5babf1b903
i.e. convert "::sal_Bool" to "sal_Bool" Change-Id: Ie5943aee4fee617bf2670655558927ed25b7e067
332 lines
13 KiB
C++
332 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <oooresourceloader.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/settings.hxx>
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#include <tools/simplerm.hxx>
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#include <tools/rcid.h>
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#include <cppuhelper/implbase1.hxx>
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#include <cppuhelper/weakref.hxx>
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#include <boost/shared_ptr.hpp>
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#include <map>
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::resource;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::lang;
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namespace extensions { namespace resource
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{
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/** encapsulates access to a fixed resource type
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*/
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class IResourceType
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{
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public:
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/** returns the RESOURCE_TYPE associated with this instance
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*/
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virtual RESOURCE_TYPE getResourceType() const = 0;
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/** reads a single resource from the given resource manager
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@param _resourceManager
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the resource manager to read from
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@param _resourceId
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the id of the resource to read
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@return
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the required resource
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@precond
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the caler checked via <code>_resourceManager.IsAvailable( getResourceType(), _resourceId )</code>
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that the required resource really exists
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*/
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virtual Any getResource( SimpleResMgr& _resourceManager, sal_Int32 _resourceId ) const = 0;
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virtual ~IResourceType() { };
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};
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class StringResourceAccess : public IResourceType
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{
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public:
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StringResourceAccess();
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// IResourceType
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virtual RESOURCE_TYPE getResourceType() const SAL_OVERRIDE;
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virtual Any getResource( SimpleResMgr& _resourceManager, sal_Int32 _resourceId ) const SAL_OVERRIDE;
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};
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StringResourceAccess::StringResourceAccess()
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{
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}
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RESOURCE_TYPE StringResourceAccess::getResourceType() const
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{
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return RSC_STRING;
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}
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Any StringResourceAccess::getResource( SimpleResMgr& _resourceManager, sal_Int32 _resourceId ) const
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{
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OSL_PRECOND( _resourceManager.IsAvailable( getResourceType(), _resourceId ), "StringResourceAccess::getResource: precondition not met!" );
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Any aResource;
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aResource <<= OUString( _resourceManager.ReadString( _resourceId ) );
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return aResource;
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}
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typedef ::cppu::WeakImplHelper1 < XResourceBundle
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> OpenOfficeResourceBundle_Base;
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class OpenOfficeResourceBundle : public OpenOfficeResourceBundle_Base
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{
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private:
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typedef ::boost::shared_ptr< IResourceType > ResourceTypePtr;
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typedef ::std::map< OUString, ResourceTypePtr > ResourceTypes;
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::osl::Mutex m_aMutex;
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Reference< XResourceBundle > m_xParent;
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Locale m_aLocale;
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SimpleResMgr* m_pResourceManager;
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ResourceTypes m_aResourceTypes;
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public:
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OpenOfficeResourceBundle(
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const Reference< XComponentContext >& _rxContext,
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const OUString& _rBaseName,
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const Locale& _rLocale
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);
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protected:
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virtual ~OpenOfficeResourceBundle();
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public:
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// XResourceBundle
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::resource::XResourceBundle > SAL_CALL getParent() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual void SAL_CALL setParent( const ::com::sun::star::uno::Reference< ::com::sun::star::resource::XResourceBundle >& _parent ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual ::com::sun::star::lang::Locale SAL_CALL getLocale( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual ::com::sun::star::uno::Any SAL_CALL getDirectElement( const OUString& key ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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// XNameAccess (base of XResourceBundle)
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virtual ::com::sun::star::uno::Any SAL_CALL getByName( const OUString& aName ) throw (::com::sun::star::container::NoSuchElementException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getElementNames( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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// XElementAccess (base of XNameAccess)
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virtual ::com::sun::star::uno::Type SAL_CALL getElementType( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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virtual sal_Bool SAL_CALL hasElements( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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private:
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/** retrievs the element with the given key, without asking our parent bundle
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@param _key
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the key of the element to retrieve
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@param _out_Element
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will contained the retrieved element upon successful return. If the method is unsuccessful, the
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value will not be touched.
