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 /**
  * This file is part of the DOM implementation for KDE.
  *
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 // --------------------------------------------------------------------------
 
 #include "html_document.h"
 #include "dom/html_misc.h"
 #include "dom/dom_exception.h"
 #include "xml/dom_textimpl.h"
 #include "html/html_documentimpl.h"
 #include "html/html_miscimpl.h"
 
 using namespace DOM;
 
 HTMLDocument::HTMLDocument() : Document(false) // create the impl here
 {
     impl = DOMImplementationImpl::createHTMLDocument();
     impl->ref();
 
 }
 
 HTMLDocument::HTMLDocument(KHTMLView *parent)
     : Document(false) // create the impl here
 {
     impl = DOMImplementationImpl::createHTMLDocument(parent);
     impl->ref();
 }
 
 HTMLDocument::HTMLDocument(const HTMLDocument &other) : Document(other)
 {
 }
 
 HTMLDocument::HTMLDocument(HTMLDocumentImpl *impl) : Document(impl)
 {
 }
 
 HTMLDocument &HTMLDocument::operator = (const Node &other)
 {
     if (other.nodeType() != DOCUMENT_NODE) {
         if (impl) {
             impl->deref();
         }
         impl = nullptr;
     } else {
         DocumentImpl *d = static_cast<DocumentImpl *>(other.handle());
         if (!d->isHTMLDocument()) {
             if (impl) {
                 impl->deref();
             }
             impl = nullptr;
         } else {
             Node::operator =(other);
         }
     }
     return *this;
 }
 
 HTMLDocument &HTMLDocument::operator = (const HTMLDocument &other)
 {
     Document::operator =(other);
     return *this;
 }
 
 HTMLDocument::~HTMLDocument()
 {
 }
 
 DOMString HTMLDocument::title() const
 {
     if (!impl) {
         return DOMString();
     }
     return static_cast<HTMLDocumentImpl *>(impl)->title();
 }
 
 void HTMLDocument::setTitle(const DOMString &value)
 {
     if (impl) {
         static_cast<HTMLDocumentImpl *>(impl)->setTitle(value);
     }
 }
 
 DOMString HTMLDocument::referrer() const
 {
     if (!impl) {
         return DOMString();
     }
     return ((HTMLDocumentImpl *)impl)->referrer();
 }
 
 DOMString HTMLDocument::completeURL(const DOMString &str) const
 {
     if (!impl) {
         return str;
     }
     return ((HTMLDocumentImpl *)impl)->completeURL(str.trimSpaces().string());
 }
 
 DOMString HTMLDocument::domain() const
 {
     if (!impl) {
         return DOMString();
     }
     return ((HTMLDocumentImpl *)impl)->domain();
 }
 
 DOMString HTMLDocument::lastModified() const
 {
     if (!impl) {
         return DOMString();
     }
     return ((HTMLDocumentImpl *)impl)->lastModified();
 }
 
 DOMString HTMLDocument::URL() const
 {
     if (!impl) {
         return DOMString();
     }
     return ((HTMLDocumentImpl *)impl)->URL().url();
 }
 
 HTMLElement HTMLDocument::body() const
 {
     if (!impl) {
         return nullptr;
     }
     return ((HTMLDocumentImpl *)impl)->body();
 }
 
 void HTMLDocument::setBody(const HTMLElement &_body)
 {
     if (!impl) {
         return;
     }
     int exceptioncode = 0;
     ((HTMLDocumentImpl *)impl)->setBody(static_cast<HTMLElementImpl *>(_body.handle()), exceptioncode);
     if (exceptioncode) {
         throw DOMException(exceptioncode);
     }
     return;
 }
 
 HTMLCollection HTMLDocument::images() const
 {
     if (!impl) {
         return HTMLCollection();
     }
     return ((HTMLDocumentImpl *)impl)->images();
 }
 
 HTMLCollection HTMLDocument::applets() const
 {
     if (!impl) {
         return HTMLCollection();
     }
     return ((HTMLDocumentImpl *)impl)->applets();
 }
 
 HTMLCollection HTMLDocument::scripts() const
 {
     if (!impl) {
         return HTMLCollection();
     }
     return ((HTMLDocumentImpl *)impl)->scripts();
 }
 
 HTMLCollection HTMLDocument::links() const
 {
     if (!impl) {
         return HTMLCollection();
     }
     return ((HTMLDocumentImpl *)impl)->links();
 }
 
 HTMLCollection HTMLDocument::forms() const
 {
     if (!impl) {
         return HTMLCollection();
     }
     return ((HTMLDocumentImpl *)impl)->forms();
 }
 
 HTMLCollection HTMLDocument::layers() const
 {
     if (!impl) {
         return HTMLCollection();
     }
     return ((HTMLDocumentImpl *)impl)->layers();
 }
 
 HTMLCollection HTMLDocument::anchors() const
 {
     if (!impl) {
         return HTMLCollection();
     }
     return ((HTMLDocumentImpl *)impl)->anchors();
 }
 
 HTMLCollection HTMLDocument::all() const
 {
     if (!impl) {
         return HTMLCollection();
     }
     return ((HTMLDocumentImpl *)impl)->all();
 }
 
 DOMString HTMLDocument::cookie() const
 {
     if (!impl) {
         return DOMString();
     }
     return ((HTMLDocumentImpl *)impl)->cookie();
 }
 
 void HTMLDocument::setCookie(const DOMString &value)
 {
     if (impl) {
         ((HTMLDocumentImpl *)impl)->setCookie(value);
     }
 
 }
 
 void HTMLDocument::open()
 {
     if (impl) {
         ((HTMLDocumentImpl *)impl)->open();
     }
 }
 
 void HTMLDocument::close()
 {
     if (impl) {
         ((HTMLDocumentImpl *)impl)->close();
     }
 }
 
 void HTMLDocument::write(const DOMString &text)
 {
     if (impl) {
         ((HTMLDocumentImpl *)impl)->write(text);
     }
 }
 
 void HTMLDocument::writeln(const DOMString &text)
 {
     if (impl) {
         ((HTMLDocumentImpl *)impl)->writeln(text);
     }
 }
 
 NodeList HTMLDocument::getElementsByName(const DOMString &elementName)
 {
     if (!impl) {
         return nullptr;
     }
     return ((HTMLDocumentImpl *)impl)->getElementsByName(elementName);
 }