Application: gvSIG desktop » gvSIG data provider for DGN

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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.

 *

 */

/*

* AUTHORS (In addition to CIT):

* 2008 IVER T.I. S.A.   {{Task}}

*/

package org.gvsig.fmap.dal.store.dgn.legend;

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

import org.gvsig.fmap.dal.store.dgn.DGNStoreProvider;

import org.gvsig.fmap.dal.store.dgn.LegendBuilder;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynMethod;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.dynobject.DynObjectManager;

import org.gvsig.tools.dynobject.exception.DynMethodException;

import org.gvsig.tools.dynobject.exception.DynMethodNotSupportedException;

public class DGNGetLabeling implements DynMethod {

	private static int code = DynObjectManager.NULLCODE;

	static void register(DynClass DGNDynClass) {

		if (code != DynObjectManager.NULLCODE) {

			return;

		}

		code = ToolsLocator.getDynObjectManager().registerDynMethod(

			DGNDynClass, 

			new DGNGetLabeling()

		);

	}

	public int getCode() throws DynMethodNotSupportedException {

		return code;

	}

	public String getDescription() {

		return "DGN Labeling";

	}

	public String getName() {

		return LegendBuilder.DYNMETHOD_GETLABELING_NAME;

	}

	public Object invoke(Object self, DynObject context)

			throws DynMethodException {

		try {

			return ((DGNStoreProvider) self).getLabeling();

		} catch (OpenException e) {

			//FIXME

			throw new RuntimeException(e);

		}

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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.

 *

 */

/*

* AUTHORS (In addition to CIT):

* 2008 IVER T.I. S.A.   {{Task}}

*/

package org.gvsig.fmap.dal.store.dgn.legend;

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

import org.gvsig.fmap.dal.store.dgn.DGNStoreProvider;

import org.gvsig.fmap.dal.store.dgn.LegendBuilder;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynMethod;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.dynobject.DynObjectManager;

import org.gvsig.tools.dynobject.exception.DynMethodException;

import org.gvsig.tools.dynobject.exception.DynMethodNotSupportedException;

public class DGNGetLegend implements DynMethod {

	private static int code = DynObjectManager.NULLCODE;

	static void register(DynClass DGNDynClass) {

		if (code != DynObjectManager.NULLCODE) {

			return;

		}

		code = ToolsLocator.getDynObjectManager().registerDynMethod(

			DGNDynClass, 

			new DGNGetLegend()

		);

	}

	public int getCode() throws DynMethodNotSupportedException {

		return code;

	}

	public String getDescription() {

		return "DGN Legend";

	}

	public String getName() {

		return LegendBuilder.DYNMETHOD_GETLEGEND_NAME;

	}

	public Object invoke(Object self, DynObject context)

			throws DynMethodException {

		try {

			return ((DGNStoreProvider) self).getLegend();

		} catch (OpenException e) {

			throw new RuntimeException(e);

		}

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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.

 *

 */

/*

* AUTHORS (In addition to CIT):

* 2008 IVER T.I. S.A.   {{Task}}

*/

/**

 *

 */

package org.gvsig.fmap.dal.store.dgn.legend;

import org.gvsig.fmap.dal.DALLibrary;

import org.gvsig.fmap.dal.store.dgn.DGNLibrary;

import org.gvsig.fmap.dal.store.dgn.DGNStoreProvider;

import org.gvsig.metadata.MetadataLibrary;

import org.gvsig.metadata.MetadataLocator;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.library.AbstractLibrary;

import org.gvsig.tools.library.LibraryException;

/**

 * @author jmvivo

 *

 */

public class DGNLegendLibrary extends AbstractLibrary {

    @Override

    public void doRegistration() {

        registerAsServiceOf(DALLibrary.class);

        require(DGNLibrary.class);

        require(MetadataLibrary.class);

    }

	@Override

	protected void doInitialize() throws LibraryException {

	}

	@Override

	protected void doPostInitialize() throws LibraryException {

		DynClass metadataDefinition = (DynClass) MetadataLocator.getMetadataManager()

			.getDefinition(DGNStoreProvider.METADATA_DEFINITION_NAME);

		DGNGetLegendBuilder.register(metadataDefinition);

		DGNGetLegend.register(metadataDefinition);

		DGNGetLabeling.register(metadataDefinition);

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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.

