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Diffstat (limited to 'connectivity/source/inc/java/lang/Object.hxx')
| -rw-r--r-- | connectivity/source/inc/java/lang/Object.hxx | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/connectivity/source/inc/java/lang/Object.hxx b/connectivity/source/inc/java/lang/Object.hxx new file mode 100644 index 000000000000..1fb37bd2cc23 --- /dev/null +++ b/connectivity/source/inc/java/lang/Object.hxx @@ -0,0 +1,174 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ +#ifndef _CONNECTIVITY_JAVA_LANG_OBJECT_HXX_ +#define _CONNECTIVITY_JAVA_LANG_OBJECT_HXX_ + +#include <cstdarg> +#include <osl/thread.h> +#include <com/sun/star/sdbc/SQLException.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <osl/diagnose.h> +#include <jvmaccess/virtualmachine.hxx> +#include <memory> +#include <functional> +#include <boost/shared_ptr.hpp> + +//===================================================================== + +#ifdef HAVE_64BIT_POINTERS +#error "no 64 bit pointer" +#else +#ifdef OS2 +#define PVOID_TO_INT64(x) (jlong)(sal_Int32)x +#define INT64_TO_PVOID(x) (void *)x +#endif // OS2 +#endif //HAVE_64BIT_POINTERS + +namespace comphelper +{ + class ResourceBasedEventLogger; +} + +namespace connectivity +{ + typedef ::boost::shared_ptr< jvmaccess::VirtualMachine::AttachGuard> TGuard; + class SDBThreadAttach + { + jvmaccess::VirtualMachine::AttachGuard m_aGuard; + SDBThreadAttach(SDBThreadAttach&); + SDBThreadAttach& operator= (SDBThreadAttach&); + public: + SDBThreadAttach(); + ~SDBThreadAttach(); + + JNIEnv* pEnv; + static void addRef(); + static void releaseRef(); + + public: + JNIEnv& env() const + { + // according to the documentation of jvmaccess::VirtualMachine::AttachGuard, our env is never + // NULL, so why bothering with pointer checks? + return *pEnv; + } + }; + //===================================================================== + //===================================================================== + class java_lang_Class; + class java_lang_Object + { + // Zuweisungsoperator und Copy Konstruktor sind verboten + java_lang_Object& operator= (java_lang_Object&); + java_lang_Object(java_lang_Object&); + + // nur zum Zerstoeren des C++ Pointers in vom JSbxObject + // abgeleiteten Java Objekten + ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory; + + protected: + // der JAVA Handle zu dieser Klasse + jobject object; + // Klassendefinition + + // neu in SJ2: + static jclass theClass; // die Klasse braucht nur einmal angefordert werden ! + + virtual jclass getMyClass() const; + + public: + // der Konstruktor, der fuer die abgeleiteten Klassen verwendet + // werden soll. + java_lang_Object( JNIEnv * pEnv, jobject myObj ); + // der eigentliche Konstruktor + java_lang_Object(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory=NULL); + + virtual ~java_lang_Object(); + + void saveRef( JNIEnv * pEnv, jobject myObj ); + jobject getJavaObject() const { return object; } + java_lang_Object * GetWrapper() { return this; } + void clearObject(JNIEnv& rEnv); + void clearObject(); + + virtual ::rtl::OUString toString() const; + ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > getORB() { return m_xFactory; } + + static void ThrowSQLException(JNIEnv * pEnv,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface> & _rContext); + static void ThrowLoggedSQLException( + const ::comphelper::ResourceBasedEventLogger& _rLogger, + JNIEnv* pEnvironment, + const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxContext + ); + + static ::rtl::Reference< jvmaccess::VirtualMachine > getVM(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory=NULL); + + static jclass findMyClass(const char* _pClassName); + void obtainMethodId(JNIEnv* _pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID) const; + + sal_Bool callBooleanMethod( const char* _pMethodName, jmethodID& _inout_MethodID ) const; + sal_Bool callBooleanMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument ) const; + jobject callResultSetMethod( JNIEnv& _rEnv, const char* _pMethodName, jmethodID& _inout_MethodID ) const; + sal_Int32 callIntMethod( const char* _pMethodName, jmethodID& _inout_MethodID,bool _bIgnoreException = false ) const; + sal_Int32 callIntMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument ) const; + sal_Int32 callIntMethodWithStringArg( const char* _pMethodName, jmethodID& _inout_MethodID,const ::rtl::OUString& _nArgument ) const; + ::rtl::OUString callStringMethod( const char* _pMethodName, jmethodID& _inout_MethodID ) const; + ::rtl::OUString callStringMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID , sal_Int32 _nArgument) const; + void callVoidMethod( const char* _pMethodName, jmethodID& _inout_MethodID) const; + void callVoidMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument,bool _bIgnoreException = false ) const; + void callVoidMethodWithBoolArg( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument,bool _bIgnoreException = false ) const; + void callVoidMethodWithStringArg( const char* _pMethodName, jmethodID& _inout_MethodID, const ::rtl::OUString& _nArgument ) const; + jobject callObjectMethod( JNIEnv * pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID ) const; + jobject callObjectMethodWithIntArg( JNIEnv * pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID , sal_Int32 _nArgument) const; + + template< typename T > + T callMethodWithIntArg(T (JNIEnv::*pCallMethod)( jobject obj, jmethodID methodID, ... ) ,const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID , sal_Int32 _nArgument) const + { + SDBThreadAttach t; + obtainMethodId(t.pEnv, _pMethodName,_pSignature, _inout_MethodID); + T out = (t.pEnv->*pCallMethod)( object, _inout_MethodID,_nArgument); + ThrowSQLException( t.pEnv, NULL ); + return out; + } + + template< typename T > + void callVoidMethod(const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID,sal_Int32 _nArgument, const T& _aValue) const + { + SDBThreadAttach t; + obtainMethodId(t.pEnv, _pMethodName,_pSignature, _inout_MethodID); + t.pEnv->CallVoidMethod( object, _inout_MethodID,_nArgument,_aValue); + ThrowSQLException( t.pEnv, NULL ); + } + + + }; +} +#endif //_CONNECTIVITY_JAVA_LANG_OBJJECT_HXX_ + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |