bridges/source/jni_uno/jni_bridge.h

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  19
  20 #ifndef INCLUDED_BRIDGES_SOURCE_JNI_UNO_JNI_BRIDGE_H
  21 #define INCLUDED_BRIDGES_SOURCE_JNI_UNO_JNI_BRIDGE_H
  22
  23 #include "jni_base.h"
  24 #include "jni_helper.h"
  25
  26 #include "osl/diagnose.h"
  27 #include "osl/interlck.h"
  28
  29 #include "uno/mapping.h"
  30 #include "uno/dispatcher.h"
  31
  32 #include "com/sun/star/uno/XInterface.hpp"
  33
  34
  35 namespace jni_uno
  36 {
  37
  38 class JNI_info;
  39 struct Bridge;
  40
  41 struct Mapping : public uno_Mapping
  42 {
  43     Bridge * m_bridge;
  44 };
  45
  46 // Holds environments and mappings:
  47 struct Bridge
  48 {
  49     mutable oslInterlockedCount m_ref;
  50
  51     uno_ExtEnvironment *        m_uno_env;
  52     uno_Environment *           m_java_env;
  53
  54     Mapping                     m_java2uno;
  55     Mapping                     m_uno2java;
  56     bool                        m_registered_java2uno;
  57
  58     ~Bridge();
  59     explicit Bridge(
  60         uno_Environment * java_env, uno_ExtEnvironment * uno_env,
  61         bool registered_java2uno );
  62
  63     void acquire() const;
  64     void release() const;
  65
  66     // jni_data.cxx
  67     void map_to_uno(
  68         JNI_context const & jni,
  69         void * uno_data, jvalue java_data,
  70         typelib_TypeDescriptionReference * type,
  71         JNI_type_info const * info /* maybe 0 */,
  72         bool assign, bool out_param,
  73         bool special_wrapped_integral_types = false ) const;
  74     void map_to_java(
  75         JNI_context const & jni,
  76         jvalue * java_data, void const * uno_data,
  77         typelib_TypeDescriptionReference * type,
  78         JNI_type_info const * info /* maybe 0 */,
  79         bool in_param, bool out_param,
  80         bool special_wrapped_integral_types = false ) const;
  81
  82     // jni_uno2java.cxx
  83     void handle_uno_exc(
  84         JNI_context const & jni, uno_Any * uno_exc ) const;
  85     void call_java(
  86         jobject javaI,
  87         typelib_InterfaceTypeDescription * iface_td,
  88         sal_Int32 local_member_index, sal_Int32 function_pos_offset,
  89         typelib_TypeDescriptionReference * return_type,
  90         typelib_MethodParameter * params, sal_Int32 nParams,
  91         void * uno_ret, void * uno_args [], uno_Any ** uno_exc ) const;
  92     jobject map_to_java(
  93         JNI_context const & jni,
  94         uno_Interface * pUnoI, JNI_interface_type_info const * info ) const;
  95
  96     // jni_java2uno.cxx
  97     void handle_java_exc(
  98         JNI_context const & jni,
  99         JLocalAutoRef const & jo_exc, uno_Any * uno_exc ) const;
 100     jobject call_uno(
 101         JNI_context const & jni,
 102         uno_Interface * pUnoI, typelib_TypeDescription * member_td,
 103         typelib_TypeDescriptionReference * return_tdref,
 104         sal_Int32 nParams, typelib_MethodParameter const * pParams,
 105         jobjectArray jo_args ) const;
 106     uno_Interface * map_to_uno(
 107         JNI_context const & jni,
 108         jobject javaI, JNI_interface_type_info const * info ) const;
 109
 110     JNI_info const * getJniInfo() const;
 111 };
 112
 113 }
 114
 115 #endif
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */