/*
* AbilityToken.java
* Copyright 2006 (C) Aaron Divinsky <boomer70@yahoo.com>
*
* 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 March 3, 2006
*
* Current Ver: $Revision$
*/
package plugin.lsttokens.kit.basekit;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import pcgen.base.formula.Formula;
import pcgen.base.lang.StringUtil;
import pcgen.base.text.ParsingSeparator;
import pcgen.cdom.base.Constants;
import pcgen.cdom.base.FormulaFactory;
import pcgen.cdom.helper.OptionBound;
import pcgen.core.kit.BaseKit;
import pcgen.rules.context.LoadContext;
import pcgen.rules.persistence.token.AbstractNonEmptyToken;
import pcgen.rules.persistence.token.CDOMPrimaryToken;
import pcgen.rules.persistence.token.ParseResult;
public class OptionToken extends AbstractNonEmptyToken<BaseKit> implements
CDOMPrimaryToken<BaseKit>
{
/**
* Gets the name of the tag this class will parse.
*
* @return Name of the tag this class handles
*/
@Override
public String getTokenName()
{
return "OPTION";
}
@Override
public Class<BaseKit> getTokenClass()
{
return BaseKit.class;
}
@Override
protected ParseResult parseNonEmptyToken(LoadContext context, BaseKit kit,
String value)
{
ParsingSeparator pipeSep = new ParsingSeparator(value, '|');
pipeSep.addGroupingPair('[', ']');
pipeSep.addGroupingPair('(', ')');
while (pipeSep.hasNext())
{
String subTok = pipeSep.next();
if (subTok.isEmpty())
{
return new ParseResult.Fail(getTokenName()
+ " arguments has invalid pipe separator: " + value, context);
}
ParseResult pr = checkForIllegalSeparator(',', subTok);
if (!pr.passed())
{
return pr;
}
ParsingSeparator commaSep = new ParsingSeparator(subTok, ',');
commaSep.addGroupingPair('[', ']');
commaSep.addGroupingPair('(', ')');
String minString = commaSep.next();
String maxString;
if (commaSep.hasNext())
{
maxString = commaSep.next();
}
else
{
maxString = subTok;
}
if (commaSep.hasNext())
{
return new ParseResult.Fail("Token cannot have more than one separator ','", context);
}
Formula min = FormulaFactory.getFormulaFor(minString);
if (!min.isValid())
{
return new ParseResult.Fail("Min Formula in " + getTokenName()
+ " was not valid: " + min.toString(), context);
}
Formula max = FormulaFactory.getFormulaFor(maxString);
if (!max.isValid())
{
return new ParseResult.Fail("Max Formula in " + getTokenName()
+ " was not valid: " + max.toString(), context);
}
kit.setOptionBounds(min, max);
}
return ParseResult.SUCCESS;
}
@Override
public String[] unparse(LoadContext context, BaseKit kit)
{
Collection<OptionBound> bounds = kit.getBounds();
if (bounds == null)
{
return null;
}
List<String> list = new ArrayList<>();
for (OptionBound bound : bounds)
{
Formula min = bound.getOptionMin();
Formula max = bound.getOptionMax();
if (min == null || max == null)
{
// Error if only one is null
return null;
}
StringBuilder sb = new StringBuilder();
sb.append(min);
if (!min.equals(max))
{
sb.append(',').append(max);
}
list.add(sb.toString());
}
return new String[] { StringUtil.join(list, Constants.PIPE) };
}
}