Application: gvSIG desktop » gvSIG tools: ToolBox

package es.unex.sextante.gui.modeler;

import java.io.File;

import javax.swing.filechooser.FileFilter;

import es.unex.sextante.core.Sextante;

public class ModelFileFilter

         extends

            FileFilter {

   @Override

   public boolean accept(final File f) {

      if (f.isDirectory()) {

         return true;

      }

      final String extension = getExtension(f);

      if (extension != null) {

         if (extension.equals("model") || extension.equals("java")) {

            return true;

         }

         else {

            return false;

         }

      }

      return false;

   }

   @Override

   public String getDescription() {

      return Sextante.getText("Toolbox_models") + " (*.model)";

   }

   private String getExtension(final File f) {

      String ext = null;

      final String s = f.getName();

      final int i = s.lastIndexOf('.');

      if ((i > 0) && (i < s.length() - 1)) {

         ext = s.substring(i + 1).toLowerCase();

      }

      return ext;

   }

}