stoc/source/uriproc/VndSunStarPkgUrlReferenceFactory.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 <com/sun/star/lang/XServiceInfo.hpp>
  21 #include <com/sun/star/uno/Exception.hpp>
  22 #include <com/sun/star/uno/Reference.hxx>
  23 #include <com/sun/star/uno/RuntimeException.hpp>
  24 #include <com/sun/star/uno/Sequence.hxx>
  25 #include <com/sun/star/uno/XComponentContext.hpp>
  26 #include <com/sun/star/uno/XInterface.hpp>
  27 #include <com/sun/star/uri/UriReferenceFactory.hpp>
  28 #include <com/sun/star/uri/XUriReference.hpp>
  29 #include <com/sun/star/uri/XUriReferenceFactory.hpp>
  30 #include <com/sun/star/uri/XVndSunStarPkgUrlReferenceFactory.hpp>
  31 #include <cppuhelper/implbase.hxx>
  32 #include <cppuhelper/supportsservice.hxx>
  33 #include <cppuhelper/weak.hxx>
  34 #include <rtl/string.h>
  35 #include <rtl/textenc.h>
  36 #include <rtl/uri.h>
  37 #include <rtl/uri.hxx>
  38 #include <rtl/ustrbuf.hxx>
  39 #include <rtl/ustring.hxx>
  40 #include <osl/diagnose.h>
  41 #include <sal/types.h>
  42
  43 namespace {
  44
  45 class Factory:
  46     public cppu::WeakImplHelper<
  47         css::lang::XServiceInfo, css::uri::XVndSunStarPkgUrlReferenceFactory>
  48 {
  49 public:
  50     explicit Factory(
  51         css::uno::Reference< css::uno::XComponentContext > const & context):
  52         m_context(context) {}
  53
  54     Factory(const Factory&) = delete;
  55     Factory& operator=(const Factory&) = delete;
  56
  57     virtual OUString SAL_CALL getImplementationName() override;
  58
  59     virtual sal_Bool SAL_CALL supportsService(OUString const & serviceName) override;
  60
  61     virtual css::uno::Sequence< OUString > SAL_CALL
  62     getSupportedServiceNames() override;
  63
  64     virtual css::uno::Reference< css::uri::XUriReference > SAL_CALL
  65     createVndSunStarPkgUrlReference(
  66         css::uno::Reference< css::uri::XUriReference > const & authority) override;
  67
  68 private:
  69     virtual ~Factory() override {}
  70
  71     css::uno::Reference< css::uno::XComponentContext > m_context;
  72 };
  73
  74 OUString Factory::getImplementationName()
  75 {
  76     return OUString("com.sun.star.comp.uri.VndSunStarPkgUrlReferenceFactory");
  77 }
  78
  79 sal_Bool Factory::supportsService(OUString const & serviceName)
  80 {
  81     return cppu::supportsService(this, serviceName);
  82 }
  83
  84 css::uno::Sequence< OUString > Factory::getSupportedServiceNames()
  85 {
  86     css::uno::Sequence< OUString > s { "com.sun.star.uri.VndSunStarPkgUrlReferenceFactory" };
  87     return s;
  88 }
  89
  90 css::uno::Reference< css::uri::XUriReference >
  91 Factory::createVndSunStarPkgUrlReference(
  92     css::uno::Reference< css::uri::XUriReference > const & authority)
  93 {
  94     OSL_ASSERT(authority.is());
  95     if (authority->isAbsolute() && !authority->hasFragment()) {
  96         OUStringBuffer buf;
  97         buf.append("vnd.sun.star.pkg://");
  98         buf.append(
  99             rtl::Uri::encode(
 100                 authority->getUriReference(), rtl_UriCharClassRegName,
 101                 rtl_UriEncodeIgnoreEscapes, RTL_TEXTENCODING_UTF8));
 102         css::uno::Reference< css::uri::XUriReference > uriRef(
 103             css::uri::UriReferenceFactory::create(m_context)->parse(
 104                 buf.makeStringAndClear()));
 105         OSL_ASSERT(uriRef.is());
 106         return uriRef;
 107     } else {
 108         return css::uno::Reference< css::uri::XUriReference >();
 109     }
 110 }
 111
 112 }
 113
 114 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* SAL_CALL
 115 com_sun_star_comp_uri_VndSunStarPkgUrlReferenceFactory_get_implementation(css::uno::XComponentContext* rxContext,
 116         css::uno::Sequence<css::uno::Any> const &)
 117 {
 118     return ::cppu::acquire(new Factory(rxContext));
 119 }
 120
 121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */