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Load JavaScript engine on demand.

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This commit is contained in:
Kristian S. Stangeland 2013-06-17 13:16:29 +02:00
parent 169842f265
commit e7954a0f79
1 changed files with 18 additions and 2 deletions
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20
ProtocolLib/src/main/java/com/comphenix/protocol/CommandFilter.java
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@ -220,14 +220,15 @@ public class CommandFilter extends CommandBase {
// Script engine
private ScriptEngine engine;
private boolean uninitialized;
public CommandFilter(ErrorReporter reporter, Plugin plugin, ProtocolConfig config) {
super(reporter, CommandBase.PERMISSION_ADMIN, NAME, 2);
this.plugin = plugin;
this.config = config;
// Start the engine
initalizeScript();
// Tell the filter system to initialize the script first chance it gets
this.uninitialized = true;
}
private void initalizeScript() {
@ -238,6 +239,8 @@ public class CommandFilter extends CommandBase {
// Oh for ..
if (!isInitialized()) {
throw new ScriptException("A JavaScript engine could not be found.");
} else {
plugin.getLogger().info("Loaded command filter engine.");
}
} catch (ScriptException e1) {
// It's not a huge deal
@ -342,12 +345,25 @@ public class CommandFilter extends CommandBase {
return true;
}
/**
* Initialize the script engine if necessary.
*/
private void checkScriptStatus() {
// Start the engine
if (uninitialized) {
uninitialized = false;
initalizeScript();
}
}
/*
* Description: Adds or removes a simple packet filter.
Usage: /<command> add|remove name [packet IDs]
*/
@Override
protected boolean handleCommand(CommandSender sender, String[] args) {
checkScriptStatus();
if (!config.isDebug()) {
sender.sendMessage(ChatColor.RED + "Debug mode must be enabled in the configuration first!");
return true;