| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef INCLUDED_JVMACCESS_UNOVIRTUALMACHINE_HXX |
| #define INCLUDED_JVMACCESS_UNOVIRTUALMACHINE_HXX |
| |
| #include "sal/config.h" |
| #include "salhelper/simplereferenceobject.hxx" |
| #include "rtl/ref.hxx" |
| |
| namespace jvmaccess { |
| |
| class VirtualMachine; |
| |
| /** An encapsulating wrapper around a Java virtual machine and an appropriate |
| UNO class loader. |
| */ |
| class UnoVirtualMachine: public salhelper::SimpleReferenceObject { |
| public: |
| /** An exception indicating failure to create a UnoVirtualMachine. |
| */ |
| class CreationException |
| { |
| public: |
| CreationException(); |
| |
| CreationException(CreationException const &); |
| |
| virtual ~CreationException(); |
| |
| CreationException & operator =(CreationException const &); |
| }; |
| |
| /** Create a wrapper around a Java virtual machine and an appropriate UNO |
| class loader. |
| |
| @param virtualMachine |
| A Java virtual machine wrapper. Must not be null. |
| |
| @param classLoader |
| A local or global JNI reference, relative to the given virtualMachine, |
| to an appropriate UNO class loader instance. Must not be null. This |
| parameter should be of type jobject, not void *, but the exact |
| definition of jobject is different for different JDK versions, so that |
| the mangled C++ name of the constructor would depend on the JDK version |
| used at compile time. |
| |
| @exception CreationException |
| Thrown in case creation fails (due to a JNI problem). |
| */ |
| UnoVirtualMachine( |
| rtl::Reference< jvmaccess::VirtualMachine > const & virtualMachine, |
| void * classLoader); |
| |
| /** Get the Java virtual machine wrapper. |
| |
| @return |
| The Java virtual machine wrapper. Will never be null. |
| */ |
| rtl::Reference< jvmaccess::VirtualMachine > getVirtualMachine() const; |
| |
| /** Get the UNO class loader. |
| |
| @return |
| A global JNI reference to the UNO class loader. (The JNI reference must |
| not be deleted by client code.) Will never be null. This should be of |
| type jobject, not void *, but the exact definition of jobject is |
| different for different JDK versions, so that the mangled C++ name of |
| the function would depend on the JDK version used at compile time. |
| */ |
| void * getClassLoader() const; |
| |
| private: |
| UnoVirtualMachine(UnoVirtualMachine &); // not defined |
| void operator =(UnoVirtualMachine &); // not defined |
| |
| virtual ~UnoVirtualMachine(); |
| |
| rtl::Reference< jvmaccess::VirtualMachine > m_virtualMachine; |
| void * m_classLoader; |
| }; |
| |
| } |
| |
| #endif |