1 /*
2 * Copyright (C) 2005, 2008 Apple 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 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. 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 APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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 #include "core/editing/RemoveNodePreservingChildrenCommand.h"
28
29 #include "core/dom/Node.h"
30 #include "wtf/Assertions.h"
31
32 namespace blink {
33
RemoveNodePreservingChildrenCommand(PassRefPtrWillBeRawPtr<Node> node,ShouldAssumeContentIsAlwaysEditable shouldAssumeContentIsAlwaysEditable)34 RemoveNodePreservingChildrenCommand::RemoveNodePreservingChildrenCommand(PassRefPtrWillBeRawPtr<Node> node, ShouldAssumeContentIsAlwaysEditable shouldAssumeContentIsAlwaysEditable)
35 : CompositeEditCommand(node->document())
36 , m_node(node)
37 , m_shouldAssumeContentIsAlwaysEditable(shouldAssumeContentIsAlwaysEditable)
38 {
39 ASSERT(m_node);
40 }
41
doApply()42 void RemoveNodePreservingChildrenCommand::doApply()
43 {
44 if (m_node->isContainerNode()) {
45 NodeVector children;
46 getChildNodes(toContainerNode(*m_node), children);
47
48 size_t size = children.size();
49 for (size_t i = 0; i < size; ++i) {
50 RefPtrWillBeRawPtr<Node> child = children[i].release();
51 removeNode(child, m_shouldAssumeContentIsAlwaysEditable);
52 insertNodeBefore(child.release(), m_node, m_shouldAssumeContentIsAlwaysEditable);
53 }
54 }
55 removeNode(m_node, m_shouldAssumeContentIsAlwaysEditable);
56 }
57
trace(Visitor * visitor)58 void RemoveNodePreservingChildrenCommand::trace(Visitor* visitor)
59 {
60 visitor->trace(m_node);
61 CompositeEditCommand::trace(visitor);
62 }
63
64 }
65