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@return
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<TRUE/> if and only if the element could be retrieved
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@precond
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our mutex is locked
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*/
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bool impl_getDirectElement_nothrow( const OUString& _key, Any& _out_Element ) const;
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/** retrieves the resource type and id from a given resource key, which assembles those two
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@param _key
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the resource key as got via a public API call
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@param _out_resourceType
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the resource type, if successful
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@param _out_resourceId
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the resource id, if successful
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@return
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<TRUE/> if and only if the given key specifies a known resource type, and contains a valid
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resource id
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*/
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bool impl_getResourceTypeAndId_nothrow( const OUString& _key, ResourceTypePtr& _out_resourceType, sal_Int32& _out_resourceId ) const;
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};
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OpenOfficeResourceLoader::OpenOfficeResourceLoader( Reference< XComponentContext > const& _rxContext )
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:m_xContext( _rxContext )
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{
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}
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Reference< XResourceBundle > SAL_CALL OpenOfficeResourceLoader::loadBundle_Default( const OUString& _baseName ) throw (MissingResourceException, RuntimeException, std::exception)
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{
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return loadBundle( _baseName, Application::GetSettings().GetUILanguageTag().getLocale() );
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}
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Reference< XResourceBundle > SAL_CALL OpenOfficeResourceLoader::loadBundle( const OUString& _baseName, const Locale& _locale ) throw (MissingResourceException, RuntimeException, std::exception)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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Reference< XResourceBundle > xBundle;
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ResourceBundleDescriptor resourceDescriptor( _baseName, _locale );
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ResourceBundleCache::iterator cachePos = m_aBundleCache.find( resourceDescriptor );
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if ( cachePos != m_aBundleCache.end() )
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xBundle = cachePos->second;
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if ( !xBundle.is() )
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{ // not in the cache, or already died
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xBundle = new OpenOfficeResourceBundle( m_xContext, _baseName, _locale );
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m_aBundleCache.insert( ResourceBundleCache::value_type( resourceDescriptor, xBundle ) );
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}
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return xBundle;
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}
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OpenOfficeResourceBundle::OpenOfficeResourceBundle( const Reference< XComponentContext >& /*_rxContext*/, const OUString& _rBaseName, const Locale& _rLocale )
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:m_aLocale( _rLocale )
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,m_pResourceManager( NULL )
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{
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OUString sBaseName( _rBaseName );
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m_pResourceManager = new SimpleResMgr( OUStringToOString( sBaseName, RTL_TEXTENCODING_UTF8 ).getStr(),
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LanguageTag( m_aLocale) );
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if ( !m_pResourceManager->IsValid() )
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{
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delete m_pResourceManager, m_pResourceManager = NULL;
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throw MissingResourceException();
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}
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// supported resource types so far: strings
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m_aResourceTypes[ OUString( "string" ) ] =
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ResourceTypePtr( new StringResourceAccess );
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}
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OpenOfficeResourceBundle::~OpenOfficeResourceBundle()
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{
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delete m_pResourceManager;
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}
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Reference< XResourceBundle > SAL_CALL OpenOfficeResourceBundle::getParent() throw (RuntimeException, std::exception)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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return m_xParent;
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}
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void SAL_CALL OpenOfficeResourceBundle::setParent( const Reference< XResourceBundle >& _parent ) throw (RuntimeException, std::exception)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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m_xParent = _parent;
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}
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Locale SAL_CALL OpenOfficeResourceBundle::getLocale( ) throw (RuntimeException, std::exception)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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return m_aLocale;
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}
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bool OpenOfficeResourceBundle::impl_getResourceTypeAndId_nothrow( const OUString& _key, ResourceTypePtr& _out_resourceType, sal_Int32& _out_resourceId ) const
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{
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sal_Int32 typeSeparatorPos = _key.indexOf( ':' );
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if ( typeSeparatorPos == -1 )
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// invalid key
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return false;
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OUString resourceType = _key.copy( 0, typeSeparatorPos );
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ResourceTypes::const_iterator typePos = m_aResourceTypes.find( resourceType );
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if ( typePos == m_aResourceTypes.end() )
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// don't know this resource type
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return false;
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_out_resourceType = typePos->second;
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_out_resourceId = _key.copy( typeSeparatorPos + 1 ).toInt32();
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return true;
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}
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bool OpenOfficeResourceBundle::impl_getDirectElement_nothrow( const OUString& _key, Any& _out_Element ) const
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{
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ResourceTypePtr resourceType;
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sal_Int32 resourceId( 0 );
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if ( !impl_getResourceTypeAndId_nothrow( _key, resourceType, resourceId ) )
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return false;
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if ( !m_pResourceManager->IsAvailable( resourceType->getResourceType(), resourceId ) )
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// no such resource with the given type/id
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return false;
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_out_Element = resourceType->getResource( *m_pResourceManager, resourceId );
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return _out_Element.hasValue();
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}
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Any SAL_CALL OpenOfficeResourceBundle::getDirectElement( const OUString& _key ) throw (RuntimeException, std::exception)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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Any aElement;
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impl_getDirectElement_nothrow( _key, aElement );
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return aElement;
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}
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Any SAL_CALL OpenOfficeResourceBundle::getByName( const OUString& _key ) throw (NoSuchElementException, WrappedTargetException, RuntimeException, std::exception)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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Any aElement;
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if ( !impl_getDirectElement_nothrow( _key, aElement ) )
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{
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if ( m_xParent.is() )
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aElement = m_xParent->getByName( _key );
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}
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if ( !aElement.hasValue() )
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throw NoSuchElementException( OUString(), *this );
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return aElement;
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}
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Sequence< OUString > SAL_CALL OpenOfficeResourceBundle::getElementNames( ) throw (RuntimeException, std::exception)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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OSL_FAIL( "OpenOfficeResourceBundle::getElementNames: not implemented!" );
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// the (Simple)ResManager does not provide an API to enumerate the resources
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return Sequence< OUString >( );
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}
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sal_Bool SAL_CALL OpenOfficeResourceBundle::hasByName( const OUString& _key ) throw (RuntimeException, std::exception)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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ResourceTypePtr resourceType;
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sal_Int32 resourceId( 0 );
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if ( !impl_getResourceTypeAndId_nothrow( _key, resourceType, resourceId ) )
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return sal_False;
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if ( !m_pResourceManager->IsAvailable( resourceType->getResourceType(), resourceId ) )
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return sal_False;
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return sal_True;
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}
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Type SAL_CALL OpenOfficeResourceBundle::getElementType( ) throw (RuntimeException, std::exception)
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{
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return ::cppu::UnoType< Any >::get();
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}
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sal_Bool SAL_CALL OpenOfficeResourceBundle::hasElements( ) throw (RuntimeException, std::exception)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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OSL_FAIL( "OpenOfficeResourceBundle::hasElements: not implemented!" );
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// the (Simple)ResManager does not provide an API to enumerate the resources
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return sal_Bool( );
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}
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}}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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