RequestOR.java

package edu.sc.seis.sod.subsetter.request;

import java.util.Iterator;

import org.w3c.dom.Element;

import edu.iris.Fissures.IfSeismogramDC.RequestFilter;
import edu.iris.Fissures.network.ChannelImpl;
import edu.sc.seis.fissuresUtil.cache.CacheEvent;
import edu.sc.seis.sod.ConfigurationException;
import edu.sc.seis.sod.CookieJar;
import edu.sc.seis.sod.status.StringTree;
import edu.sc.seis.sod.status.StringTreeBranch;

public final class RequestOR extends RequestLogical implements RequestSubsetter {

    public RequestOR(Element config) throws ConfigurationException {
        super(config);
    }

    public StringTree accept(CacheEvent event,
                             ChannelImpl channel,
                          RequestFilter[] original,
                          CookieJar cookieJar) throws Exception {
        Iterator it = filterList.iterator();
        StringTree[] result = new StringTree[filterList.size()];
        int i =0;
        while(it.hasNext()) {
            RequestSubsetter filter = (RequestSubsetter)it.next();
            result[i] = filter.accept(event, channel, original, cookieJar);
            if(result[i].isSuccess()) { return new StringTreeBranch(this, true, result); }
            i++;
        }
        return new StringTreeBranch(this, false, result);
    }
}// RequestSubsetterOR