SetCommand.java

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/*
 * This file is part of JXClient, the Fullscreen Java Crossfire Client.
 *
 * JXClient is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * JXClient is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with JXClient; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Copyright (C) 2005-2008 Yann Chachkoff
 * Copyright (C) 2006-2017,2019-2023 Andreas Kirschbaum
 * Copyright (C) 2010-2012,2014-2018,2020-2023 Nicolas Weeger
 */
 
package com.realtime.crossfire.jxclient.commands;
 
import com.realtime.crossfire.jxclient.server.crossfire.CrossfireServerConnection;
import com.realtime.crossfire.jxclient.settings.options.CheckBoxOption;
import com.realtime.crossfire.jxclient.settings.options.OptionException;
import com.realtime.crossfire.jxclient.settings.options.OptionManager;
import com.realtime.crossfire.jxclient.util.Patterns;
import java.util.Map.Entry;
import org.jetbrains.annotations.NotNull;
 
public class SetCommand extends AbstractCommand {
 
    @NotNull
    private final OptionManager optionManager;
 
    public SetCommand(@NotNull final CrossfireServerConnection crossfireServerConnection, @NotNull final OptionManager optionManager) {
        super("set", crossfireServerConnection);
        this.optionManager = optionManager;
    }
 
    @Override
    public boolean allArguments() {
        return false;
    }
 
    @Override
    public void execute(@NotNull final String args) {
        final String[] tmp = Patterns.PATTERN_WHITESPACE.split(args, 2);
        if (tmp.length != 2) {
            drawInfoError("The set command needs two arguments: set <option> <value>");
            return;
        }
 
        final String optionName = tmp[0];
        final String optionArgs = tmp[1];
        final CheckBoxOption option;
        try {
            option = optionManager.getCheckBoxOption(optionName);
        } catch (final OptionException ex) {
            drawInfoError(ex.getMessage());
            return;
        }
 
        final boolean checked;
        switch (optionArgs) {
        case "on":
            checked = true;
            break;
 
        case "off":
            checked = false;
            break;
 
        default:
            drawInfoError("The '"+optionArgs+"' for option '"+optionName+"' is invalid. Valid arguments are 'on' or 'off'.");
            return;
        }
 
        option.setChecked(checked);
    }
 
    @NotNull
    @Override
    public String getHelp() {
        final StringBuilder sb = new StringBuilder();
        sb.append("Configures an option value\n");
        sb.append("\n");
        sb.append("Usage: set <name> on\n");
        sb.append("Usage: set <name> off\n");
        sb.append("\n");
        sb.append("Valid option names are:\n");
        for (final Entry<String, OptionManager.Entry> option : optionManager.getOptions().entrySet()) {
            sb.append("- ").append(option.getKey()).append(": ").append(option.getValue().getDocumentation()).append("\n");
        }
        return sb.toString();
    }
 
}