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67 lines
1.5 KiB
67 lines
1.5 KiB
//
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// HtURLCodec.cc
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//
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// HtURLCodec: Specialized HtWordCodec which just caters to the
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// needs of "url_part_aliases" and "common_url_parts".
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// Used for coding URLs when they are on disk; the key and the
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// href field in db.docdb.
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//
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// Part of the ht://Dig package <http://www.htdig.org/>
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// Copyright (c) 1995-2004 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: HtURLCodec.cc,v 1.4 2004/05/28 13:15:12 lha Exp $
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//
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#ifdef HAVE_CONFIG_H
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#include "htconfig.h"
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#endif /* HAVE_CONFIG_H */
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#include "HtURLCodec.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 HtWordCodec class.
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// Only used in privacy.
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HtURLCodec::HtURLCodec()
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{
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HtConfiguration* config= HtConfiguration::config();
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StringList l1(config->Find("url_part_aliases"), " \t");
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StringList l2(config->Find("common_url_parts"), " \t");
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myWordCodec = new HtWordCodec(l1, l2, myErrMsg);
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}
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HtURLCodec::~HtURLCodec()
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{
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delete myWordCodec;
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}
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// Supposedly used as HtURLCodec::instance()->ErrMsg()
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// to check if HtWordCodec liked what was fed.
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String& HtURLCodec::ErrMsg()
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{
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return myErrMsg;
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}
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// Canonical singleton interface.
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HtURLCodec *
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HtURLCodec::instance()
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{
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static HtURLCodec *_instance = 0;
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if (_instance == 0)
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{
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_instance = new HtURLCodec();
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}
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return _instance;
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}
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// End of HtURLCodec.cc
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