#4859)

* Refs #20823: Copy ContentFilteredTopicExample files to content_filtering Signed-off-by: elianalf <[email protected]> * Refs #20823: Change file names and CMakeList structure Signed-off-by: elianalf <[email protected]> * Refs #20823: Add CLI parser Signed-off-by: elianalf <[email protected]> * Refs #20823: Add application hpp and cpp Signed-off-by: elianalf <[email protected]> * Refs #20823: Create publisher application Signed-off-by: elianalf <[email protected]> * Refs #20823: Create subscriber application Signed-off-by: elianalf <[email protected]> * Refs #20823: Add test Signed-off-by: elianalf <[email protected]> * Refs #Refs 20823: Rename folder to content_filter Signed-off-by: elianalf <[email protected]> * Refs #20823 Add customizable lower bound and upper bound arguments to the example Signed-off-by: elianalf <[email protected]> * Refs #20823: Add changes to version.md Signed-off-by: elianalf <[email protected]> * Refs #20823: Initialize interval in publisher Signed-off-by: elianalf <[email protected]> * Refs #20823: Apply suggestion Signed-off-by: elianalf <[email protected]> * Refs #20823: Apply suggestion: Update Readme.md Signed-off-by: elianalf <[email protected]> * Refs #20823: Add option none filter Signed-off-by: elianalf <[email protected]> * Refs #20823: Set datareader and datawriter qos to meet the condition for writer side filtering Signed-off-by: elianalf <[email protected]> * Refs #20823: Apply suggestions: Add filtering on the writer side Signed-off-by: elianalf <[email protected]> * Refs #20823: Uncrustify Signed-off-by: elianalf <[email protected]> * Refs #20823: Change guard name and custom filter classes name Signed-off-by: elianalf <[email protected]> * Refs #20823 Apply suggestions Signed-off-by: elianalf <[email protected]> * Refs #20823: Update ReadMe Signed-off-by: elianalf <[email protected]> * Refs #20823: Add new arguments to set a custom filter expression and to allowing the writer side filtering Signed-off-by: elianalf <[email protected]> * Refs #20823: add transient and ralible as arguments Signed-off-by: elianalf <[email protected]> * Refs #20823: Split and modify test Signed-off-by: elianalf <[email protected]> * Refs #20823: uncrustify Signed-off-by: elianalf <[email protected]> * Refs #20823: Solve windows warning Signed-off-by: elianalf <[email protected]> * Refs #20823: Remove argument --reliable --transient-local Signed-off-by: elianalf <[email protected]> * Refs #20823: Add the right includes Signed-off-by: elianalf <[email protected]> * Refs #20823: Remove folders that were added during the rebase Signed-off-by: elianalf <[email protected]> * Refs #20823: Add license Signed-off-by: elianalf <[email protected]> --------- Signed-off-by: elianalf <[email protected]>
eProsima · Jun 17, 2024 · 984405b · 984405b
1 parent b441560
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diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
@@ -13,7 +13,9 @@
 # limitations under the License.
 
 set(fastdds_FOUND TRUE)
+
 add_subdirectory(cpp/configuration)
+add_subdirectory(cpp/content_filter)
 add_subdirectory(cpp/custom_payload_pool)
 add_subdirectory(cpp/dds)
 add_subdirectory(cpp/hello_world)

diff --git a/examples/cpp/content_filter/Application.cpp b/examples/cpp/content_filter/Application.cpp
@@ -0,0 +1,58 @@
+// Copyright 2024 Proyectos y Sistemas de Mantenimiento SL (eProsima).
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @file Application.cpp
+ *
+ */
+
+#include "Application.hpp"
+
+#include "CLIParser.hpp"
+#include "SubscriberApp.hpp"
+#include "PublisherApp.hpp"
+
+using namespace eprosima::fastdds::dds;
+
+namespace eprosima {
+namespace fastdds {
+namespace examples {
+namespace content_filter {
+
+//! Factory method to create a publisher or subscriber
+std::shared_ptr<Application> Application::make_app(
+        const CLIParser::content_filter_config& config,
+        const std::string& topic_name)
+{
+    std::shared_ptr<Application> entity;
+    switch (config.entity)
+    {
+        case CLIParser::EntityKind::PUBLISHER:
+            entity = std::make_shared<PublisherApp>(config.pub_config, topic_name);
+            break;
+        case CLIParser::EntityKind::SUBSCRIBER:
+            entity = std::make_shared<SubscriberApp>(config.sub_config, topic_name);
+            break;
+        case CLIParser::EntityKind::UNDEFINED:
+        default:
+            throw std::runtime_error("Entity initialization failed");
+            break;
+    }
+    return entity;
+}
+
+} // namespace content_filter
+} // namespace examples
+} // namespace fastdds
+} // namespace eprosima
diff --git a/examples/cpp/content_filter/Application.hpp b/examples/cpp/content_filter/Application.hpp
@@ -0,0 +1,56 @@
+// Copyright 2024 Proyectos y Sistemas de Mantenimiento SL (eProsima).
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @file Application.hpp
+ *
+ */
+
+#ifndef _FASTDDS_CONTENT_FILTER_APPLICATION_HPP_
+#define _FASTDDS_CONTENT_FILTER_APPLICATION_HPP_
+
+#include <atomic>
+
+#include "CLIParser.hpp"
+
+namespace eprosima {
+namespace fastdds {
+namespace examples {
+namespace content_filter {
+
+class Application
+{
+public:
+
+    //! Virtual destructor
+    virtual ~Application() = default;
+
+    //! Run application
+    virtual void run() = 0;
+
+    //! Trigger the end of execution
+    virtual void stop() = 0;
+
+    //! Factory method to create applications based on configuration
+    static std::shared_ptr<Application> make_app(
+            const CLIParser::content_filter_config& config,
+            const std::string& topic_name);
+};
+
+} // namespace content_filter
+} // namespace examples
+} // namespace fastdds
+} // namespace eprosima
+
+#endif /* _FASTDDS_CONTEN_FILTER_APPLICATION_HPP_ */