 *

 */

/*

* AUTHORS (In addition to CIT):

* 2008 IVER T.I. S.A.   {{Task}}

*/

package org.gvsig.fmap.dal.store.dgn.legend;

import org.gvsig.fmap.dal.store.dgn.LegendBuilder;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynMethod;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.dynobject.DynObjectManager;

import org.gvsig.tools.dynobject.exception.DynMethodException;

import org.gvsig.tools.dynobject.exception.DynMethodNotSupportedException;

public class DGNGetLegendBuilder implements DynMethod {

	private static int code = DynObjectManager.NULLCODE;

	static void register(DynClass DGNDynClass) {

		if (code != DynObjectManager.NULLCODE) {

			return;

		}

		code = ToolsLocator.getDynObjectManager().registerDynMethod(

			DGNDynClass, 

			new DGNGetLegendBuilder()

		);

	}

	public int getCode() throws DynMethodNotSupportedException {

		return code;

	}

	public String getDescription() {

		return "DGN LegendBuilder creator";

	}

	public String getName() {

		return LegendBuilder.DYNMETHOD_BUILDER_NAME;

	}

	public Object invoke(Object self, DynObject context)

			throws DynMethodException {

		return new DGNLegendBuilder();

	}

}

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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.

 *

 */

/*

* AUTHORS (In addition to CIT):

* 2008 IVER T.I. S.A.   {{Task}}

*/

package org.gvsig.fmap.dal.store.dgn.legend;

import java.awt.Color;

import org.gvsig.fmap.dal.DataTypes;

import org.gvsig.fmap.dal.feature.spi.FeatureProvider;

import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider;

import org.gvsig.fmap.dal.store.dgn.DGNStoreProvider;

import org.gvsig.fmap.dal.store.dgn.LegendBuilder;

import org.gvsig.fmap.dal.store.dgn.lib.DGNReader;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.mapcontext.MapContextLocator;

import org.gvsig.fmap.mapcontext.MapContextManager;

import org.gvsig.fmap.mapcontext.rendering.legend.IVectorialUniqueValueLegend;

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

import org.gvsig.symbology.SymbologyLocator;

import org.gvsig.symbology.fmap.mapcontext.rendering.legend.styling.IAttrInTableLabelingStrategy;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.line.ILineSymbol;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMarkerSymbol;

public class DGNLegendBuilder implements LegendBuilder {

	private MapContextManager mapContextManager = MapContextLocator

			.getMapContextManager();

	private IVectorialUniqueValueLegend defaultLegend = null;

	private IAttrInTableLabelingStrategy labelingStragegy = null;

	public void begin() {

		// Nothing to do

	}

	public void end() {

		// Nothing to do

	}

	public Object getLegend() {

		return defaultLegend;

	}

	public LegendBuilder initialize(FeatureStoreProvider store) {

		defaultLegend = (IVectorialUniqueValueLegend) mapContextManager.createLegend(

						IVectorialUniqueValueLegend.LEGEND_NAME);

		defaultLegend.setShapeType(Geometry.TYPES.GEOMETRY);

		defaultLegend

				.setClassifyingFieldNames(new String[] { DGNStoreProvider.NAME_FIELD_COLOR });

		defaultLegend.setClassifyingFieldTypes(new int[] { DataTypes.INT });

		ISymbol myDefaultSymbol =

				mapContextManager.getSymbolManager()

				.createSymbol(Geometry.TYPES.GEOMETRY); 

		defaultLegend.setDefaultSymbol(myDefaultSymbol);

		defaultLegend.useDefaultSymbol(true);

		labelingStragegy = SymbologyLocator.getSymbologyManager().createAttrInTableLabelingStrategy();

		labelingStragegy.setTextField(DGNStoreProvider.NAME_FIELD_TEXT);

		labelingStragegy

				.setRotationField(DGNStoreProvider.NAME_FIELD_ROTATIONTEXT);

		labelingStragegy.setHeightField(DGNStoreProvider.NAME_FIELD_HEIGHTTEXT);

		labelingStragegy.setUnit(1); // MapContext.NAMES[1] (meters)

		return this;

	}

	public void process(FeatureProvider feature, DGNReader dgnReader) {

		Integer clave = (Integer) feature.get("Color");

		if (clave == null) {

			return;

		}

		defaultLegend.useDefaultSymbol(false);

		if (defaultLegend.getSymbolByValue(clave) == null) {

			ISymbol theSymbol;

			Color color = dgnReader.DGNLookupColor(clave.intValue());

			theSymbol =

					mapContextManager.getSymbolManager().createSymbol(

					Geometry.TYPES.GEOMETRY, color); 

			theSymbol.setDescription(clave.toString());

			if (theSymbol instanceof IMarkerSymbol) {

				((IMarkerSymbol) theSymbol).setSize(1);

			}

			if (theSymbol instanceof ILineSymbol) {

				ILineSymbol lineSymbol = (ILineSymbol) theSymbol;

				lineSymbol.setLineWidth(1);

				lineSymbol.setLineColor(color);

			}

			if (theSymbol instanceof IFillSymbol) {

				IFillSymbol fillSymbol = (IFillSymbol) theSymbol;

				fillSymbol.getOutline().setLineColor(color);

				fillSymbol.getOutline().setLineWidth(1);

				fillSymbol.setFillColor(null);

			}

			if (theSymbol != null) {

				defaultLegend.addSymbol(clave, theSymbol);

