desktop/source/deployment/manager/dp_properties.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
  21 #include <com/sun/star/ucb/XCommandEnvironment.hpp>
  22 #include <com/sun/star/lang/IllegalArgumentException.hpp>
  23 #include <xmlscript/xml_helper.hxx>
  24 #include <ucbhelper/content.hxx>
  25
  26 #include <dp_ucb.h>
  27 #include "dp_properties.hxx"
  28
  29 namespace lang  = com::sun::star::lang;
  30 namespace ucb = com::sun::star::ucb;
  31 namespace uno = com::sun::star::uno;
  32
  33
  34 using ::com::sun::star::uno::Reference;
  35
  36 constexpr OUStringLiteral PROP_SUPPRESS_LICENSE = u"SUPPRESS_LICENSE";
  37 constexpr OUStringLiteral PROP_EXTENSION_UPDATE = u"EXTENSION_UPDATE";
  38
  39 namespace dp_manager {
  40
  41 //Reading the file
  42 ExtensionProperties::ExtensionProperties(
  43     std::u16string_view urlExtension,
  44     Reference<ucb::XCommandEnvironment> const & xCmdEnv,
  45     Reference<uno::XComponentContext> const & xContext) :
  46     m_xCmdEnv(xCmdEnv), m_xContext(xContext)
  47 {
  48     m_propFileUrl = OUString::Concat(urlExtension) + "properties";
  49
  50     std::vector< std::pair< OUString, OUString> > props;
  51     if (! dp_misc::create_ucb_content(nullptr, m_propFileUrl, nullptr, false))
  52         return;
  53
  54     ::ucbhelper::Content contentProps(m_propFileUrl, m_xCmdEnv, m_xContext);
  55     dp_misc::readProperties(props, contentProps);
  56
  57     for (auto const& prop : props)
  58     {
  59         if (prop.first == PROP_SUPPRESS_LICENSE)
  60             m_prop_suppress_license = prop.second;
  61     }
  62 }
  63
  64 //Writing the file
  65 ExtensionProperties::ExtensionProperties(
  66     std::u16string_view urlExtension,
  67     uno::Sequence<css::beans::NamedValue> const & properties,
  68     Reference<ucb::XCommandEnvironment> const & xCmdEnv,
  69     Reference<uno::XComponentContext> const & xContext) :
  70     m_xCmdEnv(xCmdEnv), m_xContext(xContext)
  71 {
  72     m_propFileUrl = OUString::Concat(urlExtension) + "properties";
  73
  74     for (css::beans::NamedValue const & v : properties)
  75     {
  76         if (v.Name == PROP_SUPPRESS_LICENSE)
  77         {
  78             m_prop_suppress_license = getPropertyValue(v);
  79         }
  80         else if (v.Name == PROP_EXTENSION_UPDATE)
  81         {
  82             m_prop_extension_update = getPropertyValue(v);
  83         }
  84         else
  85         {
  86             throw lang::IllegalArgumentException(
  87                 "Extension Manager: unknown property", nullptr, -1);
  88         }
  89     }
  90 }
  91
  92 OUString ExtensionProperties::getPropertyValue(css::beans::NamedValue const & v)
  93 {
  94     OUString value("0");
  95     if (! (v.Value >>= value) )
  96     {
  97         throw lang::IllegalArgumentException(
  98             "Extension Manager: wrong property value", nullptr, -1);
  99     }
 100     return value;
 101 }
 102 void ExtensionProperties::write()
 103 {
 104     ::ucbhelper::Content contentProps(m_propFileUrl, m_xCmdEnv, m_xContext);
 105     OUString buf;
 106
 107     if (m_prop_suppress_license)
 108     {
 109         buf = OUString::Concat(PROP_SUPPRESS_LICENSE) + "=" + *m_prop_suppress_license;
 110     }
 111
 112     OString stamp = OUStringToOString(buf, RTL_TEXTENCODING_UTF8);
 113     Reference<css::io::XInputStream> xData(
 114         ::xmlscript::createInputStream(
 115                 reinterpret_cast<sal_Int8 const *>(stamp.getStr()),
 116                 stamp.getLength() ) );
 117     contentProps.writeStream( xData, true /* replace existing */ );
 118 }
 119
 120 bool ExtensionProperties::isSuppressedLicense() const
 121 {
 122     bool ret = false;
 123     if (m_prop_suppress_license)
 124     {
 125         if (*m_prop_suppress_license == "1")
 126             ret = true;
 127     }
 128     return ret;
 129 }
 130
 131 bool ExtensionProperties::isExtensionUpdate() const
 132 {
 133     bool ret = false;
 134     if (m_prop_extension_update)
 135     {
 136         if (*m_prop_extension_update == "1")
 137             ret = true;
 138     }
 139     return ret;
 140 }
 141
 142 } // namespace dp_manager
 143
 144
 145 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */