steve@0: package org.qmul.eecs.c4dm.sia.model;
steve@0: 
steve@0: import java.util.Iterator;
steve@0: import java.util.Vector;
steve@0: 
steve@0: import org.qmul.eecs.c4dm.sia.SiaMain;
steve@0: import org.qmul.eecs.c4dm.sia.exceptions.DimensionException;
steve@0: 
steve@0: import com.hp.hpl.jena.rdf.model.Resource;
steve@0: 
steve@0: /**
steve@0:  * @author stevenhargreaves
steve@0:  *
steve@0:  */
steve@0: public class VectorTableElement extends NDimensionalObject implements Comparable {
steve@0: 	
steve@0: 	private Datapoint fromDatapoint;
steve@0: 	private Datapoint toDatapoint;
steve@0: 	private Resource resource;
steve@0: 	
steve@0: 	public static final String RESOURCE_URI = SiaMain.SIA_NS_URI + "VectorTableElement";
steve@0: 
steve@0: 	/**
steve@0: 	 * @return
steve@0: 	 */
steve@0: 	public Resource getResource() {
steve@0: 		return resource;
steve@0: 	}
steve@0: 
steve@0: 	/**
steve@0: 	 * @param resource
steve@0: 	 */
steve@0: 	public void setResource(Resource resource) {
steve@0: 		this.resource = resource;
steve@0: 	}
steve@0: 
steve@0: 	/**
steve@0: 	 * @return
steve@0: 	 */
steve@0: 	public Datapoint getFromDatapoint() {
steve@0: 		return fromDatapoint;
steve@0: 	}
steve@0: 
steve@0: 	/**
steve@0: 	 * @param fromDatapoint
steve@0: 	 */
steve@0: 	public void setFromDatapoint(Datapoint fromDatapoint) {
steve@0: 		this.fromDatapoint = fromDatapoint;
steve@0: 	}
steve@0: 
steve@0: 	/**
steve@0: 	 * @return
steve@0: 	 */
steve@0: 	public Datapoint getToDatapoint() {
steve@0: 		return toDatapoint;
steve@0: 	}
steve@0: 
steve@0: 	/**
steve@0: 	 * @param toDatapoint
steve@0: 	 */
steve@0: 	public void setToDatapoint(Datapoint toDatapoint) {
steve@0: 		this.toDatapoint = toDatapoint;
steve@0: 	}
steve@0: 
steve@0: 	/* (non-Javadoc)
steve@0: 	 * @see java.lang.Comparable#compareTo(java.lang.Object)
steve@0: 	 */
steve@0: 	@Override
steve@0: 	public int compareTo(Object o2) {
steve@0: 		VectorTableElement vte2 = (VectorTableElement)o2;
steve@0: 		
steve@0: 		Vector<DimensionValue> vte2DimVals = vte2.getDimensionValues();
steve@0: 		
steve@0: 		int vte2DimSize = vte2DimVals.size();
steve@0: 		
steve@0: 		if (vte2DimSize != this.getDimensionValues().size())
steve@0: 			throw new ClassCastException("VectorTableElements have an unequal number of dimensions");
steve@0: 		
steve@0: 		Iterator<DimensionValue> vte1DimValsIter = this.getDimensionValues().iterator();
steve@0: 		Iterator<DimensionValue> vte2DimValsIter = vte2DimVals.iterator();
steve@0: 		
steve@0: 		DimensionValue vte1DimVal;
steve@0: 		DimensionValue vte2DimVal;
steve@0: 		
steve@0: 		for (int dimension = 1; dimension <= vte2DimSize; dimension++)
steve@0: 		{
steve@0: 			double dimension1 = 0;
steve@0: 			try {
steve@0: 				dimension1 = this.getDimensionValue(dimension);
steve@0: 			} catch (DimensionException e) {
steve@0: 				System.out.println(e.getMessage());
steve@0: 				e.printStackTrace();
steve@0: 				System.exit(-1);
steve@0: 			}
steve@0: 			double dimension2 = 0;
steve@0: 			try {
steve@0: 				dimension2 = vte2.getDimensionValue(dimension);
steve@0: 			} catch (DimensionException e) {
steve@0: 				System.out.println(e.getMessage());
steve@0: 				e.printStackTrace();
steve@0: 				System.exit(-1);
steve@0: 			}
steve@0: 			
steve@0: 			if (dimension1 < dimension2)
steve@0: 			{
steve@0: 				return -1;
steve@0: 			}
steve@0: 			else if (dimension1 > dimension2)
steve@0: 			{
steve@0: 				return 1;
steve@0: 			}
steve@0: 		}
steve@0: 		
steve@0: 		if (this.getFromDatapoint().getOrderedIndex() < vte2.getFromDatapoint().getOrderedIndex())
steve@0: 		{
steve@0: 			return -1;
steve@0: 		}
steve@0: 		else if (this.getFromDatapoint().getOrderedIndex() > vte2.getFromDatapoint().getOrderedIndex())
steve@0: 		{
steve@0: 			return 1;
steve@0: 		}
steve@0: 		return 0;
steve@0: 	}
steve@0: 
steve@0: }