			}

		}

	}

	public Object getLabeling() {

		return labelingStragegy;

	}

}

<?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/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <artifactId>org.gvsig.dgn.provider.legend</artifactId>

  <packaging>jar</packaging>

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

  <description>DAL provider for DGN files</description>

  <parent>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.dgn</artifactId>

      <version>2.0.40</version>

  </parent>

  <dependencies>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.dgn.provider</artifactId>

      <scope>compile</scope>

    </dependency>

    <dependency>

      <groupId>commons-io</groupId>

      <artifactId>commons-io</artifactId>

      <scope>compile</scope>

    </dependency>

    <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.tools.lib</artifactId>

        <scope>compile</scope>

    </dependency>

    <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.projection.api</artifactId>

        <scope>compile</scope>

    </dependency>

    <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.fmap.dal.api</artifactId>

        <scope>compile</scope>

    </dependency>

    <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.fmap.dal.spi</artifactId>

        <scope>compile</scope>

    </dependency>

    <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.metadata.lib.basic.api</artifactId>

        <scope>compile</scope>

    </dependency>

    <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.fmap.geometry.api</artifactId>

        <scope>compile</scope>

    </dependency>

    <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.fmap.mapcontext.api</artifactId>

        <scope>compile</scope>

    </dependency>

    <dependency>

        <groupId>org.gvsig</groupId>

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

        <scope>compile</scope>

    </dependency>

    <dependency>

        <groupId>org.gvsig</groupId>

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

        <scope>compile</scope>

    </dependency>  

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.utils</artifactId>

      <scope>compile</scope>

    </dependency>

    <!-- TESTS -->

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.tools.lib</artifactId>

      <type>test-jar</type>

      <scope>test</scope>

    </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.compat.se</artifactId>

      <scope>test</scope>

    </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.fmap.dal.impl</artifactId>

      <scope>test</scope>

    </dependency>

    <!--

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.fmap.geometry.generalpath</artifactId>

      <scope>test</scope>

    </dependency>

    -->

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.projection.cresques.impl</artifactId>

      <scope>test</scope>

    </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

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

      <scope>test</scope>

    </dependency>   

  </dependencies>

</project>

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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.

 *

 */

/*

* AUTHORS (In addition to CIT):

* 2008 IVER T.I. S.A.   {{Task}}

*/

package org.gvsig.fmap.dal.store.dgn;

import java.io.File;

import java.net.URL;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataStoreParameters;

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

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

import org.gvsig.tools.junit.AbstractLibraryAutoInitTestCase;

import static junit.framework.Assert.assertNotNull;

public class TestDGN extends AbstractLibraryAutoInitTestCase {

	private File file_prueba = null;

        private DataManager dataManager = null;

        @Override

        protected void doSetUp() throws Exception {

            URL res = TestDGN.class.getResource("data/prueba.dgn");

            this.file_prueba = new File(res.getFile());

            this.dataManager = DALLocator.getDataManager();

        }

	/*

	 * (non-Javadoc)

	 *

	 * @see

	 * org.gvsig.fmap.dal.feature.BaseTestFeatureStore#getDefaultDataStoreParameters

	 * ()

	 */

	public DataStoreParameters getDefaultDataStoreParameters()

			throws DataException {

		DGNStoreParameters dgnParameters = null;

		dgnParameters = (DGNStoreParameters) dataManager

				.createStoreParameters(DGNStoreProvider.NAME);

		dgnParameters.setFile(file_prueba.getAbsolutePath());

		dgnParameters.setCRS("EPSG:23030");

		return dgnParameters;

	}

	/*

	 * (non-Javadoc)

	 *

	 * @see org.gvsig.fmap.dal.feature.BaseTestFeatureStore#hasExplorer()

	 */

	public boolean hasExplorer() {

		// TODO Auto-generated method stub

		return false;

	}

	public boolean usesResources() {

		return true;

	}

	public void testLegendAndLabeling() throws Exception {

		FeatureStore store = (FeatureStore) dataManager.openStore(

                        DGNStoreProvider.NAME,

                        getDefaultDataStoreParameters()

                );

		assertNotNull(store.invokeDynMethod("getLegend", null));

		assertNotNull(store.invokeDynMethod("getLabeling", null));

		store.dispose();

	}

}

<?xml version="1.0"?>

<!--

Definitions of metadata fields of a shp file.  

