161 lines
7.7 KiB
C++
161 lines
7.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_CONNECTIVITY_SOURCE_INC_JAVA_LANG_OBJECT_HXX
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#define INCLUDED_CONNECTIVITY_SOURCE_INC_JAVA_LANG_OBJECT_HXX
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#include <cstdarg>
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#include <osl/thread.h>
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#include <com/sun/star/sdbc/SQLException.hpp>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <osl/diagnose.h>
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#include <jvmaccess/virtualmachine.hxx>
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#include <functional>
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#include <boost/shared_ptr.hpp>
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#ifdef HAVE_64BIT_POINTERS
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#error "no 64 bit pointer"
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#endif //HAVE_64BIT_POINTERS
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namespace comphelper
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{
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class ResourceBasedEventLogger;
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}
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namespace connectivity
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{
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typedef ::boost::shared_ptr< jvmaccess::VirtualMachine::AttachGuard> TGuard;
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class SDBThreadAttach
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{
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jvmaccess::VirtualMachine::AttachGuard m_aGuard;
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SDBThreadAttach(SDBThreadAttach&) SAL_DELETED_FUNCTION;
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SDBThreadAttach& operator= (SDBThreadAttach&) SAL_DELETED_FUNCTION;
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public:
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SDBThreadAttach();
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~SDBThreadAttach();
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JNIEnv* pEnv;
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static void addRef();
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static void releaseRef();
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public:
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JNIEnv& env() const
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{
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// according to the documentation of jvmaccess::VirtualMachine::AttachGuard, our env is never
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// NULL, so why bothering with pointer checks?
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return *pEnv;
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}
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};
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class java_lang_Object
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{
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java_lang_Object& operator= (java_lang_Object&) SAL_DELETED_FUNCTION;
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java_lang_Object(java_lang_Object&) SAL_DELETED_FUNCTION;
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protected:
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// The Java handle to this class
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jobject object;
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// Class definition
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// New in SJ2:
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static jclass theClass; // The class needs to be requested only once!
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virtual jclass getMyClass() const;
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public:
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// Ctor that should be used for the derived classes
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java_lang_Object( JNIEnv * pEnv, jobject myObj );
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// The actual ctor
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java_lang_Object();
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virtual ~java_lang_Object();
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void saveRef( JNIEnv * pEnv, jobject myObj );
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jobject getJavaObject() const { return object; }
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java_lang_Object * GetWrapper() { return this; }
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void clearObject(JNIEnv& rEnv);
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void clearObject();
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OUString toString() const;
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static void ThrowSQLException(JNIEnv * pEnv,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface> & _rContext);
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static void ThrowLoggedSQLException(
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const ::comphelper::ResourceBasedEventLogger& _rLogger,
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JNIEnv* pEnvironment,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxContext
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);
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static void ThrowRuntimeException(JNIEnv * pEnv,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface> & _rContext);
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static ::rtl::Reference< jvmaccess::VirtualMachine > getVM(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& _rxContext=NULL);
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static jclass findMyClass(const char* _pClassName);
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void obtainMethodId_throwSQL(JNIEnv* _pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID) const;
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void obtainMethodId_throwRuntime(JNIEnv* _pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID) const;
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bool callBooleanMethod( const char* _pMethodName, jmethodID& _inout_MethodID ) const;
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bool callBooleanMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument ) const;
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jobject callResultSetMethod( JNIEnv& _rEnv, const char* _pMethodName, jmethodID& _inout_MethodID ) const;
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sal_Int32 callIntMethod_ThrowSQL(const char* _pMethodName, jmethodID& _inout_MethodID) const;
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sal_Int32 callIntMethod_ThrowRuntime(const char* _pMethodName, jmethodID& _inout_MethodID) const;
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sal_Int32 callIntMethodWithIntArg_ThrowSQL( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument ) const;
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sal_Int32 callIntMethodWithIntArg_ThrowRuntime( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument ) const;
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sal_Int32 callIntMethodWithStringArg( const char* _pMethodName, jmethodID& _inout_MethodID,const OUString& _nArgument ) const;
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OUString callStringMethod( const char* _pMethodName, jmethodID& _inout_MethodID ) const;
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OUString callStringMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID , sal_Int32 _nArgument) const;
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void callVoidMethod_ThrowSQL( const char* _pMethodName, jmethodID& _inout_MethodID) const;
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void callVoidMethod_ThrowRuntime( const char* _pMethodName, jmethodID& _inout_MethodID) const;
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void callVoidMethodWithIntArg_ThrowSQL( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument ) const;
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void callVoidMethodWithIntArg_ThrowRuntime( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument ) const;
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void callVoidMethodWithBoolArg_ThrowSQL( const char* _pMethodName, jmethodID& _inout_MethodID, bool _nArgument ) const;
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void callVoidMethodWithBoolArg_ThrowRuntime( const char* _pMethodName, jmethodID& _inout_MethodID, bool _nArgument ) const;
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void callVoidMethodWithStringArg( const char* _pMethodName, jmethodID& _inout_MethodID, const OUString& _nArgument ) const;
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jobject callObjectMethod( JNIEnv * pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID ) const;
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jobject callObjectMethodWithIntArg( JNIEnv * pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID , sal_Int32 _nArgument) const;
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template< typename T >
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T callMethodWithIntArg(T (JNIEnv::*pCallMethod)( jobject obj, jmethodID methodID, ... ) ,const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID , sal_Int32 _nArgument) const
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{
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SDBThreadAttach t;
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obtainMethodId_throwSQL(t.pEnv, _pMethodName,_pSignature, _inout_MethodID);
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T out = (t.pEnv->*pCallMethod)( object, _inout_MethodID,_nArgument);
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ThrowSQLException( t.pEnv, NULL );
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return out;
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}
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template< typename T >
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void callVoidMethod_ThrowSQL(const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID,sal_Int32 _nArgument, const T& _aValue) const
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{
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SDBThreadAttach t;
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obtainMethodId_throwSQL(t.pEnv, _pMethodName,_pSignature, _inout_MethodID);
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t.pEnv->CallVoidMethod( object, _inout_MethodID,_nArgument,_aValue);
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ThrowSQLException( t.pEnv, NULL );
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}
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};
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}
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#endif //_CONNECTIVITY_JAVA_LANG_OBJJECT_HXX_
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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