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office-gobmx/bridges/source/jni_uno/jni_info.cxx
Sebastian Spaeth a715e1b3d0 Add vim/emacs modelines to all source files 
Fixes #fdo30794
Based on bin/add-modelines script (originally posted in mail
1286706307.1871.1399280959@webmail.messagingengine.com)

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2010-10-14 17:04:31 +02:00

999 lines
37 KiB
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/* -*- 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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_bridges.hxx"
#include "jni_bridge.h"
#include "com/sun/star/uno/RuntimeException.hpp"
#include "jvmaccess/unovirtualmachine.hxx"
#include "rtl/string.hxx"
#include "rtl/strbuf.hxx"
#include "rtl/ustrbuf.hxx"
#include "uno/lbnames.h"
namespace css = ::com::sun::star;
using namespace ::std;
using namespace ::osl;
using namespace ::rtl;
namespace jni_uno
{
//______________________________________________________________________________
JNI_type_info::JNI_type_info(
JNI_context const & jni, typelib_TypeDescription * td )
: m_td( td ),
m_class( 0 )
{
m_td.makeComplete();
if (! m_td.get()->bComplete)
{
OUStringBuffer buf( 128 );
buf.appendAscii(
RTL_CONSTASCII_STRINGPARAM("cannot make type complete: ") );
buf.append( OUString::unacquired( &m_td.get()->pTypeName ) );
buf.append( jni.get_stack_trace() );
throw BridgeRuntimeError( buf.makeStringAndClear() );
}
}
//______________________________________________________________________________
void JNI_interface_type_info::destroy( JNIEnv * jni_env )
{
JNI_type_info::destruct( jni_env );
jni_env->DeleteGlobalRef( m_proxy_ctor );
jni_env->DeleteGlobalRef( m_type );
delete [] m_methods;
delete this;
}
//______________________________________________________________________________
JNI_interface_type_info::JNI_interface_type_info(
JNI_context const & jni, typelib_TypeDescription * td_ )
: JNI_type_info( jni, td_ )
{
OSL_ASSERT( typelib_TypeClass_INTERFACE == m_td.get()->eTypeClass );
OUString const & uno_name = OUString::unacquired( &m_td.get()->pTypeName );
JNI_info const * jni_info = jni.get_info();
JLocalAutoRef jo_class(
jni,
find_class(
jni,
( OUStringToOString( uno_name, RTL_TEXTENCODING_JAVA_UTF8 ).
getStr() ) ) );
JLocalAutoRef jo_type( jni, create_type( jni, (jclass) jo_class.get() ) );
// get proxy ctor
jvalue arg;
arg.l = jo_class.get();
JLocalAutoRef jo_proxy_ctor(
jni, jni->CallStaticObjectMethodA(
jni_info->m_class_JNI_proxy,
jni_info->m_method_JNI_proxy_get_proxy_ctor, &arg ) );
if (is_XInterface( m_td.get()->pWeakRef ))
{
m_methods = 0; // no methods
}
else
{
// retrieve method ids for all direct members
try
{
typelib_InterfaceTypeDescription * td =
reinterpret_cast< typelib_InterfaceTypeDescription * >(
m_td.get() );
m_methods = new jmethodID[ td->nMapFunctionIndexToMemberIndex ];
sal_Int32 nMethodIndex = 0;
typelib_TypeDescriptionReference ** ppMembers = td->ppMembers;
sal_Int32 nMembers = td->nMembers;
for ( sal_Int32 nPos = 0; nPos < nMembers; ++nPos )
{
TypeDescr member_td( ppMembers[ nPos ] );
OStringBuffer sig_buf( 64 );
if (typelib_TypeClass_INTERFACE_METHOD ==
member_td.get()->eTypeClass) // method
{
typelib_InterfaceMethodTypeDescription * method_td =
reinterpret_cast<
typelib_InterfaceMethodTypeDescription * >(
member_td.get() );
sig_buf.append( '(' );
for ( sal_Int32 i = 0; i < method_td->nParams; ++i )
{
typelib_MethodParameter const & param =
method_td->pParams[ i ];
if (param.bOut)
sig_buf.append( '[' );
JNI_info::append_sig( &sig_buf, param.pTypeRef );
}
sig_buf.append( ')' );
JNI_info::append_sig( &sig_buf, method_td->pReturnTypeRef );
OString method_signature( sig_buf.makeStringAndClear() );
OString method_name(
OUStringToOString( OUString::unacquired(
&method_td->aBase.pMemberName ),
RTL_TEXTENCODING_JAVA_UTF8 ) );
m_methods[ nMethodIndex ] = jni->GetMethodID(
(jclass) jo_class.get(), method_name.getStr(),
method_signature.getStr() );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_methods[ nMethodIndex ] );
++nMethodIndex;
}
else // attribute
{
OSL_ASSERT(
typelib_TypeClass_INTERFACE_ATTRIBUTE ==
member_td.get()->eTypeClass );
typelib_InterfaceAttributeTypeDescription * attribute_td =
reinterpret_cast<
typelib_InterfaceAttributeTypeDescription * >(
member_td.get() );
// type sig
JNI_info::append_sig(
&sig_buf, attribute_td->pAttributeTypeRef );
OString type_sig( sig_buf.makeStringAndClear() );
sig_buf.ensureCapacity( 64 );
// member name
OUString const & member_name =
OUString::unacquired(
&attribute_td->aBase.pMemberName );
// getter
sig_buf.append( RTL_CONSTASCII_STRINGPARAM("()") );
sig_buf.append( type_sig );
OString method_signature( sig_buf.makeStringAndClear() );
OUStringBuffer name_buf( 3 + member_name.getLength() );
name_buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("get") );
name_buf.append( member_name );
OString method_name(
OUStringToOString(
name_buf.makeStringAndClear(),
RTL_TEXTENCODING_JAVA_UTF8 ) );
m_methods[ nMethodIndex ] = jni->GetMethodID(
(jclass) jo_class.get(), method_name.getStr(),
method_signature.getStr() );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_methods[ nMethodIndex ] );
++nMethodIndex;
if (! attribute_td->bReadOnly)
{
// setter
sig_buf.ensureCapacity( 64 );
sig_buf.append( '(' );
sig_buf.append( type_sig );
sig_buf.append( RTL_CONSTASCII_STRINGPARAM(")V") );
method_signature = sig_buf.makeStringAndClear();
name_buf.ensureCapacity( 3 + member_name.getLength() );
name_buf.appendAscii(
RTL_CONSTASCII_STRINGPARAM("set") );
name_buf.append( member_name );
method_name = OUStringToOString(
name_buf.makeStringAndClear(),
RTL_TEXTENCODING_JAVA_UTF8 );
m_methods[ nMethodIndex ] = jni->GetMethodID(
(jclass) jo_class.get(), method_name.getStr(),
method_signature.getStr() );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_methods[ nMethodIndex ] );
++nMethodIndex;
}
}
}
}
catch (...)
{
delete [] m_methods;
throw;
}
}
m_class = (jclass) jni->NewGlobalRef( jo_class.get() );
m_type = jni->NewGlobalRef( jo_type.get() );
m_proxy_ctor = jni->NewGlobalRef( jo_proxy_ctor.get() );
}
//______________________________________________________________________________
void JNI_compound_type_info::destroy( JNIEnv * jni_env )
{
JNI_type_info::destruct( jni_env );
delete [] m_fields;
delete this;
}
//______________________________________________________________________________
JNI_compound_type_info::JNI_compound_type_info(
JNI_context const & jni, typelib_TypeDescription * td_ )
: JNI_type_info( jni, td_ ),
m_exc_ctor( 0 ),
m_fields( 0 )
{
OSL_ASSERT( typelib_TypeClass_STRUCT == m_td.get()->eTypeClass ||
typelib_TypeClass_EXCEPTION == m_td.get()->eTypeClass );
typelib_CompoundTypeDescription * td =
reinterpret_cast< typelib_CompoundTypeDescription * >( m_td.get() );
OUString const & uno_name =
OUString::unacquired( &((typelib_TypeDescription *)td)->pTypeName );
// Erase type arguments of instantiated polymorphic struct types:
OUString nucleus;
sal_Int32 i = uno_name.indexOf( '<' );
if ( i < 0 ) {
nucleus = uno_name;
} else {
nucleus = uno_name.copy( 0, i );
}
JLocalAutoRef jo_class(
jni,
find_class(
jni,
OUStringToOString(
nucleus, RTL_TEXTENCODING_JAVA_UTF8 ).getStr() ) );
JNI_info const * jni_info = jni.get_info();
if (typelib_TypeClass_EXCEPTION == m_td.get()->eTypeClass)
{
// retrieve exc ctor( msg )
m_exc_ctor = jni->GetMethodID(
(jclass) jo_class.get(), "<init>", "(Ljava/lang/String;)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_exc_ctor );
}
// retrieve info for base type
typelib_TypeDescription * base_td =
reinterpret_cast< typelib_TypeDescription * >(
td->pBaseTypeDescription );
m_base = (0 == base_td ? 0 : jni_info->get_type_info( jni, base_td ));
try
{
if (type_equals(
((typelib_TypeDescription *)td)->pWeakRef,
jni_info->m_Exception_type.getTypeLibType() ) ||
type_equals(
((typelib_TypeDescription *)td)->pWeakRef,
jni_info->m_RuntimeException_type.getTypeLibType() ))
{
m_fields = new jfieldID[ 2 ];
m_fields[ 0 ] = 0; // special Throwable.getMessage()
// field Context
m_fields[ 1 ] = jni->GetFieldID(
(jclass) jo_class.get(), "Context", "Ljava/lang/Object;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_fields[ 1 ] );
}
else
{
// retrieve field ids for all direct members
sal_Int32 nMembers = td->nMembers;
m_fields = new jfieldID[ nMembers ];
for ( sal_Int32 nPos = 0; nPos < nMembers; ++nPos )
{
OString sig;
if (td->aBase.eTypeClass == typelib_TypeClass_STRUCT
&& reinterpret_cast< typelib_StructTypeDescription * >(
td)->pParameterizedTypes != 0
&& reinterpret_cast< typelib_StructTypeDescription * >(
td)->pParameterizedTypes[nPos])
{
sig = OString(
RTL_CONSTASCII_STRINGPARAM("Ljava/lang/Object;"));
} else {
OStringBuffer sig_buf( 32 );
JNI_info::append_sig( &sig_buf, td->ppTypeRefs[ nPos ] );
sig = sig_buf.makeStringAndClear();
}
OString member_name(
OUStringToOString(
OUString::unacquired( &td->ppMemberNames[ nPos ] ),
RTL_TEXTENCODING_JAVA_UTF8 ) );
m_fields[ nPos ] = jni->GetFieldID(
(jclass) jo_class.get(), member_name.getStr(),
sig.getStr() );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_fields[ nPos ] );
}
}
}
catch (...)
{
delete [] m_fields;
throw;
}
m_class = (jclass) jni->NewGlobalRef( jo_class.get() );
}
//______________________________________________________________________________
JNI_type_info const * JNI_info::create_type_info(
JNI_context const & jni, typelib_TypeDescription * td ) const
{
OUString const & uno_name = OUString::unacquired( &td->pTypeName );
JNI_type_info * new_info;
switch (td->eTypeClass)
{
case typelib_TypeClass_STRUCT:
case typelib_TypeClass_EXCEPTION:
{
new_info = new JNI_compound_type_info( jni, td );
break;
}
case typelib_TypeClass_INTERFACE:
{
new_info = new JNI_interface_type_info( jni, td );
break;
}
default:
{
OUStringBuffer buf( 128 );
buf.appendAscii(
RTL_CONSTASCII_STRINGPARAM("type info not supported for ") );
buf.append( uno_name );
buf.append( jni.get_stack_trace() );
throw BridgeRuntimeError( buf.makeStringAndClear() );
}
}
// look up
JNI_type_info * info;
ClearableMutexGuard guard( m_mutex );
JNI_type_info_holder & holder = m_type_map[ uno_name ];
if (0 == holder.m_info) // new insertion
{
holder.m_info = new_info;
guard.clear();
info = new_info;
}
else // inserted in the meantime
{
info = holder.m_info;
guard.clear();
new_info->destroy( jni.get_jni_env() );
}
return info;
}
//______________________________________________________________________________
JNI_type_info const * JNI_info::get_type_info(
JNI_context const & jni, typelib_TypeDescription * td ) const
{
if (is_XInterface( td->pWeakRef ))
{
return m_XInterface_type_info;
}
OUString const & uno_name = OUString::unacquired( &td->pTypeName );
JNI_type_info const * info;
ClearableMutexGuard guard( m_mutex );
t_str2type::const_iterator iFind( m_type_map.find( uno_name ) );
if (iFind == m_type_map.end())
{
guard.clear();
info = create_type_info( jni, td );
}
else
{
info = iFind->second.m_info;
}
return info;
}
//______________________________________________________________________________
JNI_type_info const * JNI_info::get_type_info(
