### Eclipse Workspace Patch 1.0
#P org.gvsig.toolbox.algorithm
Index: src/main/java/es/unex/sextante/topology/checkLineDirectionCoherence/CheckLineDirectionCoherenceAlgorithm.java
===================================================================
--- src/main/java/es/unex/sextante/topology/checkLineDirectionCoherence/CheckLineDirectionCoherenceAlgorithm.java	(revision 190)
+++ src/main/java/es/unex/sextante/topology/checkLineDirectionCoherence/CheckLineDirectionCoherenceAlgorithm.java	(working copy)
@@ -8,6 +8,9 @@
 import java.util.Iterator;
 import java.util.Set;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import com.vividsolutions.jts.geom.Coordinate;
 import com.vividsolutions.jts.geom.Geometry;
 import com.vividsolutions.jts.geom.GeometryFactory;
@@ -21,13 +24,18 @@
 import es.unex.sextante.dataObjects.IVectorLayer;
 import es.unex.sextante.dataObjects.vectorFilters.BoundingBoxFilter;
 import es.unex.sextante.exceptions.GeoAlgorithmExecutionException;
+import es.unex.sextante.exceptions.OptionalParentParameterException;
 import es.unex.sextante.exceptions.RepeatedParameterNameException;
+import es.unex.sextante.exceptions.UndefinedParentParameterNameException;
 import es.unex.sextante.outputs.OutputVectorLayer;
 
 
 public class CheckLineDirectionCoherenceAlgorithm
          extends
             GeoAlgorithm {
+    
+    private static final Logger LOG =
+        LoggerFactory.getLogger(CheckLineDirectionCoherenceAlgorithm.class);
 
    public static final String  RESULT    = "RESULT";
    public static final String  LINES     = "LINES";
@@ -49,14 +57,20 @@
 
       try {
          m_Parameters.addInputVectorLayer(LINES, Sextante.getText("Lines_layer"), AdditionalInfoVectorLayer.SHAPE_TYPE_LINE, true);
+         m_Parameters.addTableField(FIELD, Sextante.getText("Field"), LINES);
          m_Parameters.addNumericalValue(TOLERANCE, Sextante.getText("Tolerance"),
                   AdditionalInfoNumericalValue.NUMERICAL_VALUE_DOUBLE, 1, 0, Double.MAX_VALUE);
          addOutputVectorLayer(RESULT, Sextante.getText("Result"), OutputVectorLayer.SHAPE_TYPE_LINE);
-      }
-      catch (final RepeatedParameterNameException e) {
-
+      } catch (final RepeatedParameterNameException e) {
+          LOG.error("Repeated parameter name", e);
+          return;
+      } catch (UndefinedParentParameterNameException e) {
+          LOG.error("Undefined parameter name", e);
+          return;
+      } catch (OptionalParentParameterException e) {
+          LOG.error("Optional parent parameter", e);
+          return;
       }
-
    }