content: /*
   * JBoss, Home of Professional Open Source
   * Copyright 2014 Red Hat Inc. and/or its affiliates and other contributors
   * as indicated by the @authors tag. All rights reserved.
   * See the copyright.txt in the distribution for a
   * full listing of individual contributors.
   *
   * 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.aesh.command.export;
  
  import org.aesh.command.Command;
  import org.aesh.command.CommandDefinition;
  import org.aesh.command.CommandException;
  import org.aesh.command.CommandResult;
  import org.aesh.command.impl.invocation.AeshCommandInvocation;
  import org.aesh.command.option.Arguments;
  
  import java.util.List;
  
  /**
   * @author <a href="mailto:stale.pedersen@jboss.org">Ståle W. Pedersen</a>
   */
  @CommandDefinition(name = "export", description = "" )
  public class ExportCommand implements Command<AeshCommandInvocation> {
  
      private ExportManager manager;
  
      @Arguments
      private List<String> arguments;
  
      public ExportCommand(ExportManager manager) {
          this.manager = manager;
      }
  
      @Override
      public CommandResult execute(AeshCommandInvocation commandInvocation) throws CommandException, InterruptedException {
  
          if(arguments != null && arguments.size() > 0)
              manager.addVariable("export "+arguments.get(0));
          else {
              //for now just list the exported values
              for (String value : manager.getAllNamesWithEquals())
                  commandInvocation.println(value);
          }
  
          return CommandResult.SUCCESS;
      }
  
  }
  