-
Notifications
You must be signed in to change notification settings - Fork 408
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Extract Interactive CLI code in a dedicated class (leshan-client-demo)
- Loading branch information
1 parent
80e072e
commit a5ca5c7
Showing
2 changed files
with
161 additions
and
90 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
124 changes: 124 additions & 0 deletions
124
...ent-demo/src/main/java/org/eclipse/leshan/client/demo/cli/interactive/InteractiveCLI.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2021 Sierra Wireless and others. | ||
| * | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v2.0 | ||
| * and Eclipse Distribution License v1.0 which accompany this distribution. | ||
| * | ||
| * The Eclipse Public License is available at | ||
| * http://www.eclipse.org/legal/epl-v20.html | ||
| * and the Eclipse Distribution License is available at | ||
| * http://www.eclipse.org/org/documents/edl-v10.html. | ||
| * | ||
| * Contributors: | ||
| * Sierra Wireless - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.leshan.client.demo.cli.interactive; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
| import java.util.Scanner; | ||
|
|
||
| import org.eclipse.leshan.client.californium.LeshanClient; | ||
| import org.eclipse.leshan.client.demo.MyLocation; | ||
| import org.eclipse.leshan.client.resource.LwM2mInstanceEnabler; | ||
| import org.eclipse.leshan.client.resource.LwM2mObjectEnabler; | ||
| import org.eclipse.leshan.client.resource.ObjectEnabler; | ||
| import org.eclipse.leshan.client.resource.ObjectsInitializer; | ||
| import org.eclipse.leshan.core.LwM2mId; | ||
| import org.eclipse.leshan.core.model.LwM2mModel; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| public class InteractiveCLI { | ||
|
|
||
| private static final Logger LOG = LoggerFactory.getLogger(InteractiveCLI.class); | ||
|
|
||
| private LeshanClient client; | ||
| private LwM2mModel model; | ||
|
|
||
| public InteractiveCLI(LeshanClient client, LwM2mModel model) throws IOException { | ||
| this.client = client; | ||
| this.model = model; | ||
| } | ||
|
|
||
| public void showHelp() { | ||
| // Print commands help | ||
| StringBuilder commandsHelp = new StringBuilder("Commands available :"); | ||
| commandsHelp.append(System.lineSeparator()); | ||
| commandsHelp.append(System.lineSeparator()); | ||
| commandsHelp.append(" - create <objectId> : to enable a new object."); | ||
| commandsHelp.append(System.lineSeparator()); | ||
| commandsHelp.append(" - delete <objectId> : to disable a new object."); | ||
| commandsHelp.append(System.lineSeparator()); | ||
| commandsHelp.append(" - update : to trigger a registration update."); | ||
| commandsHelp.append(System.lineSeparator()); | ||
| commandsHelp.append(" - w : to move to North."); | ||
| commandsHelp.append(System.lineSeparator()); | ||
| commandsHelp.append(" - a : to move to East."); | ||
| commandsHelp.append(System.lineSeparator()); | ||
| commandsHelp.append(" - s : to move to South."); | ||
| commandsHelp.append(System.lineSeparator()); | ||
| commandsHelp.append(" - d : to move to West."); | ||
| commandsHelp.append(System.lineSeparator()); | ||
| LOG.info(commandsHelp.toString()); | ||
| } | ||
|
|
||
| public void start() throws IOException { | ||
| // Change the location through the Console | ||
| try (Scanner scanner = new Scanner(System.in)) { | ||
| List<Character> wasdCommands = Arrays.asList('w', 'a', 's', 'd'); | ||
| while (scanner.hasNext()) { | ||
| String command = scanner.next(); | ||
| if (command.startsWith("create")) { | ||
| try { | ||
| int objectId = scanner.nextInt(); | ||
| if (client.getObjectTree().getObjectEnabler(objectId) != null) { | ||
| LOG.info("Object {} already enabled.", objectId); | ||
| } | ||
| if (model.getObjectModel(objectId) == null) { | ||
| LOG.info("Unable to enable Object {} : there no model for this.", objectId); | ||
| } else { | ||
| ObjectsInitializer objectsInitializer = new ObjectsInitializer(model); | ||
| objectsInitializer.setDummyInstancesForObject(objectId); | ||
| LwM2mObjectEnabler object = objectsInitializer.create(objectId); | ||
| client.getObjectTree().addObjectEnabler(object); | ||
| } | ||
| } catch (Exception e) { | ||
| // skip last token | ||
| scanner.next(); | ||
| LOG.info("Invalid syntax, <objectid> must be an integer : create <objectId>"); | ||
| } | ||
| } else if (command.startsWith("delete")) { | ||
| try { | ||
| int objectId = scanner.nextInt(); | ||
| if (objectId == 0 || objectId == 0 || objectId == 3) { | ||
| LOG.info("Object {} can not be disabled.", objectId); | ||
| } else if (client.getObjectTree().getObjectEnabler(objectId) == null) { | ||
| LOG.info("Object {} is not enabled.", objectId); | ||
| } else { | ||
| client.getObjectTree().removeObjectEnabler(objectId); | ||
| } | ||
| } catch (Exception e) { | ||
| // skip last token | ||
| scanner.next(); | ||
| LOG.info("\"Invalid syntax, <objectid> must be an integer : delete <objectId>"); | ||
| } | ||
| } else if (command.startsWith("update")) { | ||
| client.triggerRegistrationUpdate(); | ||
| } else if (command.length() == 1 && wasdCommands.contains(command.charAt(0))) { | ||
| LwM2mObjectEnabler objectEnabler = client.getObjectTree().getObjectEnabler(LwM2mId.LOCATION); | ||
| if (objectEnabler != null && objectEnabler instanceof ObjectEnabler) { | ||
| LwM2mInstanceEnabler instance = ((ObjectEnabler) objectEnabler).getInstance(0); | ||
| if (instance instanceof MyLocation) { | ||
| ((MyLocation) instance).moveLocation(command); | ||
| } | ||
| } | ||
| } else { | ||
| LOG.info("Unknown command '{}'", command); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |