Revision 10627 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/drivers/AbstractCadMemoryDriver.java

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AbstractCadMemoryDriver.java
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*
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* $Id$
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* $Log$
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* Revision 1.2  2007-01-12 19:16:09  azabala
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* Revision 1.3  2007-03-06 17:08:54  caballero
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* Exceptions
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*
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* Revision 1.2  2007/01/12 19:16:09  azabala
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* Added getCadSource(int) method
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*
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* Revision 1.1  2006/10/26 17:05:30  azabala
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import java.sql.Types;


  		




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


  		




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


  		




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


  		




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/**


  		




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 * Abstract base class for CAD drivers (dxf, dwg) memory drivers.


  		




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 * 


  		




  
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 *


  		




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 * Features readed with these drivers share the same schema


  		




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 * (static FieldDescription[])


  		




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 * 


  		




  
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 *


  		




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 * @author azabala


  		




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 * 


  		




  
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 *


  		




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 * */


  		




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public abstract class AbstractCadMemoryDriver extends MemoryDriver {


  		




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	protected final static int ID_FIELD_ID = 0;


  		




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	protected final static int ID_FIELD_FSHAPE = 1;


  		




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		fields[9] = fieldDesc;


  		




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	}


  		




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	/**


  		




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	 * Returns de field type of the specified field index.


  		




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	 * @return field type of i field


  		




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	 */


  		




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	public int getFieldType(int i) throws DriverException {


  		




  
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	public int getFieldType(int i) throws ReadDriverException {


  		




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	  //azabala: we overwrite MemoryDriver because type resolution


  		




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	  //is based in first register value (it could be null)


  		




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      if(i >= fields.length)


  		




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    	  throw new DriverException("Excedido el numero de campos del dxf");


  		




  
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    	  throw new BadFieldDriverException(getName(),null,String.valueOf(i));


  		




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      return fields[i].getFieldType();


  		




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	}


  		




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	/**


  		




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	 * Any feature of this kind of driver will be associated to a


  		




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	 * cad drawing entity.


  		




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	 * This method will return this drawing entity


  		




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	 * 


  		




  
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	 *


  		




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	 * @param index position of the drawing entity


  		




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	 * 


  		




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	 * 


  		




  
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	 *


  		




  
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	 *


  		




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	 * */


  		




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	public abstract Object getCadSource(int index);


  		




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}


  		




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