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[utils] / system / general / src / test / java / org / wamblee / system / Application.java

package org.wamblee.system;

import javax.sql.DataSource;

import org.wamblee.test.EventTracker;

public class Application extends AbstractComponent {
        private static RequiredInterface[] required() {
                return
                new RequiredInterface[] { 
                        new DefaultRequiredInterface("datasource", DataSource.class), 
                        new DefaultRequiredInterface("integer", Integer.class)
        };
        }

        private EventTracker<String> _tracker;
        
        public Application() {
                super("application", new ProvidedInterface[0], required()); 
        }
        
        public Application(EventTracker<String> aTracker) { 
                this();
                _tracker = aTracker; 
        }

        @Override
        protected void doStart(String aContext) {
                track("start." + getName()); 
        }
        
        @Override
        protected void doStop() {
                track("stop." + getName());     
        }
        
        private void track(String aString) {
                if ( _tracker == null ) { 
                        return; 
                }
                _tracker.eventOccurred(aString);
        }
}