Revision 10627 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/edition/ExpansionFile.java

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ExpansionFile.java
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package com.iver.cit.gvsig.fmap.edition;
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import com.iver.cit.gvsig.fmap.core.IRow;


  		




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import java.io.IOException;


  		




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import java.util.BitSet;


  		




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import java.util.HashMap;


  		




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import com.iver.cit.gvsig.exceptions.expansionfile.CloseExpansionFileException;


  		




  
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException;


  		




  
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileWriteException;


  		




  
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import com.iver.cit.gvsig.exceptions.expansionfile.OpenExpansionFileException;


  		




  
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import com.iver.cit.gvsig.fmap.core.IRow;


  		




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/**


  		




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 * Maneja el fichero de extensi?n en el que se almacenan las modificacionesy adici?nes


  		




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 * durante la edici?n. Los ?ndices que devuelve esta clase en sus m?todos


  		




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	 * @param indexInternalFields fields that where valid when this row was added.


  		




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	 *


  		




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	 * @return calculated index of the new row.


  		




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	 *


  		




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	 * @throws IOException


  		




  
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	 * @throws ExpansionFileWriteException TODO


  		




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	 */


  		




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	int addRow(IRow row, int status, int indexInternalFields) throws IOException;


  		




  
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	int addRow(IRow row, int status, int indexInternalFields) throws ExpansionFileWriteException;


  		




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	/**


  		




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	 * Modifica la index-?sima geometr?a del fichero devolviendo la posici?n en


  		




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	 * @param row newRow that replaces the old row.


  		




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	 *


  		




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	 * @return new calculated index of the modified row.


  		




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	 *


  		




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	 * @throws IOException


  		




  
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	 * @throws ExpansionFileWriteException TODO


  		




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	 */


  		




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	int modifyRow(int index, IRow row, int indexInternalFields) throws IOException;


  		




  
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	int modifyRow(int index, IRow row, int indexInternalFields) throws ExpansionFileWriteException;


  		




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	/**


  		




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	 * Obtiene la geometria que hay en el ?ndice 'index' o null si la geometr?a


  		




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	 *


  		




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	 * @param index caculatedIndex of the row to be read.


  		




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	 * @return


  		




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	 * @throws IOException


  		




  
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	 * @throws ExpansionFileReadException TODO


  		




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	 */


  		




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	IRowEdited getRow(int index) throws IOException;


  		




  
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	IRowEdited getRow(int index) throws ExpansionFileReadException;


  		




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	/**


  		




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	 * Invalida una geometr?a, de cara a una futura compactaci?n del fichero


  		




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    /**


  		




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     * Abre el fichero de expansi?n para comenzar la edici?n


  		




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     *


  		




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     * @throws IOException Si se produce alg?n error al abrir


  		




  
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     * @throws OpenExpansionFileException TODO


  		




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     */


  		




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    void open() throws IOException;


  		




  
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    void open() throws OpenExpansionFileException;


  		




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    /**


  		




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     * Cierra el fichero de expansi?n al terminar la edici?n


  		




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     *


  		




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     * @throws IOException Si se produce alg?n error


  		




  
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     * @throws CloseExpansionFileException TODO


  		




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     */


  		




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    void close() throws IOException;


  		




  
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    void close() throws CloseExpansionFileException;


  		




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	/**


  		




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	 * @param previousExpansionFileIndex


  		




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	 */


  		




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	//void validateRow(int previousExpansionFileIndex);


  		




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	//BitSet getInvalidRows();


  		




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    int getSize();


  		




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}


  		












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