/*
* PreDomain.java
* Copyright 2001 (C) Bryan McRoberts <merton_monk@yahoo.com>
* Copyright 2003 (C) Chris Ward <frugal@purplewombat.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Created on November 28, 2003
*
* Current Ver: $Revision$
*
*/
package plugin.pretokens.test;
import pcgen.cdom.base.CDOMObject;
import pcgen.core.Domain;
import pcgen.core.Globals;
import pcgen.core.display.CharacterDisplay;
import pcgen.core.prereq.AbstractDisplayPrereqTest;
import pcgen.core.prereq.Prerequisite;
import pcgen.util.Logging;
/**
* @author wardc
*
*/
public class PreDomainTester extends AbstractDisplayPrereqTest
{
private static final Class<Domain> DOMAIN_CLASS = Domain.class;
/* (non-Javadoc)
* @see pcgen.core.prereq.PrerequisiteTest#passes(pcgen.core.PlayerCharacter)
*/
@Override
public int passes(final Prerequisite prereq, final CharacterDisplay display, CDOMObject source)
{
int runningTotal;
int number = 0;
try
{
number = Integer.parseInt(prereq.getOperand());
}
catch (NumberFormatException e)
{
Logging.errorPrintLocalised(
"PreDomain.error.bad_operand", prereq.toString()); //$NON-NLS-1$
}
if ( prereq.getKey().equalsIgnoreCase("ANY") ) {
runningTotal = display.getDomainCount();
} else {
Domain domain = Globals.getContext().getReferenceContext()
.silentlyGetConstructedCDOMObject(DOMAIN_CLASS, prereq
.getKey());
final boolean hasDomain = domain != null && display.hasDomain(domain);
runningTotal = hasDomain ? 1 : 0;
}
runningTotal = prereq.getOperator().compare(runningTotal, number);
return countedTotal(prereq, runningTotal);
}
/**
* Get the type of prerequisite handled by this token.
* @return the type of prerequisite handled by this token.
*/
@Override
public String kindHandled()
{
return "DOMAIN"; //$NON-NLS-1$
}
}