 -->

<definitions>

  <version>1.0.0</version>

  <classes>

    <class name="DGN" namespace="Metadata">

      <extends>

      	<class namespace="Metadata" name="SpatialProvider"/>

      </extends>

      <description>Metadata of a DGN store</description>

      <fields>

      </fields>

    </class>

  </classes>

</definitions>  

<?xml version= "1.0 "?>

<definitions>

  <version>1.0.0</version>

  <classes>

    <class name="DGN">

      <extends>

      	<class namespace="dal" name="ProviderParameters"/>

      </extends>

      <description>Store the parameters need to open a dgn file</description>

      <fields>

        <!-- General -->

        <field name="file" type="file" mandatory="true">

          <description>dgn file</description>

        </field>

        <field name="CRS" type="crs" mandatory="true">

          <description>The coordinate reference system used in this dgn file</description>

        </field>

        <field name="LoadMode" label="Load mode" defaultValue="0" type="integer" mandatory="false">

          <description>Set the strategy to use for loading DGN elements</description>

     	  <availableValues>

            <value label="Plain">0</value>

            <value label="Group elements (1)">1</value>

     	  </availableValues>

        </field>

        <field name="sortByGeometryType" label="Sort by geometry type" type="Boolean" defaultValue="true" mandatory="false">

          <description>If checked sort the rows of table by the geometry type (none,suface,curve,point)</description>

        </field>

        <field name="force2d" label="Force 2D" type="Boolean" defaultValue="false" mandatory="false">

          <description>If checked and DGN has Z dimension create all geometry in 2D and ignore the Zs.</description>

        </field>

        <field name="Reload" label="Reload" type="Boolean" defaultValue="false" mandatory="false">

          <description>Reload an already loaded DGN as a new layer</description>

        </field>

        <field name="groupby" label="Field for group" type="String" defaultValue="" mandatory="false">

          <description>The field name to use for grouping rows</description>

        </field>

        <field name="GroupGeometriesOperation" label="Group geometries as" type="integer" defaultValue="0" mandatory="false">

          <description>If a 'group by' is applied, apply this operation to the resultant geometries</description>

     	  <availableValues>

            <value label="None, return the agregate">0</value>

            <value label="Convexhull">1</value>

            <value label="Union">2</value>

            <value label="Intersection">3</value>

            <value label="Convert to points">4</value>

            <value label="Convert to line">5</value>

            <value label="Convert to poligon">7</value>

            <value label="Convert to poligon and fix it">7</value>

     	  </availableValues>

        </field>

        <!-- Advanced -->

        <field name="ignoreZ" label="Ignore Z" type="Boolean" defaultValue="false" mandatory="false">

          <description>If checked and DGN has Z dimension, set all Zs to 0.</description>

        </field>

        <field name="useZAsElevation" label="Use Z as elevation" type="Boolean" defaultValue="false" mandatory="false" group="Advanced">

          <description>If set, use the Z value to fill the field elevation.</description>

        </field>

        <field name="elevationFactor" label="Elevation factor" type="Double" defaultValue="1" mandatory="false" group="Advanced">

          <description>Factor to apply to elevation when is retrived from the Z coordinate.</description>

        </field>

        <field name="roundElevation" label="Round elevation" type="Boolean" defaultValue="false" mandatory="false" group="Advanced">

          <description>If set, round the elevation to a integer value. This only apply when get elevation from the coordinete Z.</description>

        </field>

        <field name="LinkFilterIndex" label="Link filter index" type="integer" defaultValue="0" mandatory="false" group="Advanced">

          <description>If set, return the link with this index</description>

        </field>

        <field name="LinkFilterType" label="Link filter type" type="integer" defaultValue="" mandatory="false" group="Advanced">

          <description>If set, return the link with this type</description>

        </field>

        <field name="LinkFilterEntity" label="Link filter entity" type="integer" defaultValue="" mandatory="false" group="Advanced">

          <description>If set, return the link with this entity</description>

        </field>

        <field name="LinkFilterMS" label="Link filter MSLink" type="integer" defaultValue="" mandatory="false" group="Advanced">

          <description>If set, return the link with this MSLink</description>

        </field>

        <field name="LinkFilterData" label="Link filter Data" type="string" defaultValue="" mandatory="false" group="Advanced">

          <description>This is a regular expresion. If set, return the link that match this regular expresion in the data of link represented in hexadecimal value</description>

        </field>

        <!-- Filter -->

        <field name="levelFilter" label="Level" group="Filter" type="String" defaultValue="" mandatory="false">

          <description>If specified load only elements with this level. Can use regular expresion to specify the filter.</description>

        </field>

        <field name="colorFilter" label="Color" group="Filter" type="String" defaultValue="" mandatory="false">

          <description>If specified load only elements with this color. Can use regular expresion to specify the filter.</description>

        </field>

        <field name="styleFilter" label="Style" group="Filter" type="String" defaultValue="" mandatory="false">

          <description>If specified load only elements with this style. Can use regular expresion to specify the filter.</description>

        </field>

        <field name="weightFilter" label="Weight" group="Filter" type="String" defaultValue="" mandatory="false">

          <description>If specified load only elements with this weight. Can use regular expresion to specify the filter.</description>

        </field>

        <field name="typeFilter" label="Type" group="Filter" type="String" defaultValue="" mandatory="false">

