Application: gvSIG desktop » gvSIG geoprocess

org.gvsig.geoprocess.algorithm.xyshift.XYShiftLibrary

#

# gvSIG. Desktop Geographic Information System.

#

# Copyright (C) 2007-2012 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.

#

basic_vect_algorithms=Capas vectoriales

XYShift=Desplazamiento en X e Y

Input_layer=Capa de entrada

Selected_geometries_xy=Geom. seleccionadas (Capa entrada)

X_traslation=Traslaci?n en X

Y_traslation=Traslaci?n en Y

#

# gvSIG. Desktop Geographic Information System.

#

# Copyright (C) 2007-2012 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.

#

basic_vect_algorithms=Vector layers tools

XYShift=X and Y shift

Input_layer=Input cover

Selected_geometries_xy=Selected features (Input cover)

X_traslation=X shift

Y_traslation=Y shift

<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>

<!--

    gvSIG. Desktop Geographic Information System.

    Copyright (C) 2007-2012 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.

-->

	<help>

		<element name="DESCRIPTION" text="This geoprocess applies a 2D translation transform to all points of the geometry of all the features of the input layer. To do that, user must enter x and y offsets.&#10;&#10;This is useful for conflation task, to integrate layers from different sources and cartographic technical specs" description="Descripci&#243;n" type="0">

			<image description="" file="xyshiftdesc.png">

			</image>

		</element>

		<element name="ADDITIONAL_INFO" text="" description="Informaci&#243;n adicional" type="0">

		</element>

		<element name="EXTENSION_AUTHOR" text="Nacho Brodin" description="Algoritmo creado por" type="0">

		</element>

		<element name="HELP_AUTHOR" text="" description="Ayuda creada por" type="0">

		</element>

		<element name="USER_NOTES" text="" description="Notas de usuario" type="0">

		</element>

		<element name="LAYER" text="" description="Capa de entrada" type="3">

		</element>

		<element name="CHECK" text="" description="Geometrias seleccionadas" type="3">

		</element>

		<element name="X" text="" description="Traslaci&#243;n en X" type="3">

		</element>

		<element name="Y" text="" description="Traslaci&#243;n en Y" type="3">

		</element>

		<element name="OUTPUT_DESCRIPTION" text="" description="Descripci&#243;n" type="2">

		</element>

		<element name="RESULT" text="" description="XY-Shift" type="2">

		</element>

	</help>

<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>

<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>

<!--

    gvSIG. Desktop Geographic Information System.

    Copyright (C) 2007-2012 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.

-->

	<help>

		<element name="DESCRIPTION" text="Este geoproceso permite aplicar una transformaci&#243;n de traslaci&#243;n sobre todos los puntos de las geometr&#237;as de la capa de entrada. Para tal fin, el usuario deber&#225; especificar el desplazamiento en X y en Y a aplicar.&#10;&#10;Este geoproceso puede ser de gran utilidad para hacer concordar cartograf&#237;as procedentes de fuentes distintas, en lo que se viene a denominar por el t&#233;rmino ingl&#233;s conflation." description="Descripci&#243;n" type="0">

			<image description="" file="xyshiftdesc.png">

			</image>

		</element>

		<element name="ADDITIONAL_INFO" text="" description="Informaci&#243;n adicional" type="0">

		</element>

		<element name="EXTENSION_AUTHOR" text="Nacho Brodin" description="Algoritmo creado por" type="0">

		</element>

		<element name="HELP_AUTHOR" text="" description="Ayuda creada por" type="0">

		</element>

		<element name="USER_NOTES" text="" description="Notas de usuario" type="0">

		</element>

		<element name="LAYER" text="" description="Capa de entrada" type="3">

		</element>

		<element name="CHECK" text="" description="Geometrias seleccionadas" type="3">

		</element>

		<element name="X" text="" description="Traslaci&#243;n en X" type="3">

		</element>

		<element name="Y" text="" description="Traslaci&#243;n en Y" type="3">

		</element>

		<element name="OUTPUT_DESCRIPTION" text="" description="Descripci&#243;n" type="2">

		</element>

		<element name="RESULT" text="" description="XY-Shift" type="2">

		</element>

	</help>

<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 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.

 */

/*

 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2010 Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 */

package org.gvsig.geoprocess.algorithm.xyshift;

import java.util.Iterator;

import java.util.List;

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.geom.Geometry;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.GeometryManager;

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.CreateGeometryException;

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

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

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

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

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

import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation;

import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess;

import es.unex.sextante.core.Sextante;

/**

 * Translates all geometries

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

@SuppressWarnings("deprecation")

public class XYShiftOperation extends GeometryOperation {

	private double                           x                = 0D;

	private double                           y                = 0D;

	private GeometryManager                  geometryManager  = null;

	public XYShiftOperation(double x, double y, AbstractSextanteGeoProcess p) {

		super(p);

		this.x = x;

		this.y = y;

		this.geometryManager = GeometryLocator.getGeometryManager();

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.geoprocess.algorithm.base.core.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.dal.feature.Feature)

	 */

	@SuppressWarnings("unchecked")

	public EditableFeature invoke(org.gvsig.fmap.geom.Geometry g, Feature feature) {

		List geomList = feature.getGeometries();

		try {

			if(!persister.isCompatibleType(feature.getDefaultGeometry()))

				return lastEditFeature;

			if(geomList == null) {

				org.gvsig.fmap.geom.Geometry oldGeom = feature.getDefaultGeometry();

