1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 * Copyright (C) 2014 Samsung Electronics. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include "config.h"
33 #include "public/web/WebElementCollection.h"
34
35 #include "core/dom/Element.h"
36 #include "core/html/HTMLCollection.h"
37 #include "public/web/WebElement.h"
38 #include "wtf/PassRefPtr.h"
39
40 using namespace WebCore;
41
42 namespace blink {
43
reset()44 void WebElementCollection::reset()
45 {
46 m_private.reset();
47 }
48
assign(const WebElementCollection & other)49 void WebElementCollection::assign(const WebElementCollection& other)
50 {
51 m_private = other.m_private;
52 }
53
WebElementCollection(const PassRefPtrWillBeRawPtr<HTMLCollection> & col)54 WebElementCollection::WebElementCollection(const PassRefPtrWillBeRawPtr<HTMLCollection>& col)
55 : m_private(col)
56 {
57 }
58
operator =(const PassRefPtrWillBeRawPtr<HTMLCollection> & col)59 WebElementCollection& WebElementCollection::operator=(const PassRefPtrWillBeRawPtr<HTMLCollection>& col)
60 {
61 m_private = col;
62 return *this;
63 }
64
length() const65 unsigned WebElementCollection::length() const
66 {
67 return m_private->length();
68 }
69
nextItem() const70 WebElement WebElementCollection::nextItem() const
71 {
72 Element* element = m_private->item(m_current);
73 if (element)
74 m_current++;
75 return WebElement(element);
76 }
77
firstItem() const78 WebElement WebElementCollection::firstItem() const
79 {
80 m_current = 0;
81 return nextItem();
82 }
83
84 } // namespace blink
85