1*caf5cd79SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*caf5cd79SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*caf5cd79SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*caf5cd79SAndrew Rist * distributed with this work for additional information 6*caf5cd79SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*caf5cd79SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*caf5cd79SAndrew Rist * "License"); you may not use this file except in compliance 9*caf5cd79SAndrew Rist * with the License. You may obtain a copy of the License at 10*caf5cd79SAndrew Rist * 11*caf5cd79SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*caf5cd79SAndrew Rist * 13*caf5cd79SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*caf5cd79SAndrew Rist * software distributed under the License is distributed on an 15*caf5cd79SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*caf5cd79SAndrew Rist * KIND, either express or implied. See the License for the 17*caf5cd79SAndrew Rist * specific language governing permissions and limitations 18*caf5cd79SAndrew Rist * under the License. 19*caf5cd79SAndrew Rist * 20*caf5cd79SAndrew Rist *************************************************************/ 21*caf5cd79SAndrew Rist 22*caf5cd79SAndrew Rist 23cdf0e10cSrcweir #ifndef _CONNECTIVITY_JAVA_LANG_OBJECT_HXX_ 24cdf0e10cSrcweir #define _CONNECTIVITY_JAVA_LANG_OBJECT_HXX_ 25cdf0e10cSrcweir 26cdf0e10cSrcweir // jni.h needs cstdarg for std::va_list 27cdf0e10cSrcweir #include <cstdarg> 28cdf0e10cSrcweir #include <osl/thread.h> 29cdf0e10cSrcweir #include <com/sun/star/sdbc/SQLException.hpp> 30cdf0e10cSrcweir #include <com/sun/star/lang/XMultiServiceFactory.hpp> 31cdf0e10cSrcweir #include <osl/diagnose.h> 32cdf0e10cSrcweir #include <jvmaccess/virtualmachine.hxx> 33cdf0e10cSrcweir #include <memory> 34cdf0e10cSrcweir #include <functional> 35cdf0e10cSrcweir #include <boost/shared_ptr.hpp> 36cdf0e10cSrcweir 37cdf0e10cSrcweir //===================================================================== 38cdf0e10cSrcweir 39cdf0e10cSrcweir #ifdef HAVE_64BIT_POINTERS 40cdf0e10cSrcweir #error "no 64 bit pointer" 41cdf0e10cSrcweir #else 42cdf0e10cSrcweir #ifdef OS2 43cdf0e10cSrcweir #define PVOID_TO_INT64(x) (jlong)(sal_Int32)x 44cdf0e10cSrcweir #define INT64_TO_PVOID(x) (void *)x 45cdf0e10cSrcweir #endif // OS2 46cdf0e10cSrcweir #endif //HAVE_64BIT_POINTERS 47cdf0e10cSrcweir 48cdf0e10cSrcweir namespace comphelper 49cdf0e10cSrcweir { 50cdf0e10cSrcweir class ResourceBasedEventLogger; 51cdf0e10cSrcweir } 52cdf0e10cSrcweir 53cdf0e10cSrcweir namespace connectivity 54cdf0e10cSrcweir { 55cdf0e10cSrcweir typedef ::boost::shared_ptr< jvmaccess::VirtualMachine::AttachGuard> TGuard; 56cdf0e10cSrcweir class SDBThreadAttach 57cdf0e10cSrcweir { 58cdf0e10cSrcweir jvmaccess::VirtualMachine::AttachGuard m_aGuard; 59cdf0e10cSrcweir SDBThreadAttach(SDBThreadAttach&); 60cdf0e10cSrcweir SDBThreadAttach& operator= (SDBThreadAttach&); 61cdf0e10cSrcweir public: 62cdf0e10cSrcweir SDBThreadAttach(); 63cdf0e10cSrcweir ~SDBThreadAttach(); 64cdf0e10cSrcweir 65cdf0e10cSrcweir JNIEnv* pEnv; 66cdf0e10cSrcweir static void addRef(); 67cdf0e10cSrcweir static void releaseRef(); 68cdf0e10cSrcweir 69cdf0e10cSrcweir public: env() const70cdf0e10cSrcweir JNIEnv& env() const 71cdf0e10cSrcweir { 72cdf0e10cSrcweir // according to the documentation of jvmaccess::VirtualMachine::AttachGuard, our env is never 73cdf0e10cSrcweir // NULL, so why bothering with pointer checks? 