| gvSIG desktop 1

package org.gvsig.data.datastores.vectorial.file.dbf;

import java.text.DateFormat;

import java.text.ParseException;

import java.util.Date;

import java.util.List;

import java.util.Locale;

import org.gvsig.data.datastores.vectorial.file.dbf.utils.DbaseFile;

import org.gvsig.data.exception.ReadException;

import org.gvsig.data.spatialprovisional.IExtent;

import org.gvsig.data.vectorial.Feature;

import org.gvsig.data.vectorial.IFeatureAttributeDescriptor;

import org.gvsig.data.vectorial.IFeatureID;

import org.gvsig.data.vectorial.IFeatureType;

public class DBFFeature extends Feature{

        protected static Locale ukLocale = new Locale("en", "UK");

        private DBFStore store;

        private long featureIndex;

        DBFFeature(IFeatureType featureType, DBFStore store, long featureIndex) {

                super(featureType);

                this.store=store;

                this.featureIndex=featureIndex;

        }

        void load(DbaseFile dbf) throws ReadException {

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

                        IFeatureAttributeDescriptor descriptor= (IFeatureAttributeDescriptor)this.featureType.get(i);

                        if (dbf.getFieldCount()<=i)

                                return;

                        String value=dbf.getStringFieldValue((int) this.featureIndex, i);

                        value=value.trim();

                        String fieldType=descriptor.getDataType();

                        if (fieldType.equals(IFeatureAttributeDescriptor.TYPE_STRING)){

                                this.set(i,value);

                        }else if (fieldType.equals(IFeatureAttributeDescriptor.TYPE_DOUBLE)){

                                try{

                                        Double.parseDouble(value);

                                }catch (NumberFormatException e) {

                                        value="0";

                                }

                                this.set(i,Double.parseDouble(value));

                        }else if (fieldType.equals(IFeatureAttributeDescriptor.TYPE_INT)){

                                this.set(i,Integer.parseInt(value));

                        }else if (fieldType.equals(IFeatureAttributeDescriptor.TYPE_FLOAT)){

                                this.set(i,Float.parseFloat(value));

                        }else if (fieldType.equals(IFeatureAttributeDescriptor.TYPE_LONG)){

                                this.set(i,Long.parseLong(value));

                        }else if (fieldType.equals(IFeatureAttributeDescriptor.TYPE_BOOLEAN)){

                                this.set(i,Boolean.valueOf(value));

                        }else if (fieldType.equals(IFeatureAttributeDescriptor.TYPE_BYTE)){

                                this.set(i,Byte.parseByte(value));

                        }else if (fieldType.equals(IFeatureAttributeDescriptor.TYPE_DATE)){

                                 String year = value.substring(0, 4);

                            String month = value.substring(4, 6);

                            String day = value.substring(6, 8);

                            DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT, ukLocale);

                            /* Calendar c = Calendar.getInstance();

                            c.clear();

                            c.set(Integer.parseInt(year), Integer.parseInt(month),

                                Integer.parseInt(day));

                            c.set(Calendar.MILLISECOND, 0); */

                            String strAux = month + "/" + day + "/" + year;

                            Date dat=null;

                            try {

                                dat = df.parse(strAux);

                            } catch (ParseException e) {

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

                            }

                                this.set(i,dat);

                        }else{

                                this.set(i,null);

                        }

                }

        }

        public IFeatureID getID() {

                return new DBFFeatureID(this.store,featureIndex);

        }

        public IExtent getExtent() {

                return null;

        }

        public List getAllSRS() {

                return null;

        }

        public String getDefaultSRS() {

                return null;

        }

}