/**
* This file is part of CloudML [ http://cloudml.org ]
*
* Copyright (C) 2012 - SINTEF ICT
* Contact: Franck Chauvel <franck.chauvel@sintef.no>
*
* Module: root
*
* CloudML 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.
*
* CloudML 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 CloudML. If not, see
* <http://www.gnu.org/licenses/>.
*/
package org.cloudml.ui.shell.commands;
/**
* Dump a part of history into the given file
*/
public class DumpTo extends ShellCommand {
private final int depth;
private final String destination;
public DumpTo(String destination) {
this(ALL, destination);
}
public DumpTo(int depth, String destination) {
super(VOLATILE);
this.depth = depth;
this.destination = destination;
}
public boolean hasDepth() {
return depth != ALL;
}
private static final int ALL = -1;
@Override
public void execute(ShellCommandHandler handler) {
handler.dumpTo(depth, destination);
}
@Override
public String toString() {
if (hasDepth()) {
return String.format("dump %d to %s", depth, destination);
}
return String.format("dump to %s", destination);
}
}