          <description>If specified load only elements with this type</description>

        </field>

        <field name="stypeFilter" label="SType" group="Filter" type="String" defaultValue="" mandatory="false">

          <description>If specified load only elements with this stype</description>

        </field>

        <field name="groupFilter" label="Group" group="Filter" type="String" defaultValue="" mandatory="false">

          <description>If specified load only elements with this group</description>

        </field>

        <field name="idFilter" label="Id" group="Filter" type="String" defaultValue="" mandatory="false">

          <description>If specified load only elements with this id</description>

        </field>

        <field name="textFilter" label="Text" group="Filter" type="String" defaultValue="" mandatory="false">

          <description>If specified load only elements that match this text</description>

        </field>

        <field name="geomtypeFilter" label="Geometry type" group="Filter" defaultValue="0" type="Integer" mandatory="false">

          <description>If specified load only elements with this type of geometry</description>

     	  <availableValues>

            <value label="All">0</value>

            <value label="Points">1</value>

            <value label="Lines">2</value>

            <value label="Poligons">3</value>

     	  </availableValues>

        </field>

        <field name="skipCorruptGeometries" label="Skip corrupt geometries" group="Filter" type="Boolean" defaultValue="false" mandatory="false">

          <description>If specified skip corrupt geometries</description>

        </field>

        <field name="cropOperationFilter" label="Crop operation" group="Filter" defaultValue="1" type="Integer" mandatory="false">

          <description>If specified load only elements with this type of geometry</description>

     	  <availableValues>

            <value label="None">0</value>

            <value label="Contains">1</value>

            <value label="Covered by">2</value>

            <value label="Covers">3</value>

            <value label="Crosses">4</value>

            <value label="Disjoint">5</value>

            <value label="Intersect">6</value>

            <value label="Overlaps">7</value>

            <value label="Touches">8</value>

            <value label="With in">9</value>

     	  </availableValues>

        </field>

        <field name="cropFilter" label="Crop to" group="Filter" type="Geometry" defaultValue="" mandatory="false">

          <description>Crop the result to this value</description>

        </field>

        <!-- Debug -->

        <field name="XMLFile" label="Output XML file" type="file" group="Debug" mandatory="false">

          <description>Generate XML file with DGN dump in this file</description>

        </field>

        <!--

        <field name="debugOptions" label="Debug options" type="String" group="Debug" mandatory="false">

          <description></description>

        </field>

        -->

        <field name="logErrors" label="log errors" group="Debug" type="Boolean" defaultValue="false" mandatory="false">

          <description>If checked the log of errors are enabled</description>

        </field>

      </fields>

    </class>

  </classes>

</definitions>  

org.gvsig.fmap.dal.store.dgn.DGNLibrary

package org.gvsig.fmap.dal.store.dgn;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

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

import org.gvsig.fmap.dal.feature.spi.FeatureProvider;

import static org.gvsig.fmap.dal.store.dgn.DGNStoreProvider.GROUP_GEOMETRIES_CONVEXHULL;

import static org.gvsig.fmap.dal.store.dgn.DGNStoreProvider.GROUP_GEOMETRIES_INTERSECTION;

import static org.gvsig.fmap.dal.store.dgn.DGNStoreProvider.GROUP_GEOMETRIES_NONE;

import static org.gvsig.fmap.dal.store.dgn.DGNStoreProvider.GROUP_GEOMETRIES_TOLINES;

import static org.gvsig.fmap.dal.store.dgn.DGNStoreProvider.GROUP_GEOMETRIES_TOPOINTS;

import static org.gvsig.fmap.dal.store.dgn.DGNStoreProvider.GROUP_GEOMETRIES_TOPOLYGONS;

import static org.gvsig.fmap.dal.store.dgn.DGNStoreProvider.GROUP_GEOMETRIES_TOPOLYGONS_FIX;

import static org.gvsig.fmap.dal.store.dgn.DGNStoreProvider.GROUP_GEOMETRIES_UNION;

import org.gvsig.fmap.dal.store.dgn.lib.DGNReader;

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.MultiLine;

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

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

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

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

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

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

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

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

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

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

import org.gvsig.tools.logger.FilteredLogger;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class PostProcessGroupOperation {

    private static final Logger logger = LoggerFactory.getLogger(PostProcessGroupOperation.class);

    private int groupByFieldIndex = -1;

    private Map<Object, FeatureProvider> groupedFeatures = null;

    private GeometryManager geomManager = null;

    private int ID_FIELD_GEOMETRY = -1;

    private int MAX_FIELD_ID = -1;

    private int groupGeometriesOperation = -1;

    private Envelope envelope = null;

    public PostProcessGroupOperation(FeatureType featureType, String groupfield, int groupGeometriesOperation) {

        this.groupByFieldIndex = featureType.getIndex(groupfield);

        if (groupByFieldIndex < 0) {

            throw new IllegalArgumentException("Can't group by field '" + groupfield + ", the field don't exists.");

