Crossfire JXClient, Trunk  R20561
ExecCommand.java
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1 /*
2  * This file is part of JXClient, the Fullscreen Java Crossfire Client.
3  *
4  * JXClient is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * JXClient is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with JXClient; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17  *
18  * Copyright (C) 2005-2008 Yann Chachkoff.
19  * Copyright (C) 2006-2011 Andreas Kirschbaum.
20  */
21 
22 package com.realtime.crossfire.jxclient.commands;
23 
28 import org.jetbrains.annotations.NotNull;
29 
34 public class ExecCommand extends AbstractCommand {
35 
39  @NotNull
41 
47  public ExecCommand(@NotNull final CommandCallback commandCallback, @NotNull final CrossfireServerConnection crossfireServerConnection) {
48  super("exec", crossfireServerConnection);
49  this.commandCallback = commandCallback;
50  }
51 
55  @Override
56  public boolean allArguments() {
57  return false;
58  }
59 
63  @Override
64  public void execute(@NotNull final String args) {
65  if (args.isEmpty()) {
66  drawInfoError("Which command do you want to run?");
67  return;
68  }
69 
70  final CommandList commandList;
71  try {
72  commandList = commandCallback.getCommandList(args);
73  } catch (final NoSuchCommandException ex) {
74  drawInfoError(ex.getMessage());
75  return;
76  }
77  commandList.execute();
78  }
79 
80 }
Abstract base class for Command implementations.
void execute(@NotNull final String args)
Executes the command with the given arguments.the command arguments
void drawInfoError(@NotNull final String message)
Displays an error message.
final CrossfireServerConnection crossfireServerConnection
The connection instance.
CommandList getCommandList(@NotNull String args)
Returns a command list.
final CommandCallback commandCallback
The CommandCallback to lookup commands.
Interface that defines callback functions needed by commands.
ExecCommand(@NotNull final CommandCallback commandCallback, @NotNull final CrossfireServerConnection crossfireServerConnection)
Creates a new instance.
boolean allArguments()
Returns whether all remaining commands should be included as arguments.whether all remaining commands...
Adds encoding/decoding of crossfire protocol packets to a ServerConnection.
void execute()
Execute the command list by calling GUICommand#execute() for each command in order.