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.
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   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 <osl/mutex.hxx>
  27 #include <rtl/ref.hxx>
  28 #include <rtl/ustring.h>
  29 #include <rtl/ustring.hxx>
  30 #include <sal/log.hxx>
  31
  32 #include "components.hxx"
  33 #include "node.hxx"
  34 #include "propertynode.hxx"
  35 #include "type.hxx"
  36
  37 namespace configmgr {
  38
  39 PropertyNode::PropertyNode(
  40     int layer, Type staticType, bool nillable, css::uno::Any const & value,
  41     bool extension):
  42     Node(layer), staticType_(staticType), nillable_(nillable),
  43     extension_(extension), value_(value)
  44 {}
  45
  46 rtl::Reference< Node > PropertyNode::clone(bool) const {
  47     return new PropertyNode(*this);
  48 }
  49
  50
  51 css::uno::Any const & PropertyNode::getValue(Components & components) {
  52     if (!externalDescriptor_.isEmpty()) {
  53         css::beans::Optional< css::uno::Any > val(
  54             components.getExternalValue(externalDescriptor_));
  55         if (val.IsPresent) {
  56             value_ = val.Value; //TODO: check value type
  57         }
  58         externalDescriptor_.clear(); // must not throw
  59     }
  60     SAL_WARN_IF(
  61         !(value_.hasValue() || nillable_), "configmgr",
  62         "non-nillable property without value");
  63     return value_;
  64 }
  65
  66 void PropertyNode::setValue(int layer, css::uno::Any const & value) {
  67     setLayer(layer);
  68     value_ = value;
  69     externalDescriptor_.clear();
  70 }
  71
  72 css::uno::Any *PropertyNode::getValuePtr(int layer)
  73 {
  74     setLayer(layer);
  75     externalDescriptor_.clear();
  76     return &value_;
  77 }
  78
  79 void PropertyNode::setExternal(int layer, OUString const & descriptor) {
  80     assert(!descriptor.isEmpty());
  81     setLayer(layer);
  82     externalDescriptor_ = descriptor;
  83 }
  84
  85
  86 PropertyNode::PropertyNode(PropertyNode const & other):
  87     Node(other), staticType_(other.staticType_), nillable_(other.nillable_),
  88     extension_(other.extension_), externalDescriptor_(other.externalDescriptor_),
  89     value_(other.value_)
  90 {}
  91
  92 PropertyNode::~PropertyNode() {}
  93
  94 Node::Kind PropertyNode::kind() const {
  95     return KIND_PROPERTY;
  96 }
  97
  98 }
  99
 100 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */