Revision 21102 branches/v2_0_0_prep/libraries/libFMap/src/org/gvsig/fmap/mapcontext/layers/FLyrVectLinkProperties.java
FLyrVectLinkProperties.java | ||
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import java.net.URISyntaxException; |
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import java.util.BitSet; |
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import org.gvsig.fmap.drivers.exceptions.VisitorException;
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import org.gvsig.data.ReadException;
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import org.gvsig.fmap.mapcontext.layers.operations.AlphanumericData; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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/** |
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* This class extends AbstractLinkProperties and implements the method to get an array of URI |
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* using a point2D and a tolerance. This class extends AstractLinkProperties to add HyperLink |
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* to Vectorial Layer(FLyrVect)
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* to Vectorial Layer(FLyrVect) |
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*/ |
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public class FLyrVectLinkProperties extends AbstractLinkProperties{ |
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} |
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/** |
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* Constructor. Constructs a LinkProperties with the information that receives
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* Constructor. Constructs a LinkProperties with the information that receives |
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* @param tipo |
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* @param fieldName |
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* @param extension |
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setField(fieldName); |
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setExt(extension); |
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} |
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/** |
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* Creates an array of URI. With the point and the tolerance makes a query to the layer |
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* and gets the geometries that contains the point with a certain error (tolerance). |
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* For each one of this geometries creates one URI and adds it to the array |
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* @param layer
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* @param layer |
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* @param point |
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* @param tolerance |
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* @return Array of URI
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* @return Array of URI |
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*/ |
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public URI[] getLink(FLayer layer, Point2D point, double tolerance) { |
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//Sacado de la clase LinkListener |
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try { |
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newBitSet = lyrVect.queryByPoint(point, tolerance); |
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bitset = newBitSet; |
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} catch (ReadDriverException e) {
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} catch (ReadException e) { |
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return null; |
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} catch (VisitorException e) { |
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return null; |
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} |
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//Si el bitset creado no est? vac?o creamos el vector de URLS correspondientes |
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System.out.println("Error"); |
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} |
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} catch (ReadDriverException e) {
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} catch (ReadException e) { |
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//Posible error |
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System.out.println("Error"); |
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} |
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