2b7773ebb8
Change-Id: I229f25a8a15b21257756ecfa008b9e99681003c4 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151172 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
355 lines
13 KiB
C++
355 lines
13 KiB
C++
/* -*- 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 <sal/config.h>
|
|
|
|
#include <com/sun/star/frame/UnknownModuleException.hpp>
|
|
#include <com/sun/star/frame/XFrame.hpp>
|
|
#include <com/sun/star/frame/XController.hpp>
|
|
#include <com/sun/star/frame/XModel.hpp>
|
|
#include <com/sun/star/frame/XModule.hpp>
|
|
#include <com/sun/star/lang/XServiceInfo.hpp>
|
|
#include <com/sun/star/frame/XModuleManager2.hpp>
|
|
#include <com/sun/star/container/XNameReplace.hpp>
|
|
#include <com/sun/star/container/XContainerQuery.hpp>
|
|
#include <com/sun/star/uno/XComponentContext.hpp>
|
|
|
|
#include <cppuhelper/implbase.hxx>
|
|
#include <cppuhelper/supportsservice.hxx>
|
|
#include <comphelper/configurationhelper.hxx>
|
|
#include <comphelper/sequenceashashmap.hxx>
|
|
#include <comphelper/sequence.hxx>
|
|
#include <comphelper/enumhelper.hxx>
|
|
#include <unotools/configmgr.hxx>
|
|
#include <utility>
|
|
|
|
namespace {
|
|
|
|
class ModuleManager:
|
|
public cppu::WeakImplHelper<
|
|
css::lang::XServiceInfo,
|
|
css::frame::XModuleManager2,
|
|
css::container::XContainerQuery >
|
|
{
|
|
private:
|
|
|
|
/** the global uno service manager.
|
|
Must be used to create own needed services.
|
|
*/
|
|
css::uno::Reference< css::uno::XComponentContext > m_xContext;
|
|
|
|
/** points to the underlying configuration.
|
|
This ModuleManager does not cache - it calls directly the
|
|
configuration API!
|
|
*/
|
|
css::uno::Reference< css::container::XNameAccess > m_xCFG;
|
|
|
|
public:
|
|
|
|
explicit ModuleManager(css::uno::Reference< css::uno::XComponentContext > xContext);
|
|
|
|
ModuleManager(const ModuleManager&) = delete;
|
|
ModuleManager& operator=(const ModuleManager&) = delete;
|
|
|
|
// XServiceInfo
|
|
virtual OUString SAL_CALL getImplementationName() override;
|
|
|
|
virtual sal_Bool SAL_CALL supportsService(
|
|
OUString const & ServiceName) override;
|
|
|
|
virtual css::uno::Sequence< OUString > SAL_CALL
|
|
getSupportedServiceNames() override;
|
|
|
|
// XModuleManager
|
|
virtual OUString SAL_CALL identify(const css::uno::Reference< css::uno::XInterface >& xModule) override;
|
|
|
|
// XNameReplace
|
|
virtual void SAL_CALL replaceByName(const OUString& sName ,
|
|
const css::uno::Any& aValue) override;
|
|
|
|
// XNameAccess
|
|
virtual css::uno::Any SAL_CALL getByName(const OUString& sName) override;
|
|
|
|
virtual css::uno::Sequence< OUString > SAL_CALL getElementNames() override;
|
|
|
|
virtual sal_Bool SAL_CALL hasByName(const OUString& sName) override;
|
|
|
|
// XElementAccess
|
|
virtual css::uno::Type SAL_CALL getElementType() override;
|
|
|
|
virtual sal_Bool SAL_CALL hasElements() override;
|
|
|
|
// XContainerQuery
|
|
virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createSubSetEnumerationByQuery(const OUString& sQuery) override;
|
|
|
|
virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createSubSetEnumerationByProperties(const css::uno::Sequence< css::beans::NamedValue >& lProperties) override;
|
|
|
|
private:
|
|
|
|
/** @short makes the real identification of the module.
|
|
|
|
@descr It checks for the optional but preferred interface
|
|
XModule first. If this module does not exists at the
|
|
given component it tries to use XServiceInfo instead.
|
|
|
|
Note: This method try to locate a suitable module name.
|
|
Nothing else. Selecting the right component and throwing suitable
|
|
exceptions must be done outside.
|
|
|
|
@see identify()
|
|
|
|
@param xComponent
|
|
the module for identification.
|
|
|
|
@return The identifier of the given module.
|
|
Can be empty if given component is not a real module !
