configmgr/source/propertynode.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 <sal/config.h>
  21
  22 #include <cassert>
  23
  24 #include <com/sun/star/beans/Optional.hpp>
  25 #include <com/sun/star/uno/Any.hxx>
  26 #include <rtl/ref.hxx>
  27 #include <rtl/ustring.hxx>
  28 #include <sal/log.hxx>
  29 #include <utility>
  30
  31 #include "components.hxx"
  32 #include "node.hxx"
  33 #include "propertynode.hxx"
  34 #include "type.hxx"
  35
  36 namespace configmgr {
  37
  38 PropertyNode::PropertyNode(
  39     int layer, Type staticType, bool nillable, css::uno::Any value,
  40     bool extension):
  41     Node(layer), staticType_(staticType), nillable_(nillable),
  42     extension_(extension), modified_(false), value_(std::move(value))
  43 {}
  44
  45 rtl::Reference< Node > PropertyNode::clone(bool) const {
  46     return new PropertyNode(*this);
  47 }
  48
  49
  50 css::uno::Any const & PropertyNode::getValue(Components & components) {
  51     if (!externalDescriptor_.isEmpty()) {
  52         css::beans::Optional< css::uno::Any > val(
  53             components.getExternalValue(externalDescriptor_));
  54         if (val.IsPresent) {
  55             value_ = val.Value; //TODO: check value type
  56         }
  57         externalDescriptor_.clear(); // must not throw
  58     }
  59     SAL_WARN_IF(
  60         !(value_.hasValue() || nillable_), "configmgr",
  61         "non-nillable property without value");
  62     return value_;
  63 }
  64
  65 void PropertyNode::setValue(int layer, css::uno::Any const & value, bool bIsUserModification) {
  66     setLayer(layer);
  67     value_ = value;
  68     // Consider as modified when modified during runtime or by user registry modifications
  69     modified_ = bIsUserModification;
  70     externalDescriptor_.clear();
  71 }
  72
  73 css::uno::Any *PropertyNode::getValuePtr(int layer, bool bIsUserModification)
  74 {
  75     setLayer(layer);
  76     modified_ = bIsUserModification;
  77     externalDescriptor_.clear();
  78     return &value_;
  79 }
  80
  81 void PropertyNode::setExternal(int layer, OUString const & descriptor) {
  82     assert(!descriptor.isEmpty());
  83     setLayer(layer);
  84     externalDescriptor_ = descriptor;
  85 }
  86
  87 PropertyNode::~PropertyNode() {}
  88
  89 Node::Kind PropertyNode::kind() const {
  90     return KIND_PROPERTY;
  91 }
  92
  93 }
  94
  95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */