/*
* This file is part of DRBD Management Console by LINBIT HA-Solutions GmbH
* written by Rasto Levrinc.
*
* Copyright (C) 2009-2010, LINBIT HA-Solutions GmbH.
* Copyright (C) 2009-2010, Rasto Levrinc
*
* DRBD Management Console 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, or (at your option)
* any later version.
*
* DRBD Management Console 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 drbd; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package lcmc.cluster.ui.resource;
import javax.inject.Named;
import javax.swing.ImageIcon;
import javax.swing.JEditorPane;
import lcmc.common.ui.Info;
import lcmc.common.ui.GUIData;
import lcmc.common.domain.Application;
import lcmc.host.domain.Host;
import lcmc.host.ui.HostBrowser;
import lcmc.common.domain.util.Tools;
import lcmc.cluster.service.ssh.ExecCommandConfig;
import lcmc.cluster.service.ssh.SshOutput;
/**
* This class holds info data for a filesystem.
*/
@Named
public final class FSInfo extends Info {
private static final ImageIcon FS_ICON = Tools.createImageIcon(Tools.getDefault("HostBrowser.FileSystemIcon"));
private String cachedModinfoOutput = null;
@Override
public HostBrowser getBrowser() {
return (HostBrowser) super.getBrowser();
}
@Override
public ImageIcon getMenuIcon(final Application.RunMode runMode) {
return FS_ICON;
}
@Override
protected String getInfoMimeType() {
return GUIData.MIME_TYPE_TEXT_HTML;
}
/** Returns info, before it is updated. */
@Override
public String getInfo() {
return "<html><pre>" + getName() + "</html></pre>";
}
/** Updates info of the file system. */
@Override
public void updateInfo(final JEditorPane ep) {
final Runnable runnable = new Runnable() {
@Override
public void run() {
if (cachedModinfoOutput == null) {
final Host host = getBrowser().getHost();
final SshOutput ret = host.captureCommand(new ExecCommandConfig()
.command("/sbin/modinfo " + getName()));
cachedModinfoOutput = ret.getOutput();
}
ep.setText("<html><pre>" + cachedModinfoOutput + "</html></pre>");
}
};
final Thread thread = new Thread(runnable);
thread.start();
}
}