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/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.
*/
#ifndef WebURL_h
#define WebURL_h
#include "APIObject.h"
#include <WebCore/KURL.h>
#include <wtf/OwnPtr.h>
#include <wtf/PassOwnPtr.h>
#include <wtf/PassRefPtr.h>
#include <wtf/text/WTFString.h>
namespace WebKit {
// WebURL - A URL type suitable for vending to an API.
class WebURL : public TypedAPIObject<APIObject::TypeURL> {
public:
static PassRefPtr<WebURL> create(const String& string)
{
return adoptRef(new WebURL(string));
}
static PassRefPtr<WebURL> create(const WebURL* baseURL, const String& relativeURL)
{
using WebCore::KURL;
ASSERT(baseURL);
baseURL->parseURLIfNecessary();
KURL* absoluteURL = new KURL(*baseURL->m_parsedURL.get(), relativeURL);
return adoptRef(new WebURL(adoptPtr(absoluteURL), absoluteURL->string()));
}
bool isNull() const { return m_string.isNull(); }
bool isEmpty() const { return m_string.isEmpty(); }
const String& string() const { return m_string; }
String host() const
{
parseURLIfNecessary();
return m_parsedURL->isValid() ? m_parsedURL->host() : String();
}
String protocol() const
{
parseURLIfNecessary();
return m_parsedURL->isValid() ? m_parsedURL->protocol() : String();
}
String path() const
{
parseURLIfNecessary();
return m_parsedURL->isValid() ? m_parsedURL->path() : String();
}
String lastPathComponent() const
{
parseURLIfNecessary();
return m_parsedURL->isValid() ? m_parsedURL->lastPathComponent() : String();
}
private:
WebURL(const String& string)
: m_string(string)
{
}
WebURL(PassOwnPtr<WebCore::KURL> parsedURL, const String& string)
: m_string(string)
, m_parsedURL(parsedURL)
{
}
void parseURLIfNecessary() const
{
if (m_parsedURL)
return;
m_parsedURL = WTF::adoptPtr(new WebCore::KURL(WebCore::KURL(), m_string));
}
String m_string;
mutable OwnPtr<WebCore::KURL> m_parsedURL;
};
} // namespace WebKit
#endif // WebURL_h
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