Examples with ProcessException org.geotoolkit.process.ProcessException used on opensource projects

Example 11 with ProcessException

use of org.geotoolkit.process.ProcessException in project geotoolkit by Geomatys.

the class DifferenceProcess method execute.

@Override
protected void execute() throws ProcessException {
    try {
        final Geometry geom1 = inputParameters.getValue(DifferenceDescriptor.GEOM1);
        Geometry geom2 = inputParameters.getValue(DifferenceDescriptor.GEOM2);
        Geometry result = JTS.getFactory().buildGeometry(Collections.emptyList());
        // ensure geometries are in the same CRS
        final CoordinateReferenceSystem resultCRS = JTS.getCommonCRS(geom1, geom2);
        if (JTS.isConversionNeeded(geom1, geom2)) {
            geom2 = JTS.convertToCRS(geom2, resultCRS);
        }
        result = (Geometry) geom1.difference(geom2);
        if (resultCRS != null) {
            JTS.setCRS(result, resultCRS);
        }
        outputParameters.getOrCreate(DifferenceDescriptor.RESULT_GEOM).setValue(result);
    } catch (Exception ex) {
        throw new ProcessException(ex.getMessage(), this, ex);
    }
}

Example 12 with ProcessException

use of org.geotoolkit.process.ProcessException in project geotoolkit by Geomatys.

the class EnvelopeProcess method execute.

@Override
protected void execute() throws ProcessException {
    try {
        final Geometry geom = inputParameters.getValue(EnvelopeDescriptor.GEOM);
        final CoordinateReferenceSystem geomCRS = JTS.findCoordinateReferenceSystem(geom);
        final Geometry result = geom.getEnvelope();
        JTS.setCRS(result, geomCRS);
        outputParameters.getOrCreate(EnvelopeDescriptor.RESULT_GEOM).setValue(result);
    } catch (NoSuchAuthorityCodeException ex) {
        throw new ProcessException(ex.getMessage(), this, ex);
    } catch (FactoryException ex) {
        throw new ProcessException(ex.getMessage(), this, ex);
    }
}

Example 13 with ProcessException

use of org.geotoolkit.process.ProcessException in project geotoolkit by Geomatys.

the class EqualsExactProcess method execute.

@Override
protected void execute() throws ProcessException {
    try {
        final Geometry geom1 = inputParameters.getValue(GEOM1);
        Geometry geom2 = inputParameters.getValue(GEOM2);
        // ensure geometries are in the same CRS
        final CoordinateReferenceSystem resultCRS = JTS.getCommonCRS(geom1, geom2);
        if (JTS.isConversionNeeded(geom1, geom2)) {
            geom2 = JTS.convertToCRS(geom2, resultCRS);
        }
        final Boolean result;
        if (inputParameters.getValue(TOLERANCE) != null) {
            final Double tolerance = inputParameters.getValue(TOLERANCE);
            result = (Boolean) geom1.equalsExact(geom2, tolerance);
        } else {
            result = (Boolean) geom1.equalsExact(geom2);
        }
        outputParameters.getOrCreate(RESULT).setValue(result);
    } catch (TransformException ex) {
        throw new ProcessException(ex.getMessage(), this, ex);
    } catch (FactoryException ex) {
        throw new ProcessException(ex.getMessage(), this, ex);
    }
}

Example 14 with ProcessException

use of org.geotoolkit.process.ProcessException in project geotoolkit by Geomatys.

the class IntersectionProcess method execute.

@Override
protected void execute() throws ProcessException {
    try {
        final Geometry geom1 = inputParameters.getValue(GEOM1);
        Geometry geom2 = inputParameters.getValue(GEOM2);
        // ensure geometries are in the same CRS
        final CoordinateReferenceSystem resultCRS = JTS.getCommonCRS(geom1, geom2);
        if (JTS.isConversionNeeded(geom1, geom2)) {
            geom2 = JTS.convertToCRS(geom2, resultCRS);
        }
        final Geometry result = (Geometry) geom1.intersection(geom2);
        if (resultCRS != null) {
            JTS.setCRS(result, resultCRS);
        }
        outputParameters.getOrCreate(RESULT_GEOM).setValue(result);
    } catch (Exception ex) {
        throw new ProcessException(ex.getMessage(), this, ex);
    }
}

Example 15 with ProcessException

use of org.geotoolkit.process.ProcessException in project geotoolkit by Geomatys.

the class CreateDBProcess method execute.

@Override
protected void execute() throws ProcessException {
    ArgumentChecks.ensureNonNull("inputParameters", inputParameters);
    final String dbURL = (String) inputParameters.parameter(CreateDBDescriptor.DBURL.getName().getCode()).getValue();
    final String user = (String) inputParameters.parameter(CreateDBDescriptor.USER.getName().getCode()).getValue();
    final String password = (String) inputParameters.parameter(CreateDBDescriptor.PASSWORD.getName().getCode()).getValue();
    final DefaultDataSource ds = new DefaultDataSource(dbURL);
    try {
        final EPSGFactory installer = new EPSGFactory(Collections.singletonMap("dataSource", ds));
        try (Connection c = ds.getConnection(user, password)) {
            installer.install(c);
        }
    } catch (FactoryException | SQLException ex) {
        throw new ProcessException(ex.getMessage(), this, ex);
    }
}