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60 lines
1.4 KiB
60 lines
1.4 KiB
3 years ago
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//
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// HtURLRewriter.cc
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//
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// HtURLRewriter: Container for a HtRegexReplaceList (not subclassed from it due to
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// portability-problems using initializers).
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// Not for subclassing.
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//
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// Part of the ht://Dig package <http://www.htdig.org/>
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// Copyright (c) 2000-2004 The ht://Dig Group
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// For copyright details, see the file COPYING in your distribution
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// or the GNU Library General Public License (LGPL) version 2 or later
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// <http://www.gnu.org/copyleft/lgpl.html>
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//
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// $Id: HtURLRewriter.cc,v 1.4 2004/05/28 13:15:12 lha Exp $
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//
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#include "HtURLRewriter.h"
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#include "defaults.h" // For "config"
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// Constructor: parses the appropriate parameters using the
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// encapsulated RegexReplaceList class.
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// Only used in privacy.
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HtURLRewriter::HtURLRewriter()
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{
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HtConfiguration* config= HtConfiguration::config();
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StringList list(config->Find("url_rewrite_rules"), " \t");
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myRegexReplace = new HtRegexReplaceList(list);
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}
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HtURLRewriter::~HtURLRewriter()
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{
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delete myRegexReplace;
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}
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// Supposedly used as HtURLRewriter::instance()->ErrMsg()
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// to check if RegexReplaceList liked what was fed.
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const String& HtURLRewriter::ErrMsg()
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{
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return myRegexReplace->lastError();
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}
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// Canonical singleton interface.
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HtURLRewriter *
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HtURLRewriter::instance()
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{
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static HtURLRewriter *_instance = 0;
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if (_instance == 0)
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{
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_instance = new HtURLRewriter();
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}
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return _instance;
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}
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// End of HtURLRewriter.cc
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