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685 lines
17 KiB
685 lines
17 KiB
15 years ago
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/*
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* This file is part of the DOM implementation for KDE.
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*
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* (C) 1999 Lars Knoll (knoll@kde.org)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include "dom/dom_exception.h"
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#include "dom/dom_xml.h"
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#include "dom/dom2_range.h"
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#include "dom/dom2_events.h"
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#include "dom/dom2_views.h"
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#include "dom/dom2_traversal.h"
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#include "dom/html_document.h"
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#include "html/html_documentimpl.h"
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#include "xml/dom_docimpl.h"
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#include "xml/dom_elementimpl.h"
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#include <kdebug.h>
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namespace DOM {
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DOMImplementation::DOMImplementation()
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{
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impl = 0;
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}
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DOMImplementation::DOMImplementation(const DOMImplementation &other)
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{
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impl = other.impl;
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if (impl) impl->ref();
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}
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DOMImplementation::DOMImplementation(DOMImplementationImpl *i)
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{
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impl = i;
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if (impl) impl->ref();
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}
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DOMImplementation &DOMImplementation::operator = (const DOMImplementation &other)
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{
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if ( impl != other.impl ) {
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if (impl) impl->deref();
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impl = other.impl;
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if (impl) impl->ref();
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}
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return *this;
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}
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DOMImplementation::~DOMImplementation()
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{
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if (impl) impl->deref();
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}
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bool DOMImplementation::hasFeature( const DOMString &feature, const DOMString &version )
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{
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if (!impl)
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return false; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
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return impl->hasFeature(feature,version);
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}
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DocumentType DOMImplementation::createDocumentType ( const DOMString &qualifiedName,
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const DOMString &publicId,
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const DOMString &systemId )
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{
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if (!impl)
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throw DOMException(DOMException::NOT_FOUND_ERR);
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int exceptioncode = 0;
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DocumentTypeImpl *r = impl->createDocumentType(qualifiedName, publicId, systemId, exceptioncode);
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if ( exceptioncode )
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throw DOMException( exceptioncode );
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return r;
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}
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Document DOMImplementation::createDocument ( const DOMString &namespaceURI,
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const DOMString &qualifiedName,
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const DocumentType &doctype )
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{
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if (!impl)
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throw DOMException(DOMException::NOT_FOUND_ERR);
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int exceptioncode = 0;
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DocumentImpl *r = impl->createDocument(namespaceURI, qualifiedName, doctype, exceptioncode );
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if ( exceptioncode )
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throw DOMException( exceptioncode );
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return r;
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}
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HTMLDocument DOMImplementation::createHTMLDocument( const DOMString& title )
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{
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if (!impl) throw DOMException(DOMException::NOT_FOUND_ERR);
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HTMLDocumentImpl* r = impl->createHTMLDocument( 0 /* ### create a view otherwise it doesn't work */);
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r->open();
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r->write(QString::fromLatin1("<HTML><HEAD><TITLE>") + title.string() +
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QString::fromLatin1("</TITLE></HEAD>"));
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return r;
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}
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DOMImplementation DOMImplementation::getInterface(const DOMString &feature) const
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{
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if (!impl)
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throw DOMException(DOMException::NOT_FOUND_ERR);
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return impl->getInterface(feature);
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}
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CSSStyleSheet DOMImplementation::createCSSStyleSheet(const DOMString &title, const DOMString &media)
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{
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if (!impl)
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throw DOMException(DOMException::NOT_FOUND_ERR);
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int exceptioncode = 0;
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CSSStyleSheetImpl *r = impl->createCSSStyleSheet(title.implementation(), media.implementation(),
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exceptioncode);
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if ( exceptioncode )
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throw DOMException( exceptioncode );
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return r;
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}
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DOMImplementationImpl *DOMImplementation::handle() const
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{
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return impl;
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}
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bool DOMImplementation::isNull() const
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{
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return (impl == 0);
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}
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// ----------------------------------------------------------------------------
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Document::Document()
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: Node()
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{
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// we always want an implementation
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impl = DOMImplementationImpl::instance()->createDocument();
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impl->ref();
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}
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Document::Document(bool create)
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: Node()
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{
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if(create)
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{
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impl = DOMImplementationImpl::instance()->createDocument();
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impl->ref();
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}
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else
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impl = 0;
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// kdDebug(6090) << "Document::Document(bool)" << endl;
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}
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Document::Document(const Document &other) : Node(other)
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{
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// kdDebug(6090) << "Document::Document(Document &)" << endl;
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}
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Document::Document(DocumentImpl *i) : Node(i)
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{
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// kdDebug(6090) << "Document::Document(DocumentImpl)" << endl;
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}
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Document &Document::operator = (const Node &other)
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{
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NodeImpl* ohandle = other.handle();
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if ( impl != ohandle ) {
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if (!ohandle || ohandle->nodeType() != DOCUMENT_NODE) {
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if ( impl ) impl->deref();
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impl = 0;
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} else {
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Node::operator =(other);
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}
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}
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return *this;
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}
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Document &Document::operator = (const Document &other)
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{
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Node::operator =(other);
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return *this;
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}
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Document::~Document()
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{
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// kdDebug(6090) << "Document::~Document\n" << endl;
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}
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DocumentType Document::doctype() const
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{
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if (impl) return ((DocumentImpl *)impl)->doctype();
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return 0;
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}
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DOMImplementation Document::implementation() const
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{
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if (impl) return ((DocumentImpl *)impl)->implementation();
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return 0;
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}
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Element Document::documentElement() const
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{
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if (impl) return ((DocumentImpl *)impl)->documentElement();
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return 0;
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}
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Element Document::createElement( const DOMString &tagName )
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{
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if (!impl)
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throw DOMException(DOMException::NOT_FOUND_ERR);
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int exceptioncode = 0;
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ElementImpl* r = ((DocumentImpl *)impl)->createElement(tagName, &exceptioncode);
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if ( exceptioncode )
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throw DOMException( exceptioncode );
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return r;
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}
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Element Document::createElementNS( const DOMString &namespaceURI, const DOMString &qualifiedName )
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{
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if (!impl)
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throw DOMException(DOMException::NOT_FOUND_ERR);
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int exceptioncode = 0;
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ElementImpl* r = ((DocumentImpl *)impl)->createElementNS(namespaceURI,qualifiedName, &exceptioncode);
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if ( exceptioncode )
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throw DOMException( exceptioncode );
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return r;
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}
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DocumentFragment Document::createDocumentFragment( )
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{
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if (impl) return ((DocumentImpl *)impl)->createDocumentFragment();
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return 0;
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}
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Text Document::createTextNode( const DOMString &data )
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{
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if (impl) return ((DocumentImpl *)impl)->createTextNode( data.implementation() );
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return 0;
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}
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Comment Document::createComment( const DOMString &data )
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{
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if (impl) return ((DocumentImpl *)impl)->createComment( data.implementation() );
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return 0;
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}
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CDATASection Document::createCDATASection( const DOMString &data )
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{
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// ### DOM1 spec says raise exception if html documents - what about XHTML documents?
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if (impl) return ((DocumentImpl *)impl)->createCDATASection( data.implementation() );
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return 0;
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}
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ProcessingInstruction Document::createProcessingInstruction( const DOMString &target, const DOMString &data )
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{
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if (impl) return ((DocumentImpl *)impl)->createProcessingInstruction( target, data.implementation() );
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return 0;
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}
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Attr Document::createAttribute( const DOMString &name )
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{
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if (!impl) throw DOMException(DOMException::NOT_FOUND_ERR);
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if (name.isNull()) throw DOMException(DOMException::NOT_FOUND_ERR);
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int exceptioncode = 0;
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AttrImpl* a = impl->getDocument()->createAttribute(name, &exceptioncode);
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if ( exceptioncode )
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throw DOMException( exceptioncode );
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return a;
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}
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Attr Document::createAttributeNS( const DOMString &namespaceURI, const DOMString &qualifiedName )
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{
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if (!impl) throw DOMException(DOMException::NOT_FOUND_ERR);
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if (qualifiedName.isNull()) throw DOMException(DOMException::NAMESPACE_ERR);
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int exceptioncode = 0;
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AttrImpl* a = impl->getDocument()->createAttributeNS(namespaceURI, qualifiedName, &exceptioncode);
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if ( exceptioncode )
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throw DOMException( exceptioncode );
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return a;
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}
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EntityReference Document::createEntityReference( const DOMString &name )
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{
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if (impl) return ((DocumentImpl *)impl)->createEntityReference( name );
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return 0;
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}
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Element Document::getElementById( const DOMString &elementId ) const
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{
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if(impl) return ((DocumentImpl *)impl)->getElementById( elementId );
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return 0;
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}
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NodeList Document::getElementsByTagName( const DOMString &tagName )
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{
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if (!impl) return 0;
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NodeImpl::Id id;
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if ( tagName == "*" )
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id = 0;
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else
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id = impl->getDocument()->getId(NodeImpl::ElementId, tagName.implementation(), false, true);
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return new TagNodeListImpl( impl, id );
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}
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NodeList Document::getElementsByTagNameNS( const DOMString &namespaceURI, const DOMString &localName )
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{
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if (!impl) return 0;
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return new TagNodeListImpl( impl, namespaceURI, localName );
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}
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Node Document::importNode( const Node & importedNode, bool deep )
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{
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if (!impl)
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throw DOMException(DOMException::INVALID_STATE_ERR);
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int exceptioncode = 0;
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NodeImpl *r = static_cast<DocumentImpl*>(impl)->importNode(importedNode.handle(), deep, exceptioncode);
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if (exceptioncode)
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throw DOMException(exceptioncode);
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return r;
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}
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bool Document::isHTMLDocument() const
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{
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if (impl) return ((DocumentImpl *)impl)->isHTMLDocument();
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return 0;
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}
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Range Document::createRange()
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{
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if (impl) return ((DocumentImpl *)impl)->createRange();
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return 0;
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}
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NodeIterator Document::createNodeIterator(Node root, unsigned long whatToShow,
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NodeFilter filter, bool entityReferenceExpansion)
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{
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if (!impl)
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throw DOMException(DOMException::INVALID_STATE_ERR);
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int exceptioncode = 0;
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NodeIteratorImpl *r = static_cast<DocumentImpl*>(impl)->createNodeIterator(root.handle(),
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whatToShow,filter,entityReferenceExpansion,exceptioncode);
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if (exceptioncode)
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throw DOMException(exceptioncode);
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return r;
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}
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TreeWalker Document::createTreeWalker(Node root, unsigned long whatToShow, NodeFilter filter,
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bool entityReferenceExpansion)
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{
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if (!impl)
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throw DOMException(DOMException::INVALID_STATE_ERR);
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int exceptioncode = 0;
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TreeWalkerImpl *tw = static_cast<DocumentImpl *>(impl)->createTreeWalker(
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root.handle(), whatToShow, filter.handle(), entityReferenceExpansion, exceptioncode);
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if (exceptioncode)
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throw DOMException(exceptioncode);
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return tw;
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}
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Event Document::createEvent(const DOMString &eventType)
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{
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if (!impl)
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throw DOMException(DOMException::INVALID_STATE_ERR);
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int exceptioncode = 0;
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EventImpl *r = ((DocumentImpl *)impl)->createEvent(eventType,exceptioncode);
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if (exceptioncode)
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throw DOMException(exceptioncode);
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return r;
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}
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AbstractView Document::defaultView() const
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||
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{
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if (!impl)
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throw DOMException(DOMException::INVALID_STATE_ERR);
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||
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|
|
return static_cast<DocumentImpl*>(impl)->defaultView();
|
||
|
|
}
|
||
|
|
|
||
|
|
StyleSheetList Document::styleSheets() const
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentImpl*>(impl)->styleSheets();
|
||
|
|
}
|
||
|
|
|
||
|
|
DOMString Document::preferredStylesheetSet()
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentImpl*>(impl)->preferredStylesheetSet();
|
||
|
|
}
|
||
|
|
|
||
|
|
DOMString Document::selectedStylesheetSet()
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentImpl*>(impl)->selectedStylesheetSet();
|
||
|
|
}
|
||
|
|
|
||
|
|
void Document::setSelectedStylesheetSet(const DOMString& s)
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
static_cast<DocumentImpl*>(impl)->setSelectedStylesheetSet(s);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
KHTMLView *Document::view() const
|
||
|
|
{
|
||
|
|
if (!impl) return 0;
|
||
|
|
|
||
|
|
return static_cast<DocumentImpl*>(impl)->view();
|
||
|
|
}
|
||
|
|
|
||
|
|
CSSStyleDeclaration Document::getOverrideStyle(const Element &elt, const DOMString &pseudoElt)
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
int exceptioncode = 0;
|
||
|
|
CSSStyleDeclarationImpl *r = ((DocumentImpl *)impl)->getOverrideStyle(static_cast<ElementImpl*>(elt.handle()),pseudoElt.implementation());
|
||
|
|
if (exceptioncode)
|
||
|
|
throw DOMException(exceptioncode);
|
||
|
|
return r;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool Document::async() const
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentImpl*>( impl )->async( );
|
||
|
|
}
|
||
|
|
|
||
|
|
void Document::setAsync( bool b )
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
static_cast<DocumentImpl*>( impl )->setAsync( b );
|
||
|
|
}
|
||
|
|
|
||
|
|
void Document::abort()
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
|
||
|
|
static_cast<DocumentImpl*>( impl )->abort( );
|
||
|
|
}
|
||
|
|
|
||
|
|
void Document::load( const DOMString &uri )
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
static_cast<DocumentImpl*>( impl )->load( uri );
|
||
|
|
}
|
||
|
|
|
||
|
|
void Document::loadXML( const DOMString &source )
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
|
||
|
|
static_cast<DocumentImpl*>( impl )->loadXML( source );
|
||
|
|
}
|
||
|
|
|
||
|
|
bool Document::designMode() const {
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentImpl*>( impl )->designMode();
|
||
|
|
}
|
||
|
|
|
||
|
|
void Document::setDesignMode(bool enable) {
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
static_cast<DocumentImpl*>( impl )->setDesignMode( enable );
|
||
|
|
}
|
||
|
|
|
||
|
|
DOMString Document::completeURL(const DOMString& url)
|
||
|
|
{
|
||
|
|
if ( !impl ) return url;
|
||
|
|
return static_cast<DocumentImpl*>( impl )->completeURL( url.string() );
|
||
|
|
}
|
||
|
|
|
||
|
|
DOMString Document::toString() const
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::NOT_FOUND_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentImpl*>(impl)->toString();
|
||
|
|
}
|
||
|
|
|
||
|
|
void Document::updateRendering()
|
||
|
|
{
|
||
|
|
if ( !impl ) return;
|
||
|
|
static_cast<DocumentImpl*>( impl )->updateRendering( );
|
||
|
|
}
|
||
|
|
|
||
|
|
void Document::addStyleSheet(const StyleSheet &sheet)
|
||
|
|
{
|
||
|
|
if (!impl || sheet.isNull())
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
int exceptioncode;
|
||
|
|
static_cast<DocumentImpl*>( impl )->addStyleSheet( sheet.handle(), &exceptioncode );
|
||
|
|
if (exceptioncode)
|
||
|
|
throw DOMException(exceptioncode);
|
||
|
|
}
|
||
|
|
|
||
|
|
void Document::removeStyleSheet(const StyleSheet &sheet)
|
||
|
|
{
|
||
|
|
if (!impl || sheet.isNull())
|
||
|
|
throw DOMException(DOMException::INVALID_STATE_ERR);
|
||
|
|
|
||
|
|
int exceptioncode;
|
||
|
|
static_cast<DocumentImpl*>( impl )->removeStyleSheet( sheet.handle(), &exceptioncode );
|
||
|
|
if (exceptioncode)
|
||
|
|
throw DOMException(exceptioncode);
|
||
|
|
}
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
DocumentFragment::DocumentFragment() : Node()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentFragment::DocumentFragment(const DocumentFragment &other) : Node(other)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentFragment &DocumentFragment::operator = (const Node &other)
|
||
|
|
{
|
||
|
|
NodeImpl* ohandle = other.handle();
|
||
|
|
if ( impl != ohandle ) {
|
||
|
|
if (!ohandle || ohandle->nodeType() != DOCUMENT_FRAGMENT_NODE) {
|
||
|
|
if ( impl ) impl->deref();
|
||
|
|
impl = 0;
|
||
|
|
} else {
|
||
|
|
Node::operator =(other);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentFragment &DocumentFragment::operator = (const DocumentFragment &other)
|
||
|
|
{
|
||
|
|
Node::operator =(other);
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentFragment::~DocumentFragment()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentFragment::DocumentFragment(DocumentFragmentImpl *i) : Node(i)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
// ----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
DocumentType::DocumentType()
|
||
|
|
: Node()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentType::DocumentType(const DocumentType &other)
|
||
|
|
: Node(other)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentType::DocumentType(DocumentTypeImpl *impl) : Node(impl)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentType &DocumentType::operator = (const Node &other)
|
||
|
|
{
|
||
|
|
NodeImpl* ohandle = other.handle();
|
||
|
|
if ( impl != ohandle ) {
|
||
|
|
if (!ohandle || ohandle->nodeType() != DOCUMENT_TYPE_NODE) {
|
||
|
|
if ( impl ) impl->deref();
|
||
|
|
impl = 0;
|
||
|
|
} else {
|
||
|
|
Node::operator =(other);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentType &DocumentType::operator = (const DocumentType &other)
|
||
|
|
{
|
||
|
|
Node::operator =(other);
|
||
|
|
return *this;
|
||
|
|
}
|
||
|
|
|
||
|
|
DocumentType::~DocumentType()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
DOMString DocumentType::name() const
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
return DOMString(); // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentTypeImpl*>(impl)->name();
|
||
|
|
}
|
||
|
|
|
||
|
|
NamedNodeMap DocumentType::entities() const
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
return 0; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentTypeImpl*>(impl)->entities();
|
||
|
|
}
|
||
|
|
|
||
|
|
NamedNodeMap DocumentType::notations() const
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
return 0; // ### enable throw DOMException(DOMException::NOT_FOUND_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentTypeImpl*>(impl)->notations();
|
||
|
|
}
|
||
|
|
|
||
|
|
DOMString DocumentType::publicId() const
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::NOT_FOUND_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentTypeImpl*>(impl)->publicId();
|
||
|
|
}
|
||
|
|
|
||
|
|
DOMString DocumentType::systemId() const
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::NOT_FOUND_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentTypeImpl*>(impl)->systemId();
|
||
|
|
}
|
||
|
|
|
||
|
|
DOMString DocumentType::internalSubset() const
|
||
|
|
{
|
||
|
|
if (!impl)
|
||
|
|
throw DOMException(DOMException::NOT_FOUND_ERR);
|
||
|
|
|
||
|
|
return static_cast<DocumentTypeImpl*>(impl)->internalSubset();
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace
|