/*
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2012 Maxence Bernard
*
* muCommander 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.
*
* 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 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 com.mucommander.desktop;
import com.mucommander.command.Command;
import com.mucommander.command.CommandManager;
import com.mucommander.commons.file.AbstractFile;
import com.mucommander.process.ProcessRunner;
import java.io.IOException;
/**
* @author Nicolas Rinaudo
*/
class CommandOpen extends LocalFileOperation {
// - Instance fields -------------------------------------------------
// -------------------------------------------------------------------
/** Whether or not the 'run as executable' command can be used if no better alternative is found. */
private boolean allowDefault;
// - Initialisation --------------------------------------------------
// -------------------------------------------------------------------
public CommandOpen(boolean allowDefault) {this.allowDefault = allowDefault;}
// - Desktop operation implementation --------------------------------
// -------------------------------------------------------------------
@Override
public boolean isAvailable() {
if(allowDefault)
return true;
return CommandManager.getCommandForAlias(CommandManager.FILE_OPENER_ALIAS) != null;
}
@Override
public boolean canExecute(AbstractFile file) {
if(allowDefault)
return true;
return CommandManager.getCommandForFile(file, false) != null;
}
@Override
public void execute(AbstractFile file) throws IOException {
Command command;
// Attemps to find a command that matches the specified target.
if((command = CommandManager.getCommandForFile(file, allowDefault)) == null)
throw new UnsupportedOperationException();
// If found, executes it.
ProcessRunner.execute(command.getTokens(file), file);
}
/**
* Returns the operation's name.
* @return the operation's name.
*/
@Override
public String getName() {return "open bridge";}
}