/*
* Copyright (c) 2008 Tom Parker <thpr@users.sourceforge.net>
*
* This program 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 program 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
package plugin.lsttokens.deity;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.StringTokenizer;
import pcgen.cdom.base.CDOMReference;
import pcgen.cdom.base.Constants;
import pcgen.cdom.enumeration.ListKey;
import pcgen.cdom.reference.ReferenceUtilities;
import pcgen.core.Deity;
import pcgen.core.WeaponProf;
import pcgen.rules.context.Changes;
import pcgen.rules.context.LoadContext;
import pcgen.rules.persistence.token.AbstractTokenWithSeparator;
import pcgen.rules.persistence.token.CDOMPrimaryToken;
import pcgen.rules.persistence.token.ParseResult;
/**
* Class deals with DEITYWEAP Token
*/
public class DeityweapToken extends AbstractTokenWithSeparator<Deity> implements
CDOMPrimaryToken<Deity>
{
private static final Class<WeaponProf> WEAPONPROF_CLASS = WeaponProf.class;
@Override
public String getTokenName()
{
return "DEITYWEAP";
}
@Override
protected char separator()
{
return '|';
}
@Override
protected ParseResult parseTokenWithSeparator(LoadContext context, Deity deity, String value)
{
boolean first = true;
boolean foundAny = false;
boolean foundOther = false;
StringTokenizer tok = new StringTokenizer(value, Constants.PIPE);
while (tok.hasMoreTokens())
{
String token = tok.nextToken();
CDOMReference<WeaponProf> ref;
if (Constants.LST_DOT_CLEAR.equals(token))
{
if (!first)
{
return new ParseResult.Fail(" Non-sensical "
+ getTokenName()
+ ": .CLEAR was not the first list item", context);
}
context.getObjectContext().removeList(deity, ListKey.DEITYWEAPON);
}
else
{
if (Constants.LST_ALL.equalsIgnoreCase(token)
|| Constants.LST_ANY.equalsIgnoreCase(token))
{
foundAny = true;
ref = context.getReferenceContext().getCDOMAllReference(WEAPONPROF_CLASS);
}
else
{
foundOther = true;
ref = context.getReferenceContext().getCDOMReference(WEAPONPROF_CLASS, token);
}
context.getObjectContext().addToList(deity,
ListKey.DEITYWEAPON, ref);
}
first = false;
}
if (foundAny && foundOther)
{
return new ParseResult.Fail("Non-sensical " + getTokenName()
+ ": Contains ANY and a specific reference: " + value, context);
}
return ParseResult.SUCCESS;
}
@Override
public String[] unparse(LoadContext context, Deity deity)
{
Changes<CDOMReference<WeaponProf>> changes = context
.getObjectContext().getListChanges(deity, ListKey.DEITYWEAPON);
Collection<CDOMReference<WeaponProf>> removedItems = changes.getRemoved();
List<String> list = new ArrayList<>();
if (removedItems != null && !removedItems.isEmpty())
{
context.addWriteMessage(Constants.LST_DOT_CLEAR_DOT
+ " not supported in " + getTokenName());
return null;
}
if (changes.includesGlobalClear())
{
list.add(Constants.LST_DOT_CLEAR);
}
Collection<CDOMReference<WeaponProf>> added = changes.getAdded();
if (added != null && !added.isEmpty())
{
list.add(ReferenceUtilities.joinLstFormat(added, Constants.PIPE,
true));
}
if (list.isEmpty())
{
return null;
}
return list.toArray(new String[list.size()]);
}
@Override
public Class<Deity> getTokenClass()
{
return Deity.class;
}
}