/*
* Copyright 2008 (C) Thomas Parker <thpr@users.sourceforge.net>
*
* 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
*/
package plugin.lsttokens;
import java.util.ArrayList;
import java.util.List;
import pcgen.cdom.base.CDOMObject;
import pcgen.cdom.base.Constants;
import pcgen.cdom.base.Ungranted;
import pcgen.cdom.enumeration.IntegerKey;
import pcgen.rules.context.LoadContext;
import pcgen.rules.persistence.token.AbstractIntToken;
import pcgen.rules.persistence.token.CDOMPrimaryToken;
import pcgen.rules.persistence.token.ParseResult;
/**
* @author djones4
*
*/
public class UmultLst extends AbstractIntToken<CDOMObject> implements
CDOMPrimaryToken<CDOMObject>
{
@Override
public String getTokenName()
{
return "UMULT";
}
@Override
protected IntegerKey integerKey()
{
return IntegerKey.UMULT;
}
@Override
protected int minValue()
{
return 1;
}
@Override
public ParseResult parseToken(LoadContext context, CDOMObject obj, String value)
{
if (obj instanceof Ungranted)
{
return new ParseResult.Fail("Cannot use " + getTokenName()
+ " on an Ungranted object type: "
+ obj.getClass().getSimpleName(), context);
}
if (Constants.LST_DOT_CLEAR.equals(value))
{
context.getObjectContext().remove(obj, IntegerKey.UMULT);
return ParseResult.SUCCESS;
}
else
{
return super.parseToken(context, obj, value);
}
}
@Override
public String[] unparse(LoadContext context, CDOMObject obj)
{
Integer mult = context.getObjectContext().getInteger(obj,
IntegerKey.UMULT);
boolean b = context.getObjectContext()
.wasRemoved(obj, IntegerKey.UMULT);
List<String> list = new ArrayList<>();
if (b)
{
list.add(Constants.LST_DOT_CLEAR);
}
if (mult != null)
{
if (mult.intValue() <= 0)
{
context.addWriteMessage(getTokenName()
+ " must be an integer > 0");
return null;
}
list.add(mult.toString());
}
if (list.isEmpty())
{
return null;
}
return list.toArray(new String[list.size()]);
}
@Override
public Class<CDOMObject> getTokenClass()
{
return CDOMObject.class;
}
}