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

import com.sun.jersey.spi.uri.rules.UriRule;
import com.sun.jersey.spi.uri.rules.UriRuleContext;
import com.sun.jersey.server.probes.UriRuleProbeProvider;
import javax.ws.rs.WebApplicationException;

/**
 * A terminating rule that checks to see if the response has been
 * set by the runtime. If a response has been set then the rule is accepted
 * otherwise it is not.
 * 
 * @author [email protected]
 */
public class TerminatingRule implements UriRule {
   
    public final boolean accept(CharSequence path, Object resource, UriRuleContext context) {
        UriRuleProbeProvider.ruleAccept(TerminatingRule.class.getSimpleName(), path,
                resource);

        if (context.isTracingEnabled()) {
            context.trace("accept termination (matching failure): \"" + path + "\"");
        }

        if (context.getResponse().isResponseSet())
            throw new WebApplicationException(context.getResponse().getResponse());
        else
            return false;
    }
}    




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