Revision 2979 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/operations/strategies/DefaultStrategy.java

View differences:

DefaultStrategy.java
74 74 
 * mayor parte de las estrategias
75 75 
 */
76 76 
public class DefaultStrategy implements Strategy {
77 
    public static final int EQUALS = 0;
78 
    public static final int DISJOINT = 1;
79 
    public static final int INTERSECTS = 2;
80 
    public static final int TOUCHES = 3;
81 
    public static final int CROSSES = 4;
82 
    public static final int WITHIN = 5;
83 
    public static final int CONTAINS = 6;
84 
    public static final int OVERLAPS = 7;
85
77 86 
	private static Logger logger = Logger.getLogger(DefaultStrategy.class.getName());
78 87 
	FLayer capa = null;
79 88 

  		




  ......




  316
  325
  
    
	 */


  		




  317
  326
  
    
	public FBitSet queryByPoint(Point2D p, double tolerance)


  		




  318
  327
  
    
		throws DriverException {


  		




  319
  
  
    
		QueryByPointVisitor visitor = new QueryByPointVisitor();


  		




  320
  
  
    
		visitor.setLayer(capa);


  		




  321
  
  
    
		visitor.setTolerance(tolerance);


  		




  322
  
  
    
		visitor.setQueriedPoint(p);


  		




  323
  
  
    

  		




  324
  
  
    
		try {


  		




  325
  
  
    
			process(visitor);


  		




  326
  
  
    
		} catch (VisitException e) {


  		




  327
  
  
    
			throw new RuntimeException(


  		




  328
  
  
    
				"QueryByPointVisitor lanza una VisitException?");


  		




  329
  
  
    
		}


  		




  330
  
  
    

  		




  331
  
  
    
		return visitor.getBitSet();


  		




  
  328
  
    
        // TODO: OJO!!!!. Est? implementado como un rectangulo.


  		




  
  329
  
    
        // Lo correcto deber?a ser calculando las distancias reales


  		




  
  330
  
    
        // es decir, con un c?rculo.


  		




  
  331
  
    
        Rectangle2D recPoint = new Rectangle2D.Double(p.getX() - (tolerance / 2),


  		




  
  332
  
    
                p.getY() - (tolerance / 2), tolerance, tolerance);


  		




  
  333
  
    
		return queryByRect(recPoint);


  		




  332
  334
  
    
	}


  		




  333
  335
  
    

  		




  334
  336
  
    
	/* (non-Javadoc)


  		












Also available in:  Unified diff