				Geometry newGeom = shiftGeometry(oldGeom);

				lastEditFeature = persister.addFeature(feature, newGeom);

			} else {

				Iterator<org.gvsig.fmap.geom.Geometry> itGeom = geomList.iterator();

				EditableFeature editFeat = null;

				int nGeom = 0;

				while(itGeom.hasNext()) {

					org.gvsig.fmap.geom.Geometry oldGeom = itGeom.next();

					Geometry newGeom = shiftGeometry(oldGeom);

					nGeom ++;

					if(editFeat == null) 

						editFeat = persister.addFeature(feature, newGeom);

					else 

						persister.addGeometryToExistingFeature(editFeat, newGeom);

					lastEditFeature = editFeat;

				}

			}

		} catch (DataException e) {

			Sextante.addErrorToLog(e);

		} catch (CreateGeometryException e1) {

			Sextante.addErrorToLog(e1);

		}

		return lastEditFeature;

	}

	/**

	 * Shifts all coordinates in a geometry

	 * @param oldGeom

	 * @return

	 * @throws CreateGeometryException

	 */

	private Geometry shiftGeometry(Geometry oldGeom) throws CreateGeometryException {

		if(oldGeom.getType() == Geometry.TYPES.SURFACE)

			return shiftSurface((Surface)oldGeom);

		else if(oldGeom.getType() == Geometry.TYPES.MULTISURFACE)

			return shiftMultiSurface((MultiSurface)oldGeom);

		else if(oldGeom.getType() == Geometry.TYPES.CURVE) 

			return shiftCurve((Curve)oldGeom);

		else if(oldGeom.getType() == Geometry.TYPES.MULTICURVE)

			return shiftMultiCurve((MultiCurve)oldGeom);

		else if(oldGeom.getType() == Geometry.TYPES.POINT) 

			return shiftPoint((Point)oldGeom);

		else if(oldGeom.getType() == Geometry.TYPES.MULTIPOINT)

			return shiftMultiPoint((MultiPoint)oldGeom);

		return oldGeom;

	}

	/**

	 * Shifts all coordinates in a surface

	 * @param geom

	 * @return

	 * @throws CreateGeometryException

	 */

	private Surface shiftSurface(Surface geom) throws CreateGeometryException {

		Surface surface = (Surface)geometryManager.create(Geometry.TYPES.SURFACE, Geometry.SUBTYPES.GEOM2D);

		return (Surface)shiftGeom(geom, surface);

	}

	/**

	 * Shifts all coordinates in a multisurface

	 * @param geom

	 * @return

	 * @throws CreateGeometryException

	 */

	private MultiSurface shiftMultiSurface(MultiSurface geom) throws CreateGeometryException {

		MultiSurface surface = (MultiSurface)geometryManager.create(Geometry.TYPES.MULTISURFACE, geom.getGeometryType().getSubType());

		for (int i = 0; i < geom.getPrimitivesNumber(); i++) {

			Surface s = geom.getSurfaceAt(i);

			Surface newSurface = shiftSurface(s);

			surface.addSurface(newSurface);

		}

		return surface;

	}

	/**

	 * Shifts all coordinates in a curve

	 * @param geom

	 * @return

	 * @throws CreateGeometryException

	 */

	private Curve shiftCurve(Curve geom) throws CreateGeometryException {

		Curve curve = (Curve)geometryManager.create(Geometry.TYPES.CURVE, Geometry.SUBTYPES.GEOM2D);

		return (Curve)shiftGeom(geom, curve);

	}

	private OrientablePrimitive shiftGeom(OrientablePrimitive src, OrientablePrimitive dst) throws CreateGeometryException {

		GeneralPathX gp = (GeneralPathX)src.getGeneralPath().clone();

		double[] pcoords = gp.getPointCoords();

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

			if((i % 2) == 0)

				pcoords[i] = pcoords[i] + x;

			else 

				pcoords[i] = pcoords[i] + y;

		}

		gp.setPointCoords(pcoords);

		dst.setGeneralPath(gp);

		return dst;

	}

	/**

	 * Shifts all coordinates in a multicurve

	 * @param geom

	 * @return

	 * @throws CreateGeometryException

	 */

	private MultiCurve shiftMultiCurve(MultiCurve geom) throws CreateGeometryException {

		MultiCurve curve = (MultiCurve)geometryManager.create(Geometry.TYPES.MULTICURVE, geom.getGeometryType().getSubType());

		for (int i = 0; i < geom.getPrimitivesNumber(); i++) {

			Curve c = geom.getCurveAt(i);

			Curve newCurve = shiftCurve(c);

			curve.addCurve(newCurve);

		}

		return curve;

	}

	/**

	 * Shifts a point

	 * @param geom

	 * @return

	 * @throws CreateGeometryException

	 */

	private Point shiftPoint(Point geom) throws CreateGeometryException {

		Point point = (Point)geometryManager.create(Geometry.TYPES.POINT, geom.getGeometryType().getSubType());

		point.setX(geom.getX() + x);

		point.setY(geom.getY() + y);

		return point;

