info.kwarc.sally4.mhw.base.impl.FSEventSubscriber Maven / Gradle / Ivy

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Implements the interaction of assigning a MathHub document to a Worker.

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package info.kwarc.sally4.mhw.base.impl;

import info.kwarc.sally4.mhw.base.IBuildWorkflow;
import info.kwarc.sally4.os.PathWatchEvent;
import info.kwarc.sally4.os.events.EventBusContext;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.common.eventbus.Subscribe;

public class FSEventSubscriber {
	IBuildWorkflow newWorkflow;
	EventBusContext context;
	Logger log;
	
	public FSEventSubscriber(EventBusContext context, IBuildWorkflow newWorkflow) {
		log = LoggerFactory.getLogger(getClass());
		this.newWorkflow = newWorkflow;
		this.context = context;
		context.register(this);
	}
	
	public void unregister() {
		context.unregister(this);
	}
	
	@Subscribe public void onbuildWorkflowEvent(PathWatchEvent arg0) {
		log.info("new FS event: "+arg0.getPath()+" "+arg0.getEventType());
		newWorkflow.changeEvent(arg0);
	}

}