74cdf0e10cSrcweir return *pEnv; 75cdf0e10cSrcweir } 76cdf0e10cSrcweir }; 77cdf0e10cSrcweir //===================================================================== 78cdf0e10cSrcweir //===================================================================== 79cdf0e10cSrcweir class java_lang_Class; 80cdf0e10cSrcweir class java_lang_Object 81cdf0e10cSrcweir { 82cdf0e10cSrcweir // Zuweisungsoperator und Copy Konstruktor sind verboten 83cdf0e10cSrcweir java_lang_Object& operator= (java_lang_Object&); 84cdf0e10cSrcweir java_lang_Object(java_lang_Object&); 85cdf0e10cSrcweir 86cdf0e10cSrcweir // nur zum Zerstoeren des C++ Pointers in vom JSbxObject 87cdf0e10cSrcweir // abgeleiteten Java Objekten 88cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory; 89cdf0e10cSrcweir 90cdf0e10cSrcweir protected: 91cdf0e10cSrcweir // der JAVA Handle zu dieser Klasse 92cdf0e10cSrcweir jobject object; 93cdf0e10cSrcweir // Klassendefinition 94cdf0e10cSrcweir 95cdf0e10cSrcweir // neu in SJ2: 96cdf0e10cSrcweir static jclass theClass; // die Klasse braucht nur einmal angefordert werden ! 97cdf0e10cSrcweir 98cdf0e10cSrcweir virtual jclass getMyClass() const; 99cdf0e10cSrcweir 100cdf0e10cSrcweir public: 101cdf0e10cSrcweir // der Konstruktor, der fuer die abgeleiteten Klassen verwendet 102cdf0e10cSrcweir // werden soll. 103cdf0e10cSrcweir java_lang_Object( JNIEnv * pEnv, jobject myObj ); 104cdf0e10cSrcweir // der eigentliche Konstruktor 105cdf0e10cSrcweir java_lang_Object(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory=NULL); 106cdf0e10cSrcweir 107cdf0e10cSrcweir virtual ~java_lang_Object(); 108cdf0e10cSrcweir 109cdf0e10cSrcweir void saveRef( JNIEnv * pEnv, jobject myObj ); getJavaObject() const110cdf0e10cSrcweir jobject getJavaObject() const { return object; } GetWrapper()111cdf0e10cSrcweir java_lang_Object * GetWrapper() { return this; } 112cdf0e10cSrcweir void clearObject(JNIEnv& rEnv); 113cdf0e10cSrcweir void clearObject(); 114cdf0e10cSrcweir 115cdf0e10cSrcweir virtual ::rtl::OUString toString() const; getORB()116cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > getORB() { return m_xFactory; } 117cdf0e10cSrcweir 118cdf0e10cSrcweir static void ThrowSQLException(JNIEnv * pEnv,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface> & _rContext); 119cdf0e10cSrcweir static void ThrowLoggedSQLException( 120cdf0e10cSrcweir const ::comphelper::ResourceBasedEventLogger& _rLogger, 121cdf0e10cSrcweir JNIEnv* pEnvironment, 122cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxContext 123cdf0e10cSrcweir ); 124cdf0e10cSrcweir 125cdf0e10cSrcweir static ::rtl::Reference< jvmaccess::VirtualMachine > getVM(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory=NULL); 126cdf0e10cSrcweir 127cdf0e10cSrcweir static jclass findMyClass(const char* _pClassName); 128cdf0e10cSrcweir void obtainMethodId(JNIEnv* _pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID) const; 129cdf0e10cSrcweir 130cdf0e10cSrcweir sal_Bool callBooleanMethod( const char* _pMethodName, jmethodID& _inout_MethodID ) const; 131cdf0e10cSrcweir sal_Bool callBooleanMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument ) const; 132cdf0e10cSrcweir jobject callResultSetMethod( JNIEnv& _rEnv, const char* _pMethodName, jmethodID& _inout_MethodID ) const; 133cdf0e10cSrcweir sal_Int32 callIntMethod( const char* _pMethodName, jmethodID& _inout_MethodID,bool _bIgnoreException = false ) const; 134cdf0e10cSrcweir sal_Int32 callIntMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument ) const; 135cdf0e10cSrcweir sal_Int32 callIntMethodWithStringArg( const char* _pMethodName, jmethodID& _inout_MethodID,const ::rtl::OUString& _nArgument ) const; 136cdf0e10cSrcweir ::rtl::OUString callStringMethod( const char* _pMethodName, jmethodID& _inout_MethodID ) const; 137cdf0e10cSrcweir ::rtl::OUString callStringMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID , sal_Int32 _nArgument) const; 138cdf0e10cSrcweir void callVoidMethod( const char* _pMethodName, jmethodID& _inout_MethodID) const; 139cdf0e10cSrcweir void callVoidMethodWithIntArg( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument,bool _bIgnoreException = false ) const; 140cdf0e10cSrcweir void callVoidMethodWithBoolArg( const char* _pMethodName, jmethodID& _inout_MethodID, sal_Int32 _nArgument,bool _bIgnoreException = false ) const; 141cdf0e10cSrcweir void callVoidMethodWithStringArg( const char* _pMethodName, jmethodID& _inout_MethodID, const ::rtl::OUString& _nArgument ) const; 142cdf0e10cSrcweir jobject callObjectMethod( JNIEnv * pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID ) const; 143cdf0e10cSrcweir jobject callObjectMethodWithIntArg( JNIEnv * pEnv, const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID , sal_Int32 _nArgument) const; 144cdf0e10cSrcweir 145cdf0e10cSrcweir template< typename T > callMethodWithIntArg(T (JNIEnv::* pCallMethod)(jobject obj,jmethodID methodID,...),const char * _pMethodName,const char * _pSignature,jmethodID & _inout_MethodID,sal_Int32 _nArgument) const146cdf0e10cSrcweir T callMethodWithIntArg(T (JNIEnv::*pCallMethod)( jobject obj, jmethodID methodID, ... ) ,const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID , sal_Int32 _nArgument) const 147cdf0e10cSrcweir { 148cdf0e10cSrcweir SDBThreadAttach t; 149cdf0e10cSrcweir obtainMethodId(t.pEnv, _pMethodName,_pSignature, _inout_MethodID); 150cdf0e10cSrcweir T out = (t.pEnv->*pCallMethod)( object, _inout_MethodID,_nArgument); 151cdf0e10cSrcweir ThrowSQLException( t.pEnv, NULL ); 152cdf0e10cSrcweir return out; 153cdf0e10cSrcweir } 154cdf0e10cSrcweir 155cdf0e10cSrcweir template< typename T > callVoidMethod(const char * _pMethodName,const char * _pSignature,jmethodID & _inout_MethodID,sal_Int32 _nArgument,const T & _aValue) const156cdf0e10cSrcweir void callVoidMethod(const char* _pMethodName, const char* _pSignature, jmethodID& _inout_MethodID,sal_Int32 _nArgument, const T& _aValue) const 157cdf0e10cSrcweir { 158cdf0e10cSrcweir SDBThreadAttach t; 159cdf0e10cSrcweir obtainMethodId(t.pEnv, _pMethodName,_pSignature, _inout_MethodID); 160cdf0e10cSrcweir t.pEnv->CallVoidMethod( object, _inout_MethodID,_nArgument,_aValue); 161cdf0e10cSrcweir ThrowSQLException( t.pEnv, NULL ); 162cdf0e10cSrcweir } 163cdf0e10cSrcweir 164cdf0e10cSrcweir 165cdf0e10cSrcweir }; 166cdf0e10cSrcweir } 167cdf0e10cSrcweir #endif //_CONNECTIVITY_JAVA_LANG_OBJJECT_HXX_ 168cdf0e10cSrcweir 169cdf0e10cSrcweir 170