WhereHandler.java

package org.jboss.windup.config.parser.xml.where;

import static org.joox.JOOX.$;

import java.util.List;

import org.jboss.windup.config.parser.ElementHandler;
import org.jboss.windup.config.parser.NamespaceElementHandler;
import org.jboss.windup.config.parser.ParserContext;
import org.jboss.windup.config.parser.xml.RuleProviderHandler;
import org.ocpsoft.rewrite.config.ConfigurationRuleBuilderPerform;
import org.ocpsoft.rewrite.config.ConfigurationRuleParameterWhere;
import org.w3c.dom.Element;

/**
 * Parses any {@link ConfigurationRuleParameterWhere} elements that may be in this ruleset.
 */
@NamespaceElementHandler(elementName = "where", namespace = RuleProviderHandler.WINDUP_RULE_NAMESPACE)
public class WhereHandler implements ElementHandler<Void>
{
    @Override
    public Void processElement(ParserContext context, Element element)
    {
        ConfigurationRuleBuilderPerform rule = context.getRule();

        String name = $(element).attr("param");

        ConfigurationRuleParameterWhere where = rule.where(name);
        context.setWhere(where);

        List<Element> children = $(element).children().get();
        for (Element child : children)
        {
            context.processElement(child);
        }

        return null;
    }
}