Application: gvSIG desktop » gvSIG tools: Vector editing

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <parent>

    <groupId>org.gvsig</groupId>

    <artifactId>org.gvsig.desktop</artifactId>

    <version>2.0.105</version>

  </parent>

  <artifactId>org.gvsig.vectorediting.offset</artifactId>

  <version>1.0.0-SNAPSHOT</version>

  <packaging>pom</packaging>

  <name>org.gvsig.vectorediting.offset</name>

  <description>Project that provides the offset vector editing tool</description>

	<repositories>

		<repository>

			<id>gvsig-public-http-repository</id>

			<name>gvSIG maven public HTTP repository</name>

			<url>http://devel.gvsig.org/m2repo/j2se</url>

			<releases>

				<enabled>true</enabled>

				<updatePolicy>daily</updatePolicy>

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				<updatePolicy>daily</updatePolicy>

				<checksumPolicy>warn</checksumPolicy>

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		</repository>

	</repositories>

	<url>dav:https://devel.gvsig.org/sites/${project.artifactId}/${project.version}</url>

	<scm>

		<connection>scm:svn:https://devel.gvsig.org/svn/gvsig-vectorediting/${project.artifactId}/trunk/${project.artifactId}</connection>

		<developerConnection>scm:svn:https://devel.gvsig.org/svn/gvsig-vectorediting/${project.artifactId}/trunk/${project.artifactId}</developerConnection>

		<url>https://devel.gvsig.org/redmine/projects/gvsig-vector-editing/repository/show/${project.artifactId}/trunk/${project.artifactId}</url>

	</scm>

	<distributionManagement>

		<site>

			<id>gvsig-repository</id>

			<url>dav:https://devel.gvsig.org/download/projects/gvsig-vectorediting/pool/${project.artifactId}/${project.version}</url>

		</site>

	</distributionManagement>

	<build>

		<plugins>

			<plugin>

				<groupId>org.apache.maven.plugins</groupId>

				<artifactId>maven-release-plugin</artifactId>

				<configuration>

					<tagBase>https://devel.gvsig.org/svn/gvsig-vectorediting/${project.artifactId}/tags</tagBase>

				</configuration>

			</plugin>

		</plugins>

	</build>

	<dependencyManagement>

		<dependencies>

			<dependency>

				<groupId>org.gvsig</groupId>

				<artifactId>

                org.gvsig.vectorediting

        </artifactId>

				<version>${org.gvsig.vectorediting.version}</version>

        <scope>import</scope>

        <type>pom</type>

	    </dependency>

      <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.vectorediting.offset.lib.prov.offset</artifactId>

        <version>1.0.0-SNAPSHOT</version>

      </dependency>

    </dependencies>

	</dependencyManagement>

  <modules>

    <module>org.gvsig.vectorediting.offset.lib</module>

    <module>org.gvsig.vectorediting.offset.app</module>

  </modules>

  <properties>

     <org.gvsig.vectorediting.version>1.0.17</org.gvsig.vectorediting.version>

  </properties>

</project>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <parent>

    <groupId>org.gvsig</groupId>

    <artifactId>org.gvsig.vectorediting.offset.app</artifactId>

    <version>1.0.0-SNAPSHOT</version>

  </parent>

  <artifactId>org.gvsig.vectorediting.offset.app.mainplugin</artifactId>

  <name>org.gvsig.vectorediting.offset.app.mainplugin</name>

    <properties>

        <!-- Package info property values -->

        <gvsig.package.info.state>testing</gvsig.package.info.state>

        <gvsig.package.info.dependencies>required: org.gvsig.app.mainplugin -ge 2.1.0-A, required: org.gvsig.vectorediting.app.mainplugin -ge 1.0.0, conflict: org.gvsig.editing.app.mainplugin -ge 1</gvsig.package.info.dependencies>

        <gvsig.package.info.official>true</gvsig.package.info.official>

        <gvsig.package.info.name>Tools: Vector editing offset provider</gvsig.package.info.name>

