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• StringUtil.java

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org.panteleyev.jpackage.StringUtil Maven / Gradle / Ivy

/*
 * Copyright (c) Petr Panteleyev. All rights reserved.
 * Licensed under the BSD license. See LICENSE file in the project root for full license information.
 */
package org.panteleyev.jpackage;

import java.util.regex.Matcher;
import static org.panteleyev.jpackage.OsUtil.isWindows;

class StringUtil {
    private static final String REPLACER = Matcher.quoteReplacement(isWindows() ? "\\\\\\\"" : "\\\"");
    private static final String SPACE_WRAPPER = isWindows() ? "\\\"" : "\"";

    static String escape(String arg) {
        arg = arg.replaceAll("\"", REPLACER);
        if (arg.contains(" ")) {
            arg = SPACE_WRAPPER + arg + SPACE_WRAPPER;
        }

        return arg;
    }
}