/*
* Copyright 2007 (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.qualifier.skill;
import java.util.Collection;
import java.util.logging.Level;
import pcgen.cdom.base.Converter;
import pcgen.cdom.base.PrimitiveCollection;
import pcgen.cdom.base.PrimitiveFilter;
import pcgen.cdom.converter.AddFilterConverter;
import pcgen.cdom.converter.NegateFilterConverter;
import pcgen.cdom.enumeration.GroupingState;
import pcgen.cdom.enumeration.SkillCost;
import pcgen.cdom.reference.SelectionCreator;
import pcgen.core.PCClass;
import pcgen.core.PlayerCharacter;
import pcgen.core.Skill;
import pcgen.rules.context.LoadContext;
import pcgen.rules.persistence.token.QualifierToken;
import pcgen.util.Logging;
public class ExclusiveToken implements QualifierToken<Skill>, PrimitiveFilter<Skill>
{
private PrimitiveCollection<Skill> pcs = null;
private boolean wasRestricted = false;
private boolean negated = false;
@Override
public String getTokenName()
{
return "EXCLUSIVE";
}
@Override
public Class<Skill> getReferenceClass()
{
return Skill.class;
}
@Override
public String getLSTformat(boolean useAny)
{
StringBuilder sb = new StringBuilder();
if (negated)
{
sb.append('!');
}
sb.append(getTokenName());
if (wasRestricted)
{
sb.append('[').append(pcs.getLSTformat(useAny)).append(']');
}
return sb.toString();
}
@Override
public boolean initialize(LoadContext context, SelectionCreator<Skill> sc,
String condition, String value, boolean negate)
{
if (condition != null)
{
Logging.addParseMessage(Level.SEVERE, "Cannot make "
+ getTokenName()
+ " into a conditional Qualifier, remove =");
return false;
}
negated = negate;
if (value == null)
{
pcs = sc.getAllReference();
}
else
{
pcs = context.getPrimitiveChoiceFilter(sc, value);
wasRestricted = true;
}
return pcs != null;
}
@Override
public GroupingState getGroupingState()
{
GroupingState gs = pcs == null ? GroupingState.ANY : pcs
.getGroupingState().reduce();
return negated ? gs.negate() : gs;
}
@Override
public int hashCode()
{
return pcs == null ? 0 : pcs.hashCode();
}
@Override
public boolean equals(Object o)
{
if (o instanceof ExclusiveToken)
{
ExclusiveToken other = (ExclusiveToken) o;
if (negated == other.negated)
{
if (pcs == null)
{
return other.pcs == null;
}
return pcs.equals(other.pcs);
}
}
return false;
}
@Override
public <R> Collection<? extends R> getCollection(PlayerCharacter pc, Converter<Skill, R> c)
{
Converter<Skill, R> conv = new AddFilterConverter<>(c, this);
conv = negated ? new NegateFilterConverter<>(conv) : conv;
return pcs.getCollection(pc, conv);
}
@Override
public boolean allow(PlayerCharacter pc, Skill sk)
{
Collection<PCClass> classlist = pc.getClassSet();
for (PCClass cl : classlist)
{
if (SkillCost.EXCLUSIVE.equals(pc.skillCostForPCClass(sk, cl)))
{
return true;
}
}
return false;
}
}