ONOS-2485 Autogenerate swagger JSON files from WebResource classes

Change-Id: If3efcd22ce04b4579bf0d3359684b252d981913e

@@ -51,6 +51,8 @@
         <module>features</module>
         <module>tools/package/archetypes</module>
         <module>tools/package/branding</module>
+        <!-- FIXME remove before release -->
+        <module>tools/package/maven-plugin</module>
         <module>ovsdb</module>
     </modules>
 
@@ -94,6 +96,14 @@
         </repository>
     </repositories>
 
+    <!--- FIXME Needed for onos-maven-plugin. Remove before official release -->
+    <pluginRepositories>
+        <pluginRepository>
+            <id>snapshots</id>
+            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        </pluginRepository>
+    </pluginRepositories>
+
     <dependencyManagement>
         <dependencies>
             <dependency>
@@ -584,7 +594,7 @@
                 <plugin>
                     <groupId>org.onosproject</groupId>
                     <artifactId>onos-maven-plugin</artifactId>
-                    <version>1.4</version>
+                    <version>1.5-SNAPSHOT</version>
                     <executions>
                         <execution>
                             <id>cfg</id>
@@ -594,6 +604,13 @@
                             </goals>
                         </execution>
                         <execution>
+                            <id>swagger</id>
+                            <phase>generate-resources</phase>
+                            <goals>
+                                <goal>swagger</goal>
+                            </goals>
+                        </execution>
+                        <execution>
                             <id>app</id>
                             <phase>package</phase>
                             <goals>

@@ -75,6 +75,16 @@
             <version>3.4</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.4.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-annotations</artifactId>
+            <version>2.4.2</version>
+        </dependency>
     </dependencies>
 
     <build>

@@ -59,4 +59,13 @@
         <web.context>/onos/v1</web.context>
     </properties>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.onosproject</groupId>
+                <artifactId>onos-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
 </project>

@@ -240,9 +240,8 @@ public class NetworkConfigWebResource extends AbstractWebResource {
      */
     @DELETE
     @Path("{subjectKey}/{subject}")
-    @Consumes(MediaType.APPLICATION_JSON)
     @SuppressWarnings("unchecked")
-    public Response upload(@PathParam("subjectKey") String subjectKey,
+    public Response delete(@PathParam("subjectKey") String subjectKey,
                            @PathParam("subject") String subject) {
         NetworkConfigService service = get(NetworkConfigService.class);
         Object s = service.getSubjectFactory(subjectKey).createSubject(subject);
@@ -261,9 +260,8 @@ public class NetworkConfigWebResource extends AbstractWebResource {
      */
     @DELETE
     @Path("{subjectKey}/{subject}/{configKey}")
-    @Consumes(MediaType.APPLICATION_JSON)
     @SuppressWarnings("unchecked")
-    public Response upload(@PathParam("subjectKey") String subjectKey,
+    public Response delete(@PathParam("subjectKey") String subjectKey,
                            @PathParam("subject") String subject,
                            @PathParam("configKey") String configKey) {
         NetworkConfigService service = get(NetworkConfigService.class);
@@ -279,9 +277,8 @@ public class NetworkConfigWebResource extends AbstractWebResource {
      * @return empty response
      */
     @DELETE
-    @Consumes(MediaType.APPLICATION_JSON)
     @SuppressWarnings("unchecked")
-    public Response upload() {
+    public Response delete() {
         NetworkConfigService service = get(NetworkConfigService.class);
         service.getSubjectClasses().forEach(subjectClass -> {
             service.getSubjects(subjectClass).forEach(subject -> {
@@ -303,9 +300,8 @@ public class NetworkConfigWebResource extends AbstractWebResource {
      */
     @DELETE
     @Path("{subjectKey}/")
-    @Consumes(MediaType.APPLICATION_JSON)
     @SuppressWarnings("unchecked")
-    public Response upload(@PathParam("subjectKey") String subjectKey) {
+    public Response delete(@PathParam("subjectKey") String subjectKey) {
         NetworkConfigService service = get(NetworkConfigService.class);
         service.getSubjects(service.getSubjectFactory(subjectKey).getClass()).forEach(subject -> {
             service.getConfigs(subject).forEach(config -> {