[Falcon] CORD-368 Skeleton of service dependency APIs

- Changed service ID from VNI to network ID
- Added REST APIs(POST/DELETE/PUT)
- Added interfaces to CordVtnService(create/remove)
- Renamed Service/ServiceId to more specific

Change-Id: I80322fea28a7740a2cc7723b576e7bb9ff08389e
diff --git a/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/ApiDocRegistrator.java b/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/ApiDocRegistrator.java
deleted file mode 100644
index b6e876f..0000000
--- a/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/ApiDocRegistrator.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * 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.
- */
-package org.onosproject.cordvtn.rest;
-
-import org.apache.felix.scr.annotations.Component;
-import org.onosproject.rest.AbstractApiDocRegistrator;
-import org.onosproject.rest.ApiDocProvider;
-
-@Component(immediate = true)
-public class ApiDocRegistrator extends AbstractApiDocRegistrator {
-    public ApiDocRegistrator() {
-        super(new ApiDocProvider("/onos/cordvtn",
-                                 "CORD VTN Service REST API",
-                                 ApiDocRegistrator.class.getClassLoader()));
-    }
-}
diff --git a/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/CordVtnWebApplication.java b/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/CordVtnWebApplication.java
new file mode 100644
index 0000000..51dd3c6
--- /dev/null
+++ b/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/CordVtnWebApplication.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2014-2015 Open Networking Laboratory
+ *
+ * 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.
+ */
+
+package org.onosproject.cordvtn.rest;
+
+import org.onlab.rest.AbstractWebApplication;
+
+import java.util.Set;
+
+/**
+ * CORD VTN Web application.
+ */
+public class CordVtnWebApplication extends AbstractWebApplication {
+    @Override
+    public Set<Class<?>> getClasses() {
+        return getClasses(ServiceDependencyWebResource.class);
+    }
+}
diff --git a/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/ServiceDependencyWebResource.java b/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/ServiceDependencyWebResource.java
index 77822f2..d2c5567 100644
--- a/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/ServiceDependencyWebResource.java
+++ b/apps/cordvtn/src/main/java/org/onosproject/cordvtn/rest/ServiceDependencyWebResource.java
@@ -15,13 +15,74 @@
  */
 package org.onosproject.cordvtn.rest;
 
+import org.onosproject.cordvtn.CordVtnService;
+import org.onosproject.cordvtn.CordServiceId;
 import org.onosproject.rest.AbstractWebResource;
 
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
 import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.InputStream;
 
 /**
  * Manages service dependency.
  */
 @Path("service-dependency")
 public class ServiceDependencyWebResource extends AbstractWebResource {
+
+    private final CordVtnService service = get(CordVtnService.class);
+
+    /**
+     * Creates service dependencies.
+     *
+     * @param tServiceId tenant service id
+     * @param pServiceId provider service id
+     * @return 200 OK
+     */
+    @POST
+    @Path("{tenantServiceId}/{providerServiceId}")
+    @Produces(MediaType.APPLICATION_JSON)
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response createServiceDependency(@PathParam("tenantServiceId") String tServiceId,
+                                            @PathParam("providerServiceId") String pServiceId) {
+        service.createServiceDependency(CordServiceId.of(tServiceId), CordServiceId.of(pServiceId));
+        return Response.status(Response.Status.OK).build();
+    }
+
+    /**
+     * Removes service dependencies.
+     *
+     * @param serviceId service id
+     * @return 200 OK, or 400 Bad Request
+     */
+    @DELETE
+    @Path("{serviceId}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response removeServiceDependency(@PathParam("serviceId") String serviceId) {
+        service.removeServiceDependency(CordServiceId.of(serviceId));
+        return Response.status(Response.Status.OK).build();
+    }
+
+    /**
+     * Updates service dependencies.
+     *
+     * @param serviceId service id
+     * @param stream input JSON
+     * @return 200 OK, or 400 Bad Request
+     */
+    @PUT
+    @Path("{serviceId}")
+    @Produces(MediaType.APPLICATION_JSON)
+    @Consumes(MediaType.APPLICATION_JSON)
+    public Response updateServiceDependency(@PathParam("serviceId") String serviceId,
+                                            InputStream stream) {
+        // TODO define input stream
+        return Response.status(Response.Status.OK).build();
+    }
 }