| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * 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.layout; |
| |
| import org.apache.karaf.shell.commands.Argument; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.cli.AbstractShellCommand; |
| |
| /** |
| * Lays out the elements in the topology using the specified algorithm. |
| */ |
| @Command(scope = "onos", name = "topo-layout", |
| description = "Lays out the elements in the topology using the specified algorithm") |
| public class AutoLayoutCommand extends AbstractShellCommand { |
| |
| @Argument(index = 0, name = "algorithm", |
| description = "Layout algorithm to use for the layout; defaults to 'access'") |
| String algorithm = "access"; |
| |
| @Override |
| protected void execute() { |
| RoleBasedLayoutManager mgr = get(RoleBasedLayoutManager.class); |
| switch (algorithm) { |
| case "access": |
| mgr.layout(new AccessNetworkLayout()); |
| break; |
| case "default": |
| mgr.layout(new DefaultForceLayout()); |
| break; |
| default: |
| print("Unsupported layout algorithm %s", algorithm); |
| } |
| } |
| } |