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.h"
  28 #include "rtl/ustring.hxx"
  29 #include "sal/log.hxx"
  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 const & value,
  40     bool extension):
  41     Node(layer), staticType_(staticType), nillable_(nillable),
  42     extension_(extension), value_(value)
  43 {}
  44
  45 rtl::Reference< Node > PropertyNode::clone(bool) const {
  46     return new PropertyNode(*this);
  47 }
  48
  49 Type PropertyNode::getStaticType() const {
  50     return staticType_;
  51 }
  52
  53 bool PropertyNode::isNillable() const {
  54     return nillable_;
  55 }
  56
  57 css::uno::Any PropertyNode::getValue(Components & components) {
  58     if (!externalDescriptor_.isEmpty()) {
  59         css::beans::Optional< css::uno::Any > val(
  60             components.getExternalValue(externalDescriptor_));
  61         if (val.IsPresent) {
  62             value_ = val.Value; //TODO: check value type
  63         }
  64         externalDescriptor_ = OUString(); // must not throw
  65     }
  66     SAL_WARN_IF(
  67         !(value_.hasValue() || nillable_), "configmgr",
  68         "non-nillable property without value");
  69     return value_;
  70 }
  71
  72 void PropertyNode::setValue(int layer, css::uno::Any const & value) {
  73     setLayer(layer);
  74     value_ = value;
  75     externalDescriptor_ = OUString();
  76 }
  77
  78 void PropertyNode::setExternal(int layer, OUString const & descriptor) {
  79     assert(!descriptor.isEmpty());
  80     setLayer(layer);
  81     externalDescriptor_ = descriptor;
  82 }
  83
  84 bool PropertyNode::isExtension() const {
  85     return extension_;
  86 }
  87
  88 PropertyNode::PropertyNode(PropertyNode const & other):
  89     Node(other), staticType_(other.staticType_), nillable_(other.nillable_),
  90     extension_(other.extension_), externalDescriptor_(other.externalDescriptor_),
  91     value_(other.value_)
  92 {}
  93
  94 PropertyNode::~PropertyNode() {}
  95
  96 Node::Kind PropertyNode::kind() const {
  97     return KIND_PROPERTY;
  98 }
  99
 100 }
 101
 102 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */