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package com.earth2me.essentials;
import java.util.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.bukkit.command.Command;
import org.bukkit.command.PluginCommand;
import org.bukkit.command.PluginCommandYamlParser;
import org.bukkit.plugin.Plugin;
public class AlternativeCommandsHandler
{
private static final Logger LOGGER = Logger.getLogger("Minecraft");
private final transient Map<String, List<PluginCommand>> altcommands = new HashMap<String, List<PluginCommand>>();
private final transient Map<String, String> disabledList = new HashMap<String, String>();
private final transient IEssentials ess;
public AlternativeCommandsHandler(final IEssentials ess)
{
this.ess = ess;
for (Plugin plugin : ess.getServer().getPluginManager().getPlugins())
{
if (plugin.isEnabled())
{
addPlugin(plugin);
}
}
}
public final void addPlugin(final Plugin plugin)
{
if (plugin.getDescription().getMain().contains("com.earth2me.essentials"))
{
return;
}
final List<Command> commands = PluginCommandYamlParser.parse(plugin);
final String pluginName = plugin.getDescription().getName().toLowerCase(Locale.ENGLISH);
for (Command command : commands)
{
final PluginCommand pc = (PluginCommand)command;
final List<String> labels = new ArrayList<String>(pc.getAliases());
labels.add(pc.getName());
PluginCommand reg = ess.getServer().getPluginCommand(pluginName + ":" + pc.getName().toLowerCase(Locale.ENGLISH));
if (reg == null)
{
reg = ess.getServer().getPluginCommand(pc.getName().toLowerCase(Locale.ENGLISH));
}
if (reg == null || !reg.getPlugin().equals(plugin))
{
continue;
}
for (String label : labels)
{
List<PluginCommand> plugincommands = altcommands.get(label.toLowerCase(Locale.ENGLISH));
if (plugincommands == null)
{
plugincommands = new ArrayList<PluginCommand>();
altcommands.put(label.toLowerCase(Locale.ENGLISH), plugincommands);
}
boolean found = false;
for (PluginCommand pc2 : plugincommands)
{
if (pc2.getPlugin().equals(plugin))
{
found = true;
}
}
if (!found)
{
plugincommands.add(reg);
}
}
}
}
public void removePlugin(final Plugin plugin)
{
final Iterator<Map.Entry<String, List<PluginCommand>>> iterator = altcommands.entrySet().iterator();
while (iterator.hasNext())
{
final Map.Entry<String, List<PluginCommand>> entry = iterator.next();
final Iterator<PluginCommand> pcIterator = entry.getValue().iterator();
while (pcIterator.hasNext())
{
final PluginCommand pc = pcIterator.next();
if (pc.getPlugin() == null || pc.getPlugin().equals(plugin))
{
pcIterator.remove();
}
}
if (entry.getValue().isEmpty())
{
iterator.remove();
}
}
}
public PluginCommand getAlternative(final String label)
{
final List<PluginCommand> commands = altcommands.get(label);
if (commands == null || commands.isEmpty())
{
return null;
}
if (commands.size() == 1)
{
return commands.get(0);
}
// return the first command that is not an alias
for (PluginCommand command : commands)
{
if (command.getName().equalsIgnoreCase(label))
{
return command;
}
}
// return the first alias
return commands.get(0);
}
public void executed(final String label, final PluginCommand pc)
{
final String altString = pc.getPlugin().getName() + ":" + pc.getLabel();
if (ess.getSettings().isDebug())
{
LOGGER.log(Level.INFO, "Essentials: Alternative command " + label + " found, using " + altString);
}
disabledList.put(label, altString);
}
public Map<String, String> disabledCommands()
{
return disabledList;
}
}
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