Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include "sal/config.h"
      21             : 
      22             : #include "jvmaccess/unovirtualmachine.hxx"
      23             : 
      24             : #include "osl/diagnose.h"
      25             : 
      26             : #include "jvmaccess/virtualmachine.hxx"
      27             : 
      28             : #if defined SOLAR_JAVA
      29             : #include "jni.h"
      30             : #endif
      31             : 
      32             : namespace jvmaccess {
      33             : 
      34           0 : UnoVirtualMachine::CreationException::CreationException() {}
      35             : 
      36           0 : UnoVirtualMachine::CreationException::CreationException(
      37           0 :     CreationException const &)
      38           0 : {}
      39             : 
      40           0 : UnoVirtualMachine::CreationException::~CreationException() {}
      41             : 
      42             : UnoVirtualMachine::CreationException &
      43           0 : UnoVirtualMachine::CreationException::operator =(CreationException const &) {
      44           0 :     return *this;
      45             : }
      46             : 
      47           0 : UnoVirtualMachine::UnoVirtualMachine(
      48             :     rtl::Reference< jvmaccess::VirtualMachine > const & virtualMachine,
      49             :     void * classLoader):
      50             :     m_virtualMachine(virtualMachine),
      51           0 :     m_classLoader(0)
      52             : {
      53             : #if defined SOLAR_JAVA
      54             :     try {
      55             :         m_classLoader =
      56             :             jvmaccess::VirtualMachine::AttachGuard(m_virtualMachine).
      57           0 :             getEnvironment()->NewGlobalRef(static_cast< jobject >(classLoader));
      58           0 :     } catch (jvmaccess::VirtualMachine::AttachGuard::CreationException &) {}
      59             : #else
      60             :     (void) classLoader;
      61             : #endif
      62           0 :     if (m_classLoader == 0) {
      63           0 :         throw CreationException();
      64             :     }
      65           0 : }
      66             : 
      67             : rtl::Reference< jvmaccess::VirtualMachine >
      68           0 : UnoVirtualMachine::getVirtualMachine() const {
      69           0 :     return m_virtualMachine;
      70             : }
      71             : 
      72           0 : void * UnoVirtualMachine::getClassLoader() const {
      73           0 :     return m_classLoader;
      74             : }
      75             : 
      76           0 : UnoVirtualMachine::~UnoVirtualMachine() {
      77             : #if defined SOLAR_JAVA
      78             :     try {
      79             :         jvmaccess::VirtualMachine::AttachGuard(m_virtualMachine).
      80             :             getEnvironment()->DeleteGlobalRef(
      81           0 :                 static_cast< jobject >(m_classLoader));
      82           0 :     } catch (jvmaccess::VirtualMachine::AttachGuard::CreationException &) {
      83             :         OSL_TRACE(
      84             :             "jvmaccess::UnoVirtualMachine::~UnoVirtualMachine:"
      85             :             " jvmaccess::VirtualMachine::AttachGuard::CreationException" );
      86             :     }
      87             : #endif
      88           0 : }
      89             : 
      90             : }
      91             : 
      92             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */