Moved AbstractWebResource to api bundle so it is accessible by applications.
Change-Id: Iddfe8a7d42d432e09424cede04b6c847198a9c85
diff --git a/web/api/src/main/java/org/onosproject/rest/resources/FlowsWebResource.java b/web/api/src/main/java/org/onosproject/rest/resources/FlowsWebResource.java
new file mode 100644
index 0000000..49840c4
--- /dev/null
+++ b/web/api/src/main/java/org/onosproject/rest/resources/FlowsWebResource.java
@@ -0,0 +1,116 @@
+/*
+ * 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.rest.resources;
+
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.onlab.util.ItemNotFoundException;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.flow.FlowEntry;
+import org.onosproject.net.flow.FlowRuleService;
+import org.onosproject.rest.AbstractWebResource;
+
+import javax.ws.rs.GET;
+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;
+
+/**
+ * REST resource for interacting with the inventory of flows.
+ */
+
+@Path("flows")
+public class FlowsWebResource extends AbstractWebResource {
+ public static final String DEVICE_NOT_FOUND = "Device is not found";
+
+ final FlowRuleService service = get(FlowRuleService.class);
+ final ObjectNode root = mapper().createObjectNode();
+ final ArrayNode flowsNode = root.putArray("flows");
+
+ /**
+ * Gets an array containing all the intents in the system.
+ *
+ * @return array of all the intents in the system
+ */
+ @GET
+ @Produces(MediaType.APPLICATION_JSON)
+ public Response getFlows() {
+
+ final Iterable<Device> devices = get(DeviceService.class).getDevices();
+ for (final Device device : devices) {
+ final Iterable<FlowEntry> deviceEntries = service.getFlowEntries(device.id());
+ if (deviceEntries != null) {
+ for (final FlowEntry entry : deviceEntries) {
+ flowsNode.add(codec(FlowEntry.class).encode(entry, this));
+ }
+ }
+ }
+
+ return ok(root).build();
+ }
+
+ /**
+ * Gets the flows for a device, where the device is specified by Id.
+ *
+ * @param deviceId Id of device to look up
+ * @return flow data as an array
+ */
+ @GET
+ @Produces(MediaType.APPLICATION_JSON)
+ @Path("{deviceId}")
+ public Response getFlowByDeviceId(@PathParam("deviceId") String deviceId) {
+ final Iterable<FlowEntry> deviceEntries =
+ service.getFlowEntries(DeviceId.deviceId(deviceId));
+
+ if (!deviceEntries.iterator().hasNext()) {
+ throw new ItemNotFoundException(DEVICE_NOT_FOUND);
+ }
+ for (final FlowEntry entry : deviceEntries) {
+ flowsNode.add(codec(FlowEntry.class).encode(entry, this));
+ }
+ return ok(root).build();
+ }
+
+ /**
+ * Gets the flows for a device, where the device is specified by Id.
+ *
+ * @param deviceId Id of device to look up
+ * @param flowId Id of flow to look up
+ * @return flow data as an array
+ */
+ @GET
+ @Produces(MediaType.APPLICATION_JSON)
+ @Path("{deviceId}/{flowId}")
+ public Response getFlowByDeviceIdAndFlowId(@PathParam("deviceId") String deviceId,
+ @PathParam("flowId") long flowId) {
+ final Iterable<FlowEntry> deviceEntries =
+ service.getFlowEntries(DeviceId.deviceId(deviceId));
+
+ if (!deviceEntries.iterator().hasNext()) {
+ throw new ItemNotFoundException(DEVICE_NOT_FOUND);
+ }
+ for (final FlowEntry entry : deviceEntries) {
+ if (entry.id().value() == flowId) {
+ flowsNode.add(codec(FlowEntry.class).encode(entry, this));
+ }
+ }
+ return ok(root).build();
+ }
+}