148 lines
4.7 KiB
C++
148 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the TransforMiiX XSLT processor.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Peter Van der Beken <peterv@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "txRtfHandler.h"
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#include "dom.h"
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txRtfHandler::txRtfHandler(Document* aDocument,
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txResultTreeFragment* aResultTreeFragment) :
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mDocument(aDocument),
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mResultTreeFragment(aResultTreeFragment)
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{
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NS_ASSERTION(mDocument, "We need a valid document");
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if (!mDocument)
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return;
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NS_ASSERTION(mResultTreeFragment, "We need a valid result tree fragment");
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if (!mResultTreeFragment)
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return;
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Node* fragment = mDocument->createDocumentFragment();
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NS_ASSERTION(fragment, "Out of memory creating a document fragmen");
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// XXX ErrorReport: Out of memory
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mResultTreeFragment->append(fragment);
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mCurrentNode = fragment;
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}
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txRtfHandler::~txRtfHandler()
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{
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}
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void txRtfHandler::attribute(const String& aName,
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const PRInt32 aNsID,
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const String& aValue)
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{
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Element* element = (Element*)mCurrentNode;
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NS_ASSERTION(element, "We need an element");
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if (!element)
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// XXX ErrorReport: Can't add attributes without element
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return;
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if (element->hasChildNodes())
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// XXX ErrorReport: Can't add attributes after adding children
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return;
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String nsURI;
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mDocument->namespaceIDToURI(aNsID, nsURI);
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element->setAttributeNS(nsURI, aName, aValue);
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}
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void txRtfHandler::characters(const String& aData)
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{
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NS_ASSERTION(mCurrentNode, "We need a node");
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if (!mCurrentNode)
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return;
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Node* text = mDocument->createTextNode(aData);
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mCurrentNode->appendChild(text);
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}
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void txRtfHandler::comment(const String& aData)
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{
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NS_ASSERTION(mCurrentNode, "We need a node");
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if (!mCurrentNode)
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return;
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Node* comment = mDocument->createComment(aData);
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mCurrentNode->appendChild(comment);
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}
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void txRtfHandler::endDocument()
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{
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}
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void txRtfHandler::endElement(const String& aName,
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const PRInt32 aNsID)
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{
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NS_ASSERTION(mCurrentNode, "We need a node");
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if (!mCurrentNode)
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return;
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mCurrentNode = mCurrentNode->getParentNode();
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}
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void txRtfHandler::processingInstruction(const String& aTarget,
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const String& aData)
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{
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NS_ASSERTION(mCurrentNode, "We need a node");
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if (!mCurrentNode)
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return;
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ProcessingInstruction* pi;
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pi = mDocument->createProcessingInstruction(aTarget, aData);
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mCurrentNode->appendChild(pi);
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}
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void txRtfHandler::startDocument()
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{
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}
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void txRtfHandler::startElement(const String& aName,
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const PRInt32 aNsID)
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{
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NS_ASSERTION(mCurrentNode, "We need a node");
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if (!mCurrentNode)
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return;
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String nsURI;
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mDocument->namespaceIDToURI(aNsID, nsURI);
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Element* element = mDocument->createElementNS(nsURI, aName);
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mCurrentNode->appendChild(element);
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mCurrentNode = element;
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}
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