org.pmedv.jake.JakeUtil.java Source code

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Here is the source code for org.pmedv.jake.JakeUtil.java

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/**
    
   Jake
   Written and maintained by Matthias Pueski 
       
   Copyright (c) 2009 Matthias Pueski
       
   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either version 2
   of the License, or (at your option) any later version.
       
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
       
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
    
*/
package org.pmedv.jake;

import java.io.File;

import javax.swing.JScrollPane;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;

import net.infonode.docking.View;

import org.pmedv.core.beans.BeanDirectory;
import org.pmedv.core.beans.RecentFileList;
import org.pmedv.core.context.AppContext;
import org.pmedv.core.gui.ApplicationWindowAdvisor;
import org.pmedv.jake.app.PlayerView;
import org.springframework.context.ApplicationContext;

public class JakeUtil {

    /**
     * Updates the {@link RecentFileList} with a new file
     * 
     * @param filename the name to append to the list
     */
    public static void updateRecentFiles(String filename) {

        RecentFileList fileList = null;

        try {

            String inputDir = System.getProperty("user.home") + "/." + AppContext.getName() + "/";
            String inputFileName = "recentFiles.xml";
            File inputFile = new File(inputDir + inputFileName);

            if (inputFile.exists()) {
                Unmarshaller u = JAXBContext.newInstance(RecentFileList.class).createUnmarshaller();
                fileList = (RecentFileList) u.unmarshal(inputFile);
            }

            if (fileList == null)
                fileList = new RecentFileList();

        } catch (JAXBException e) {
            e.printStackTrace();
        }

        if (fileList.getRecentFiles().size() >= 5) {
            fileList.getRecentFiles().remove(0);
        }

        if (!fileList.getRecentFiles().contains(filename))
            fileList.getRecentFiles().add(filename);

        Marshaller m;

        try {
            String outputDir = System.getProperty("user.home") + "/." + AppContext.getName() + "/";
            String outputFileName = "recentFiles.xml";
            m = JAXBContext.newInstance(RecentFileList.class).createMarshaller();
            m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
            File output = new File(outputDir + outputFileName);
            m.marshal(fileList, output);
        } catch (JAXBException e) {
            e.printStackTrace();
        }
    }

    public static PlayerView getCurrentActivePlayer() {

        final ApplicationContext ctx = AppContext.getApplicationContext();
        final ApplicationWindowAdvisor advisor = (ApplicationWindowAdvisor) ctx
                .getBean(BeanDirectory.ADVISOR_WINDOW_APP);

        View view = (View) advisor.getCurrentEditorArea().getSelectedWindow();

        if (view != null) {
            PlayerView player = (PlayerView) view.getComponent();
            return player;
        }

        return null;
    }

}