/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.gecko.util;

public class StringUtils {
    /*
     * This method tries to guess if the given string could be a search query or URL
     * Search examples:
     *  foo
     *  foo bar.com
     *  foo http://bar.com
     *
     * URL examples
     *  foo.com
     *  foo.c
     *  :foo
     *  http://foo.com bar
    */
    public static boolean isSearchQuery(String text) {
        text = text.trim();
        if (text.length() == 0)
            return false;

        int colon = text.indexOf(':');
        int dot = text.indexOf('.');
        int space = text.indexOf(' ');

        // If a space is found before any dot or colon, we assume this is a search query
        boolean spacedOut = space > -1 && (space < colon || space < dot);

        return spacedOut || (dot == -1 && colon == -1);
    }
}