Android Open Source - smsgateway-android Text Utils

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 */*  w w  w .j  a v  a  2s .c  om*/
 * ((e)) emite: A pure gwt (Google Web Toolkit) xmpp (jabber) library
 *
 * (c) 2008-2009 The emite development team (see CREDITS for details)
 * This file is part of emite.
 *
 * This program 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 3 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package com.calclab.emite.core.client.packet;

public class TextUtils {

    // Original regexp from http://snippets.dzone.com/posts/show/452
    public static final String URL_REGEXP = "((ftp|http|https):\\/\\/(\\w+:{0,1}\\w*@)?(\\S+)(:[0-9]+)?(\\/|\\/([\\w#!:.?+=&%@!\\-\\/]))?)";

    // Original regexp from http://www.regular-expressions.info/email.html
    public static final String EMAIL_REGEXP = "[-!#$%&\'*+/=?_`{|}~a-z0-9^]+(\\.[-!#$%&\'*+/=?_`{|}~a-z0-9^]+)*@(localhost|([a-z0-9]([-a-z0-9]*[a-z0-9])?\\.)+[a-z0-9]([-a-z0-9]*[a-z0-9]))?";

    /*
     * This method escape only some dangerous html chars
     */
    public static String escape(final String source) {
        if (source == null) {
            return null;
        }
        String result = source;
        result = result.replaceAll("&", "&amp;");
        result = result.replaceAll("\"", "&quot;");
        // text = text.replaceAll("\'", "&#039;");
        result = result.replaceAll("<", "&lt;");
        result = result.replaceAll(">", "&gt;");
        return result;
    }

    /*
     * This method unescape only some dangerous html chars for use in GWT Html
     * widget for instance
     */
    public static String unescape(final String source) {
        if (source == null) {
            return null;
        }
        String result = source;
        result = result.replaceAll("&amp;", "&");
        result = result.replaceAll("&quot;", "\"");
        result = result.replaceAll("&#039;", "\'");
        result = result.replaceAll("&lt;", "<");
        result = result.replaceAll("&gt;", ">");
        return result;
    }
}

Java Source Code List

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