	}

	/**

	 * Shifts all coordinates in a multisurface

	 * @param geom

	 * @return

	 * @throws CreateGeometryException

	 */

	private MultiPoint shiftMultiPoint(MultiPoint geom) throws CreateGeometryException {

		MultiPoint point = (MultiPoint)geometryManager.create(Geometry.TYPES.MULTIPOINT, geom.getGeometryType().getSubType());

		for (int i = 0; i < geom.getPrimitivesNumber(); i++) {

			Point p = geom.getPointAt(i);

			Point newPoint = shiftPoint(p);

			point.addPoint(newPoint);

		}

		return point;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.geoprocess.algorithm.base.core.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.dal.feature.EditableFeature)

	 */

	public void invoke(org.gvsig.fmap.geom.Geometry g, EditableFeature feature) {

	}

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 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.geoprocess.algorithm.xyshift;

import org.gvsig.geoprocess.algorithm.base.core.AlgorithmAbstractLibrary;

import org.gvsig.i18n.Messages;

import org.gvsig.tools.library.LibraryException;

/**

 * Initialization of XYShiftLibrary library.

 * 

 * @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a>

 */

public class XYShiftLibrary extends AlgorithmAbstractLibrary {

    @Override

    protected void doInitialize() throws LibraryException {

        // Nothing to do

    }

    @Override

    protected void doPostInitialize() throws LibraryException {

        Messages.addResourceFamily(

            "org.gvsig.geoprocess.algorithm.xyshift.xyshift",

            XYShiftLibrary.class.getClassLoader(), XYShiftLibrary.class

                .getClass().getName());

        registerGeoProcess(new XYShiftAlgorithm());

    }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 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.geoprocess.algorithm.xyshift;

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

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

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

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

import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation;

import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess;

import org.gvsig.geoprocess.lib.sextante.dataObjects.FlyrVectIVectorLayer;

import es.unex.sextante.additionalInfo.AdditionalInfoNumericalValue;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.dataObjects.IVectorLayer;

import es.unex.sextante.exceptions.GeoAlgorithmExecutionException;

import es.unex.sextante.exceptions.RepeatedParameterNameException;

import es.unex.sextante.outputs.OutputVectorLayer;

/**

 * XYShift algorithm

 * @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a>

 */

public class XYShiftAlgorithm extends AbstractSextanteGeoProcess {

	public static final String  RESULT_POL      = "RESULT_POL";

	public static final String  RESULT_POINT    = "RESULT_POINT";

	public static final String  RESULT_LINE     = "RESULT_LINE";

	public static final String  LAYER           = "LAYER";

	public static final String  CHECK           = "CHECK";

	public static final String  X               = "X";

	public static final String  Y               = "Y";

	/*

	 * (non-Javadoc)

	 * @see es.unex.sextante.core.GeoAlgorithm#defineCharacteristics()

	 */

	public void defineCharacteristics(){

        setName(getTranslation("XYShift"));

        setGroup(getTranslation("basic_vect_algorithms"));

        // setGeneratesUserDefinedRasterOutput(false);

		try {

			m_Parameters.addInputVectorLayer(LAYER, 

                getTranslation("Input_layer"),

												IVectorLayer.SHAPE_TYPE_WRONG, 

												true);

            m_Parameters.addBoolean(CHECK,

                getTranslation("Selected_geometries_xy"), false);

            m_Parameters.addNumericalValue(X, getTranslation("X_traslation"),

                0, AdditionalInfoNumericalValue.NUMERICAL_VALUE_DOUBLE);

            m_Parameters.addNumericalValue(Y, getTranslation("Y_traslation"),

                0, AdditionalInfoNumericalValue.NUMERICAL_VALUE_DOUBLE);

		} catch (RepeatedParameterNameException e) {

			Sextante.addErrorToLog(e);

		}

		addOutputVectorLayer(RESULT_POL, getTranslation("XYShift_polygon"),

				OutputVectorLayer.SHAPE_TYPE_POLYGON);

		addOutputVectorLayer(RESULT_LINE, getTranslation("XYShift_line"),

				OutputVectorLayer.SHAPE_TYPE_LINE);

		addOutputVectorLayer(RESULT_POINT, getTranslation("XYShift_point"),

				OutputVectorLayer.SHAPE_TYPE_POINT);

	}

	/*

	 * (non-Javadoc)

	 * @see es.unex.sextante.core.GeoAlgorithm#processAlgorithm()

	 */

	public boolean processAlgorithm() throws GeoAlgorithmExecutionException {

		if(existsOutPutFile(XYShiftAlgorithm.RESULT_POL, 0) || 

			existsOutPutFile(XYShiftAlgorithm.RESULT_LINE, 0) ||

			existsOutPutFile(XYShiftAlgorithm.RESULT_POINT, 0)) {

    		throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));

    	}

		IVectorLayer layer = m_Parameters.getParameterValueAsVectorLayer(LAYER);

		boolean selectedGeom = m_Parameters.getParameter(CHECK).getParameterValueAsBoolean();

		double x = m_Parameters.getParameterValueAsDouble(X);

		double y = m_Parameters.getParameterValueAsDouble(Y);

		FeatureStore storeLayer = null;

		if(layer instanceof FlyrVectIVectorLayer)

			storeLayer = ((FlyrVectIVectorLayer)layer).getFeatureStore();

		else

			return false;

		try {

			FeatureSet features = null;

			features = storeLayer.getFeatureSet();

