/*

 * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

import java.util.*;

import java.io.File;

public class Util {

    static String join(String padder, Vector<String> v) {

        return join(padder, v, false);

    }

    static String join(String padder, Vector<String> v, boolean quoted) {

        StringBuffer sb = new StringBuffer();

        for (Iterator<String> iter = v.iterator(); iter.hasNext(); ) {

            if (quoted) {

                sb.append('"');

            }

            sb.append(iter.next());

            if (quoted) {

                sb.append('"');

            }

            if (iter.hasNext()) sb.append(padder);

        }

        return sb.toString();

    }

    static String prefixed_join(String padder, Vector<String> v, boolean quoted) {

        StringBuffer sb = new StringBuffer();

        for (Iterator<String> iter = v.iterator(); iter.hasNext(); ) {

            sb.append(padder);

            if (quoted) {

                sb.append('"');

            }

            sb.append((String)iter.next());

            if (quoted) {

                sb.append('"');

            }

        }

        return sb.toString();

    }

    static String normalize(String file) {

        file = file.replace('\\', '/');

        if (file.length() > 2) {

            if (file.charAt(1) == ':' && file.charAt(2) == '/') {

                // convert drive letter to uppercase

                String drive = file.substring(0, 1).toUpperCase();

                return drive + file.substring(1);

            }

        }

        return file;

    }

    static String sep = File.separator;

}