/*
* Created on 22 Aug 2008
* Created by Allan Crooks
* Copyright (C) 2008 Vuze Inc., All Rights Reserved.
*
* 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 (at your option) 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.gudy.azureus2.ui.console.util;
import java.io.PrintStream;
import java.util.Iterator;
public class TextWrap {
public static void printList(Iterator text_segments, PrintStream out, String space_between_commands) {
StringBuffer command_line_so_far = new StringBuffer(" ");
while (text_segments.hasNext()) {
String next_command = (String)text_segments.next();
int current_length = command_line_so_far.length();
if (current_length + next_command.length() + space_between_commands.length() > 79) {
out.println(command_line_so_far);
command_line_so_far.setLength(2);
}
command_line_so_far.append(next_command);
command_line_so_far.append(space_between_commands);
}
if (command_line_so_far.length() > 2) {
out.println(command_line_so_far);
}
}
}