discoverdocumentcommand.java

编辑视频文件

/*
 * File:     DiscoverDocumentCommand.java
 * Project:  MPI Linguistic Application
 * Date:     02 May 2007
 *
 * Copyright (C) 2001-2007  Max Planck Institute for Psycholinguistics
 *
 * 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 mpi.eudico.client.annotator.commands;

import mpi.eudico.client.annotator.ElanFrame2;
import mpi.eudico.client.annotator.ElanLocale;

import mpi.eudico.p2p.ElanP2P;
import mpi.eudico.p2p.PublishAndDiscoverPanel;

import java.awt.Dimension;

import javax.swing.JDialog;
import javax.swing.JOptionPane;
import javax.swing.JProgressBar;


/**
 *
 */
public class DiscoverDocumentCommand implements Command {
    private String commandName;

    /**
     * Creates a new DiscoverDocumentCommand instance
     *
     * @param name DOCUMENT ME!
     */
    public DiscoverDocumentCommand(String name) {
        commandName = name;
    }

    /**
     * <b>Note: </b>it is assumed the types and order of the arguments are
     * correct.
     *
     * @param receiver the ElanP2P object
     * @param arguments the arguments:  <ul>
     *     <li>arg[0] = the ElanFrame2 object</li>
     * </ul>
     */
    public void execute(Object receiver, Object[] arguments) {
        PublishAndDiscoverPanel panel = new PublishAndDiscoverPanel();
        ElanFrame2 parent = null;

        if ((arguments != null) && (arguments.length > 0)) {
            if (arguments[0] instanceof ElanFrame2) {
                parent = (ElanFrame2) arguments[0];
            }
        }

        String docName = null;
        String name = null;
        String email = null;

        int option = -1;

        do {
            option = JOptionPane.showOptionDialog(parent, panel,
                    ElanLocale.getString("Menu.P2P.DiscoverDocument"),
                    JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE,
                    null, null, null);

            if (option != JOptionPane.OK_OPTION) {
                return;
            } else {
                docName = panel.getDocumentName();
                name = panel.getName();
                email = panel.getEmail();

                if ((docName == null) || (docName.length() == 0) ||
                        (name == null) || (name.length() == 0) ||
                        (email == null) || (email.length() == 0) ||
                        (email.indexOf('@') < 1)) {
                    JOptionPane.showMessageDialog(parent,
                        ElanLocale.getString(
                            "P2P.PublishAndDiscoverPanel.Message.Required"),
                        ElanLocale.getString("Message.Warning"),
                        JOptionPane.WARNING_MESSAGE);
                } else {
                    break;
                }
            }
        } while (true);

        // do something with the docname, name and email address
        // ((ElanP2P)receiver).startClient(docName, name, email);
        // temp progress monitor solution
        final String doc = docName;
        final String nm = name;
        final String em = email;
        final ElanP2P rec = (ElanP2P) receiver;
        final ElanFrame2 fr = parent;
        new Thread(new Runnable() {
                public void run() {
                    JProgressBar progBar = new JProgressBar(0, 100);
                    progBar.setIndeterminate(true);
                    progBar.setPreferredSize(new Dimension(220, 26));

                    JDialog dialog = new JDialog(fr,
                            ElanLocale.getString("Menu.P2P.DiscoverDocument"));
                    dialog.getContentPane().add(progBar);
                    dialog.pack();
                    dialog.setLocationRelativeTo(fr);
                    dialog.show();

                    ((ElanP2P) rec).startClient(doc, nm, em);

                    dialog.dispose();
                }
            }).start();
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    public String getName() {
        return commandName;
    }
}