[Emu] ONOS-3512 CLI for new resource subsystem
- "resources" command to print available resources on new resource service.
- "allocations" command to dump current allocations
- "test-allocate-resource" command to allocate a resource
Change-Id: I89e531c71ef288b8c06dcd355a3a819d667c8225
diff --git a/cli/src/main/java/org/onosproject/cli/net/PortNumberCompleter.java b/cli/src/main/java/org/onosproject/cli/net/PortNumberCompleter.java
new file mode 100644
index 0000000..0a05d31
--- /dev/null
+++ b/cli/src/main/java/org/onosproject/cli/net/PortNumberCompleter.java
@@ -0,0 +1,52 @@
+/*
+ * 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.cli.net;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static org.onlab.osgi.DefaultServiceDirectory.getService;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.StreamSupport;
+
+import org.apache.karaf.shell.console.completer.ArgumentCompleter.ArgumentList;
+import org.onosproject.cli.AbstractChoicesCompleter;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.device.DeviceService;
+
+/**
+ * PortNumber completer.
+ *
+ * Assumes argument right before the one being completed is DeviceId.
+ */
+public class PortNumberCompleter extends AbstractChoicesCompleter {
+
+ @Override
+ protected List<String> choices() {
+ ArgumentList args = getArgumentList();
+ checkArgument(args.getCursorArgumentIndex() >= 1,
+ "Expects DeviceId as previous argument");
+
+ String deviceIdStr = args.getArguments()[args.getCursorArgumentIndex() - 1];
+ DeviceId deviceId = DeviceId.deviceId(deviceIdStr);
+
+ DeviceService deviceService = getService(DeviceService.class);
+ return StreamSupport.stream(deviceService.getPorts(deviceId).spliterator(), false)
+ .map(port -> port.number().toString())
+ .collect(Collectors.toList());
+ }
+
+}