| gvSIG desktop 1

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

import java.io.File;

import java.util.ArrayList;

import org.gvsig.data.DataSourceManager;

import org.gvsig.data.IDataSourceParameters;

import org.gvsig.data.IDataStore;

import org.gvsig.data.IDataStoreParameters;

import org.gvsig.data.datasource.driver.file.AbstractDataSourceFile;

import org.gvsig.data.datastores.vectorial.driver.IDriverParameters;

import org.gvsig.data.datastores.vectorial.driver.IDriverStoreParameters;

import org.gvsig.data.datastores.vectorial.driver.exception.FileNotFoundDriverException;

import org.gvsig.data.exception.InitializeException;

import org.gvsig.data.exception.InitializeWriterException;

import org.gvsig.data.exception.ReadException;

import org.gvsig.data.vectorial.IFeatureType;

public class DBFDataSource extends AbstractDataSourceFile {

    public static String DATASOURCE_NAME="DBFDataSource";

        protected DBFDataSourceParameters parameters;

        protected File path;

        public IDataStoreParameters[] getSources() throws ReadException {

                if (!this.path.exists()){

                        new FileNotFoundDriverException(this.getName()+": Path not found '"+this.path+"'",new Exception());

                }

                DataSourceManager dsm=DataSourceManager.getManager();

                String files[] = this.path.list();

                int i;

                File theFile;

                ArrayList fileList = new ArrayList();

                IDriverParameters param;

                IDataStoreParameters dsp = null;

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

                        theFile = new File(this.path,files[i]);

                        if (this.isValid(theFile)){

                                param= this.newParameter(theFile);

                                dsp=dsm.createDataStoreParameters(DBFStore.DATASTORE_NAME);

                                ((IDriverStoreParameters)dsp).setDriverParameters(param);

                                fileList.add(dsp);

                        }

                }

                IDataStoreParameters[] x = new IDataStoreParameters[1];

                x[0]=dsp;

                return (IDataStoreParameters[])fileList.toArray(x);

        }

        protected IDriverParameters newParameter(File file){

                DBFDriverParametersOld param = new DBFDriverParametersOld();

                param.setDBFFile(file);

                return param;

        }

        protected boolean isValid(String file){

                return this.isValid(new File(file));

        }

        protected boolean isValid(File file){

                if (!file.exists()){

                        return false;

                }

                return (file.getName().toLowerCase().endsWith(".dbf"));

        }

        public String getName() {

                return DATASOURCE_NAME;

        }

        public void init(IDataSourceParameters parameters) {

                this.parameters = (DBFDataSourceParameters)parameters;

                this.path = this.parameters.getSource();

        }

        public IDataStore createNewDataStore(IDataStoreParameters dsp,IFeatureType featureType) throws InitializeException, InitializeWriterException{

                DBFFeaturesWriter.create((DBFDriverParametersOld)((IDriverStoreParameters)dsp).getDriverParameters(),featureType);

                DataSourceManager dsm=DataSourceManager.getManager();

                return dsm.createDataStore(dsp);

        }

        public boolean canCreate() {

                return true;

        }

}