1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2 : *
3 : * ***** BEGIN LICENSE BLOCK *****
4 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 : *
6 : * The contents of this file are subject to the Mozilla Public License Version
7 : * 1.1 (the "License"); you may not use this file except in compliance with
8 : * the License. You may obtain a copy of the License at
9 : * http://www.mozilla.org/MPL/
10 : *
11 : * Software distributed under the License is distributed on an "AS IS" basis,
12 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 : * for the specific language governing rights and limitations under the
14 : * License.
15 : *
16 : * The Original Code is mozilla.org Code.
17 : *
18 : * The Initial Developer of the Original Code is
19 : * Netscape Communications Corporation.
20 : * Portions created by the Initial Developer are Copyright (C) 1999
21 : * the Initial Developer. All Rights Reserved.
22 : *
23 : * Contributor(s):
24 : * Chris Waterson <waterson@netscape.com>
25 : * Robert John Churchill <rjc@netscape.com>
26 : *
27 : * Alternatively, the contents of this file may be used under the terms of
28 : * either of the GNU General Public License Version 2 or later (the "GPL"),
29 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
30 : * in which case the provisions of the GPL or the LGPL are applicable instead
31 : * of those above. If you wish to allow use of your version of this file only
32 : * under the terms of either the GPL or the LGPL, and not to allow others to
33 : * use your version of this file under the terms of the MPL, indicate your
34 : * decision by deleting the provisions above and replace them with the notice
35 : * and other provisions required by the GPL or the LGPL. If you do not delete
36 : * the provisions above, a recipient may use your version of this file under
37 : * the terms of any one of the MPL, the GPL or the LGPL.
38 : *
39 : * ***** END LICENSE BLOCK ***** */
40 :
41 : #include "nsNameSpaceMap.h"
42 : #include "nsReadableUtils.h"
43 :
44 29 : nsNameSpaceMap::nsNameSpaceMap()
45 29 : : mEntries(nsnull)
46 : {
47 29 : MOZ_COUNT_CTOR(nsNameSpaceMap);
48 29 : }
49 :
50 29 : nsNameSpaceMap::~nsNameSpaceMap()
51 : {
52 29 : MOZ_COUNT_DTOR(nsNameSpaceMap);
53 :
54 114 : while (mEntries) {
55 56 : Entry* doomed = mEntries;
56 56 : mEntries = mEntries->mNext;
57 56 : delete doomed;
58 : }
59 29 : }
60 :
61 : nsresult
62 56 : nsNameSpaceMap::Put(const nsAString& aURI, nsIAtom* aPrefix)
63 : {
64 112 : nsCString uriUTF8;
65 56 : AppendUTF16toUTF8(aURI, uriUTF8);
66 56 : return Put(uriUTF8, aPrefix);
67 : }
68 :
69 : nsresult
70 56 : nsNameSpaceMap::Put(const nsCSubstring& aURI, nsIAtom* aPrefix)
71 : {
72 : Entry* entry;
73 :
74 : // Make sure we're not adding a duplicate
75 90 : for (entry = mEntries; entry != nsnull; entry = entry->mNext) {
76 34 : if (entry->mURI == aURI || entry->mPrefix == aPrefix)
77 0 : return NS_ERROR_FAILURE;
78 : }
79 :
80 56 : entry = new Entry(aURI, aPrefix);
81 56 : if (! entry)
82 0 : return NS_ERROR_OUT_OF_MEMORY;
83 :
84 56 : entry->mNext = mEntries;
85 56 : mEntries = entry;
86 56 : return NS_OK;
87 : }
88 :
89 : nsNameSpaceMap::const_iterator
90 205 : nsNameSpaceMap::GetNameSpaceOf(const nsCSubstring& aURI) const
91 : {
92 205 : for (Entry* entry = mEntries; entry != nsnull; entry = entry->mNext) {
93 205 : if (StringBeginsWith(aURI, entry->mURI))
94 205 : return const_iterator(entry);
95 : }
96 :
97 0 : return last();
98 : }
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