UriRulesFactory.java

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package com.sun.jersey.server.impl.uri.rules;

import com.sun.jersey.server.impl.uri.PathPattern;
import com.sun.jersey.server.impl.uri.rules.automata.AutomataMatchingUriTemplateRules;
import com.sun.jersey.spi.uri.rules.UriRule;
import com.sun.jersey.spi.uri.rules.UriRules;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 *
 * @author Paul.Sandoz@Sun.Com
 */
public final class UriRulesFactory {
    private UriRulesFactory() {}
    
    public static UriRules<UriRule> create(Map<PathPattern, UriRule> rulesMap) {
        return create(rulesMap, null);
    }
    
    public static UriRules<UriRule> create(Map<PathPattern, UriRule> rulesMap,
            List<PatternRulePair<UriRule>> rules) {
        List<PatternRulePair<UriRule>> l = new ArrayList<PatternRulePair<UriRule>>();
        for (Map.Entry<PathPattern, UriRule> e : rulesMap.entrySet())
            l.add(new PatternRulePair<UriRule>(e.getKey(), e.getValue()));

        if (rules != null) l.addAll(rules);
        
        return create(l);
    }
    
    public static UriRules<UriRule> create(List<PatternRulePair<UriRule>> rules) {
        if (rules.size() < Integer.MAX_VALUE) {
            return new AtomicMatchingPatterns<UriRule>(rules);
        } else {
            return new AutomataMatchingUriTemplateRules<UriRule>(rules);
        }
    }
}