text: /*
   * Copyright (C) 2011 Google Inc. All rights reserved.
   * Copyright (C) 2012 Motorola Mobility Inc.
   *
   * 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 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 "sky/engine/core/dom/DOMURLUtils.h"
  
  #include "sky/engine/platform/weborigin/KnownPorts.h"
  
  namespace blink {
  
  void DOMURLUtils::setHref(const String& value)
  {
      setInput(value);
  }
  
  void DOMURLUtils::setProtocol(const String& value)
  {
      KURL kurl = url();
      if (kurl.isNull())
          return;
      kurl.setProtocol(value);
      setURL(kurl);
  }
  
  void DOMURLUtils::setUsername(const String& value)
  {
      KURL kurl = url();
      if (kurl.isNull())
          return;
      kurl.setUser(value);
      setURL(kurl);
  }
  
  void DOMURLUtils::setPassword(const String& value)
  {
      KURL kurl = url();
      if (kurl.isNull())
          return;
      kurl.setPass(value);
      setURL(kurl);
  }
  
  void DOMURLUtils::setHost(const String& value)
  {
      if (value.isEmpty())
          return;
  
      KURL kurl = url();
      if (!kurl.canSetHostOrPort())
          return;
  
      kurl.setHostAndPort(value);
      setURL(kurl);
  }
  
  void DOMURLUtils::setHostname(const String& value)
  {
      KURL kurl = url();
      if (!kurl.canSetHostOrPort())
          return;
  
      // Before setting new value:
      // Remove all leading U+002F SOLIDUS ("/") characters.
      unsigned i = 0;
      unsigned hostLength = value.length();
      while (value[i] == '/')
          i++;
  
      if (i == hostLength)
          return;
  
      kurl.setHost(value.substring(i));
  
      setURL(kurl);
  }
  
  void DOMURLUtils::setPort(const String& value)
  {
      KURL kurl = url();
      if (!kurl.canSetHostOrPort())
          return;
  
      kurl.setPort(value);
      setURL(kurl);
  }
  
  void DOMURLUtils::setPathname(const String& value)
  {
      KURL kurl = url();
      if (!kurl.canSetPathname())
          return;
      kurl.setPath(value);
      setURL(kurl);
  }
  
  void DOMURLUtils::setSearch(const String& value)
  {
      KURL kurl = url();
      if (!kurl.isValid())
          return;
      kurl.setQuery(value);
      setURL(kurl);
  }
  
  void DOMURLUtils::setHash(const String& value)
  {
      KURL kurl = url();
      if (kurl.isNull())
          return;
  
      if (value[0] == '#')
          kurl.setFragmentIdentifier(value.substring(1));
      else
          kurl.setFragmentIdentifier(value);
  
      setURL(kurl);
  }
  
  } // namespace blink
  