RootResourceClassesRule.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.spi.uri.rules.UriRule;
import com.sun.jersey.spi.uri.rules.UriRuleContext;
import com.sun.jersey.spi.uri.rules.UriRules;
import com.sun.jersey.server.probes.UriRuleProbeProvider;
import java.util.Iterator;
import java.util.Map;

/**
 * The rule for accepting the root resource classes.
 * 
 * @author Paul.Sandoz@Sun.Com
 */
public final class RootResourceClassesRule implements UriRule {

    private final UriRules<UriRule> rules;
    
    public RootResourceClassesRule(Map<PathPattern, UriRule> rulesMap) {
        this.rules = UriRulesFactory.create(rulesMap);
    }
    
    public boolean accept(CharSequence path, Object resource, UriRuleContext context) {
        UriRuleProbeProvider.ruleAccept(RootResourceClassesRule.class.getSimpleName(), path,
                resource);

        if (context.isTracingEnabled()) {
            context.trace("accept root resource classes: \"" + path + "\"");
        }

        final Iterator<UriRule> matches = rules.match(path, context);
        while(matches.hasNext())
            if(matches.next().accept(path, resource, context))
                return true;
        
        return false;
    }
}