Revision 1338 trunk/libraries/libGDBMS/src/com/hardcode/gdbms/engine/data/FileDataSourceAdapter.java

View differences:

FileDataSourceAdapter.java
16 16 
    private File file;
17 17 
    private FileDriver driver;
18 18 

  		




  
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    private int sem = 0;


  		




  
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    /**


  		




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     * @see com.hardcode.gdbms.engine.data.DataSource#start()


  		




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     */


  		




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    public void start() throws DriverException {


  		




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        try {


  		




  
  26
  
    
        	if (sem == 0)


  		




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            driver.open(file);


  		




  
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        	sem++;


  		




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        } catch (IOException e) {


  		




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            throw new DriverException(e);


  		




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        }


  		




  ......




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     */


  		




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    public void stop() throws DriverException {


  		




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        try {


  		




  
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        	sem--;


  		




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        	System.out.println("Numero de accesos: " + accesos);


  		




  
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        	if (sem == 0)


  		




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            driver.close();


  		




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        } catch (IOException e) {


  		




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            throw new DriverException(e);


  		












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