DatasetAction.java

/*
 * DatasetAction.java
 *
 * Created on August 6, 2008, 12:05 PM
 *
* Copyright 2003-2010 Tufts University  Licensed under the
 * Educational Community License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License. You may
 * obtain a copy of the License at
 *
 * http://www.osedu.org/licenses/ECL-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an "AS IS"
 * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

/**
 *
 * @author akumar03
 */
package edu.tufts.vue.dataset;


import java.util.*;
import java.io.*;


import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import tufts.vue.*;
import tufts.vue.gui.VueFileChooser;
public class DatasetAction  extends VueAction {
    public static final String LABEL = VueResources.getString("menu.file.importdataset");
    /** Creates a new instance of DatasetAction */
    public DatasetAction() {
        super(LABEL);
    }
    private static  final Object LOCK = new Object();
    private static boolean openUnderway = false;
    public void actionPerformed(ActionEvent e) {
        synchronized (LOCK) {
            if (openUnderway)
                return;
            openUnderway = true;
        }
        try {
            VUE.activateWaitCursor();
            javax.swing.UIManager.put("FileChooser.openDialogTitleText", VueResources.getString("FileChooser.openDatasetTitleText"));   // wrong!!
    		
            VueFileChooser chooser = VueFileChooser.getVueFileChooser();
            chooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
             
            int option = chooser.showOpenDialog(VUE.getDialogParent());
            final File file =     chooser.getSelectedFile();
            File picked = null;
            picked = chooser.getSelectedFile();
            if(picked!=null) {
		        DatasetLoader dsl = new DatasetLoader(); 
		        Dataset ds = dsl.load(file);
		        LWMap loadedMap = ds.createMap();
		        VUE.displayMap(loadedMap);
		        javax.swing.UIManager.put("FileChooser.openDialogTitleText", VueResources.getString("FileChooser.openDialogTitleText"));   // wrong!!
            }
	        VUE.clearWaitCursor();
            System.out.println("Action["+e.getActionCommand()+"] completed.");
        } catch(Exception ex) {
            ex.printStackTrace();
        } finally {
            openUnderway = false;
        }
    }
}