        }

        this.geomManager = GeometryLocator.getGeometryManager();

        this.ID_FIELD_GEOMETRY = featureType.getDefaultGeometryAttribute().getIndex();

        this.MAX_FIELD_ID = featureType.size() - 1;

        this.groupGeometriesOperation = groupGeometriesOperation;

    }

    public void add(FeatureProvider data) {

        if (groupedFeatures == null) {

            groupedFeatures = new HashMap<Object, FeatureProvider>();

        }

        Object groupbyValue = data.get(groupByFieldIndex);

        FeatureProvider group = groupedFeatures.get(groupbyValue);

        if (group == null) {

            groupedFeatures.put(groupbyValue, data);

            MultiPrimitive multi = getMultiPrimitive((Geometry) data.get(ID_FIELD_GEOMETRY));

            if (multi == null) {

                data.set(ID_FIELD_GEOMETRY, null);

            } else {

                data.set(ID_FIELD_GEOMETRY, multi);

            }

            return;

        }

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

            Object value = group.get(i);

            if (i == ID_FIELD_GEOMETRY) {

                Geometry newgeom = (Geometry) data.get(i);

                if (newgeom != null) {

                    if (value == null) {

                        group.set(ID_FIELD_GEOMETRY, getMultiPrimitive(newgeom));

                    } else {

                        try {

                            ((MultiPrimitive) value).addPrimitive((Primitive) newgeom);

                        } catch (Exception ex) {

                            logger.warn("Can't group geoemtry '" + newgeom.toString() + "' in '" + value.toString() + "'.", ex);

                        }

                    }

                }

            } else if (value == null) {

                group.set(i, data.get(i));

            } else if (value instanceof String) {

                String s = (String) value;

                if (s.trim().length() == 0) {

                    group.set(i, data.get(i));

                }

            }

        }

    }

    private MultiPrimitive getMultiPrimitive(Geometry geom) {

        if (geom == null) {

            return null;

        }

        if (geom instanceof MultiPrimitive) {

            return (MultiPrimitive) geom;

        }

        MultiPrimitive multi = null;

        try {

            if (geom instanceof Point) {

                multi = (MultiPrimitive) geomManager.create(

                        Geometry.TYPES.MULTIPOINT,

                        geom.getGeometryType().getSubType()

                );

            } else if (geom instanceof Curve) {

                multi = (MultiPrimitive) geomManager.create(

                        Geometry.TYPES.MULTICURVE,

                        geom.getGeometryType().getSubType()

                );

            } else if (geom instanceof Surface) {

                multi = (MultiPrimitive) geomManager.create(

                        Geometry.TYPES.MULTISURFACE,

                        geom.getGeometryType().getSubType()

                );

            }

            if (multi != null) {

                multi.addPrimitive((Primitive) geom);

            }

        } catch (CreateGeometryException ex) {

            logger.warn("Can't create multi-geometry to group", ex);

        }

        return multi;

    }

    public List<FeatureProvider> getRows() {

        if (this.groupGeometriesOperation < 0) {

            Iterator<FeatureProvider> rowsIterator = this.groupedFeatures.values().iterator();

            while( rowsIterator.hasNext() ) {

                FeatureProvider feature = rowsIterator.next();

                Geometry geometry = feature.getDefaultGeometry();

                if (geometry != null) {

                    if (this.envelope == null) {

                        this.envelope = geometry.getEnvelope();

                    } else {

                        this.envelope.add(geometry.getEnvelope());

                    }

                }

            }

            return (List<FeatureProvider>) this.groupedFeatures.values();

        }

        List<FeatureProvider> result = new ArrayList<FeatureProvider>();

        FilteredLogger log = new FilteredLogger(logger, "ConsolideGroupBy", 10);

        Iterator<Map.Entry<Object, FeatureProvider>> it = groupedFeatures.entrySet().iterator();

        while (it.hasNext()) {

            Map.Entry<Object, FeatureProvider> entry = it.next();

            String groupValue = "<null>";

            if (entry.getKey() != null) {

                groupValue = entry.getKey().toString();

            }

            try {

                FeatureProvider data = entry.getValue();

                Geometry geometry = data.getDefaultGeometry();

                if (geometry != null) {

                    switch (this.groupGeometriesOperation) {

                        case GROUP_GEOMETRIES_NONE:

                            break;

                        case GROUP_GEOMETRIES_CONVEXHULL:

                            try {

                                geometry = geometry.convexHull();

                                data.set(ID_FIELD_GEOMETRY, geometry);

                            } catch (Exception ex) {

                                log.warn("Can't create convex-hull with geometries of the group '" + groupValue + "'.", ex);

                            }

                            break;

                        case GROUP_GEOMETRIES_UNION:

                            if (geometry instanceof Aggregate) {

                                try {

                                    geometry = ((Aggregate) geometry).union();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } catch (Exception ex) {