			FeatureType featureType = features.getDefaultFeatureType();

			if (isPolygon(storeLayer) || isUndefined(storeLayer)) {

				FeatureStore outFeatStore =

					buildOutPutStore(featureType, IVectorLayer.SHAPE_TYPE_POLYGON,

							getTranslation("XYShift_polygon"), RESULT_POL);

				GeometryOperation operation = new XYShiftOperation(x, y, this);

				operation.setTaskStatus(getStatus());

				operation.computesFeatureOperation(storeLayer, outFeatStore, attrNames, 

						selectedGeom, false, true);

			} else {

				buildOutPutStore(featureType, IVectorLayer.SHAPE_TYPE_POLYGON,

						getTranslation("Null_polygon"), RESULT_POL);

			}

			if (isLine(storeLayer) || isUndefined(storeLayer)) {

				FeatureStore outFeatStore =

					buildOutPutStore(featureType, IVectorLayer.SHAPE_TYPE_LINE,

							getTranslation("XYShift_line"), RESULT_LINE);

				GeometryOperation operation = new XYShiftOperation(x, y, this);

				operation.setTaskStatus(getStatus());

				operation.computesFeatureOperation(storeLayer, outFeatStore, attrNames, 

						selectedGeom, false, true);

			} else {

				buildOutPutStore(featureType.getCopy(), IVectorLayer.SHAPE_TYPE_LINE,

						getTranslation("Null_line"), RESULT_LINE);

			}

			if (isPoint(storeLayer) || isUndefined(storeLayer)) {

				FeatureStore outFeatStore =

					buildOutPutStore(featureType.getCopy(), IVectorLayer.SHAPE_TYPE_POINT,

							getTranslation("XYShift_point"), RESULT_POINT);

				GeometryOperation operation = new XYShiftOperation(x, y, this);

				operation.setTaskStatus(getStatus());

				operation.computesFeatureOperation(storeLayer, outFeatStore, attrNames, 

						selectedGeom, false, true);

			} else {

				buildOutPutStore(featureType.getCopy(), IVectorLayer.SHAPE_TYPE_POINT,

						getTranslation("Null_point"), RESULT_POINT);

			}

		} catch (DataException e) {

			Sextante.addErrorToLog(e);

			return false;

		}

		if(getTaskMonitor().isCanceled())

			return false;

		return true;

	}

}

<?xml version="1.0" encoding="UTF-8"?>

<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/maven-v4_0_0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <artifactId>org.gvsig.geoprocess.algorithm.xyshift</artifactId>

  <packaging>jar</packaging>

  <name>org.gvsig.geoprocess.algorithm.xyshift</name>

	<parent>

		<groupId>org.gvsig</groupId>

		<artifactId>org.gvsig.geoprocess.algorithm</artifactId>

		<version>2.2.98</version>

	</parent>

	<dependencies>

		<dependency>

		    <groupId>org.gvsig</groupId>

   			<artifactId>org.gvsig.geoprocess.algorithm.base</artifactId>

            <scope>compile</scope>

   		</dependency>

	</dependencies>

</project>

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 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.geoprocess.algorithm.merge;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.dataObjects.IVectorLayer;

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.geom.exception.CreateGeometryException;

import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation;

import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess;

import org.gvsig.geoprocess.lib.sextante.dataObjects.FlyrVectIVectorLayer;

/**

 * Builds a geometry with the intersection between two layers

 * 

 * @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a>

 */

public class MergeOperation extends GeometryOperation {

	private IVectorLayer                     layer            = null;

	public MergeOperation(IVectorLayer layer, AbstractSextanteGeoProcess p) {

		super(p);

		this.layer = layer;

	}

	/**

	 * Computes intersection between the geometry and the overlay layer. The fields of the

	 * intersected features will be added.

	 * @param g

	 * @param featureInput

	 * @return

	 */

	public EditableFeature invoke(org.gvsig.fmap.geom.Geometry g, Feature featureInput) {

		if(g == null)

			return lastEditFeature;

		try {

			if(inFeatureStore == ((FlyrVectIVectorLayer)layer).getFeatureStore())

				lastEditFeature = persister.addFeature(featureInput, g);

			else

				lastEditFeature = persister.addDifferentFieldFeature(featureInput, g);

		} catch (CreateGeometryException e) {

			Sextante.addErrorToLog(e);

		} catch (DataException e) {

			Sextante.addErrorToLog(e);

		}

		return lastEditFeature;

	}

	/**

	 * clips feature's geometry with the clipping geometry, preserving

	 * feature's original attributes.

	 * If feature's geometry doesn't touch clipping geometry, it will be

	 * ignored.

