Examples of com.vividsolutions.jts.operation.valid.TopologyValidationError

Package com.vividsolutions.jts.operation.valid

Examples of com.vividsolutions.jts.operation.valid.TopologyValidationError

com.vividsolutions.jts.operation.valid.TopologyValidationError
Contains information about the nature and location of a {@link Geometry}validation error @version 1.7

  {
    List invalidLoc = new ArrayList();
    for (int i = 0; i < g.getNumGeometries(); i++) {
      Geometry geom = g.getGeometryN(i);
      IsValidOp ivop = new IsValidOp(geom);
      TopologyValidationError err = ivop.getValidationError();
      if (err != null) {
        invalidLoc.add(g.getFactory().createPoint(err.getCoordinate()));
      }
    }
    return g.getFactory().buildGeometry(invalidLoc);
  }

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  {
    List invalidGeoms = new ArrayList();
    for (int i = 0; i < g.getNumGeometries(); i++) {
      Geometry geom = g.getGeometryN(i);
      IsValidOp ivop = new IsValidOp(geom);
      TopologyValidationError err = ivop.getValidationError();
      if (err != null) {
        invalidGeoms.add(geom);
      }
    }
    return g.getFactory().buildGeometry(invalidGeoms);

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            } else if (colType == SeColumnDefinition.TYPE_SHAPE) {
                if (convertedValue != null) {
                    final Geometry geom = (Geometry) convertedValue;
                    IsValidOp validator = new IsValidOp(geom);
                    if (!validator.isValid()) {
                        TopologyValidationError validationError = validator.getValidationError();
                        String validationErrorMessage = validationError.getMessage();
                        Coordinate coordinate = validationError.getCoordinate();
                        String errorMessage = "Topology validation error at or near point "
                                + coordinate + ": " + validationErrorMessage;
                        throw new DataSourceException("Invalid geometry passed for " + attName
                                + "\n Geomerty: " + geom + "\n" + errorMessage);
                    }

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            SeShape shape;
            if (geom == null) {
                shape = null;
            } else {
                IsValidOp validationOp = new IsValidOp(geom);
                TopologyValidationError validationError = validationOp.getValidationError();
                if (validationError != null) {
                    throw new IllegalArgumentException("Provided geometry is invalid: "
                            + validationError.getMessage());
                }


                ArcSDEGeometryBuilder builder = ArcSDEGeometryBuilder.builderFor(geom.getClass());
                shape = builder.constructShape(geom, coordref);
            }

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  public Coordinate getMarkPoint()   { return markPoint; }


  void btnValidate_actionPerformed(ActionEvent e) 
  {
    TopologyValidationError err = null;
    if (testCase.getGeometry(0) != null) {
      IsValidOp validOp = new IsValidOp(testCase.getGeometry(0));
      err = validOp.getValidationError();
    }
    String msg = "";
    boolean isValid = true;
    Coordinate invalidPoint = null;
    if (err != null) {
      isValid = false;
      msg = err.toString();
      invalidPoint = err.getCoordinate();
    }
    taInvalidMsg.setText(msg);
    txtIsValid.setText(isValid ? "Y" : "N");
    setMarkPoint(invalidPoint);
  }

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Related Classes of com.vividsolutions.jts.operation.valid.TopologyValidationError

com.vividsolutions.jtstest.function.ValidationFunctions

com.vividsolutions.jtstest.testbuilder.ValidPanel

org.geotools.arcsde.data.ArcSdeFeatureWriter

org.geotools.arcsde.data.TestData

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