/* -*- 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 #include "vm.hxx" #include #include #include #include #include #include #include #include namespace { typedef ::cppu::WeakComponentImplHelper< css::lang::XSingleComponentFactory > t_impl; class SingletonFactory : public cppu::BaseMutex, public t_impl { ::rtl::Reference< ::jvmaccess::UnoVirtualMachine > m_vm_access; protected: virtual void SAL_CALL disposing() override; public: explicit SingletonFactory( ::rtl::Reference< ::jvmaccess::UnoVirtualMachine > vm_access ) : t_impl( m_aMutex ), m_vm_access(std::move( vm_access )) {} // XSingleComponentFactory impl virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithContext( css::uno::Reference< css::uno::XComponentContext > const & xContext ) override; virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithArgumentsAndContext( css::uno::Sequence< css::uno::Any > const & args, css::uno::Reference< css::uno::XComponentContext > const & xContext ) override; }; void SingletonFactory::disposing() { m_vm_access.clear(); } css::uno::Reference< css::uno::XInterface > SingletonFactory::createInstanceWithContext( css::uno::Reference< css::uno::XComponentContext > const & xContext ) { sal_Int64 handle = reinterpret_cast< sal_Int64 >( m_vm_access.get() ); css::uno::Any arg( css::beans::NamedValue( "UnoVirtualMachine", css::uno::Any( handle ) ) ); return xContext->getServiceManager()->createInstanceWithArgumentsAndContext( "com.sun.star.java.JavaVirtualMachine", css::uno::Sequence< css::uno::Any >( &arg, 1 ), xContext ); } css::uno::Reference< css::uno::XInterface > SingletonFactory::createInstanceWithArgumentsAndContext( css::uno::Sequence< css::uno::Any > const & args, css::uno::Reference< css::uno::XComponentContext > const & xContext ) { return xContext->getServiceManager()->createInstanceWithArgumentsAndContext( "com.sun.star.java.JavaVirtualMachine", args, xContext ); } } namespace javaunohelper { ::rtl::Reference< ::jvmaccess::UnoVirtualMachine > create_vm_access( JNIEnv * jni_env, jobject loader ) { JavaVM * vm; jni_env->GetJavaVM( &vm ); try { return new ::jvmaccess::UnoVirtualMachine( new ::jvmaccess::VirtualMachine( vm, JNI_VERSION_1_2, false, jni_env ), loader ); } catch ( ::jvmaccess::UnoVirtualMachine::CreationException & ) { throw css::uno::RuntimeException( "jvmaccess::UnoVirtualMachine::CreationException occurred" ); } } css::uno::Reference< css::uno::XComponentContext > install_vm_singleton( css::uno::Reference< css::uno::XComponentContext > const & xContext, ::rtl::Reference< ::jvmaccess::UnoVirtualMachine > const & vm_access ) { css::uno::Reference< css::lang::XSingleComponentFactory > xFac( new SingletonFactory( vm_access ) ); ::cppu::ContextEntry_Init entry( "/singletons/com.sun.star.java.theJavaVirtualMachine", css::uno::Any( xFac ), true ); return ::cppu::createComponentContext( &entry, 1, xContext ); } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ ra/dcm-6.2 LibreOffice 核心代码仓库文档基金会
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