source: tmcsimulator/trunk/src/tmcsim/simulationmanager/actions/LoadScriptAction.java @ 2

package tmcsim.simulationmanager.actions;



import java.awt.event.ActionEvent;

import java.io.File;



import javax.swing.AbstractAction;

import javax.swing.JFileChooser;

import javax.swing.SwingUtilities;



import tmcsim.common.ScriptException;

import tmcsim.common.SimulationException;

import tmcsim.simulationmanager.SimulationManagerView;

import tmcsim.simulationmanager.model.XmlFilter;



/**

 * LoadScriptAction is an AbstractAction that is used for loading a

 * simulation script.  When the action is performed, the action opens

 * a file chooser dialog.  If the user chooses a file, the action calls the 

 * SimulationMAnagerModel to load the script file.

 * @author Matthew Cechini

 */ 

@SuppressWarnings("serial")

public class LoadScriptAction extends AbstractAction {

    

    /** Reference to the SimulationManagerView object. */

    private SimulationManagerView theSimManagerView = null;

    

    /** 

     * Constructor.

     * @param view View class object for the Simulation Manager.

     */ 

    public LoadScriptAction(SimulationManagerView view) {

        super("Load Script");

        

        theSimManagerView = view;       

    }

    

    public void actionPerformed(ActionEvent evt) {

        SwingUtilities.invokeLater(new Runnable(){      

            public void run() { 

                JFileChooser chooser = new JFileChooser(

                        SimulationManagerView.SCRIPT_DIR);

                

                chooser.setDialogTitle("Open Simulation Script File");

                chooser.setMultiSelectionEnabled(false);        

                chooser.setFileFilter(new XmlFilter());

        

                int result = chooser.showOpenDialog(null);

                

                File selectedFile = chooser.getSelectedFile();

                

                if(result == JFileChooser.APPROVE_OPTION) {

                

                    try{ 

                        theSimManagerView.getModel().loadScript(selectedFile);

                    }

                    catch (ScriptException se) {

                        theSimManagerView.ScriptExceptionHandler(se);

                    }

                    catch (SimulationException se) {

                        theSimManagerView.SimulationExceptionHandler(se);   

                    }

                }

            }

        });

    }



}