MailPlugin.java

/*
 * Copyright (C) 2012 Timo Vesalainen
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
package org.vesalainen.parsers.sql.dsql.ui.plugin;

import com.google.appengine.api.datastore.Email;
import com.google.appengine.api.datastore.Entity;
import com.google.appengine.api.datastore.Text;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyVetoException;
import javax.swing.Action;
import javax.swing.JFrame;
import javax.swing.KeyStroke;
import org.vesalainen.parsers.sql.dsql.DSQLEngine;
import org.vesalainen.parsers.sql.dsql.ui.FetchResultTableModel;
import org.vesalainen.parsers.sql.dsql.ui.I18n;
import org.vesalainen.parsers.sql.dsql.ui.action.PersistenceHandler;

/**
 * <p>
 * Note! Blogs and ShortBlogs are included as attachments. Link to the attachment
 * is added to message. However Google Appengine doesn't care about Content-ID
 * attachment header and changes ContentType multipart/related to multipart/mixed.
 * 
 * @author Timo Vesalainen
 */
public class MailPlugin extends AbstractMessagePlugin<Email>
{

    public MailPlugin(DSQLEngine engine)
    {
        super(I18n.get("MAIL"), new SendEmailAction(engine), Email.class);
        putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_M, InputEvent.ALT_DOWN_MASK));
    }

    @Override
    public void handle(JFrame owner, FetchResultTableModel model)
    {
        super.handle(owner, model);
        SendEmailAction sa = (SendEmailAction) sendAction;
        sa.setModel(model);
        sa.setDialog(dialog);
    }

    @Override
    public String getString(Email t)
    {
        return t.getEmail();
    }

    @Override
    protected MessageDialog createMessageDialog(JFrame owner, Action sendAction)
    {
        return new MailDialog(owner, sendAction);
    }

    @Override
    public void vetoableChange(PropertyChangeEvent evt) throws PropertyVetoException
    {
        super.vetoableChange(evt);
        MailDialog mdialog = (MailDialog) dialog;
        Entity entity = (Entity) evt.getNewValue();
        switch (evt.getPropertyName())
        {
            case PersistenceHandler.OPEN:
                if (entity != null)
                {
                    // Open
                    mdialog.setSubject((String) entity.getProperty(SubjectProperty));
                }
                else
                {
                    // New
                    mdialog.setSubject(null);
                }
                break;
            case PersistenceHandler.SAVE:
                if (entity != null)
                {
                    // Save
                    String subject = mdialog.getSubject();
                    if (subject != null && !subject.isEmpty())
                    {
                        entity.setUnindexedProperty(SubjectProperty, subject);
                    }
                    else
                    {
                        entity.removeProperty(SubjectProperty);
                    }
                }
                else
                {
                    // Remove
                    mdialog.setSubject(null);
                }
                break;
        }
    }

    @Override
    public boolean activate(Entity data)
    {
        return data.hasProperty(SubjectProperty);
    }

}