Application: gvSIG desktop » gvSIG Linear Reference System

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2015 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.lrs.lib.impl;

import java.io.File;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.Iterator;

import java.util.List;

import java.util.Map;

import java.util.Map.Entry;

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

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

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataServerExplorer;

import org.gvsig.fmap.dal.DataServerExplorerParameters;

import org.gvsig.fmap.dal.DataStore;

import org.gvsig.fmap.dal.DataStoreParameters;

import org.gvsig.fmap.dal.DataTypes;

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

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

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

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

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

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

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

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

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

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

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

import org.gvsig.fmap.dal.store.shp.SHPNewStoreParameters;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.GeometryManager;

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

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

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

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

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

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

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

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

import org.gvsig.fmap.geom.type.GeometryType;

import org.gvsig.lrs.lib.api.DistanceUnits;

import org.gvsig.lrs.lib.api.LrsAlgorithm;

import org.gvsig.lrs.lib.api.LrsAlgorithmParams;

import org.gvsig.lrs.lib.api.LrsCalibrateRouteAlgorithmParams;

import org.gvsig.lrs.lib.api.LrsCoordinatesPriority;

import org.gvsig.lrs.lib.api.LrsCreateRouteAlgorithmParams;

import org.gvsig.lrs.lib.api.LrsMeasureCalculationMethods;

import org.gvsig.lrs.lib.api.LrsSourceOfMeasures;

import org.gvsig.lrs.lib.api.exceptions.LrsCreateRouteException;

import org.gvsig.lrs.lib.api.exceptions.LrsException;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dataTypes.DataType;

import org.gvsig.tools.exception.BaseException;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.service.Manager;

import org.gvsig.tools.task.SimpleTaskStatus;

import org.gvsig.tools.visitor.VisitCanceledException;

import org.gvsig.tools.visitor.Visitor;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * @author dmartinez

 *

 */

public class LrsCalibrateRouteAlgorithm implements LrsAlgorithm {

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

    private LrsCalibrateRouteAlgorithmParams parameters;

    /**

     *

     */

    public LrsCalibrateRouteAlgorithm(LrsCalibrateRouteAlgorithmParams parameters) {

        this.parameters = parameters;

    }

    /*

     * (non-Javadoc)

     *

     * @see org.gvsig.tools.service.Service#getManager()

     */

    public Manager getManager() {

        return null;

    }

    /*

     * (non-Javadoc)

     *

     * @see org.gvsig.lrs.lib.api.LrsAlgorithm#getParams()

     */

    public  LrsAlgorithmParams getParams() {

        return this.parameters;

    }

    /* (non-Javadoc)

     * @see org.gvsig.lrs.lib.api.LrsAlgorithm#setParams(org.gvsig.lrs.lib.api.LrsAlgorithmParams)

     */

    public void setParams(LrsAlgorithmParams params) throws IllegalArgumentException {

        if(!(params instanceof LrsCreateRouteAlgorithmParams)){

            throw new IllegalArgumentException("params should be LrsCalibrateRouteAlgorithmParams type.");

        }

        // TODO Auto-generated method stub

    }

    /*

     * (non-Javadoc)

     * @see org.gvsig.lrs.lib.api.LrsAlgorithm#execute(org.gvsig.tools.task.SimpleTaskStatus)

     */

    public void execute(final SimpleTaskStatus taskStatus) throws LrsException {

        NewFeatureStoreParameters newFeatureStoreParameters = parameters.getNewFeatureStoreParameters();

        FeatureStore sourceFeatureStore = parameters.getSourceFeatureStore();

        FeatureAttributeDescriptor idRouteField = parameters.getIdRouteField();

        logger.info(parameters.toString());

        taskStatus.setTitle(parameters.getName());

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        taskStatus.message(i18nManager.getTranslation("calibrating_features"));

        try {

            final FeatureStore newFeatureStore=LrsAlgorithmUtils.createNewDataStore(newFeatureStoreParameters,idRouteField);

            newFeatureStore.edit(FeatureStore.MODE_FULLEDIT);

            FeatureSet sourceFeatures;

            if (sourceFeatureStore.getFeatureSelection().getSize()>0){

                sourceFeatures=sourceFeatureStore.getFeatureSelection();

            }else{

                sourceFeatures=sourceFeatureStore.getFeatureSet();

            }

            taskStatus.setRangeOfValues(0, sourceFeatures.getSize()-1);

            final MutableInt taskCount=new MutableInt();

            taskCount.setValue(0);

            sourceFeatures.accept(new Visitor() {

                public void visit(Object obj) throws VisitCanceledException, BaseException {

                    Feature feature=(Feature)obj;

                    EditableFeature calibratedFeature=calibrateRoute(feature);

                    newFeatureStore.update(calibratedFeature);

                    taskStatus.setCurValue(taskCount.getValue());

                    taskCount.increment();

                }

            });

            newFeatureStore.finishEditing();

        } catch (Exception e1) {

            taskStatus.abort();

            throw new LrsCreateRouteException("Error calibrating routes", e1);

        }

        taskStatus.terminate();

        taskStatus.terminate();

    }

    private EditableFeature calibrateRoute(Feature feature) {

        FeatureStore calibratePointFeatureStore= parameters.getCalibratePointFeatureStore();

        FeatureAttributeDescriptor idRouteCalibratePointField =parameters.getCalibratePointIdRouteField();

        FeatureAttributeDescriptor fromMeasureField = parameters.getFromMeasureField();

        LrsMeasureCalculationMethods calculationMethod= parameters.getMeasureCalculationMethods();

        Double searchRadius=parameters.getSearchRadius();

        DistanceUnits measureUnits = parameters.getMeasureUnits();

        boolean interpolateBetweenCalibrationPoints=parameters.interpolateBetweenCalibrationPoints();

        boolean extrapolateBeforeCalibrationPoints=parameters.extrapolateBeforeCalibrationPoints();

        boolean extrapolateAfterCalibrationPoints=parameters.extrapolateAfterCalibrationPoints();

        boolean ignoreSpatialGaps = parameters.ignoreSpatialGaps();

        boolean includeAll=parameters.includeAll();

        // TODO Must calculate the calibrated Feature

        return null;

    }

    class MStructure{

        Geometry geometry;

        Double fromField;

        Double toField;

    }

}