	 */

	public void invoke(org.gvsig.fmap.geom.Geometry g, EditableFeature featureInput) {

		try {

			lastEditFeature = persister.addGeometryToExistingFeature(featureInput, g);

		} catch (CreateGeometryException e) {

			Sextante.addErrorToLog(e);

		} catch (DataException e) {

			Sextante.addErrorToLog(e);

		}

	}

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 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.geoprocess.algorithm.merge;

import java.awt.Dimension;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.ArrayList;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import org.gvsig.geoprocess.lib.api.GeoProcessLocator;

import org.gvsig.geoprocess.sextante.gui.algorithm.AlgorithmOutputPanel;

import org.gvsig.gui.beans.table.TableContainer;

import org.gvsig.gui.beans.table.exceptions.NotInitializeException;

import es.unex.sextante.core.GeoAlgorithm;

import es.unex.sextante.core.ObjectAndDescription;

import es.unex.sextante.core.OutputObjectsSet;

import es.unex.sextante.core.ParametersSet;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.dataObjects.IVectorLayer;

import es.unex.sextante.gui.algorithm.GeoAlgorithmParametersPanel;

import es.unex.sextante.gui.algorithm.OutputChannelSelectionPanel;

import es.unex.sextante.gui.core.SextanteGUI;

import es.unex.sextante.outputs.Output;

/**

 * Panel for merge algorithm

 * @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a>

 */

public class MergeParametersPanel extends GeoAlgorithmParametersPanel implements ActionListener {

	private static final long                serialVersionUID   = 1L;

	private GeoAlgorithm                     m_Algorithm        = null;

	private JComboBox                        fieldsCombo        = null;

	private JCheckBox                        allLayers          = null;

	//private AlgorithmOutputPanel             output             = null;

	private final String[]                   columnNames        = { GeoProcessLocator.getGeoProcessManager().getTranslation("Selected"),

																	GeoProcessLocator.getGeoProcessManager().getTranslation("Layer") };

	private final int[]                      columnWidths       = { 35, 334 };

	private TableContainer                   table              = null;

	private ObjectAndDescription[]           layerList          = null;

	private AlgorithmOutputPanel             algorithmOutputPanel  = null;

	private OutputChannelSelectionPanel      outputChannelSelectionPanelPol;

	private OutputChannelSelectionPanel      outputChannelSelectionPanelLine;

	private OutputChannelSelectionPanel      outputChannelSelectionPanelPoint;

	private JPanel                           outputPanel;

	public MergeParametersPanel() {

		super();

	}

    public void init(GeoAlgorithm algorithm) {

    	m_Algorithm = algorithm;

    	initGUI();

    }

	private void initGUI() {

		GridBagLayout gbl = new GridBagLayout();

		this.setLayout(gbl);

		GridBagConstraints gbc = new GridBagConstraints();

		gbc.fill = GridBagConstraints.HORIZONTAL;

		gbc.weightx = 1.0;

		gbc.gridx = 0;

		gbc.gridy = 0;

		gbc.insets = new Insets(5, 5, 8, 5);

		this.add(getAllLayersCheck(), gbc);

		gbc.gridy = 1;

		gbc.fill = GridBagConstraints.BOTH;

		gbc.insets = new Insets(0, 0, 12, 0);

		gbc.weighty = 1.0;

		this.add(getCheckBoxTable(), gbc);

		gbc.gridy = 2;

		gbc.fill = GridBagConstraints.HORIZONTAL;

		gbc.insets = new Insets(5, 5, 8, 5);

		gbc.weightx = 1.0;

		gbc.weighty = 0;

		this.add(getFieldsComboPanel(GeoProcessLocator.getGeoProcessManager().getTranslation("use_fields_from_layer"), getFieldsCombo()), gbc);

		gbc.gridy = 3;

		this.add(getOutputChannelSelectionPanel(), gbc);

		initTable();

	}

	/**

	 * Gets the output panel (SEXTANTE)

	 * @return

	 */

	private JPanel getOutputChannelSelectionPanel() {

		if(outputPanel == null) {

			try {

				outputPanel = new JPanel();

				outputPanel.setLayout(new GridBagLayout());

				final OutputObjectsSet ooSet = m_Algorithm.getOutputObjects();

				final Output out_pol = ooSet.getOutput(MergeAlgorithm.RESULT_POL);

				final Output out_line = ooSet.getOutput(MergeAlgorithm.RESULT_LINE);

				final Output out_point = ooSet.getOutput(MergeAlgorithm.RESULT_POINT);

				outputChannelSelectionPanelPol = new OutputChannelSelectionPanel(out_pol, m_Algorithm.getParameters());

				outputChannelSelectionPanelLine = new OutputChannelSelectionPanel(out_line, m_Algorithm.getParameters());

				outputChannelSelectionPanelPoint = new OutputChannelSelectionPanel(out_point, m_Algorithm.getParameters());

				String label = GeoProcessLocator.getGeoProcessManager().getTranslation("Merge");

				GridBagConstraints gbc = new GridBagConstraints();

				gbc.fill = GridBagConstraints.HORIZONTAL;

				gbc.insets = new Insets(0, 0, 4, 0);

				gbc.weightx = 1;

				gbc.gridx = 0;

				gbc.gridy = 0;

				outputPanel.add(new JLabel(" " + label + " [" +

						GeoProcessLocator.getGeoProcessManager().getTranslation("Polygon") + "]               "), gbc);

				gbc.gridx = 0;

				gbc.gridy = 1;

				outputPanel.add(new JLabel(" " + label + " [" +

						GeoProcessLocator.getGeoProcessManager().getTranslation("Line") + "]               "), gbc);

				gbc.gridx = 0;

				gbc.gridy = 2;

				outputPanel.add(new JLabel(" " + label + " [" +

						GeoProcessLocator.getGeoProcessManager().getTranslation("Point") + "]               "), gbc);

				gbc.fill = GridBagConstraints.HORIZONTAL;

				gbc.weightx = 1;

				gbc.gridx = 1;

				gbc.gridy = 0;

				outputPanel.add(outputChannelSelectionPanelPol, gbc);

				gbc.gridx = 1;

				gbc.gridy = 1;

				outputPanel.add(outputChannelSelectionPanelLine, gbc);

				gbc.gridx = 1;

				gbc.gridy = 2;

				outputPanel.add(outputChannelSelectionPanelPoint, gbc);

			} catch (final Exception e) {

				Sextante.addErrorToLog(e);

			}

		}

		return outputPanel;

	}

	/**

	 * Gets the output panel (DAL)

	 * @return

	 */

	@SuppressWarnings("unused")

	private AlgorithmOutputPanel getAlgorithmOutputPanel() {

		if(algorithmOutputPanel == null)

		    algorithmOutputPanel = new AlgorithmOutputPanel();

		return algorithmOutputPanel;

	}

	/**

	 * Gets a new JPanel with the text and JComboBox

	 * @param text

	 * @param combo

	 * @return

	 */

	public JPanel getFieldsComboPanel(String text, JComboBox combo) {

		JPanel panel = new JPanel();

		GridBagLayout gbl = new GridBagLayout();

		panel.setLayout(gbl);

		GridBagConstraints gbc = new GridBagConstraints();

		gbc.fill = GridBagConstraints.HORIZONTAL;

		gbc.weightx = 1.0;

		gbc.gridx = 0;

		gbc.insets = new Insets(0, 0, 4, 0);

		JLabel label = new JLabel(text);

//		label.setPreferredSize(new Dimension(80, 18));

		panel.add(label, gbc);

		gbc.fill = GridBagConstraints.HORIZONTAL;

		gbc.weightx = 1.0;

		gbc.gridx = 1;

//		gbc.anchor = GridBagConstraints.EAST;

		gbc.insets = new Insets(0, 0, 4, 0);

		panel.add(combo, gbc);

		return panel;

	}

	/**

	 * Gets a ComboBox

	 * @return

	 */

	public JComboBox getFieldsCombo() {

		if(fieldsCombo == null) {

			fieldsCombo = new JComboBox();

//			fieldsCombo.setPreferredSize(new Dimension(0, 18));

			ObjectAndDescription[] fieldList = getLayerList();

			fieldsCombo.removeAllItems();

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

				fieldsCombo.addItem(fieldList[i]);

		}

		return fieldsCombo;

	}

	/**

	 * Gets a CheckBox

	 * @return

	 */

	public JCheckBox getAllLayersCheck() {

		if(allLayers == null) {

			allLayers = new JCheckBox(GeoProcessLocator.getGeoProcessManager().getTranslation("select_all_layers"));

			allLayers.addActionListener(this);

		}

		return allLayers;

	}

	/**

	 * Gets the summary table

	 * @return TableContainer

	 */

	public TableContainer getCheckBoxTable() {

		if (table == null) {

			table = new TableContainer(columnNames, columnWidths, null);

			table.setModel("CheckBoxModel");

			table.setControlVisible(false);

			table.initialize();

		}

		return table;

	}

	//------------------------------------------------------------

	/*

	 * (non-Javadoc)

	 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)

	 */

	public void actionPerformed(ActionEvent e) {

		if(e.getSource() == getAllLayersCheck()) {

			//Selecci?n de todas las capas de la tabla

			try {

				for (int i = 0; i < getCheckBoxTable().getRowCount(); i++) {

					if(getAllLayersCheck().isSelected())

						getCheckBoxTable().getModel().setValueAt(new Boolean(true), i, 0);

					else

						getCheckBoxTable().getModel().setValueAt(new Boolean(false), i, 0);

				}

			} catch (NotInitializeException e1) {

				Sextante.addErrorToLog(e1);

			}

		}

	}

	/**

	 * Adds to the table one entry for each field

	 */

	private void initTable() {

		try {

			getCheckBoxTable().removeAllRows();

			ObjectAndDescription[] layerList = getLayerList();

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

				addTableRow(layerList[i].getDescription());

		} catch (NotInitializeException e) {

			Sextante.addErrorToLog(e);

		}

	}

	/**

	 * Adds one entry to the table

	 * @param layerName

	 *        Layer name

	 * @throws NotInitializeException

	 */

	private void addTableRow(String layerName) throws NotInitializeException {

		Object[] row = {	new Boolean(false),

							layerName };

		getCheckBoxTable().addRow(row);

	}

	@Override

    public void assignParameters() {

		try {

			ParametersSet params = m_Algorithm.getParameters();

			params.getParameter(MergeAlgorithm.FIELDLAYER).setParameterValue(getSelectedVectorLayer());

			params.getParameter(MergeAlgorithm.LAYERS).setParameterValue(getSelectedLayerList());

			OutputObjectsSet ooSet = m_Algorithm.getOutputObjects();

			Output outPol = ooSet.getOutput(MergeAlgorithm.RESULT_POL);

			Output outLine = ooSet.getOutput(MergeAlgorithm.RESULT_LINE);

			Output outPoint = ooSet.getOutput(MergeAlgorithm.RESULT_POINT);

