ProgressNotifierImpl.java

package pl.piotrsukiennik.whowhen.shared.event;

import pl.piotrsukiennik.whowhen.shared.form.RequestData;

import java.util.Collection;
import java.util.Collections;

/**
 * @author: Piotr Sukiennik
 */
public class ProgressNotifierImpl implements ProgressNotifier {

    private Collection<ProgressListener> progressListeners = Collections.EMPTY_LIST;


    @Override
    public void notifyAll( int progress, String requestIdentifier ) {
        for ( ProgressListener progressListener : progressListeners ) {
            progressListener.notify( progress, requestIdentifier );
        }
    }

    @Override
    public void notifyAll( int progress, String requestIdentifier, RequestData request ) {
        for ( ProgressListener progressListener : progressListeners ) {
            progressListener.notify( progress, requestIdentifier, request );
        }
    }

    public Collection<ProgressListener> getProgressListeners() {
        return progressListeners;
    }

    public void setProgressListeners( Collection<ProgressListener> progressListeners ) {
        this.progressListeners = progressListeners;
    }
}