Application: gvSIG desktop » gvSIG tools: Vector editing

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2014 gvSIG Association

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.vectorediting.lib.prov.point;

import java.io.File;

import java.net.URL;

import java.util.List;

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataStoreParameters;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.GeometryManager;

import org.gvsig.fmap.geom.primitive.Point;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.ViewPort;

import org.gvsig.tools.junit.AbstractLibraryAutoInitTestCase;

import org.gvsig.vectorediting.lib.api.DrawingStatus;

import org.gvsig.vectorediting.lib.api.EditingManager;

import org.gvsig.vectorediting.lib.api.EditingService;

import org.gvsig.vectorediting.lib.api.EditingServiceParameter;

import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException;

import org.gvsig.vectorediting.lib.api.exceptions.InvalidEntryException;

import org.gvsig.vectorediting.lib.api.exceptions.VectorEditingException;

import org.gvsig.vectorediting.lib.impl.DefaultEditingManager;

import org.gvsig.vectorediting.lib.prov.point.PointEditingProviderFactory;

/**

 *

 * Insert point provider test.

 *

 * This test uses src/test/resources/cartography

 *

 * @author llmarques

 *

 */

public class PointTest extends AbstractLibraryAutoInitTestCase {

    GeometryManager geoManager;

    DataManager dataManager;

    EditingManager editingManager;

    EditingService service;

    FeatureStore featureStoreTest;

    MapContext mapContextTest;

    @Override

    protected void doSetUp() throws Exception {

        editingManager = new DefaultEditingManager();

        geoManager = GeometryLocator.getGeometryManager();

        try {

            featureStoreTest = openTestFeatureStore();

        } catch (Exception e) {

            fail("Unexpected exception opening test feature store: "

                + e.getMessage());

        }

        mapContextTest =

            new MapContext(new ViewPort(featureStoreTest

                .getDefaultFeatureType().getDefaultSRS()));

        service =

            editingManager.getEditingService(

                PointEditingProviderFactory.PROVIDER_NAME, featureStoreTest,

                mapContextTest);

        service.start();

    }

    public void testFinish() {

        // Try to finish without values.

        try {

            service.finish();

            fail("No exception has been thrown");

        } catch (NullPointerException e) {

            // Test OK, got expected exception

        } catch (FinishServiceException e) {

            fail("Unexpected exception finishing service: " + e.getMessage());

        }

        // Try to finish with valid points

        Point point;

        try {

            point = geoManager.createPoint(0, 0, Geometry.SUBTYPES.GEOM2D);

            service.setValue(point);

            Geometry geom = service.finish();

            assertNotNull("geometry is null", geom);

            assertTrue("geometry instanceof Point == false",

                geom instanceof Point);

            assertEquals("geometry type != POINT", geom.getType(),

                Geometry.TYPES.POINT);

            assertTrue(((Point) geom).getX() == 0);

            assertTrue(((Point) geom).getY() == 0);

        } catch (Exception e) {

            fail("Unexpected exception finish with valid values: "

                + e.getMessage());

        }

        // Try to finish with null featureStore

        try {

            service =

                editingManager.getEditingService(

                    PointEditingProviderFactory.PROVIDER_NAME, null,

                    mapContextTest);

            service.start();

            point = geoManager.createPoint(0, 0, Geometry.SUBTYPES.GEOM2D);

            service.setValue(point);

            service.finish();

            fail("No exception has been thrown");

        } catch (FinishServiceException e) {

            // Test OK, got expected exception

        } catch (Exception e) {

            fail("Unexpected exception finishing with null feature store: "

                + e.getMessage());

        }

    }

    public void testfinishAndStore() {

        // Try to finish and store without values

        try {

            service.finishAndStore();

        } catch (NullPointerException e) {

            // Test ok, got expected exception

        } catch (FinishServiceException e) {

            fail("Unexpected exception ending and storing service: "

                + e.getMessage());

        }

        // Try to finish and store with values

        Point point;

        try {

            point = geoManager.createPoint(0, 0, Geometry.SUBTYPES.GEOM2D);

            service.setValue(point);

            featureStoreTest.edit();

            service.finishAndStore();

            featureStoreTest.finishEditing();

        } catch (Exception e) {

            fail("Unexpected exception ending and storing service: "

                + e.getMessage());

        }

        // Try to finish and store with null featureStore

        try {

            service =

                editingManager.getEditingService(

                    PointEditingProviderFactory.PROVIDER_NAME, null,

                    mapContextTest);

            point = geoManager.createPoint(0, 0, Geometry.SUBTYPES.GEOM2D);

            service.setValue(point);

            service.finishAndStore();

            fail("No exception has been thrown");

        } catch (FinishServiceException e) {

            // Test OK, got expected exception

        } catch (Exception e) {

            fail("Unexpected exception ending and storing service: "

                + e.getMessage());

        }

    }

    public void testgetDrawingStatus() {

        Point point;

        try {

            point = geoManager.createPoint(0, 0, Geometry.SUBTYPES.GEOM2D);

            DrawingStatus ds = service.getDrawingStatus(point);

            assertNull("drawingStatus != null", ds);

        } catch (Exception e) {

            fail("Unexpected exception getting drawing status: "

                + e.getMessage());

        }

        point = null;

        try {

            DrawingStatus ds = service.getDrawingStatus(point);

            assertNull("drawingStatus != null", ds);

        } catch (Exception e) {

            fail("Unexpected exception getting drawing status: "

                + e.getMessage());

        }

    }

    public void testgetName() {

        assertEquals(PointEditingProviderFactory.PROVIDER_NAME,

            service.getName());

    }

    public void testgetParameters() {

        List<EditingServiceParameter> parameters = service.getParameters();

        assertNotNull(parameters);

        assertTrue(parameters.size() == 1);

        EditingServiceParameter parameter = parameters.get(0);

        assertTrue(parameter.getTypes().size() == 1);

        assertTrue(parameter.getTypes().iterator().next() == EditingServiceParameter.TYPE.POSITION);

    }

    public void testNext() {

        assertNotNull(service.next());

        List<EditingServiceParameter> parameters = service.getParameters();

        assertEquals(parameters.get(0), service.next());

        Point point;

        try {

            point = geoManager.createPoint(0, 0, Geometry.SUBTYPES.GEOM2D);

            service.setValue(point);

        } catch (Exception e) {

            fail("Unexpected exception getting next parameter: "

                + e.getMessage());

        }

        assertNull(service.next());

    }

    public void testsetValue() {

        // Try to set valid point

        Point point;

        try {

            point = geoManager.createPoint(0, 0, Geometry.SUBTYPES.GEOM2D);

            service.setValue(point);

        } catch (Exception e) {

            fail("Unexpected exception setting value: " + e.getMessage());

        }

        assertNull("Point has not been set.", service.next());

        // Try to set invalid point

        point = null;

        try {

            service.stop();

            service.start();

            service.setValue(point);

        } catch (InvalidEntryException e) {

            // Test ok, got expected exception

        } catch (Exception e) {

            fail("Unexpected exception setting value: " + e.getMessage());

        }

        assertNotNull("Invalid point has been set", service.next());

    }

    public void testStart() {

        service =

            editingManager.getEditingService(

                PointEditingProviderFactory.PROVIDER_NAME, featureStoreTest,

                mapContextTest);

        try {

            service.start();

        } catch (VectorEditingException e) {

            fail("Unexpected exception starting service: " + e.getMessage());

        }

    }

    public void testStop() {

        service =

            editingManager.getEditingService(

                PointEditingProviderFactory.PROVIDER_NAME, featureStoreTest,

                mapContextTest);

        try {

            service.start();

            service.stop();

        } catch (VectorEditingException e) {

            fail("Unexpected exception starting or stopping service: "

                + e.getMessage());

        }

    }

    private FeatureStore openTestFeatureStore() throws Exception {

        URL shapeURL =

            this.getClass().getResource("/cartography/puertos_andalucia.shp");

        if (shapeURL == null) {

            throw new IllegalStateException("Can't locate cartography resource");

        }

        File shapeFile = new File(shapeURL.getFile());

        if (!shapeFile.exists()) {

            throw new IllegalStateException("cartography resource not exists");

        }

        dataManager = DALLocator.getDataManager();

        DataStoreParameters params = dataManager.createStoreParameters("Shape");

        params.setDynValue("shpfile", shapeFile);

        params.setDynValue("CRS", CRSFactory.getCRS("EPSG:23030"));

        params.setDynValue("useNullGeometry", false);

        params.validate();

        return (FeatureStore) dataManager.openStore("Shape", params);

    }

}