/*

 * Copyright 2008 Sun Microsystems, Inc.  All Rights Reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 *

 */

package com.sun.hotspot.igv.coordinator.actions;

import com.sun.hotspot.igv.data.GraphDocument;

import com.sun.hotspot.igv.data.Group;

import com.sun.hotspot.igv.data.serialization.Printer;

import com.sun.hotspot.igv.settings.Settings;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.OutputStreamWriter;

import java.io.Writer;

import javax.swing.JFileChooser;

import org.openide.nodes.Node;

import org.openide.util.HelpCtx;

import org.openide.util.NbBundle;

import org.openide.util.actions.CookieAction;

import org.openide.util.actions.NodeAction;

/**

 *

 * @author Thomas Wuerthinger

 */

public final class SaveAsAction extends NodeAction {

    protected void performAction(Node[] activatedNodes) {

        GraphDocument doc = new GraphDocument();

        for (Node n : activatedNodes) {

            Group group = n.getLookup().lookup(Group.class);

            doc.addGroup(group);

        }

        save(doc);

    }

    public static void save(GraphDocument doc) {

        JFileChooser fc = new JFileChooser();

        fc.setFileFilter(ImportAction.getFileFilter());

        fc.setCurrentDirectory(new File(Settings.get().get(Settings.DIRECTORY, Settings.DIRECTORY_DEFAULT)));

        if (fc.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {

            File file = fc.getSelectedFile();

            if (!file.getName().contains(".")) {

                file = new File(file.getAbsolutePath() + ".xml");

            }

            File dir = file;

            if (!dir.isDirectory()) {

                dir = dir.getParentFile();

            }

            Settings.get().put(Settings.DIRECTORY, dir.getAbsolutePath());

            try {

                Writer writer = new OutputStreamWriter(new FileOutputStream(file));

                Printer p = new Printer();

                p.export(writer, doc);

                writer.close();

            } catch (FileNotFoundException e) {

                e.printStackTrace();

            } catch (IOException e) {

                e.printStackTrace();

            }

        }

    }

    protected int mode() {

        return CookieAction.MODE_SOME;

    }

    public String getName() {

        return NbBundle.getMessage(SaveAsAction.class, "CTL_SaveAsAction");

    }

    @Override

    protected String iconResource() {

        return "com/sun/hotspot/igv/coordinator/images/save.gif";

    }

    public HelpCtx getHelpCtx() {

        return HelpCtx.DEFAULT_HELP;

    }

    @Override

    protected boolean asynchronous() {

        return false;

    }

    protected boolean enable(Node[] nodes) {

        int cnt = 0;

        for (Node n : nodes) {

            cnt += n.getLookup().lookupAll(Group.class).size();

        }

        return cnt > 0;

    }

}