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package com.hardcode.gdbms.driver.shapefile;

import java.awt.geom.Rectangle2D;

import java.io.File;

import java.io.IOException;

import com.hardcode.gdbms.driver.dbf.DBFDriver;

import com.hardcode.gdbms.driver.exceptions.CloseDriverException;

import com.hardcode.gdbms.driver.exceptions.OpenDriverException;

import com.hardcode.gdbms.driver.exceptions.ReadDriverException;

import com.hardcode.gdbms.driver.exceptions.WriteDriverException;

import com.hardcode.gdbms.engine.data.DataSourceFactory;

import com.hardcode.gdbms.engine.data.driver.DriverException;

import com.hardcode.gdbms.engine.data.driver.SpatialFileDriver;

import com.hardcode.gdbms.engine.data.file.FileDataWare;

import com.hardcode.gdbms.engine.spatial.GeneralPath;

import com.hardcode.gdbms.engine.spatial.Geometry;

import com.hardcode.gdbms.engine.spatial.GeometryImpl;

import com.hardcode.gdbms.engine.values.Value;

import com.vividsolutions.jts.geom.Coordinate;

import com.vividsolutions.jts.geom.GeometryFactory;

/**

 *

 */

public class SHPDriver implements SpatialFileDriver{

    private DBFDriver dbfDriver;

    private SHP shp;

    private String prefix;

    /**

     * @see com.hardcode.gdbms.engine.data.driver.FileDriver#open(java.io.File)

     */

    public void open(File file) throws OpenDriverException {

        String fileName = file.getAbsolutePath().trim();

        prefix = fileName.substring(0, fileName.length() - 4);

        dbfDriver = new DBFDriver();

        dbfDriver.open(new File(prefix + ".dbf"));

        shp = new SHP();

        shp.open(file, prefix);

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.FileDriver#close()

     */

    public void close() throws CloseDriverException {

        dbfDriver.close();

        shp.close();

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.FileDriver#fileAccepted(java.io.File)

     */

    public boolean fileAccepted(File f) {

        return f.getName().toLowerCase().endsWith(".shp");

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.FileDriver#writeFile(com.hardcode.gdbms.engine.data.file.FileDataWare, java.io.File)

     */

    public void writeFile(FileDataWare dataWare) throws WriteDriverException {

        throw new UnsupportedOperationException();

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldValue(long, int)

     */

    public Value getFieldValue(long rowIndex, int fieldId) throws ReadDriverException {

        return dbfDriver.getFieldValue(rowIndex, fieldId);

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldCount()

     */

    public int getFieldCount() throws ReadDriverException {

        return dbfDriver.getFieldCount();

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldName(int)

     */

    public String getFieldName(int fieldId) throws ReadDriverException {

        return dbfDriver.getFieldName(fieldId);

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getRowCount()

     */

    public long getRowCount() throws ReadDriverException {

        return dbfDriver.getRowCount();

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldType(int)

     */

    public int getFieldType(int i) throws ReadDriverException {

        return dbfDriver.getFieldType(i);

    }

    /**

     * @see com.hardcode.driverManager.Driver#getName()

     */

    public String getName() {

        return "GDBMS shapefile driver";

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.SpatialFileDriver#getFullExtent()

     */

    public Rectangle2D getFullExtent() {

        return shp.getExtent();

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.SpatialDriver#getGeometry(long)

     */

    public Geometry getGeometry(long rowIndex) throws ReadDriverException {

        try {

            return new GeometryImpl(shp.getGeometry((int) rowIndex));

        } catch (IOException e) {

            throw new ReadDriverException(getName(),e);

        }

    }

    /**

     * @see com.hardcode.gdbms.engine.data.driver.SpatialDriver#getJTSGeometry(long)

     */

    public com.vividsolutions.jts.geom.Geometry getJTSGeometry(long rowIndex) throws ReadDriverException {

        try {

            return shp.getGeometry((int) rowIndex).getJTSGeometry();

        } catch (IOException e) {

            throw new ReadDriverException(getName(),e);

        }

    }

    public void createSource(String path, String[] fieldNames, int[] fieldTypes) throws ReadDriverException {

        throw new UnsupportedOperationException();

    }

    public void setDataSourceFactory(DataSourceFactory dsf) {

    }

        public int getFieldWidth(int i) throws ReadDriverException {

                return dbfDriver.getFieldWidth(i);

        }

}