Application: gvSIG desktop » gvSIG tools: ToolBox

package es.unex.sextante.gui.modeler;

import java.io.File;

import javax.swing.JOptionPane;

import es.unex.sextante.core.GeoAlgorithm;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.gui.core.IToolboxRightButtonAction;

import es.unex.sextante.gui.core.SextanteGUI;

public class DeleteModelAction

         implements

            IToolboxRightButtonAction {

   public boolean canBeExecutedOnAlgorithm(final GeoAlgorithm alg) {

      return alg instanceof ModelAlgorithm;

   }

   public void execute(final GeoAlgorithm alg) {

      int deleteModelResult = JOptionPane.showConfirmDialog(null, Sextante.getText("are_you_sure_to_delete_the_selected_model"), Sextante.getText("Warning"), JOptionPane.YES_NO_OPTION);

      if (deleteModelResult == JOptionPane.YES_OPTION) {

         final ModelAlgorithm model = (ModelAlgorithm) alg;

         final File file = new File(model.getFilename());

         file.delete();

         SextanteGUI.updateAlgorithmProvider(ModelerAlgorithmProvider.class);

         SextanteGUI.getGUIFactory().updateToolbox();

      }

   }

   public String getDescription() {

      return Sextante.getText("Delete");

   }

}