Java String Extract extractCommands(String fileContents)

Description

extract Commands

License

Open Source License

Declaration

public static List<String> extractCommands(String fileContents) 

Method Source Code

//package com.java2s;
/*/*from w w  w. ja v a  2s  . co  m*/
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This 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 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.util.ArrayList;
import java.util.List;

public class Main {
    public static List<String> extractCommands(String fileContents) {
        List<String> commands = new ArrayList<String>();
        int i = 0;
        while (i < fileContents.length()) {
            int j = fileContents.indexOf(";", i);
            if (j == -1) {
                j = fileContents.length();
            }
            String command = fileContents.substring(i, j).trim();
            if (command.length() > 0) {
                commands.add(command);
            }
            i = j + 1;
        }
        return commands;
    }
}

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