|
|
|
|
@threadsafe
|
|
*/
|
|
OUString implts_identify(const css::uno::Reference< css::uno::XInterface >& xComponent);
|
|
};
|
|
|
|
ModuleManager::ModuleManager(css::uno::Reference< css::uno::XComponentContext > xContext)
|
|
: m_xContext(std::move(xContext))
|
|
{
|
|
if (!utl::ConfigManager::IsFuzzing())
|
|
{
|
|
m_xCFG.set( comphelper::ConfigurationHelper::openConfig(
|
|
m_xContext, "/org.openoffice.Setup/Office/Factories",
|
|
comphelper::EConfigurationModes::ReadOnly ),
|
|
css::uno::UNO_QUERY_THROW );
|
|
}
|
|
}
|
|
|
|
OUString ModuleManager::getImplementationName()
|
|
{
|
|
return "com.sun.star.comp.framework.ModuleManager";
|
|
}
|
|
|
|
sal_Bool ModuleManager::supportsService(OUString const & ServiceName)
|
|
{
|
|
return cppu::supportsService(this, ServiceName);
|
|
}
|
|
|
|
css::uno::Sequence< OUString > ModuleManager::getSupportedServiceNames()
|
|
{
|
|
return { "com.sun.star.frame.ModuleManager" };
|
|
}
|
|
|
|
OUString SAL_CALL ModuleManager::identify(const css::uno::Reference< css::uno::XInterface >& xModule)
|
|
{
|
|
// valid parameter?
|
|
css::uno::Reference< css::frame::XFrame > xFrame (xModule, css::uno::UNO_QUERY);
|
|
css::uno::Reference< css::awt::XWindow > xWindow (xModule, css::uno::UNO_QUERY);
|
|
css::uno::Reference< css::frame::XController > xController(xModule, css::uno::UNO_QUERY);
|
|
css::uno::Reference< css::frame::XModel > xModel (xModule, css::uno::UNO_QUERY);
|
|
|
|
if (
|
|
(!xFrame.is() ) &&
|
|
(!xWindow.is() ) &&
|
|
(!xController.is()) &&
|
|
(!xModel.is() )
|
|
)
|
|
{
|
|
throw css::lang::IllegalArgumentException(
|
|
"Given module is not a frame nor a window, controller or model.",
|
|
static_cast< ::cppu::OWeakObject* >(this),
|
|
1);
|
|
}
|
|
|
|
if (xFrame.is())
|
|
{
|
|
xController = xFrame->getController();
|
|
xWindow = xFrame->getComponentWindow();
|
|
}
|
|
if (xController.is())
|
|
xModel = xController->getModel();
|
|
|
|
// modules are implemented by the deepest component in hierarchy ...
|
|
// Means: model -> controller -> window
|
|
// No fallbacks to higher components are allowed !
|
|
// Note : A frame provides access to module components only ... but it's not a module by himself.
|
|
|
|
OUString sModule;
|
|
if (xModel.is())
|
|
sModule = implts_identify(xModel);
|
|
else if (xController.is())
|
|
sModule = implts_identify(xController);
|
|
else if (xWindow.is())
|
|
sModule = implts_identify(xWindow);
|
|
|
|
if (sModule.isEmpty())
|
|
throw css::frame::UnknownModuleException(
|
|
"Can not find suitable module for the given component.",
|
|
static_cast< ::cppu::OWeakObject* >(this));
|
|
|
|
return sModule;
|
|
}
|
|
|
|
void SAL_CALL ModuleManager::replaceByName(const OUString& sName ,
|
|
const css::uno::Any& aValue)
|
|
{
|
|
::comphelper::SequenceAsHashMap lProps(aValue);
|
|
if (lProps.empty() )
|
|
{
|
|
throw css::lang::IllegalArgumentException(
|
|
"No properties given to replace part of module.",
|
|
static_cast< cppu::OWeakObject * >(this),
|
|
2);
|
|
}
|
|
|
|
// get access to the element
|
|
// Note: Don't use impl_getConfig() method here. Because it creates a readonly access only, further
|
|
// it cache it as a member of this module manager instance. If we change some props there ... but don't
|
|
// flush changes (because an error occurred) we will read them later. If we use a different config access
|
|
// we can close it without a flush... and our read data won't be affected .-)
|
|
css::uno::Reference< css::uno::XInterface > xCfg = ::comphelper::ConfigurationHelper::openConfig(
|
|
m_xContext,
|
|
"/org.openoffice.Setup/Office/Factories",
|
|
::comphelper::EConfigurationModes::Standard);
|
|
css::uno::Reference< css::container::XNameAccess > xModules (xCfg, css::uno::UNO_QUERY_THROW);
|
|
css::uno::Reference< css::container::XNameReplace > xModule ;
|
|
|
|
xModules->getByName(sName) >>= xModule;
|
|
if (!xModule.is())
|
|
{
|
|
throw css::uno::RuntimeException(
|
|
"Was not able to get write access to the requested module entry inside configuration.",
|
|
static_cast< cppu::OWeakObject * >(this));
|
|
}
|
|
|
|
for (auto const& prop : lProps)
|
|
{
|
|
// let "NoSuchElementException" out ! We support the same API ...
|
|
// and without a flush() at the end all changed data before will be ignored !