                                    log.warn("Can't create a union with geometries of the group '" + groupValue + "'.", ex);

                                }

                            }

                            break;

                        case GROUP_GEOMETRIES_INTERSECTION:

                            if (geometry instanceof Aggregate) {

                                try {

                                    geometry = ((Aggregate) geometry).intersection();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } catch (Exception ex) {

                                    log.warn("Can't create a intersection with geometries of the group '" + groupValue + "'.", ex);

                                }

                            }

                            break;

                        case GROUP_GEOMETRIES_TOPOINTS:

                            try {

                                if (geometry instanceof Line) {

                                    geometry = ((Line) geometry).toPoints();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } else if (geometry instanceof Polygon) {

                                    geometry = ((Polygon) geometry).toPoints();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } else if (geometry instanceof Point) {

                                    geometry = ((Point) geometry).toPoints();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } else if (geometry instanceof MultiLine) {

                                    geometry = ((MultiLine) geometry).toPoints();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } else if (geometry instanceof MultiPolygon) {

                                    geometry = ((MultiPolygon) geometry).toPoints();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                }

                            } catch (Exception ex) {

                                log.warn("Can't convert to points the geometries of the group '" + groupValue + "'.", ex);

                            }

                            break;

                        case GROUP_GEOMETRIES_TOLINES:

                            try {

                                if (geometry instanceof Polygon) {

                                    geometry = ((Polygon) geometry).toLines();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } else if (geometry instanceof MultiPolygon) {

                                    geometry = ((MultiPolygon) geometry).toLines();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                }

                            } catch (Exception ex) {

                                log.warn("Can't convert to lines the geometries of the group '" + groupValue + "'.", ex);

                            }

                            break;

                        case GROUP_GEOMETRIES_TOPOLYGONS:

                            try {

                                if (geometry instanceof Line) {

                                    geometry = ((Line) geometry).toPolygons();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } else if (geometry instanceof MultiLine) {

                                    geometry = ((MultiLine) geometry).toPolygons();

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } else {

                                    geometry = null;

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                }

                            } catch (Exception ex) {

                                log.warn("Can't convert to polygons the geometries of the group '" + groupValue + "'.", ex);

                            }

                            break;

                        case GROUP_GEOMETRIES_TOPOLYGONS_FIX:

                            try {

                                if (geometry instanceof Line) {

                                    geometry = ((Line) geometry).toPolygons();

                                    geometry = geometry.buffer(0);

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } else if (geometry instanceof MultiLine) {

                                    geometry = ((MultiLine) geometry).toPolygons();

                                    geometry = geometry.buffer(0);

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                } else {

                                    geometry = null;

                                    data.set(ID_FIELD_GEOMETRY, geometry);

                                }

                            } catch (Exception ex) {

                                log.warn("Can't convert to polygons the geometries of the group '" + groupValue + "'.", ex);

                            }

                            break;

                    }

                    if (geometry != null) {

                        if (this.envelope == null) {

                            this.envelope = geometry.getEnvelope();

                        } else {

                            this.envelope.add(geometry.getEnvelope());

                        }

                    }

                }

                result.add(data);

            } catch (Exception ex) {

                log.warn("Problem adding data from group '" + groupValue + "'.", ex);

            }

        }

        return result;

    }

    public Envelope getEnvelope() {

        if( this.envelope == null ) {

        }

        return this.envelope;

    }

}

package org.gvsig.fmap.dal.store.dgn;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Comparator;

import java.util.Iterator;

import java.util.List;

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

import org.gvsig.fmap.dal.feature.spi.FeatureProvider;

import org.gvsig.fmap.dal.store.dgn.DGNStoreProvider.TimeCounter;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.GeometryManager;

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

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

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class PostProcessFeatures {

    private static final Logger logger = LoggerFactory.getLogger(PostProcessFeatures.class);

    private final FeatureType featureType;

    private final DGNStoreParameters parameters;

    private Envelope envelope;

    private final int geomSubtype;

    private PostProcessFilterOperation filter = null;

    public PostProcessFeatures(DGNStoreParameters parameters, FeatureType featureType) {

        this.featureType = featureType;

        this.parameters = parameters;

        if (parameters.ignoreZs()) {

            this.geomSubtype = Geometry.SUBTYPES.GEOM2D;

        } else {

            this.geomSubtype = featureType.getDefaultGeometryAttribute().getGeomType().getSubType();

        }

    }

    private DGNStoreParameters getDGNParameters() {

        return this.parameters;

    }

    private PostProcessFilterOperation getFilter() {

        if (this.filter == null) {

            this.filter = new PostProcessFilterOperation(

                    getDGNParameters(),

                    featureType

            );

        }

        return this.filter;

    }

    public List<FeatureProvider> apply(List<FeatureProvider> rows) throws CreateEnvelopeException {

