1 /* 2 * Copyright (C) 2005, 2006, 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/AppendNodeCommand.h" 28 29 #include "bindings/core/v8/ExceptionState.h" 30 31 namespace blink { 32 33 AppendNodeCommand::AppendNodeCommand(PassRefPtrWillBeRawPtr<ContainerNode> parent, PassRefPtrWillBeRawPtr<Node> node) 34 : SimpleEditCommand(parent->document()) 35 , m_parent(parent) 36 , m_node(node) 37 { 38 ASSERT(m_parent); 39 ASSERT(m_node); 40 ASSERT(!m_node->parentNode()); 41 42 ASSERT(m_parent->hasEditableStyle() || !m_parent->inActiveDocument()); 43 } 44 45 void AppendNodeCommand::doApply() 46 { 47 if (!m_parent->hasEditableStyle() && m_parent->inActiveDocument()) 48 return; 49 50 m_parent->appendChild(m_node.get(), IGNORE_EXCEPTION); 51 } 52 53 void AppendNodeCommand::doUnapply() 54 { 55 if (!m_parent->hasEditableStyle()) 56 return; 57 58 m_node->remove(IGNORE_EXCEPTION); 59 } 60 61 void AppendNodeCommand::trace(Visitor* visitor) 62 { 63 visitor->trace(m_parent); 64 visitor->trace(m_node); 65 SimpleEditCommand::trace(visitor); 66 } 67 68 } // namespace blink 69
