/**
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2016 Maxence Bernard
*
* muCommander is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* muCommander 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.mucommander.commons.file.protocol.local;
import com.mucommander.commons.file.AbstractFile;
import com.mucommander.commons.file.FileURL;
import com.mucommander.commons.file.protocol.ProtocolProvider;
import com.mucommander.commons.runtime.OsFamily;
import java.io.IOException;
/**
* This class is the provider for the local filesystem implemented by {@link com.mucommander.commons.file.protocol.local.LocalFile}
* and network path given in UNC format which is implemented by {@link com.mucommander.commons.file.protocol.local.UNCFile}
*
* @author Maxence Bernard, Arik Hadas
* @see com.mucommander.commons.file.protocol.local.LocalFile
* @see com.mucommander.commons.file.protocol.local.UNCFile
*/
public class LocalProtocolProvider implements ProtocolProvider {
/** Are we running Windows ? */
private final static boolean IS_WINDOWS = OsFamily.WINDOWS.isCurrent();
public AbstractFile getFile(FileURL url, Object... instantiationParams) throws IOException {
return isUncFile(url)?
(instantiationParams.length==0?new UNCFile(url):new UNCFile(url ,(java.io.File)instantiationParams[0]))
:(instantiationParams.length==0?new LocalFile(url):new LocalFile(url, (java.io.File)instantiationParams[0]));
}
/**
* Returns <code>true</code> if the specified {@link FileURL} denotes a Windows UNC file.
*
* @param fileURL the {@link FileURL} to test
* @return <code>true</code> if the specified {@link FileURL} denotes a Windows UNC file.
*/
private static boolean isUncFile(FileURL fileURL) {
return IS_WINDOWS && !FileURL.LOCALHOST.equals(fileURL.getHost());
}
}