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 <rtl/ustrbuf.hxx>
  28 #include "dp_properties.hxx"
  29
  30 namespace lang  = com::sun::star::lang;
  31 namespace ucb = com::sun::star::ucb;
  32 namespace uno = com::sun::star::uno;
  33
  34
  35 using ::com::sun::star::uno::Reference;
  36
  37 #define PROP_SUPPRESS_LICENSE "SUPPRESS_LICENSE"
  38 #define PROP_EXTENSION_UPDATE "EXTENSION_UPDATE"
  39
  40 namespace dp_manager {
  41
  42 //Reading the file
  43 ExtensionProperties::ExtensionProperties(
  44     OUString const & urlExtension,
  45     Reference<ucb::XCommandEnvironment> const & xCmdEnv,
  46     Reference<uno::XComponentContext> const & xContext) :
  47     m_xCmdEnv(xCmdEnv), m_xContext(xContext)
  48 {
  49     m_propFileUrl = urlExtension + "properties";
  50
  51     std::vector< std::pair< OUString, OUString> > props;
  52     if (! dp_misc::create_ucb_content(nullptr, m_propFileUrl, nullptr, false))
  53         return;
  54
  55     ::ucbhelper::Content contentProps(m_propFileUrl, m_xCmdEnv, m_xContext);
  56     dp_misc::readProperties(props, contentProps);
  57
  58     for (auto const& prop : props)
  59     {
  60         if (prop.first == PROP_SUPPRESS_LICENSE)
  61             m_prop_suppress_license = prop.second;
  62     }
  63 }
  64
  65 //Writing the file
  66 ExtensionProperties::ExtensionProperties(
  67     OUString const & urlExtension,
  68     uno::Sequence<css::beans::NamedValue> const & properties,
  69     Reference<ucb::XCommandEnvironment> const & xCmdEnv,
  70     Reference<uno::XComponentContext> const & xContext) :
  71     m_xCmdEnv(xCmdEnv), m_xContext(xContext)
  72 {
  73     m_propFileUrl = urlExtension + "properties";
  74
  75     for (sal_Int32 i = 0; i < properties.getLength(); i++)
  76     {
  77         css::beans::NamedValue const & v = properties[i];
  78         if (v.Name == PROP_SUPPRESS_LICENSE)
  79         {
  80             m_prop_suppress_license = getPropertyValue(v);
  81         }
  82         else if (v.Name == PROP_EXTENSION_UPDATE)
  83         {
  84             m_prop_extension_update = getPropertyValue(v);
  85         }
  86         else
  87         {
  88             throw lang::IllegalArgumentException(
  89                 "Extension Manager: unknown property", nullptr, -1);
  90         }
  91     }
  92 }
  93
  94 OUString ExtensionProperties::getPropertyValue(css::beans::NamedValue const & v)
  95 {
  96     OUString value("0");
  97     if (! (v.Value >>= value) )
  98     {
  99         throw lang::IllegalArgumentException(
 100             "Extension Manager: wrong property value", nullptr, -1);
 101     }
 102     return value;
 103 }
 104 void ExtensionProperties::write()
 105 {
 106     ::ucbhelper::Content contentProps(m_propFileUrl, m_xCmdEnv, m_xContext);
 107     OUStringBuffer buf;
 108
 109     if (m_prop_suppress_license)
 110     {
 111         buf.append(PROP_SUPPRESS_LICENSE);
 112         buf.append("=");
 113         buf.append(*m_prop_suppress_license);
 114     }
 115
 116     OString stamp = OUStringToOString(
 117         buf.makeStringAndClear(), RTL_TEXTENCODING_UTF8);
 118     Reference<css::io::XInputStream> xData(
 119         ::xmlscript::createInputStream(
 120                 reinterpret_cast<sal_Int8 const *>(stamp.getStr()),
 121                 stamp.getLength() ) );
 122     contentProps.writeStream( xData, true /* replace existing */ );
 123 }
 124
 125 bool ExtensionProperties::isSuppressedLicense() const
 126 {
 127     bool ret = false;
 128     if (m_prop_suppress_license)
 129     {
 130         if (*m_prop_suppress_license == "1")
 131             ret = true;
 132     }
 133     return ret;
 134 }
 135
 136 bool ExtensionProperties::isExtensionUpdate() const
 137 {
 138     bool ret = false;
 139     if (m_prop_extension_update)
 140     {
 141         if (*m_prop_extension_update == "1")
 142             ret = true;
 143     }
 144     return ret;
 145 }
 146
 147 } // namespace dp_manager
 148
 149
 150 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */