package com.planet_ink.coffee_mud.Commands;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Commands.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;
import java.util.*;
/*
Copyright 2000-2006 Bo Zimmerman
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.
*/
public class Help extends StdCommand
{
public Help(){}
private String[] access={"HELP"};
public String[] getAccessWords(){return access;}
public boolean execute(MOB mob, Vector commands)
throws java.io.IOException
{
String helpStr=CMParms.combine(commands,1);
if(CMLib.help().getHelpFile().size()==0)
{
mob.tell("No help is available.");
return false;
}
StringBuffer thisTag=null;
if(helpStr.length()==0)
thisTag=Resources.getFileResource("help/help.txt",true);
else
thisTag=CMLib.help().getHelpText(helpStr,CMLib.help().getHelpFile(),mob);
if((thisTag==null)&&(CMSecurity.isAllowed(mob,mob.location(),"AHELP")))
thisTag=CMLib.help().getHelpText(helpStr,CMLib.help().getArcHelpFile(),mob);
if(thisTag==null)
{
StringBuffer thisList=
CMLib.help().getHelpList(
helpStr,
CMLib.help().getHelpFile(),
CMSecurity.isAllowed(mob,mob.location(),"AHELP")?CMLib.help().getArcHelpFile():null,
mob);
if((thisList!=null)&&(thisList.length()>0))
mob.tell("No help is available on '"+helpStr+"'.\n\rHowever, here are some search matches:\n\r^N"+thisList.toString().replace('_',' '));
else
mob.tell("No help is available on '"+helpStr+"'.\n\rEnter 'COMMANDS' for a command list, or 'TOPICS' for a complete list, or 'HELPLIST' to search.");
Log.helpOut("Help",mob.Name()+" wanted help on "+helpStr);
}
else
if(!mob.isMonster())
mob.session().wraplessPrintln(thisTag.toString());
return false;
}
public boolean canBeOrdered(){return true;}
}
