Chip 2007 January, February, March & April/Chip-Cover-CD-2007-02.iso/Pakiet internetowy/Przegladarki internetowe/Mozilla Seamonkey 1.0.5 pl/seamonkey-1.0.5.pl-PL.win32.installer.exe/VENKMAN.XPI/bin/chrome/venkman.jar/content/venkman/venkman-munger.js

JavaScript | 2004-04-18 | 5.5 KB | 170 lines

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is The JavaScript Debugger.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Robert Ginda, <[e-mail]>, original author
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

function CMungerEntry (name, regex, className, tagName)
{

    this.name = name;
    this.tagName = (tagName) ? tagName : "html:span";

    if (regex instanceof RegExp)
        this.regex = regex;
    else
        this.lambdaMatch = regex;

    if (typeof className == "function")
        this.lambdaReplace = className;
    else
        this.className = className;

}

function CMunger ()
{

    this.entries = new Object();

}

CMunger.prototype.enabled = true;

CMunger.prototype.addRule =
function mng_addrule (name, regex, className)
{

    this.entries[name] = new CMungerEntry (name, regex, className);

}

CMunger.prototype.delRule =
function mng_delrule (name)
{

    delete this.entries[name];

}

CMunger.prototype.munge =
function mng_munge (text, containerTag, data)
{
    var entry;
    var ary;

    if (!text) //(ASSERT(text, "no text to munge"))
        return "";

    if (typeof text != "string")
        text = String(text);

    if (!containerTag)
    {
        containerTag =
            document.createElementNS (NS_XHTML, this.tagName);
    }

    if (this.enabled)
    {
        for (entry in this.entries)
        {
            if (typeof this.entries[entry].lambdaMatch == "function")
            {
                var rval;

                rval = this.entries[entry].lambdaMatch(text, containerTag,
                                                       data,
                                                       this.entries[entry]);
                if (rval)
                    ary = [(void 0), rval];
                else
                    ary = null;
            }
            else
                ary = text.match(this.entries[entry].regex);

            if ((ary != null) && (ary[1]))
            {
                var startPos = text.indexOf(ary[1]);

                if (typeof this.entries[entry].lambdaReplace == "function")
                {
                    this.munge (text.substr(0,startPos), containerTag,
                                data);
                    this.entries[entry].lambdaReplace (ary[1], containerTag,
                                                       data,
                                                       this.entries[entry]);
                    this.munge (text.substr (startPos + ary[1].length,
                                             text.length), containerTag,
                                data);

                    return containerTag;
                }
                else
                {
                    this.munge (text.substr(0,startPos), containerTag,
                                data);

                    var subTag =
                        document.createElementNS (NS_XHTML,
                                                  this.entries[entry].tagName);

                    subTag.setAttribute ("class",
                                         this.entries[entry].className);
                    var wordParts = splitLongWord (ary[1],
                                                   client.MAX_WORD_DISPLAY);
                    for (var i in wordParts)
                    {
                        subTag.appendChild (document.createTextNode (wordParts[i]));
                        subTag.appendChild (htmlWBR());
                    }

                    containerTag.appendChild (subTag);
                    this.munge (text.substr (startPos + ary[1].length,
                                             text.length), containerTag, data);

                    return containerTag;
                }
            }
        }
    }

    containerTag.appendChild (document.createTextNode (text));
    return containerTag;

}