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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 .
*/
/**************************************************************************
TODO
**************************************************************************
- XInitialization::initialize does not work any longer!
*************************************************************************/
#include <osl/diagnose.h>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
#include <com/sun/star/ucb/IllegalIdentifierException.hpp>
#include <com/sun/star/util/theOfficeInstallationDirectories.hpp>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/weak.hxx>
#include <ucbhelper/contentidentifier.hxx>
#include <ucbhelper/macros.hxx>
#include "hierarchyprovider.hxx"
#include "hierarchycontent.hxx"
#include "hierarchyuri.hxx"
#include "../inc/urihelper.hxx"
using namespace com::sun::star;
using namespace hierarchy_ucp;
// HierarchyContentProvider Implementation.
HierarchyContentProvider::HierarchyContentProvider(
const uno::Reference< uno::XComponentContext >& rxContext )
: ::ucbhelper::ContentProviderImplHelper( rxContext )
{
}
// virtual
HierarchyContentProvider::~HierarchyContentProvider()
{
}
// XInterface methods.
void SAL_CALL HierarchyContentProvider::acquire()
noexcept
{
OWeakObject::acquire();
}
void SAL_CALL HierarchyContentProvider::release()
noexcept
{
OWeakObject::release();
}
css::uno::Any SAL_CALL HierarchyContentProvider::queryInterface( const css::uno::Type & rType )
{
css::uno::Any aRet = cppu::queryInterface( rType,
static_cast< lang::XTypeProvider* >(this),
static_cast< lang::XServiceInfo* >(this),
static_cast< ucb::XContentProvider* >(this),
static_cast< lang::XInitialization* >(this)
);
return aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType );
}
// XTypeProvider methods.
XTYPEPROVIDER_IMPL_4( HierarchyContentProvider,
lang::XTypeProvider,
lang::XServiceInfo,
ucb::XContentProvider,
lang::XInitialization );
// XServiceInfo methods.
OUString SAL_CALL HierarchyContentProvider::getImplementationName() \
{
return "com.sun.star.comp.ucb.HierarchyContentProvider";
}
sal_Bool SAL_CALL HierarchyContentProvider::supportsService( const OUString& ServiceName )
{
return cppu::supportsService( this, ServiceName );
}
css::uno::Sequence< OUString > HierarchyContentProvider::getSupportedServiceNames()
{
return { "com.sun.star.ucb.HierarchyContentProvider" };
}
// Service factory implementation.
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
ucb_HierarchyContentProvider_get_implementation(
css::uno::XComponentContext* context , css::uno::Sequence<css::uno::Any> const&)
{
return cppu::acquire(new HierarchyContentProvider(context));
}
// XContentProvider methods.
// virtual
uno::Reference< ucb::XContent > SAL_CALL
HierarchyContentProvider::queryContent(
const uno::Reference< ucb::XContentIdentifier >& Identifier )
{
HierarchyUri aUri( Identifier->getContentIdentifier() );
if ( !aUri.isValid() )
throw ucb::IllegalIdentifierException();
// Encode URL and create new Id. This may "correct" user-typed-in URL's.
uno::Reference< ucb::XContentIdentifier > xCanonicId
= new ::ucbhelper::ContentIdentifier( ::ucb_impl::urihelper::encodeURI( aUri.getUri() ) );
osl::MutexGuard aGuard( m_aMutex );
// Check, if a content with given id already exists...
uno::Reference< ucb::XContent > xContent
= queryExistingContent( xCanonicId );
if ( xContent.is() )
return xContent;
// Create a new content.
xContent = HierarchyContent::create( m_xContext, this, xCanonicId );
registerNewContent( xContent );
if ( xContent.is() && !xContent->getIdentifier().is() )
throw ucb::IllegalIdentifierException();
return xContent;
}
// XInitialization methods.
// virtual
void SAL_CALL HierarchyContentProvider::initialize(
const uno::Sequence< uno::Any >& aArguments )
{
if ( aArguments.hasElements() )
OSL_FAIL( "HierarchyContentProvider::initialize : not supported!" );
}
// Non-interface methods.
uno::Reference< lang::XMultiServiceFactory >
HierarchyContentProvider::getConfigProvider(
const OUString & rServiceSpecifier )
{
osl::MutexGuard aGuard( m_aMutex );
ConfigProviderMap::iterator it = m_aConfigProviderMap.find(
rServiceSpecifier );
if ( it == m_aConfigProviderMap.end() )
{
try
{
ConfigProviderMapEntry aEntry;
aEntry.xConfigProvider.set(
m_xContext->getServiceManager()->createInstanceWithContext(rServiceSpecifier, m_xContext),
uno::UNO_QUERY );
if ( aEntry.xConfigProvider.is() )
{
m_aConfigProviderMap[ rServiceSpecifier ] = aEntry;
return aEntry.xConfigProvider;
}
}
catch ( uno::Exception const & )
{
// OSL_FAIL( // "HierarchyContentProvider::getConfigProvider - "
// "caught exception!" );
}
OSL_FAIL( "HierarchyContentProvider::getConfigProvider - "
"No config provider!" );
return uno::Reference< lang::XMultiServiceFactory >();
}
return (*it).second.xConfigProvider;
}
uno::Reference< container::XHierarchicalNameAccess >
HierarchyContentProvider::getRootConfigReadNameAccess(
const OUString & rServiceSpecifier )
{
osl::MutexGuard aGuard( m_aMutex );
ConfigProviderMap::iterator it = m_aConfigProviderMap.find(
rServiceSpecifier );
if (it == m_aConfigProviderMap.end())
return uno::Reference< container::XHierarchicalNameAccess >();
if ( !( (*it).second.xRootReadAccess.is() ) )
{
if ( (*it).second.bTriedToGetRootReadAccess )
{
OSL_FAIL( "HierarchyContentProvider::getRootConfigReadNameAccess - "
"Unable to read any config data! -> #82494#" );
return uno::Reference< container::XHierarchicalNameAccess >();
}
try
{
uno::Reference< lang::XMultiServiceFactory > xConfigProv
= getConfigProvider( rServiceSpecifier );
if ( xConfigProv.is() )
{
beans::PropertyValue aProperty;
aProperty.Name = "nodepath" ;
aProperty.Value <<= OUString(); // root path
uno::Sequence< uno::Any > aArguments{ uno::Any(aProperty) };
(*it).second.bTriedToGetRootReadAccess = true;
(*it).second.xRootReadAccess.set(
xConfigProv->createInstanceWithArguments(
"com.sun.star.ucb.HierarchyDataReadAccess",
aArguments ),
uno::UNO_QUERY );
}
}
catch ( uno::RuntimeException const & )
{
throw;
}
catch ( uno::Exception const & )
{
// createInstance, createInstanceWithArguments
OSL_FAIL( "HierarchyContentProvider::getRootConfigReadNameAccess - "
"caught Exception!" );
}
}
return (*it).second.xRootReadAccess;
}
uno::Reference< util::XOfficeInstallationDirectories >
HierarchyContentProvider::getOfficeInstallationDirectories()
{
if ( !m_xOfficeInstDirs.is() )
{
osl::MutexGuard aGuard( m_aMutex );
if ( !m_xOfficeInstDirs.is() )
{
OSL_ENSURE( m_xContext.is(), "No service manager!" );
m_xOfficeInstDirs = util::theOfficeInstallationDirectories::get(m_xContext);
}
}
return m_xOfficeInstDirs;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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