|
|
xModule->replaceByName(prop.first.maString, prop.second);
|
|
}
|
|
|
|
::comphelper::ConfigurationHelper::flush(xCfg);
|
|
}
|
|
|
|
css::uno::Any SAL_CALL ModuleManager::getByName(const OUString& sName)
|
|
{
|
|
// get access to the element
|
|
css::uno::Reference< css::container::XNameAccess > xModule;
|
|
if (m_xCFG)
|
|
m_xCFG->getByName(sName) >>= xModule;
|
|
if (!xModule.is())
|
|
{
|
|
throw css::uno::RuntimeException(
|
|
"Was not able to get write access to the requested module entry inside configuration.",
|
|
static_cast< cppu::OWeakObject * >(this));
|
|
}
|
|
|
|
// convert it to seq< PropertyValue >
|
|
const css::uno::Sequence< OUString > lPropNames = xModule->getElementNames();
|
|
comphelper::SequenceAsHashMap lProps;
|
|
|
|
lProps[OUString("ooSetupFactoryModuleIdentifier")] <<= sName;
|
|
for (const OUString& sPropName : lPropNames)
|
|
{
|
|
lProps[sPropName] = xModule->getByName(sPropName);
|
|
}
|
|
|
|
return css::uno::Any(lProps.getAsConstPropertyValueList());
|
|
}
|
|
|
|
css::uno::Sequence< OUString > SAL_CALL ModuleManager::getElementNames()
|
|
{
|
|
return m_xCFG ? m_xCFG->getElementNames() : css::uno::Sequence<OUString>();
|
|
}
|
|
|
|
sal_Bool SAL_CALL ModuleManager::hasByName(const OUString& sName)
|
|
{
|
|
return m_xCFG && m_xCFG->hasByName(sName);
|
|
}
|
|
|
|
css::uno::Type SAL_CALL ModuleManager::getElementType()
|
|
{
|
|
return cppu::UnoType<css::uno::Sequence< css::beans::PropertyValue >>::get();
|
|
}
|
|
|
|
sal_Bool SAL_CALL ModuleManager::hasElements()
|
|
{
|
|
return m_xCFG && m_xCFG->hasElements();
|
|
}
|
|
|
|
css::uno::Reference< css::container::XEnumeration > SAL_CALL ModuleManager::createSubSetEnumerationByQuery(const OUString&)
|
|
{
|
|
return css::uno::Reference< css::container::XEnumeration >();
|
|
}
|
|
|
|
css::uno::Reference< css::container::XEnumeration > SAL_CALL ModuleManager::createSubSetEnumerationByProperties(const css::uno::Sequence< css::beans::NamedValue >& lProperties)
|
|
{
|
|
::comphelper::SequenceAsHashMap lSearchProps(lProperties);
|
|
const css::uno::Sequence< OUString > lModules = getElementNames();
|
|
::std::vector< css::uno::Any > lResult;
|
|
|
|
for (const OUString& rModuleName : lModules)
|
|
{
|
|
try
|
|
{
|
|
::comphelper::SequenceAsHashMap lModuleProps = getByName(rModuleName);
|
|
if (lModuleProps.match(lSearchProps))
|
|
lResult.push_back(css::uno::Any(lModuleProps.getAsConstPropertyValueList()));
|
|
}
|
|
catch(const css::uno::Exception&)
|
|
{
|
|
}
|
|
}
|
|
|
|
return new ::comphelper::OAnyEnumeration(comphelper::containerToSequence(lResult));
|
|
}
|
|
|
|
OUString ModuleManager::implts_identify(const css::uno::Reference< css::uno::XInterface >& xComponent)
|
|
{
|
|
// Search for an optional (!) interface XModule first.
|
|
// It's used to overrule an existing service name. Used e.g. by our database form designer
|
|
// which uses a writer module internally.
|
|
css::uno::Reference< css::frame::XModule > xModule(xComponent, css::uno::UNO_QUERY);
|
|
if (xModule.is())
|
|
return xModule->getIdentifier();
|
|
|
|
// detect modules in a generic way...
|
|
// comparing service names with configured entries...
|
|
css::uno::Reference< css::lang::XServiceInfo > xInfo(xComponent, css::uno::UNO_QUERY);
|
|
if (!xInfo.is())
|
|
return OUString();
|
|
|
|
const css::uno::Sequence< OUString > lKnownModules = getElementNames();
|
|
for (const OUString& rName : lKnownModules)
|
|
{
|
|
if (xInfo->supportsService(rName))
|
|
return rName;
|
|
}
|
|
|
|
return OUString();
|
|
}
|
|
|
|
}
|
|
|
|
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
|
|
com_sun_star_comp_framework_ModuleManager_get_implementation(
|
|
css::uno::XComponentContext *context,
|
|
css::uno::Sequence<css::uno::Any> const &)
|
|
{
|
|
return cppu::acquire(new ModuleManager(context));
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|