/*******************************************************************************
 * Copyright 2010 Simon Mieth
 * 
 * Licensed under the Apache 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.apache.org/licenses/LICENSE-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.
 ******************************************************************************/

package org.kabeja.ui.impl;

import java.awt.event.ActionEvent;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;

import javax.swing.AbstractAction;
import javax.swing.JFileChooser;

import org.kabeja.processing.ProcessingManager;
import org.kabeja.processing.xml.SAXProcessingManagerBuilder;


public class OpenProcessingAction extends AbstractAction {
    protected String baseDir = "";
    protected ServiceContainer container;

    public OpenProcessingAction(ServiceContainer container) {
        super(Messages.getString("OpenProcessingAction.menuitem"));
        putValue(SHORT_DESCRIPTION, Messages.getString("OpenProcessingAction.menuitem.description"));
        this.container = container;
    }

    public void actionPerformed(ActionEvent e) {
        Thread t = new Thread(new Runnable() {
                    public void run() {
                        openProcessing();
                    }
                });
        t.start();
    }

    protected void openProcessing() {
        JFileChooser fc = new JFileChooser(this.baseDir);
        fc.setFileSelectionMode(JFileChooser.FILES_ONLY);

        int value = fc.showOpenDialog(null);

        if (value == JFileChooser.APPROVE_OPTION) {
            File file = fc.getSelectedFile();

            try {
                ProcessingManager m = SAXProcessingManagerBuilder.buildFromStream(new FileInputStream(
                            file));
                container.setProcessingManager(m);
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
        }
    }
}