Application: gvSIG desktop

package org.gvsig.fmap.data.feature.db.jdbc.postgresql;

import java.sql.ResultSet;

import org.gvsig.fmap.data.exceptions.DataException;

import org.gvsig.fmap.data.exceptions.ReadException;

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

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

import org.gvsig.fmap.data.feature.FeatureID;

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

import org.gvsig.fmap.data.feature.db.jdbc.JDBCFeature;

import org.gvsig.fmap.data.feature.db.jdbc.JDBCStore;

import org.gvsig.fmap.data.feature.exceptions.IsNotFeatureSettingException;

import org.gvsig.fmap.geom.Geometry;

import org.postgis.PGgeometry;

public class PostgresqlFeature extends JDBCFeature{

        /**

         *

         */

        private static final long serialVersionUID = -8217916635473746942L;

        PostgresqlFeature(FeatureType featureType, JDBCStore store, ResultSet rs) throws ReadException {

                super(featureType, store, rs);

        }

        protected PostgresqlFeature(PostgresqlFeature feature) throws ReadException{

                super(feature);

        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.data.feature.AbstractFeature#cloneFeature()

         */

        protected Feature cloneFeature() throws DataException {

                return new PostgresqlFeature(this);

        }

        public FeatureID getID() {

                return new PostgresqlFeatureID(this.store,featureKey);

        }

        /* (non-Javadoc)

         * @see org.gvsig.fmap.data.feature.db.jdbc.JDBCFeature#loadValueFromResulset(java.sql.ResultSet, org.gvsig.fmap.data.feature.FeatureAttributeDescriptor)

         */

        protected void loadValueFromResulset(ResultSet rs, FeatureAttributeDescriptor attr) throws ReadException {

                Geometry geom = null;

                String name = attr.getName();

                try {

                        if (attr.getDataType().equals(FeatureAttributeDescriptor.GEOMETRY)) {

                                PGgeometry data =(PGgeometry)rs.getObject(name);

                                if (data == null) {

                                        geom = null;

                                } else{

                                        geom = PostGIS2Geometry.getGeneralPath(data);

                                }

                                this.setGeometry(name,geom);

                        } else {

                                this.set(name, rs.getObject(name));

                        }

                } catch (java.sql.SQLException e) {

                        throw new ReadException(this.store.getName(),e);

                } catch (IsNotFeatureSettingException e) {

                        throw new ReadException(this.store.getName(),e);

                }

        }

}