1/*
2 * Copyright (C) 2012 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *  * Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 *  * Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27
28#include "modules/speech/SpeechGrammarList.h"
29
30#include "core/dom/Document.h"
31
32namespace blink {
33
34SpeechGrammarList* SpeechGrammarList::create()
35{
36    return new SpeechGrammarList;
37}
38
39SpeechGrammar* SpeechGrammarList::item(unsigned long index) const
40{
41    if (index >= m_grammars.size())
42        return 0;
43
44    return m_grammars[index].get();
45}
46
47void SpeechGrammarList::addFromUri(ExecutionContext* executionContext, const String& src, double weight)
48{
49    Document* document = toDocument(executionContext);
50    m_grammars.append(SpeechGrammar::create(document->completeURL(src), weight));
51}
52
53void SpeechGrammarList::addFromString(const String& string, double weight)
54{
55    String urlString = String("data:application/xml,") + encodeWithURLEscapeSequences(string);
56    m_grammars.append(SpeechGrammar::create(KURL(KURL(), urlString), weight));
57}
58
59SpeechGrammarList::SpeechGrammarList()
60{
61}
62
63void SpeechGrammarList::trace(Visitor* visitor)
64{
65    visitor->trace(m_grammars);
66}
67
68} // namespace blink
69