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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "PresenterConfigurationAccess.hxx"
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
#include <com/sun/star/configuration/theDefaultProvider.hpp>
#include <com/sun/star/util/XChangesBatch.hpp>
#include <comphelper/propertysequence.hxx>
#include <osl/diagnose.h>
#include <comphelper/diagnose_ex.hxx>
#include <sal/log.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
namespace sdext::presenter {
PresenterConfigurationAccess::PresenterConfigurationAccess (
const Reference<XComponentContext>& rxContext,
const OUString& rsRootName,
WriteMode eMode)
{
try
{
if (rxContext.is())
{
uno::Sequence<uno::Any> aCreationArguments(comphelper::InitAnyPropertySequence(
{
{"nodepath", uno::Any(rsRootName)},
{"depth", uno::Any(sal_Int32(-1))}
}));
OUString sAccessService;
if (eMode == READ_ONLY)
sAccessService = "com.sun.star.configuration.ConfigurationAccess";
else
sAccessService = "com.sun.star.configuration.ConfigurationUpdateAccess";
Reference<lang::XMultiServiceFactory> xProvider =
configuration::theDefaultProvider::get( rxContext );
mxRoot = xProvider->createInstanceWithArguments(
sAccessService, aCreationArguments);
maNode <<= mxRoot;
}
}
catch (const Exception&)
{
DBG_UNHANDLED_EXCEPTION("sdext.presenter", "caught exception while opening configuration");
}
}
PresenterConfigurationAccess::~PresenterConfigurationAccess()
{
}
bool PresenterConfigurationAccess::IsValid() const
{
return mxRoot.is();
}
Any PresenterConfigurationAccess::GetConfigurationNode (const OUString& sPathToNode)
{
return GetConfigurationNode(
Reference<container::XHierarchicalNameAccess>(mxRoot, UNO_QUERY),
sPathToNode);
}
bool PresenterConfigurationAccess::GoToChild (const OUString& rsPathToNode)
{
if ( ! IsValid())
return false;
Reference<container::XHierarchicalNameAccess> xNode (maNode, UNO_QUERY);
if (xNode.is())
{
maNode = GetConfigurationNode(
Reference<container::XHierarchicalNameAccess>(maNode, UNO_QUERY),
rsPathToNode);
if (Reference<XInterface>(maNode, UNO_QUERY).is())
return true;
}
mxRoot = nullptr;
return false;
}
bool PresenterConfigurationAccess::GoToChild (const Predicate& rPredicate)
{
if ( ! IsValid())
return false;
maNode = Find(Reference<container::XNameAccess>(maNode,UNO_QUERY), rPredicate);
if (Reference<XInterface>(maNode, UNO_QUERY).is())
return true;
mxRoot = nullptr;
return false;
}
bool PresenterConfigurationAccess::SetProperty (
const OUString& rsPropertyName,
const Any& rValue)
{
Reference<beans::XPropertySet> xProperties (maNode, UNO_QUERY);
if (xProperties.is())
{
xProperties->setPropertyValue(rsPropertyName, rValue);
return true;
}
else
return false;
}
Any PresenterConfigurationAccess::GetConfigurationNode (
const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode,
const OUString& sPathToNode)
{
if (sPathToNode.isEmpty())
return Any(rxNode);
try
{
if (rxNode.is())
{
return rxNode->getByHierarchicalName(sPathToNode);
}
}
catch (const Exception&)
{
TOOLS_WARN_EXCEPTION("sdext.presenter", "caught exception while getting configuration node " << sPathToNode);
}
return Any();
}
Reference<beans::XPropertySet> PresenterConfigurationAccess::GetNodeProperties (
const css::uno::Reference<css::container::XHierarchicalNameAccess>& rxNode,
const OUString& rsPathToNode)
{
return Reference<beans::XPropertySet>(GetConfigurationNode(rxNode, rsPathToNode), UNO_QUERY);
}
void PresenterConfigurationAccess::CommitChanges()
{
Reference<util::XChangesBatch> xConfiguration (mxRoot, UNO_QUERY);
if (xConfiguration.is())
xConfiguration->commitChanges();
}
void PresenterConfigurationAccess::ForAll (
const Reference<container::XNameAccess>& rxContainer,
const ::std::vector<OUString>& rArguments,
const ItemProcessor& rProcessor)
{
if (!rxContainer.is())
return;
::std::vector<Any> aValues(rArguments.size());
const Sequence<OUString> aKeys (rxContainer->getElementNames());
for (const OUString& rsKey : aKeys)
{
bool bHasAllValues (true);
Reference<container::XNameAccess> xSetItem (rxContainer->getByName(rsKey), UNO_QUERY);
Reference<beans::XPropertySet> xSet (xSetItem, UNO_QUERY);
OSL_ASSERT(xSet.is());
if (xSetItem.is())
{
// Get from the current item of the container the children
// that match the names in the rArguments list.
for (size_t nValueIndex=0; nValueIndex<aValues.size(); ++nValueIndex)
{
if ( ! xSetItem->hasByName(rArguments[nValueIndex]))
bHasAllValues = false;
else
aValues[nValueIndex] = xSetItem->getByName(rArguments[nValueIndex]);
}
}
else
bHasAllValues = false;
if (bHasAllValues)
rProcessor(aValues);
}
}
void PresenterConfigurationAccess::ForAll (
const Reference<container::XNameAccess>& rxContainer,
const PropertySetProcessor& rProcessor)
{
if (rxContainer.is())
{
const Sequence<OUString> aKeys (rxContainer->getElementNames());
for (const OUString& rsKey : aKeys)
{
Reference<beans::XPropertySet> xSet (rxContainer->getByName(rsKey), UNO_QUERY);
if (xSet.is())
rProcessor(rsKey, xSet);
}
}
}
Any PresenterConfigurationAccess::Find (
const Reference<container::XNameAccess>& rxContainer,
const Predicate& rPredicate)
{
if (rxContainer.is())
{
const Sequence<OUString> aKeys (rxContainer->getElementNames());
for (const auto& rKey : aKeys)
{
Reference<beans::XPropertySet> xProperties (
rxContainer->getByName(rKey),
UNO_QUERY);
if (xProperties.is())
if (rPredicate(rKey, xProperties))
return Any(xProperties);
}
}
return Any();
}
bool PresenterConfigurationAccess::IsStringPropertyEqual (
std::u16string_view rsValue,
const OUString& rsPropertyName,
const css::uno::Reference<css::beans::XPropertySet>& rxNode)
{
OUString sValue;
if (GetProperty(rxNode, rsPropertyName) >>= sValue)
return sValue == rsValue;
else
return false;
}
Any PresenterConfigurationAccess::GetProperty (
const Reference<beans::XPropertySet>& rxProperties,
const OUString& rsKey)
{
OSL_ASSERT(rxProperties.is());
if ( ! rxProperties.is())
return Any();
try
{
Reference<beans::XPropertySetInfo> xInfo (rxProperties->getPropertySetInfo());
if (xInfo.is())
if ( ! xInfo->hasPropertyByName(rsKey))
return Any();
return rxProperties->getPropertyValue(rsKey);
}
catch (beans::UnknownPropertyException&)
{
}
return Any();
}
} // end of namespace sdext::presenter
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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