        <gvsig.package.info.description>Symmetry provider: provides offset geometries.</gvsig.package.info.description>

        <gvsig.package.info.categories>Vector</gvsig.package.info.categories>

        <gvsig.package.info.javaVM>j1_6</gvsig.package.info.javaVM>

        <gvsig.package.info.poolURL>https://devel.gvsig.org/download/projects/gvsig-vectorediting/pool</gvsig.package.info.poolURL>

    </properties>

    <dependencies>

      <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.vectorediting.app.mainplugin</artifactId>

        <scope>compile</scope>

      </dependency>

      <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.vectorediting.lib.api</artifactId>

      </dependency>

      <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.vectorediting.lib.impl</artifactId>

      </dependency>

      <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.vectorediting.lib.spi</artifactId>

      </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.vectorediting.offset.lib.prov.offset</artifactId>

    </dependency>

    </dependencies>

</project>

#Fri Oct 09 12:07:32 CEST 2015

buildNumber=1

<?xml version="1.0" encoding="ISO-8859-1"?>

<!-- gvSIG. Desktop Geographic Information System. Copyright (C) 2007-2013

	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 3 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. -->

<plugin-config>

	<depends plugin-name="org.gvsig.vectorediting.app.mainplugin" />

	<resourceBundle name="text" />

	<libraries library-dir="lib" />

	<extensions>

		<extension class-name="org.gvsig.vectorediting.app.mainplugin.ServiceExtension"

			description="" active="true" priority="1">

			<action name="modify-offset" label="modify_offset"

                tooltip="modify_offset" position="601004400" action-command="modify-offset"

                icon="modify-offset" accelerator="" />

			<menu text="Layer/Modify/modify_offset" name="modify-offset" />

			<tool-bar name="vector_editing" position="600800000">

				<selectable-tool name="modify-offset" />

			</tool-bar>

		</extension>

	</extensions>

</plugin-config>

<!--

    gvSIG. Desktop Geographic Information System.

    Copyright (C) 2007-2013 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 3

    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.

-->

<assembly>

  <id>gvsig-plugin-package</id>

  <formats>

    <format>zip</format>

  </formats>

  <baseDirectory>${project.artifactId}</baseDirectory>

  <includeBaseDirectory>true</includeBaseDirectory>

  <files>

    <file>

      <source>target/${project.artifactId}-${project.version}.jar</source>

      <outputDirectory>lib</outputDirectory>

    </file>

    <file>

      <source>target/package.info</source>

    </file>

  </files>

  <fileSets>

    <fileSet>

      <directory>src/main/resources-plugin</directory>

      <outputDirectory>.</outputDirectory>

    </fileSet>

  </fileSets>

  <dependencySets>

    <dependencySet>

      <useProjectArtifact>false</useProjectArtifact>

      <useTransitiveDependencies>false</useTransitiveDependencies>

      <outputDirectory>lib</outputDirectory>

      <includes>

		<include>org.gvsig:org.gvsig.vectorediting.offset.lib.prov.offset</include>

      </includes>

    </dependencySet>

  </dependencySets>

</assembly>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <parent>

    <groupId>org.gvsig</groupId>

    <artifactId>org.gvsig.vectorediting.offset</artifactId>

    <version>1.0.0-SNAPSHOT</version>

  </parent>

  <artifactId>org.gvsig.vectorediting.offset.app</artifactId>

  <packaging>pom</packaging>

  <name>org.gvsig.vectorediting.offset.app</name>

  <modules>

    <module>org.gvsig.vectorediting.offset.app.mainplugin</module>

  </modules>

</project>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <parent>

    <groupId>org.gvsig</groupId>

    <artifactId>org.gvsig.vectorediting.offset.lib</artifactId>

    <version>1.0.0-SNAPSHOT</version>

  </parent>

  <artifactId>org.gvsig.vectorediting.offset.lib.prov</artifactId>

  <packaging>pom</packaging>

  <name>org.gvsig.vectorediting.offset.lib.prov</name>

   <modules>

    <module>

      org.gvsig.vectorediting.offset.lib.prov.offset

    </module>

  </modules>

</project>

/**

 * 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.offset.lib.prov.offset;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.library.AbstractLibrary;

import org.gvsig.tools.library.LibraryException;

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

import org.gvsig.vectorediting.lib.spi.EditingProviderLocator;

import org.gvsig.vectorediting.lib.spi.EditingProviderManager;

/**

 * Library for default implementation initialization and configuration.

 *

 * @author gvSIG team

 * @version $Id$

 */

public class OffsetEditingLibrary extends AbstractLibrary {

    @Override

    public void doRegistration() {

        registerAsServiceOf(EditingLibrary.class);

    }

    @Override

    protected void doInitialize() throws LibraryException {

    }

    @Override

    protected void doPostInitialize() throws LibraryException {

        EditingProviderManager manager =

            EditingProviderLocator.getProviderManager();

        manager.addProviderFactory(new OffsetEditingProviderFactory());

        manager.registerIcon("vectorediting-tools", "modify-offset", this

            .getClass().getClassLoader(), this.getClass().getName());

        registerTranslations();

    }

    private void registerTranslations() {

        I18nManager manager = ToolsLocator.getI18nManager();

        manager.addResourceFamily("i18n.text",

            this.getClass().getClassLoader(), "offset-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.offset.lib.prov.offset;

import java.awt.geom.AffineTransform;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.LinkedHashMap;

import java.util.List;

import java.util.Map;

import org.apache.commons.lang3.mutable.MutableDouble;

import org.gvsig.fmap.dal.exception.DataException;

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

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

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

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.aggregate.Aggregate;

import org.gvsig.fmap.geom.aggregate.MultiCurve;

import org.gvsig.fmap.geom.aggregate.MultiPoint;

import org.gvsig.fmap.geom.aggregate.MultiSurface;

import org.gvsig.fmap.geom.exception.CreateEnvelopeException;

import org.gvsig.fmap.geom.exception.CreateGeometryException;

import org.gvsig.fmap.geom.operation.GeometryOperationException;

import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException;

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

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

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

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

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

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

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

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

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

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

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

import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dispose.DisposableIterator;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.locator.LocatorException;

import org.gvsig.tools.service.spi.ProviderServices;

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

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

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

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

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

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

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

import org.gvsig.vectorediting.lib.spi.AbstractEditingProvider;

import org.gvsig.vectorediting.lib.spi.DefaultDrawingStatus;

import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter;

import org.gvsig.vectorediting.lib.spi.EditingProvider;

import org.gvsig.vectorediting.lib.spi.EditingProviderFactory;

import org.gvsig.vectorediting.lib.spi.EditingProviderLocator;

import org.gvsig.vectorediting.lib.spi.EditingProviderManager;

import org.gvsig.vectorediting.lib.spi.EditingProviderServices;

public class OffsetEditingProvider extends AbstractEditingProvider implements

    EditingProvider {

    private final Double PRECISION=new Double(1.0e-5);

    private I18nManager i18nManager = ToolsLocator.getI18nManager();

    private EditingServiceParameter selectionParameter;

    private EditingServiceParameter pointParameter;

    private Map<EditingServiceParameter, Object> values;

    private FeatureStore featureStore;

    public OffsetEditingProvider(ProviderServices providerServices,

        DynObject parameters) {

        super(providerServices);

        this.featureStore =

            (FeatureStore) parameters

                .getDynValue(EditingProviderFactory.FEATURE_STORE_FIELD);

        this.selectionParameter =

            new DefaultEditingServiceParameter("selection",

                i18nManager.getTranslation("selection"), TYPE.SELECTION);

        this.pointParameter =

            new DefaultEditingServiceParameter("offset_distance",

                i18nManager.getTranslation("offset_distance"),

                TYPE.POSITION);

    }

    public EditingServiceParameter next() {

        if (values.get(selectionParameter) == null) {

            return selectionParameter;

        } else if (values.get(pointParameter) == null) {

            return pointParameter;

        }

        return null;

    }

    public DrawingStatus getDrawingStatus(Point mousePosition)

        throws DrawServiceException {

        DefaultDrawingStatus drawingStatus = new DefaultDrawingStatus();

        EditingProviderManager editingProviderManager =

            EditingProviderLocator.getProviderManager();

        ISymbol auxiliaryLineSymbolEditing = editingProviderManager.getSymbol("auxiliary-line-symbol-editing");

        ISymbol auxiliaryPointSymbolEditing = editingProviderManager.getSymbol("auxiliary-point-symbol-editing");

        ISymbol lineSymbolEditing = editingProviderManager.getSymbol("line-symbol-editing");

        ISymbol polygonSymbolEditing = editingProviderManager.getSymbol("polygon-symbol-editing");

        FeatureSelection selected =

            (FeatureSelection) values.get(selectionParameter);

        try {

            if ((selected != null) && !selected.isEmpty()) {

                Point point=null;

                Object pointValue = (Point) values.get(pointParameter);

                if ((pointValue != null) && (pointValue instanceof Point)) {

                    point=(Point)pointValue;

                }else{

                    point=mousePosition;

                    Line line;

                    line =

                        GeometryLocator.getGeometryManager().createLine(

                            featureStore.getDefaultFeatureType()

                                .getDefaultGeometryAttribute().getGeomType()

                                .getSubType());

                    Point closestPoint=getClosestPoint(point,selected);

                    //TODO

                    Point perpendicularPoint=null;

                    MutableDouble normalModule=new MutableDouble();

                    try {

                        perpendicularPoint=getPerpendicularPoint(closestPoint, point,selected,normalModule);

                        //normalModule=getNormalModule(closestPoint, point,selected);

                    } catch (Exception e) {

                        throw new DrawServiceException(e);

                    }

                    line.addVertex(closestPoint);

                    //line.addVertex(point);

                    line.addVertex(perpendicularPoint);

                    drawingStatus.addStatus(line, auxiliaryLineSymbolEditing, "");

                    AffineTransform at;

                    try {

                        at = getSymmetryAffineTransform(normalModule.getValue());

                    } catch (Exception e) {

                        throw new DrawServiceException(e);

                    }

                    DisposableIterator it;

                    it = selected.fastIterator();

                    while (it.hasNext()) {

                        Feature feat = (Feature) it.next();

                        Geometry transformedGeometry = feat.getDefaultGeometry().cloneGeometry();

                        transformedGeometry.transform(at);

                        ISymbol symbol=null;

                        if(transformedGeometry instanceof Curve || transformedGeometry instanceof MultiCurve){

                            symbol = lineSymbolEditing;

                        } else if(transformedGeometry instanceof Surface || transformedGeometry instanceof MultiSurface){

                            symbol = polygonSymbolEditing;

                        } else if(transformedGeometry instanceof Point || transformedGeometry instanceof MultiPoint){

                            symbol = auxiliaryPointSymbolEditing;

                        }

                        if(transformedGeometry instanceof Aggregate){

                            int primitivesNumber = ((Aggregate)transformedGeometry).getPrimitivesNumber();

                            for (int i = 0; i < primitivesNumber; i++) {

                                drawingStatus.addStatus(((Aggregate)transformedGeometry).getPrimitiveAt(i), symbol, "");

                            }

                        } else {

                            drawingStatus.addStatus(transformedGeometry, symbol, "");

                        }

                    }

                    it.dispose();

                }

                return drawingStatus;

            }

        } catch (Exception e) {

            throw new DrawServiceException(e);

        }

        return null;

    }

    private AffineTransform getSymmetryAffineTransform(Double distance)

        throws GeometryOperationNotSupportedException,

        GeometryOperationException {

        AffineTransform translate =

            AffineTransform.getTranslateInstance(distance,

                0);

        return translate;

