package fi.vtt.simantics.processeditor.adapters;

import javax.vecmath.Point3d;
import javax.vecmath.Vector3d;

import org.simantics.db.Graph;
import org.simantics.db.Resource;
import org.simantics.db.adaption.AdaptionException;
import org.simantics.db.adaption.ResourceAdapter;
import org.simantics.layer0.utils.EntityFactory;
import org.simantics.layer0.utils.IEntity;
import org.simantics.proconf.g3d.base.Constraint;
import org.simantics.proconf.g3d.base.G3DTools;

import fi.vtt.simantics.processeditor.ProcessResource;
import fi.vtt.simantics.processeditor.common.PipingTools2;

public class NozzleConstraintAdapter implements ResourceAdapter {
	@SuppressWarnings("unchecked")
	@Override
	public <T> T adapt(Graph graph, Resource resource, Resource mia) throws AdaptionException {
		Constraint c = new Constraint();
		assert(graph.isInstanceOf(resource, ProcessResource.plant3Dresource.Nozzle));
		IEntity ent = EntityFactory.create(graph,resource);
		Vector3d dir = PipingTools2.getNozzleDirection(ent);
		Point3d center = G3DTools.getPoint(ent.getSingleRelatedObject(ProcessResource.g3dResource.HasWorldPosition));
		c.points.add(center);
		c.dirs.add(dir);
		return (T) c;
	}

}