package org.medias.eccad.metier;
import java.io.File;
import java.io.FilenameFilter;
import java.util.GregorianCalendar;



public class TempPictureDeleter {

		/**
		 * Efface les fichiers png situé dans le dossier
		 * @param path dossier où se trouve les images
		 */
	   public void deleteFiles( String path) {
	     ExtensionFilter filter = new ExtensionFilter(".png");
	     File dir = new File(path);
//	     boolean isdeleted;
	     long fileTime;
	     
	     GregorianCalendar time = new GregorianCalendar();
	     String[] list = dir.list(filter);
	     File file;
	     if (list.length == 0) return;

	     for (int i = 0; i < list.length; i++) {
	       file = new File(path + list[i]);
//	       isdeleted = false;
	       fileTime = file.lastModified();
	       
	       if ( fileTime < (time.getTimeInMillis() - 30000))
	    	   /*isdeleted =*/   file.delete();
	       
//	       System.out.print(file);
//	       //system.out.println( "  deleted " + isdeleted + " time " + fileTime);
	       }
	     }

	   class ExtensionFilter implements FilenameFilter {
	     private String extension;
	     public ExtensionFilter( String extension ) {
	       this.extension = extension;             
	       }
	     public boolean accept(File dir, String name) {
	       return (name.endsWith(extension));
	       }
	     }
}