        TimeCounter tc_total = new TimeCounter();

        TimeCounter tc_accept = new TimeCounter();

        PostProcessFilterOperation filter = this.getFilter();

        List<FeatureProvider> result = null;

        Iterator<FeatureProvider> rowsIterator = rows.iterator();

        int rowCount = 0;

        int rowFitereds = 0;

        if (parameters.getGroupBy() == null) {

            GeometryManager geomManager = GeometryLocator.getGeometryManager();

            this.envelope = geomManager.createEnvelope(this.geomSubtype);

            tc_total.start();

            result = new ArrayList<FeatureProvider>();

            while (rowsIterator.hasNext()) {

                FeatureProvider feature = rowsIterator.next();

                rowCount++;

                tc_accept.start();

                boolean accept = filter.accept(feature);

                tc_accept.stop();

                if (!accept) {

                    continue;

                }

                rowFitereds++;

                Geometry geom = feature.getDefaultGeometry();

                if (geom != null) {

                    this.envelope.add(geom.getEnvelope());

                }

                result.add(feature);

            }

            tc_total.stop();

            tc_accept.log("Accepts time filter");

            tc_total.log("Total time filer, rows input "+rowCount+", output "+rowFitereds );

        } else {

            tc_total.start();

            PostProcessGroupOperation groupOperation = new PostProcessGroupOperation(

                    this.featureType,

                    parameters.getGroupBy(),

                    parameters.getGroupGeometriesOperation()

            );

            while (rowsIterator.hasNext()) {

                FeatureProvider feature = rowsIterator.next();

                rowCount++;

                tc_accept.start();

                boolean accept = filter.accept(feature);

                tc_accept.stop();

                if (!accept) {

                    continue;

                }

                rowFitereds++;

                groupOperation.add(feature);

            }

            result = groupOperation.getRows();

            this.envelope = groupOperation.getEnvelope();

            tc_total.stop();

            tc_accept.log("Accepts time filter+group");

            tc_total.log("Total time filer+group, rows input "+rowCount+", output "+rowFitereds );

        }

        if (parameters.sortByGeometryType()) {

            this.sortRows(result);

        }

        return result;

    }

    public Envelope getEnvelope() {

        return this.envelope;

    }

    private void sortRows(List<FeatureProvider> rows) {

        TimeCounter tc = new TimeCounter();

        Collections.sort(rows, new Comparator<FeatureProvider>() {

            public int compare(FeatureProvider o1, FeatureProvider o2) {

                Geometry g1 = o1.getDefaultGeometry();

                Geometry g2 = o2.getDefaultGeometry();

                if (g1 == null) {

                    if (g2 == null) {

                        return 0;

                    } else {

                        return -1;

                    }

                } else if (g2 == null) {

                    return 1;

                }

                return g2.getType() - g1.getType();

            }

        });

        tc.stop();

        tc.log("sort data, rows "+rows.size());

    }

    public boolean hasOperations() {

        PostProcessFilterOperation filter = this.getFilter();

        if (filter.hasFilter()) {

            return true;

        }

        if (parameters.getGroupBy() != null) {

            return true;

        }

        return false;

    }

}

package org.gvsig.fmap.dal.store.dgn;

import org.gvsig.fmap.dal.feature.spi.FeatureProvider;

import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider;

import org.gvsig.fmap.dal.store.dgn.lib.DGNReader;

public interface LegendBuilder {

	final public static String DYNMETHOD_BUILDER_NAME = "getLegendBuilder";

	final public static String DYNMETHOD_GETLEGEND_NAME = "getLegend";

	final public static String DYNMETHOD_GETLABELING_NAME = "getLabeling";

	public LegendBuilder initialize(FeatureStoreProvider store);

	public void begin();

	public void process(FeatureProvider feature, DGNReader dgnReader);

	public void end();

	public Object getLegend();

	public Object getLabeling();

}

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

 *

 * Copyright (C) 2004 IVER T.I. and 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.fmap.dal.store.dgn.lib;

/**

 * Clase utilizada para guardar un elemento de tipo ComplexHeader.

 *

 * @author Vicente Caballero Navarro

 */

public class DGNElemComplexHeader extends DGNElemCore {

	public int totlength; /*!< Total length of surface */

	public int numelems; /*!< # of elements in surface */

        public DGNElemComplexHeader(DGNReader dgnreader) {

            super(dgnreader);

        }

        public int getNumElements() {

            return this.numelems;

        }

}

/*

 * Created on 17-jul-2003

 *

 * Copyright (c) 2003

 * Francisco José Peñarrubia Martínez

 * IVER Tecnologías de la Información S.A.

 * Salamanca 50

 * 46005 Valencia (        SPAIN )

 * +34 963163400

 * mailto:fran@iver.es

 * http://www.iver.es

 */

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

 *

 * Copyright (C) 2004 IVER T.I. and 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *