test/source/xmlwriter.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <libxml/xmlstring.h>
  21 #include <test/xmlwriter.hxx>
  22
  23 namespace
  24 {
  25
  26 int lclWriteCallback(void* pContext, const char* sBuffer, int nLen)
  27 {
  28     SvStream* pStream = static_cast<SvStream*>(pContext);
  29     return (int) pStream->Write(sBuffer, nLen);
  30 }
  31
  32 int lclCloseCallback(void* pContext)
  33 {
  34     SvStream* pStream = static_cast<SvStream*>(pContext);
  35     pStream->Flush();
  36     return 0; // 0 or -1 in case of error
  37 }
  38
  39 } // anonymous namespace
  40
  41 XmlWriter::XmlWriter(SvStream* pStream) :
  42     mpStream(pStream),
  43     mpWriter(NULL)
  44 {}
  45
  46 XmlWriter::~XmlWriter()
  47 {}
  48
  49 void XmlWriter::startDocument()
  50 {
  51     if (mpWriter == NULL && mpStream != NULL)
  52     {
  53         xmlOutputBufferPtr xmlOutBuffer = xmlOutputBufferCreateIO(lclWriteCallback, lclCloseCallback, mpStream, NULL);
  54         mpWriter = xmlNewTextWriter(xmlOutBuffer);
  55         xmlTextWriterSetIndent(mpWriter, 1);
  56         xmlTextWriterStartDocument(mpWriter, NULL, "UTF-8", NULL);
  57     }
  58 }
  59
  60 void XmlWriter::endDocument()
  61 {
  62     xmlTextWriterEndDocument(mpWriter);
  63     xmlFreeTextWriter(mpWriter);
  64     mpWriter = NULL;
  65 }
  66
  67 void XmlWriter::element(const OString& name)
  68 {
  69     startElement(name);
  70     endElement();
  71 }
  72
  73 void XmlWriter::startElement(const OString& name)
  74 {
  75     xmlChar* xmlName = xmlCharStrdup(name.getStr());
  76     xmlTextWriterStartElement(mpWriter, xmlName);
  77     xmlFree(xmlName);
  78 }
  79
  80 void XmlWriter::attribute(const OString& name, const OString & value)
  81 {
  82     xmlChar* xmlName = xmlCharStrdup(name.getStr());
  83     xmlChar* xmlValue = xmlCharStrdup(value.getStr());
  84     xmlTextWriterWriteAttribute(mpWriter, xmlName, xmlValue);
  85     xmlFree(xmlValue);
  86     xmlFree(xmlName);
  87 }
  88
  89 void XmlWriter::attribute(const OString& name, const OUString& value)
  90 {
  91     attribute(name, OUStringToOString(value, RTL_TEXTENCODING_UTF8).getStr());
  92 }
  93
  94 void XmlWriter::attribute(const OString& name, const sal_Int32 aNumber)
  95 {
  96     attribute(name, OUString::number(aNumber));
  97 }
  98
  99 void XmlWriter::content(const OUString& aValue)
 100 {
 101     content(OUStringToOString(aValue, RTL_TEXTENCODING_UTF8));
 102 }
 103
 104 void XmlWriter::content(const OString& aValue)
 105 {
 106     xmlChar* xmlValue = xmlCharStrdup(aValue.getStr());
 107     xmlTextWriterWriteString(mpWriter, xmlValue);
 108     xmlFree(xmlValue);
 109 }
 110
 111 void XmlWriter::endElement()
 112 {
 113     xmlTextWriterEndElement(mpWriter);
 114 }
 115
 116 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */