1 files changed, 60 insertions, 0 deletions
diff --git a/Source/WebCore/dom/ClassNodeList.cpp b/Source/WebCore/dom/ClassNodeList.cpp
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+++ b/Source/WebCore/dom/ClassNodeList.cpp
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+/*
+ * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2007 David Smith (catfish.man@gmail.com)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "ClassNodeList.h"
+
+#include "Document.h"
+#include "StyledElement.h"
+
+namespace WebCore {
+
+ClassNodeList::ClassNodeList(PassRefPtr<Node> rootNode, const String& classNames)
+    : DynamicNodeList(rootNode)
+    , m_classNames(classNames, m_rootNode->document()->inQuirksMode())
+    , m_originalClassNames(classNames)
+{
+}
+
+ClassNodeList::~ClassNodeList()
+{
+    m_rootNode->removeCachedClassNodeList(this, m_originalClassNames);
+} 
+
+bool ClassNodeList::nodeMatches(Element* testNode) const
+{
+    if (!testNode->hasClass())
+        return false;
+    if (!m_classNames.size())
+        return false;
+    ASSERT(testNode->isStyledElement());
+    return static_cast<StyledElement*>(testNode)->classNames().containsAll(m_classNames);
+}
+
+} // namespace WebCore