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/Reference.hxx>
  22 #include <com/sun/star/uno/RuntimeException.hpp>
  23 #include <com/sun/star/uno/Sequence.hxx>
  24 #include <com/sun/star/uri/UriReferenceFactory.hpp>
  25 #include <com/sun/star/uri/XUriReference.hpp>
  26 #include <com/sun/star/uri/XVndSunStarPkgUrlReferenceFactory.hpp>
  27 #include <cppuhelper/implbase.hxx>
  28 #include <cppuhelper/supportsservice.hxx>
  29 #include <cppuhelper/weak.hxx>
  30 #include <rtl/textenc.h>
  31 #include <rtl/uri.h>
  32 #include <rtl/uri.hxx>
  33 #include <rtl/ustrbuf.hxx>
  34 #include <rtl/ustring.hxx>
  35 #include <sal/types.h>
  36
  37 namespace com::sun::star::uno { class XComponentContext; }
  38 namespace com::sun::star::uno { class XInterface; }
  39
  40 namespace {
  41
  42 class Factory:
  43     public cppu::WeakImplHelper<
  44         css::lang::XServiceInfo, css::uri::XVndSunStarPkgUrlReferenceFactory>
  45 {
  46 public:
  47     explicit Factory(
  48         css::uno::Reference< css::uno::XComponentContext > const & context):
  49         m_context(context) {}
  50
  51     Factory(const Factory&) = delete;
  52     Factory& operator=(const Factory&) = delete;
  53
  54     virtual OUString SAL_CALL getImplementationName() override;
  55
  56     virtual sal_Bool SAL_CALL supportsService(OUString const & serviceName) override;
  57
  58     virtual css::uno::Sequence< OUString > SAL_CALL
  59     getSupportedServiceNames() override;
  60
  61     virtual css::uno::Reference< css::uri::XUriReference > SAL_CALL
  62     createVndSunStarPkgUrlReference(
  63         css::uno::Reference< css::uri::XUriReference > const & authority) override;
  64
  65 private:
  66     virtual ~Factory() override {}
  67
  68     css::uno::Reference< css::uno::XComponentContext > m_context;
  69 };
  70
  71 OUString Factory::getImplementationName()
  72 {
  73     return "com.sun.star.comp.uri.VndSunStarPkgUrlReferenceFactory";
  74 }
  75
  76 sal_Bool Factory::supportsService(OUString const & serviceName)
  77 {
  78     return cppu::supportsService(this, serviceName);
  79 }
  80
  81 css::uno::Sequence< OUString > Factory::getSupportedServiceNames()
  82 {
  83     css::uno::Sequence< OUString > s { "com.sun.star.uri.VndSunStarPkgUrlReferenceFactory" };
  84     return s;
  85 }
  86
  87 css::uno::Reference< css::uri::XUriReference >
  88 Factory::createVndSunStarPkgUrlReference(
  89     css::uno::Reference< css::uri::XUriReference > const & authority)
  90 {
  91     if (!authority.is()) {
  92         throw css::uno::RuntimeException(
  93             "null authority passed to"
  94             " XVndSunStarPkgUrlReferenceFactory.createVndSunStarPkgUrlReference");
  95     }
  96     if (authority->isAbsolute() && !authority->hasFragment()) {
  97         OUStringBuffer buf(128);
  98         buf.append("vnd.sun.star.pkg://");
  99         buf.append(
 100             rtl::Uri::encode(
 101                 authority->getUriReference(), rtl_UriCharClassRegName,
 102                 rtl_UriEncodeIgnoreEscapes, RTL_TEXTENCODING_UTF8));
 103         css::uno::Reference< css::uri::XUriReference > uriRef(
 104             css::uri::UriReferenceFactory::create(m_context)->parse(
 105                 buf.makeStringAndClear()));
 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*
 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: */