| /* |
| * 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.apache.karaf.subsystem.commands; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.TreeMap; |
| |
| import org.apache.karaf.shell.api.action.Action; |
| import org.apache.karaf.shell.api.action.Command; |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| import org.apache.karaf.shell.support.table.ShellTable; |
| import org.osgi.service.subsystem.Subsystem; |
| |
| @Command(scope = "subsystem", name = "list", description = "List all subsystems") |
| @Service |
| public class ListAction extends SubsystemSupport implements Action { |
| |
| @Override |
| public Object execute() throws Exception { |
| ShellTable table = new ShellTable(); |
| table.column("ID").alignRight(); |
| table.column("SymbolicName"); |
| table.column("Version"); |
| table.column("State"); |
| table.column("Type"); |
| table.column("Parents"); |
| table.column("Children"); |
| |
| for (Subsystem ss : getSubsystems()) { |
| table.addRow().addContent( |
| ss.getSubsystemId(), |
| ss.getSymbolicName(), |
| ss.getVersion(), |
| ss.getState().toString(), |
| getType(ss), |
| getSubsytemIds(ss.getParents()), |
| getSubsytemIds(ss.getChildren()) |
| ); |
| } |
| table.print(System.out); |
| return null; |
| } |
| |
| private String getType(Subsystem subsystem) { |
| String type = subsystem.getType(); |
| if (type.startsWith("osgi.subsystem.")) { |
| type = type.substring("osgi.subsystem.".length()); |
| } |
| return type; |
| } |
| |
| } |