Revision 10627 trunk/libraries/libGDBMS/src/main/java/com/hardcode/gdbms/engine/data/db/DBSpatialDataSourceAdapter.java

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DBSpatialDataSourceAdapter.java
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import java.awt.geom.Rectangle2D;
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import java.sql.SQLException;
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException;


  		




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


  		




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


  		




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


  		




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


  		




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/**


  		




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 * 


  		




  
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 *


  		




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 */


  		




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public class DBSpatialDataSourceAdapter extends DBDataSourceAdapter implements


  		




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        DBDataSource, SpatialDataSource {


  		




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    public void start() throws DriverException {


  		




  
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    public void start() throws ReadDriverException {


  		




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        try {


  		




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            if (sem == 0) {


  		




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                con = getConnection();


  		




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                SpatialDBTableSourceInfo info = (SpatialDBTableSourceInfo) getSourceInfo();


  		




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                ((SpatialDBDriver) driver).open(con, sql, info.tableName, info.geometryField);


  		




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            }


  		




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            sem++;


  		




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        } catch (SQLException e) {


  		




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            throw new DriverException(e);


  		




  
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            throw new ReadDriverException(getName(),e);


  		




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        }


  		




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    }


  		




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     * @throws DriverException


  		




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


  		




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     */


  		




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    public Rectangle2D getFullExtent() throws DriverException {


  		




  
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    public Rectangle2D getFullExtent() throws ReadDriverException {


  		




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        return ((SpatialDBDriver) getDriver()).getFullExtent();


  		




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    }


  		




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    /**


  		




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     * @throws DriverException


  		




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


  		




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     */


  		




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    public Geometry getGeometry(long rowIndex) throws DriverException {


  		




  
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    public Geometry getGeometry(long rowIndex) throws ReadDriverException {


  		




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        return ((SpatialDBDriver) getDriver()).getGeometry(rowIndex);


  		




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    }


  		




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    /**


  		




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


  		




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     */


  		




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


  		




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


  		




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        return ((SpatialDBDriver) getDriver()).getJTSGeometry(rowIndex);


  		




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    }


  		




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