    }

    public void stop() {

        values.clear();

    }

    private void validateAndInsertValue(EditingServiceParameter param,

        Object value) throws InvalidEntryException {

        if (param == selectionParameter) {

            if (value instanceof FeatureSelection) {

                values.put(param, value);

                return;

            }

        } else if (param == pointParameter) {

            if (value instanceof Point) {

                values.put(param, value);

                return;

            }

        }

    }

    public List<EditingServiceParameter> getParameters() {

        List<EditingServiceParameter> list =

            new ArrayList<EditingServiceParameter>();

        list.add(selectionParameter);

        list.add(pointParameter);

        return list;

    }

    public void setValue(Object value) throws InvalidEntryException {

        EditingServiceParameter param = next();

        validateAndInsertValue(param, value);

    }

    public void finishAndStore() throws FinishServiceException {

        FeatureSelection selected =

            (FeatureSelection) values.get(selectionParameter);

        try {

            if (!selected.isEmpty()) {

                Point point = (Point) values.get(pointParameter);

                if ((point != null)) {

                    Double distance;

                    try {

                        Point closestPoint=getClosestPoint(point,selected);

                        distance = point.distance(closestPoint);

                    } catch (GeometryOperationNotSupportedException e1) {

                        throw new FinishServiceException(e1);

                    } catch (GeometryOperationException e1) {

                        throw new FinishServiceException(e1);

                    }

                    AffineTransform at;

                    try {

                        at = getSymmetryAffineTransform(distance);

                    } catch (GeometryOperationNotSupportedException e) {

                        throw new FinishServiceException(e);

                    } catch (GeometryOperationException e) {

                        throw new FinishServiceException(e);

                    }

                    DisposableIterator it;

                    it = selected.fastIterator();

                    while (it.hasNext()) {

                        Feature feature = (Feature) it.next();

                        Geometry geom =

                            feature.getDefaultGeometry().cloneGeometry();

                        geom.transform(at);

                        // Se crea una feature nueva copiando los valores de

                        // la feature original excepto aquellos que sean PK

                        EditingProviderServices editingProviderServices =

                            (EditingProviderServices) getProviderServices();

                        EditableFeature editableFeature =

                            editingProviderServices

                                .getFeatureCopyWithoutPK(featureStore,

                                    feature);

                        editableFeature.setDefaultGeometry(geom);

                        editingProviderServices

                            .insertFeatureIntoFeatureStore(editableFeature,

                                featureStore);

                    }

                    it.dispose();

                    featureStore.getFeatureSelection().deselectAll();

                }

            }

        } catch (DataException e) {

            throw new FinishServiceException(e);

        }

    }

    private Double getNormalModule(Point closestPoint, Point distancePoint,FeatureSelection selected)

        throws DataException, CreateEnvelopeException, GeometryOperationNotSupportedException, GeometryOperationException, CreateGeometryException, LocatorException{

        MutableDouble distance=null;

        getPerpendicularPoint(closestPoint, distancePoint, selected, distance);

        return distance.getValue();

    }

    private Point getPerpendicularPoint(Point closestPoint, Point distancePoint,FeatureSelection selected)

        throws DataException, CreateEnvelopeException, GeometryOperationNotSupportedException, GeometryOperationException, CreateGeometryException, LocatorException{

        return getPerpendicularPoint(closestPoint,distancePoint,selected,null);

    }

    private Point getPerpendicularPoint(Point closestPoint, Point distancePoint,FeatureSelection selected, MutableDouble normalModule)

        throws DataException, CreateEnvelopeException, GeometryOperationNotSupportedException, GeometryOperationException, CreateGeometryException, LocatorException{

        int subType = featureStore.getDefaultFeatureType()

            .getDefaultGeometryAttribute().getGeomType()

            .getSubType();

        Geometry containingGeometry=getContainingGeometry(selected, closestPoint);

        if (containingGeometry instanceof Circle || containingGeometry instanceof Ellipse ||

            containingGeometry instanceof Circumference || containingGeometry instanceof PeriEllipse){

            if (containingGeometry instanceof Circle){

                Circle circle=(Circle)containingGeometry;

                Circumference circumference =(Circumference)GeometryLocator.

                getGeometryManager().create(Geometry.TYPES.CIRCUMFERENCE, subType);

                circumference.setPoints(circle.getCenter(), circle.getRadious());

                containingGeometry=circumference;

            }

            if (containingGeometry instanceof Ellipse || containingGeometry instanceof Circumference){

                Ellipse ellipse=(Ellipse)containingGeometry;

                PeriEllipse periellipse =(PeriEllipse)GeometryLocator.

                getGeometryManager().create(Geometry.TYPES.PERIELLIPSE, subType);

                periellipse.setPoints(ellipse.getAxis1Start(), ellipse.getAxis1End(), ellipse.getAxis2Dist());

                containingGeometry=periellipse;

            }

            if (containingGeometry instanceof PeriEllipse){

                Integer direction;

                if (containingGeometry.contains(distancePoint)){

                    direction=-1;

                }else{

                    direction=1;

                }

                normalModule.setValue(closestPoint.distance(distancePoint)*direction);

                return distancePoint;

            }

        }

        Line containingLine=null;

        if (containingGeometry!=null){

            containingLine = getContainingLine(containingGeometry, closestPoint, subType);

        }

        if (containingLine!=null){

            Double module=containingLine.perimeter();

            Point point0=containingLine.getVertex(0);

            Point point1=containingLine.getVertex(1);

            Double unitarianX=(point1.getX()-point0.getX())/module;

            Double unitarianY=(point1.getY()-point0.getY())/module;

            Point unitarianPoint=GeometryLocator.getGeometryManager().createPoint(

                unitarianX,

                unitarianY,

                subType);

            Double perpendicularAngle=Math.PI/2;

            AffineTransform rotate = AffineTransform.getRotateInstance(perpendicularAngle);

            unitarianPoint.transform(rotate);

            Double distance=getDirectedDistance(closestPoint, distancePoint, containingLine);

            unitarianPoint.setX(unitarianPoint.getX()*distance);

            unitarianPoint.setY(unitarianPoint.getY()*distance);

            unitarianPoint.setX(unitarianPoint.getX()+closestPoint.getX());

            unitarianPoint.setY(unitarianPoint.getY()+closestPoint.getY());

            if (distance>0){

                normalModule.setValue(unitarianPoint.distance(closestPoint));

            }else{

                normalModule.setValue(-unitarianPoint.distance(closestPoint));

            }

            return unitarianPoint;

        }

        return null;

    }

    private Double getDirectedDistance(Point pointInLine, Point distancePoint, Line line)

        throws GeometryOperationNotSupportedException, GeometryOperationException{

        Double distance=distancePoint.distance(pointInLine);

        EditingProviderServices editingProviderServices =

            (EditingProviderServices) getProviderServices();

        Double angle = editingProviderServices.getAngle(pointInLine, distancePoint);

        double angleLine = editingProviderServices.getAngle(line.getVertex(0), line.getVertex(1));

        Double angleDifference=angle - angleLine;

        if ( angleDifference<0 ){

            angleDifference+=2*Math.PI;

        }

        if (angleDifference > Math.PI ) {

            distance = -distance; // perpendicularAngle=3*Math.PI/2;

        }

        return distance;

    }

    private Line getContainingLine(Geometry containingGeometry,

        Point containedPoint, int subType)

            throws CreateGeometryException,

            GeometryOperationNotSupportedException, GeometryOperationException {

        if (containingGeometry instanceof Line ||containingGeometry instanceof Polygon ){

            OrientablePrimitive orientableGeometry=(OrientablePrimitive)containingGeometry;

            for (int i=0; i<orientableGeometry.getNumVertices()-1;i++){

                Point point=orientableGeometry.getVertex(i);

                Point nextPoint=orientableGeometry.getVertex(i+1);

                Line line =

                    GeometryLocator.getGeometryManager().createLine(

                        subType);

                 line.addVertex(point);

                 line.addVertex(nextPoint);

                 //FIXME

                 //if (line.contains(closestPoint)){

                 if (line.isWithinDistance(containedPoint, PRECISION)){

                     return line;

                 }

            }

        }

        return null;

    }

    private Geometry getContainingGeometry (FeatureSelection selected,Point point)

        throws DataException, GeometryOperationNotSupportedException, GeometryOperationException{

        DisposableIterator it;

        it = selected.fastIterator();

        while (it.hasNext()) {

            Feature feat = (Feature) it.next();

            Geometry geometry = feat.getDefaultGeometry();

            if(geometry instanceof Aggregate){

                int primitivesNumber = ((Aggregate)geometry).getPrimitivesNumber();

                for (int i = 0; i < primitivesNumber; i++) {

                    Geometry primitiveGeometry=((Aggregate)geometry).getPrimitiveAt(i);

                    if (primitiveGeometry instanceof Polygon) {

                        Polygon geomPoly = (Polygon)primitiveGeometry;

                        //FIXME

                        if (geomPoly.isWithinDistance(point, PRECISION)){

                        //if (geomPoly.touches(point)){

                            return primitiveGeometry;

                        }

                      //FIXME

                      //} else if(primitiveGeometry.contains(closestPoint)){

                      } else if(primitiveGeometry.isWithinDistance(point, PRECISION)){

                            return primitiveGeometry;

                    }

                }

            } else {

                if (geometry instanceof Polygon) {

                    Polygon geomPoly = (Polygon)geometry;

                  //FIXME

                    if (geomPoly.isWithinDistance(point, PRECISION)){

                    //if (geomPoly.touches(point)){

                        return geometry;

                    }

                //FIXME

                //} else if(geometry.contains(closestPoint)){

                } else if(geometry.isWithinDistance(point, PRECISION)){

                    return geometry;

                }

            }

        }

        return null;

    }

    private Point getClosestPoint(Point point, FeatureSelection selected)

        throws DataException, GeometryOperationNotSupportedException,

        GeometryOperationException{

        DisposableIterator it;

        it = selected.fastIterator();

        ArrayList<Point> closestPoints = new ArrayList<Point>();

        while (it.hasNext()) {

            Feature feat = (Feature) it.next();

            Geometry geometry = feat.getDefaultGeometry();

            Geometry[] geoms = point.closestPoints(geometry);

            if (geoms!=null){

                for (int i=0;i<geoms.length;i++){

                    Geometry closePoint=geoms[i];

                    if (closePoint!=null && closePoint instanceof Point){

                        closestPoints.add((Point)closePoint);

                    }

                }

            }

        }

        it.dispose();

        double minorDistance=Double.POSITIVE_INFINITY;

        Point closestPoint=null;

        for (Point closePoint:closestPoints){

            double distance=point.distance(closePoint);

            if (distance<minorDistance && distance>Double.valueOf(0)){

                minorDistance=distance;

                closestPoint=closePoint;

            }

        }

        return closestPoint;

    }

    public Geometry finish() throws FinishServiceException {

        return null;

    }

    public void start() throws StartServiceException {

        this.values = new HashMap<EditingServiceParameter, Object>();

        FeatureSelection selected = null;

        if (featureStore != null) {

            try {

                selected =

                    (FeatureSelection) featureStore.getFeatureSelection()

                        .clone();

            } catch (DataException e) {

                throw new StartServiceException(e);

            } catch (CloneNotSupportedException e) {

                // Do nothing

            }

            if ((selected != null) && (selected.getSelectedCount() > 0)) {

                values.put(selectionParameter, selected);

            }

        }

    }

    public String getName() {

        return OffsetEditingProviderFactory.PROVIDER_NAME;

    }

}

/**

 * 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.offset.lib.prov.offset;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.service.spi.AbstractProviderFactory;

import org.gvsig.tools.service.spi.Provider;

import org.gvsig.tools.service.spi.ProviderServices;

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

import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceinfo;

import org.gvsig.vectorediting.lib.spi.EditingProviderFactory;

public class OffsetEditingProviderFactory extends AbstractProviderFactory

implements EditingProviderFactory {

    public static final String PROVIDER_NAME = "modify-offset";

    private final static String PROVIDER_DESCRIPTION =

        "Creates offset geometries from selection";

    public void initialize() {

    }

    public EditingServiceInfo getServiceInfo() {

        EditingServiceInfo serviceInfo =

            new DefaultEditingServiceinfo(PROVIDER_NAME, "", false, null,

                new int[] { Geometry.TYPES.POINT, Geometry.TYPES.MULTIPOINT,

                Geometry.TYPES.SURFACE, Geometry.TYPES.MULTISURFACE,

                Geometry.TYPES.CURVE, Geometry.TYPES.MULTICURVE });

        return serviceInfo;

    }

    @Override

    protected Provider doCreate(DynObject parameters, ProviderServices services) {

        return new OffsetEditingProvider(services, parameters);

    }

    @Override

    public DynObject createParameters() {

        DynObject dynobject = super.createParameters();

        dynobject.setDynValue(PROVIDER_NAME_FIELD, PROVIDER_NAME);

        return dynobject;

    }

    @Override

    protected DynClass createParametersDynClass() {

        DynClass dynclass =

            ToolsLocator.getDynObjectManager().createDynClass(PROVIDER_NAME,

                PROVIDER_DESCRIPTION);

        dynclass.addDynFieldString(PROVIDER_NAME_FIELD);

        dynclass.addDynFieldObject(FEATURE_STORE_FIELD);

        dynclass.addDynFieldObject(MAPCONTEXT_FIELD);

        return dynclass;

    }

}

modify_offset = Geometr\u00eda sim\u00e9trica Offset

selection=Selecci\u00f3n

first_point_of_symmetry_axis=Primer punto del eje de simetr\u00eda

second_point_of_symmetry_axis=Segundo punto del eje de simetr\u00eda

delete_original_geometries_question=\u00bfDesea borrar las geometr\u00edas originales?

short_yes=S

short_no=N

delete_original_geometries = Eliminar geometr\u00edas originales

keep_original_geometries = Mantener geometr\u00edas originales

modify_offset = Symmetrical geometry offset

selection = Selection

first_point_of_symmetry_axis=First point of the symmetry axis

second_point_of_symmetry_axis=Second point of the symmetry axis

delete_original_geometries_question=Delete original geometries?

short_yes=Y

short_no=N

delete_original_geometries = Delete original geometries

keep_original_geometries = Keep original geometries

org.gvsig.vectorediting.offset.lib.prov.offset.OffsetEditingLibrary

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <parent>

    <groupId>org.gvsig</groupId>

    <artifactId>org.gvsig.vectorediting.offset.lib.prov</artifactId>

    <version>1.0.0-SNAPSHOT</version>

  </parent>

  <artifactId>org.gvsig.vectorediting.offset.lib.prov.offset</artifactId>

  <name>org.gvsig.vectorediting.offset.lib.prov.offset</name>

  <dependencies>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.vectorediting.lib.api</artifactId>

    </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.vectorediting.lib.impl</artifactId>

    </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.vectorediting.lib.spi</artifactId>

    </dependency>

  </dependencies>

</project>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <parent>

    <groupId>org.gvsig</groupId>

    <artifactId>org.gvsig.vectorediting.offset</artifactId>

    <version>1.0.0-SNAPSHOT</version>

  </parent>

  <artifactId>org.gvsig.vectorediting.offset.lib</artifactId>

  <packaging>pom</packaging>

  <name>org.gvsig.vectorediting.offset.lib</name>

    <modules>

    <module>org.gvsig.vectorediting.offset.lib.prov</module>

  </modules>

</project>