/**
* 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;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Captures a sequences of commands
*/
public class Script extends ShellCommand implements Iterable<ShellCommand> {
private final List<ShellCommand> commands;
public Script(List<ShellCommand> commands) {
this.commands = new ArrayList<ShellCommand>(commands);
}
@Override
public void execute(ShellCommandHandler handler) {
for(ShellCommand each: commands) {
each.execute(handler);
}
}
public Iterator<ShellCommand> iterator() {
return commands.iterator();
}
@Override
public int hashCode() {
int hash = 7;
hash = 11 * hash + (this.commands != null ? this.commands.hashCode() : 0);
return hash;
}
@Override
public String toString() {
final StringBuilder result = new StringBuilder();
for (ShellCommand each: commands) {
result.append(each);
if (commands.indexOf(each) != commands.size() - 1) {
result.append(System.getProperty("line.separator"));
}
}
return result.toString();
}
}