Add openapi support to SE

bom/pom.xml

@@ -459,6 +459,12 @@
                 <artifactId>helidon-graal-native-image-extension</artifactId>
                 <version>${project.version}</version>
             </dependency>
+            <!-- SE OpenAPI support -->
+            <dependency>
+                <groupId>io.helidon.openapi</groupId>
+                <artifactId>helidon-openapi</artifactId>
+                <version>${project.version}</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 </project>

common/http/src/main/java/io/helidon/common/http/MediaType.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018,2019 Oracle and/or its affiliates. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -88,6 +88,21 @@ public final class MediaType implements AcceptPredicate<MediaType> {
      * A {@link MediaType} constant representing {@code text/html} media type.
      */
     public static final MediaType TEXT_HTML = createMediaType("text", "html");
+    /**
+     * A {@link MediaType} constant representing OpenAPI yaml.
+     * <p>
+     * See https://github.com/opengeospatial/WFS_FES/issues/117#issuecomment-402188280
+     */
+    public static final MediaType APPLICATION_OPENAPI_YAML = createMediaType("application", "vnd.oai.openapi");
+    /**
+     * A {@link MediaType} constant representing OpenAPI json.
+     */
+    public static final MediaType APPLICATION_OPENAPI_JSON = createMediaType("application", "vnd.oai.openapi+json");
+
+    /**
+     * A {@link MediaType} constant representing YAML.
+     */
+    public static final MediaType APPLICATION_YAML = createMediaType("application", "x-yaml");
 
     private static final MediaType APPLICATION_JAVASCRIPT = createMediaType("application", "javascript");
 

openapi/pom.xml

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Copyright (c) 2019 Oracle and/or its affiliates. All rights reserved.
+
+  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.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" 
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.helidon</groupId>
+        <artifactId>helidon-project</artifactId>
+        <version>1.0.4-SNAPSHOT</version>
+    </parent>
+    <groupId>io.helidon.openapi</groupId>
+    <artifactId>helidon-openapi</artifactId>
+
+    <name>Helidon OpenAPI</name>
+
+    <description>
+        OpenAPI implementation
+    </description>
+
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.helidon.webserver</groupId>
+            <artifactId>helidon-webserver</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.smallrye</groupId>
+            <artifactId>smallrye-open-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.helidon.media.jsonp</groupId>
+            <artifactId>helidon-media-jsonp-server</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.helidon.config</groupId>
+            <artifactId>helidon-config</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jboss</groupId>
+            <artifactId>jandex</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-all</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.core</groupId>
+            <artifactId>jersey-client</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.yaml</groupId>
+            <artifactId>snakeyaml</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.helidon.config</groupId>
+            <artifactId>helidon-config-yaml</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+</project>