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| -rw-r--r-- | stoc/source/javavm/javavm.hxx | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/stoc/source/javavm/javavm.hxx b/stoc/source/javavm/javavm.hxx new file mode 100644 index 000000000..e3551b292 --- /dev/null +++ b/stoc/source/javavm/javavm.hxx @@ -0,0 +1,147 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_STOC_SOURCE_JAVAVM_JAVAVM_HXX +#define INCLUDED_STOC_SOURCE_JAVAVM_JAVAVM_HXX + +#if defined __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wunknown-attributes" +#endif +#include <jni.h> +#if defined __clang__ +#pragma clang diagnostic pop +#endif + +#include <com/sun/star/container/XContainerListener.hpp> +#include <com/sun/star/lang/XInitialization.hpp> +#include <com/sun/star/java/XJavaThreadRegister_11.hpp> +#include <com/sun/star/java/XJavaVM.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/uno/Reference.hxx> +#include <cppuhelper/basemutex.hxx> +#include <cppuhelper/compbase.hxx> +#include <osl/thread.hxx> +#include <rtl/ref.hxx> +#include <rtl/ustring.hxx> + +namespace com::sun::star { + namespace container { class XContainer; } + namespace uno { class XComponentContext; } +} +namespace jvmaccess { + class UnoVirtualMachine; + class VirtualMachine; +} + +namespace stoc_javavm { + +class JavaVirtualMachine: + private cppu::BaseMutex, + public cppu::WeakComponentImplHelper< + css::lang::XInitialization, css::lang::XServiceInfo, css::java::XJavaVM, + css::java::XJavaThreadRegister_11, css::container::XContainerListener> +{ +public: + explicit JavaVirtualMachine( + css::uno::Reference< + css::uno::XComponentContext > const & rContext); + + // XInitialization + virtual void SAL_CALL + initialize(css::uno::Sequence< css::uno::Any > const & + rArguments) override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + + virtual sal_Bool SAL_CALL + supportsService(OUString const & rServiceName) override; + + virtual css::uno::Sequence< OUString > SAL_CALL + getSupportedServiceNames() override; + + // XJavaVM + virtual css::uno::Any SAL_CALL + getJavaVM(css::uno::Sequence< sal_Int8 > const & rProcessId) override; + + virtual sal_Bool SAL_CALL isVMStarted() override; + + virtual sal_Bool SAL_CALL isVMEnabled() override; + + // XJavaThreadRegister_11 + virtual sal_Bool SAL_CALL isThreadAttached() override; + + virtual void SAL_CALL registerThread() override; + + virtual void SAL_CALL revokeThread() override; + + // XContainerListener + virtual void SAL_CALL + disposing(css::lang::EventObject const & rSource) override; + + virtual void SAL_CALL + elementInserted(css::container::ContainerEvent const & rEvent) override; + + virtual void SAL_CALL + elementRemoved(css::container::ContainerEvent const & rEvent) override; + + virtual void SAL_CALL + elementReplaced(css::container::ContainerEvent const & rEvent) override; + +private: + JavaVirtualMachine(JavaVirtualMachine const &) = delete; + void operator =(const JavaVirtualMachine&) = delete; + + virtual ~JavaVirtualMachine() override; + + virtual void SAL_CALL disposing() override; + + void registerConfigChangesListener(); + + void setINetSettingsInVM(bool set_reset); + + void setUpUnoVirtualMachine(JNIEnv * environment); + + void handleJniException(JNIEnv * environment); + + css::uno::Reference< css::uno::XComponentContext > + m_xContext; + + // the following are controlled by BaseMutex::m_aMutex: + bool m_bDisposed; + rtl::Reference< jvmaccess::VirtualMachine > m_xVirtualMachine; + rtl::Reference< jvmaccess::UnoVirtualMachine > m_xUnoVirtualMachine; + JavaVM * m_pJavaVm; + // If the first creation of Java failed and this flag is set then the + // next call to getJavaVM throws a RuntimException. This is useful when + // the second attempt to create Java might cause a crash. + css::uno::Reference< css::container::XContainer > + m_xInetConfiguration; + css::uno::Reference< css::container::XContainer > + m_xJavaConfiguration; // for Java settings + + osl::ThreadData m_aAttachGuards; +}; + +} + +#endif // INCLUDED_STOC_SOURCE_JAVAVM_JAVAVM_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |