/*
* ListDirectoryBrowserTask
* :tabSize=4:indentSize=4:noTabs=false:
* :folding=explicit:collapseFolds=1:
*
* Copyright © 2010 Matthieu Casanova
* Portions Copyright (C) 2000, 2003 Slava Pestov
*
* 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 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.gjt.sp.jedit.browser;
//{{{ Imports
import org.gjt.sp.jedit.io.VFS;
import org.gjt.sp.jedit.io.VFSFile;
import org.gjt.sp.jedit.io.VFSManager;
import org.gjt.sp.jedit.jEdit;
import org.gjt.sp.util.Log;
import java.io.IOException;
//}}}
/**
* @author Matthieu Casanova
* @version $Id$
*/
class ListDirectoryBrowserTask extends AbstractBrowserTask
{
private final Object[] loadInfo;
//{{{ BrowserIORequest constructor
/**
* Creates a new browser I/O request.
* @param browser The VFS browser instance
* @param path The first path name to operate on
* @param loadInfo A two-element array filled out by the request;
* element 1 is the canonical path, element 2 is the file list.
*/
ListDirectoryBrowserTask(VFSBrowser browser,
Object session, VFS vfs, String path,
Object[] loadInfo, Runnable awtRunnable)
{
super(browser, session, vfs, path, awtRunnable);
this.loadInfo = loadInfo;
} //}}}
//{{{ run() method
@Override
public void _run()
{
String[] args = {path};
setStatus(jEdit.getProperty("vfs.status.listing-directory",args));
String canonPath = path;
VFSFile[] directory = null;
try
{
setCancellable(true);
canonPath = vfs._canonPath(session, path,browser);
directory = vfs._listFiles(session,canonPath,browser);
}
catch(IOException io)
{
setCancellable(false);
Log.log(Log.ERROR,this,io);
String[] pp = { io.toString() };
VFSManager.error(browser, path,"ioerror.directory-error",pp);
}
finally
{
try
{
vfs._endVFSSession(session,browser);
}
catch(IOException io)
{
setCancellable(false);
Log.log(Log.ERROR,this,io);
String[] pp = { io.toString() };
VFSManager.error(browser, path,"ioerror.directory-error",pp);
}
}
setCancellable(false);
loadInfo[0] = canonPath;
loadInfo[1] = directory;
} //}}}
//{{{ toString() method
public String toString()
{
return getClass().getName() + "[type=LIST_DIRECTORY"
+ ",vfs=" + vfs + ",path=" + path + ']';
} //}}}
}