			//Reponer estas l?neas para cambiar el panel de salida y comentar la siguiente

			//AlgorithmOutputPanel fsp = getAlgorithmOutputPanel();

			//out.setOutputChannel(new CompositeSourceOutputChannel(fsp.getOutputParameters()));

			outPol.setOutputChannel(outputChannelSelectionPanelPol.getOutputChannel());

			outLine.setOutputChannel(outputChannelSelectionPanelLine.getOutputChannel());

			outPoint.setOutputChannel(outputChannelSelectionPanelPoint.getOutputChannel());

		} catch (Exception e) {

			Sextante.addErrorToLog(e);

		}

	}

	@Override

	public void setOutputValue(String arg0, String arg1) {

	}

	@Override

	public void setParameterValue(String arg0, String arg1) {

	}

	/**

	 * Gets the input layer list

	 * @return

	 */

	private ObjectAndDescription[] getLayerList() {

		if(layerList == null) {

			IVectorLayer[] layers = SextanteGUI.getInputFactory()

			.getVectorLayers(IVectorLayer.SHAPE_TYPE_WRONG);

			layerList = new ObjectAndDescription[layers.length];

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

				layerList[i] = new ObjectAndDescription(layers[i].getName(), layers[i]);

		}

		return layerList;

	}

	/**

	 * Gets the list of selected layers

	 * @return

	 */

	private ArrayList<IVectorLayer> getSelectedLayerList() {

		ObjectAndDescription[] layerList = getLayerList();

		ArrayList<IVectorLayer> vLayer = new ArrayList<IVectorLayer>();

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

			Boolean check = (Boolean)getCheckBoxTable().getModel().getValueAt(i, 0);

			if(check.booleanValue())

				vLayer.add((IVectorLayer)layerList[i].getObject());

		}

		return vLayer;

	}

	/**

	 * Gets the selected vector layer in the JComboBox

	 * @return

	 */

	private IVectorLayer getSelectedVectorLayer() {

		if(getFieldsCombo().getSelectedItem() != null)

			return (IVectorLayer)((ObjectAndDescription)getFieldsCombo().getSelectedItem()).getObject();

		return null;

	}

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 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.geoprocess.algorithm.merge;

import org.gvsig.geoprocess.algorithm.base.core.AlgorithmAbstractLibrary;

import org.gvsig.i18n.Messages;

import org.gvsig.tools.library.LibraryException;

/**

 * Initialization of MergeLibrary library.

 * 

 * @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a>

 */

public class MergeLibrary extends AlgorithmAbstractLibrary {

    @Override

    protected void doInitialize() throws LibraryException {

        // Nothing to do

    }

    @Override

    protected void doPostInitialize() throws LibraryException {

        Messages.addResourceFamily(

            "org.gvsig.geoprocess.algorithm.merge.merge", MergeLibrary.class

                .getClassLoader(), MergeLibrary.class.getClass().getName());

        registerGeoProcess(new MergeAlgorithm());

    }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2012 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.geoprocess.algorithm.merge;

import java.util.ArrayList;

import javax.swing.JOptionPane;

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

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

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

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

import org.gvsig.geoprocess.algorithm.base.core.GeometryOperation;

import org.gvsig.geoprocess.lib.sextante.AbstractSextanteGeoProcess;

import org.gvsig.geoprocess.lib.sextante.dataObjects.FlyrVectIVectorLayer;

import es.unex.sextante.additionalInfo.AdditionalInfoMultipleInput;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.dataObjects.IVectorLayer;

import es.unex.sextante.exceptions.GeoAlgorithmExecutionException;

import es.unex.sextante.exceptions.RepeatedParameterNameException;

import es.unex.sextante.gui.algorithm.GeoAlgorithmParametersPanel;

import es.unex.sextante.outputs.OutputVectorLayer;

/**

 * Merge algorithm

 * @author <a href="mailto:nachobrodin@gmail.com">Nacho Brodin</a>

 */

public class MergeAlgorithm extends AbstractSextanteGeoProcess {

	public static final String        RESULT_POL        = "RESULT_POL";

	public static final String        RESULT_POINT      = "RESULT_POINT";

	public static final String        RESULT_LINE       = "RESULT_LINE";

	public static final String        LAYERS            = "LAYERS";

	public static final String        FIELDLAYER        = "LAYER";

	/*

	 * (non-Javadoc)

	 * @see es.unex.sextante.core.GeoAlgorithm#defineCharacteristics()

	 */

	public void defineCharacteristics() {

        setName(getTranslation("Merge"));

        setGroup(getTranslation("basic_vect_algorithms"));

        // setGeneratesUserDefinedRasterOutput(false);

		try {

			m_Parameters.addMultipleInput(LAYERS, 

                getTranslation("Input_layers"),

											AdditionalInfoMultipleInput.DATA_TYPE_VECTOR_ANY, 

											true);

			m_Parameters.addInputVectorLayer(FIELDLAYER, 

                getTranslation("Fields"),

											IVectorLayer.SHAPE_TYPE_WRONG, 

											true);

			addOutputVectorLayer(RESULT_POL, getTranslation("Merge_polygon"),

					OutputVectorLayer.SHAPE_TYPE_POLYGON);

			addOutputVectorLayer(RESULT_LINE, getTranslation("Merge_line"),

					OutputVectorLayer.SHAPE_TYPE_LINE);

			addOutputVectorLayer(RESULT_POINT, getTranslation("Merge_point"),

					OutputVectorLayer.SHAPE_TYPE_POINT);

		} catch (RepeatedParameterNameException e) {

			Sextante.addErrorToLog(e);

		}

	}

	/*

	 * (non-Javadoc)

	 * @see es.unex.sextante.core.GeoAlgorithm#processAlgorithm()

	 */

	@SuppressWarnings("unchecked")

	public boolean processAlgorithm() throws GeoAlgorithmExecutionException {

		if(existsOutPutFile(RESULT_POL, 0) || 

			existsOutPutFile(RESULT_LINE, 0) ||

			existsOutPutFile(RESULT_POINT, 0)) {

    		throw new GeoAlgorithmExecutionException(getTranslation("file_exists"));

    	}

		IVectorLayer layer = m_Parameters.getParameterValueAsVectorLayer(FIELDLAYER);

		ArrayList<IVectorLayer> layers = m_Parameters.getParameterValueAsArrayList(LAYERS);

		FeatureStore storeLayer = null;

		if(layer instanceof FlyrVectIVectorLayer)

			storeLayer = ((FlyrVectIVectorLayer)layer).getFeatureStore();

		else

			return false;

		try {

			//Gets the list of FeatureStore

			ArrayList<FeatureStore> featureStoreList = new ArrayList<FeatureStore>();

			for (int i = 0; i < layers.size(); i++) {

				IVectorLayer lyr = layers.get(i);

				if(lyr instanceof FlyrVectIVectorLayer && layer.getShapeType() == lyr.getShapeType())

					featureStoreList.add(((FlyrVectIVectorLayer)lyr).getFeatureStore());

				else {

					JOptionPane.showMessageDialog(null,

                        getTranslation("layers_type_are_different"),

							"Error",

							JOptionPane.WARNING_MESSAGE);

					return false;

				}

			}

			//Builds the output FeatureStore

			FeatureSet features = null;

			features = storeLayer.getFeatureSet();

			FeatureType featureType = features.getDefaultFeatureType();

           /* FeatureStore outFeatStore =

                buildOutPutStore(featureType, layer.getShapeType(),

                    getTranslation("Merge"), RESULT);

			//Calls the operation

			GeometryOperation operation = new MergeOperation(layer, this);

            operation.setTaskStatus(getStatus());

			operation.computesGeometryOperationInAList(featureStoreList, outFeatStore, attrNames, false, true);

			*/

			GeometryOperation operation = new MergeOperation(layer, this);

            operation.setTaskStatus(getStatus());

			if (isPolygon(storeLayer) || isUndefined(storeLayer)) {

				FeatureStore outFeatStore =

					buildOutPutStore(featureType, IVectorLayer.SHAPE_TYPE_POLYGON,

							getTranslation("Merge_polygon"), RESULT_POL);

				operation.computesGeometryOperationInAList(featureStoreList, outFeatStore, attrNames, 

						false, false, true);

			} else {

				buildOutPutStore(featureType, IVectorLayer.SHAPE_TYPE_POLYGON,

						getTranslation("Null_polygon"), RESULT_POL);

			}

			if (isLine(storeLayer) || isUndefined(storeLayer)) {

				FeatureStore outFeatStore =

					buildOutPutStore(featureType, IVectorLayer.SHAPE_TYPE_LINE,

							getTranslation("Merge_line"), RESULT_LINE);

				operation.computesGeometryOperationInAList(featureStoreList, outFeatStore, attrNames, 

						false, false, true);

			} else {

				buildOutPutStore(featureType.getCopy(), IVectorLayer.SHAPE_TYPE_LINE,

						getTranslation("Null_line"), RESULT_LINE);

			}

			if (isPoint(storeLayer) || isUndefined(storeLayer)) {

				FeatureStore outFeatStore =

					buildOutPutStore(featureType.getCopy(), IVectorLayer.SHAPE_TYPE_POINT,

							getTranslation("Merge_point"), RESULT_POINT);

				operation.computesGeometryOperationInAList(featureStoreList, outFeatStore, attrNames, 

						false, false, true);

			} else {

				buildOutPutStore(featureType.getCopy(), IVectorLayer.SHAPE_TYPE_POINT,

						getTranslation("Null_point"), RESULT_POINT);

			}

		} catch (DataException e) {

			Sextante.addErrorToLog(e);

			return false;

		}

		if(getTaskMonitor().isCanceled())

			return false;

		return true;

	}

    @Override

    public Class<? extends GeoAlgorithmParametersPanel> getCustomParametersPanelClass() {

        return MergeParametersPanel.class;

    }

}

#

# gvSIG. Desktop Geographic Information System.

#

# Copyright (C) 2007-2012 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.

#

basic_vect_algorithms=Capas vectoriales

Input_layers=Capas de entrada

Fields=Campos

Merge=Juntar

layers_type_are_different=Los tipos de capa son diferentes

Field=Campo

select_all_layers=Seleccionar todas las capas

use_fields_from_layer=Usar campos de la capa

#

# gvSIG. Desktop Geographic Information System.

#

# Copyright (C) 2007-2012 gvSIG Association.

#

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