146 lines
5.1 KiB
C++
146 lines
5.1 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: vm.cxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: rt $ $Date: 2005-09-07 18:43:17 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#include "sal/config.h"
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#include "vm.hxx"
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#include "com/sun/star/lang/XSingleComponentFactory.hpp"
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#include "cppuhelper/compbase1.hxx"
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#include "cppuhelper/component_context.hxx"
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#include "jvmaccess/virtualmachine.hxx"
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#include "jvmaccess/unovirtualmachine.hxx"
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#include "osl/mutex.hxx"
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namespace {
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namespace css = ::com::sun::star;
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struct MutexHolder
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{
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::osl::Mutex m_mutex;
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};
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typedef ::cppu::WeakComponentImplHelper1<
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css::lang::XSingleComponentFactory > t_impl;
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class SingletonFactory : public MutexHolder, public t_impl
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{
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::rtl::Reference< ::jvmaccess::VirtualMachine > m_vm_access;
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protected:
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virtual void SAL_CALL disposing();
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public:
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inline SingletonFactory( ::rtl::Reference< ::jvmaccess::VirtualMachine > const & vm_access )
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: t_impl( m_mutex ),
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m_vm_access( vm_access )
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{}
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// XSingleComponentFactory impl
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virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithContext(
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css::uno::Reference< css::uno::XComponentContext > const & xContext )
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throw (css::uno::Exception);
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virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithArgumentsAndContext(
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css::uno::Sequence< css::uno::Any > const & args, css::uno::Reference< css::uno::XComponentContext > const & xContext )
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throw (css::uno::Exception);
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};
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void SingletonFactory::disposing()
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{
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m_vm_access.clear();
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}
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css::uno::Reference< css::uno::XInterface > SingletonFactory::createInstanceWithContext(
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css::uno::Reference< css::uno::XComponentContext > const & xContext )
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throw (css::uno::Exception)
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{
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sal_Int64 handle = reinterpret_cast< sal_Int64 >( m_vm_access.get() );
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css::uno::Any arg( css::uno::makeAny( handle ) );
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return xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.java.JavaVirtualMachine")),
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css::uno::Sequence< css::uno::Any >( &arg, 1 ), xContext );
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}
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css::uno::Reference< css::uno::XInterface > SingletonFactory::createInstanceWithArgumentsAndContext(
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css::uno::Sequence< css::uno::Any > const & args, css::uno::Reference< css::uno::XComponentContext > const & xContext )
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throw (css::uno::Exception)
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{
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return xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.java.JavaVirtualMachine")),
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args, xContext );
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}
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}
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namespace javaunohelper {
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::rtl::Reference< ::jvmaccess::UnoVirtualMachine > create_vm_access(
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JNIEnv * jni_env, jobject loader )
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{
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JavaVM * vm;
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jni_env->GetJavaVM( &vm );
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try {
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return new ::jvmaccess::UnoVirtualMachine(
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new ::jvmaccess::VirtualMachine(
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vm, JNI_VERSION_1_2, false, jni_env ),
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loader );
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} catch ( ::jvmaccess::UnoVirtualMachine::CreationException & ) {
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throw css::uno::RuntimeException(
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"jmvaccess::UnoVirtualMachine::CreationException"
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" occurred" ) ),
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css::uno::Reference< css::uno::XInterface >() );
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}
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}
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css::uno::Reference< css::uno::XComponentContext > install_vm_singleton(
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css::uno::Reference< ::css::uno::XComponentContext > const & xContext,
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::rtl::Reference< ::jvmaccess::VirtualMachine > const & vm_access )
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{
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css::uno::Reference< css::lang::XSingleComponentFactory > xFac( new SingletonFactory( vm_access ) );
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::cppu::ContextEntry_Init entry(
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::rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"/singletons/com.sun.star.java.theJavaVirtualMachine")),
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css::uno::makeAny( xFac ), true );
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return ::cppu::createComponentContext( &entry, 1, xContext );
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}
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}
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