JNI_context const & jni, typelib_TypeDescriptionReference * type ) const
{
if (is_XInterface( type ))
{
return m_XInterface_type_info;
}
OUString const & uno_name = OUString::unacquired( &type->pTypeName );
JNI_type_info const * info;
ClearableMutexGuard guard( m_mutex );
t_str2type::const_iterator iFind( m_type_map.find( uno_name ) );
if (iFind == m_type_map.end())
{
guard.clear();
TypeDescr td( type );
info = create_type_info( jni, td.get() );
}
else
{
info = iFind->second.m_info;
}
return info;
}
//______________________________________________________________________________
JNI_type_info const * JNI_info::get_type_info(
JNI_context const & jni, OUString const & uno_name ) const
{
if (uno_name.equalsAsciiL(
RTL_CONSTASCII_STRINGPARAM("com.sun.star.uno.XInterface") ))
{
return m_XInterface_type_info;
}
JNI_type_info const * info;
ClearableMutexGuard guard( m_mutex );
t_str2type::const_iterator iFind( m_type_map.find( uno_name ) );
if (iFind == m_type_map.end())
{
guard.clear();
css::uno::TypeDescription td( uno_name );
if (! td.is())
{
OUStringBuffer buf( 128 );
buf.appendAscii(
RTL_CONSTASCII_STRINGPARAM("UNO type not found: ") );
buf.append( uno_name );
buf.append( jni.get_stack_trace() );
throw BridgeRuntimeError( buf.makeStringAndClear() );
}
info = create_type_info( jni, td.get() );
}
else
{
info = iFind->second.m_info;
}
return info;
}
//______________________________________________________________________________
JNI_info::JNI_info(
JNIEnv * jni_env, jobject class_loader, jclass classClass,
jmethodID methodForName )
: m_class_Class( classClass ),
m_method_Class_forName( methodForName ),
m_class_JNI_proxy( 0 ),
m_XInterface_queryInterface_td(
(reinterpret_cast< typelib_InterfaceTypeDescription * >(
css::uno::TypeDescription(
::getCppuType(
(css::uno::Reference< css::uno::XInterface > const *)0 ) )
.get())->ppMembers[ 0 ] ) ),
m_Exception_type( ::getCppuType( (css::uno::Exception const *)0 ) ),
m_RuntimeException_type(
::getCppuType( (css::uno::RuntimeException const *)0 ) ),
m_void_type( ::getCppuVoidType() ),
m_XInterface_type_info( 0 )
{
JNI_context jni( this, jni_env, class_loader ); // !no proper jni_info!
// class lookup
JLocalAutoRef jo_Object(
jni, find_class( jni, "java.lang.Object" ) );
JLocalAutoRef jo_Class(
jni, find_class( jni, "java.lang.Class" ) );
JLocalAutoRef jo_Throwable(
jni, find_class( jni, "java.lang.Throwable" ) );
JLocalAutoRef jo_Character(
jni, find_class( jni, "java.lang.Character" ) );
JLocalAutoRef jo_Boolean(
jni, find_class( jni, "java.lang.Boolean" ) );
JLocalAutoRef jo_Byte(
jni, find_class( jni, "java.lang.Byte" ) );
JLocalAutoRef jo_Short(
jni, find_class( jni, "java.lang.Short" ) );
JLocalAutoRef jo_Integer(
jni, find_class( jni, "java.lang.Integer" ) );
JLocalAutoRef jo_Long(
jni, find_class( jni, "java.lang.Long" ) );
JLocalAutoRef jo_Float(
jni, find_class( jni, "java.lang.Float" ) );
JLocalAutoRef jo_Double(
jni, find_class( jni, "java.lang.Double" ) );
JLocalAutoRef jo_String(
jni, find_class( jni, "java.lang.String" ) );
JLocalAutoRef jo_RuntimeException(
jni, find_class( jni, "com.sun.star.uno.RuntimeException" ) );
JLocalAutoRef jo_UnoRuntime(
jni, find_class( jni, "com.sun.star.uno.UnoRuntime" ) );
JLocalAutoRef jo_Any(
jni, find_class( jni, "com.sun.star.uno.Any" ) );
JLocalAutoRef jo_Enum(
jni, find_class( jni, "com.sun.star.uno.Enum" ) );
JLocalAutoRef jo_Type(
jni, find_class( jni, "com.sun.star.uno.Type" ) );
JLocalAutoRef jo_TypeClass(
jni, find_class( jni, "com.sun.star.uno.TypeClass" ) );
JLocalAutoRef jo_IEnvironment(
jni, find_class( jni, "com.sun.star.uno.IEnvironment" ) );
JLocalAutoRef jo_JNI_proxy(
jni, find_class( jni, "com.sun.star.bridges.jni_uno.JNI_proxy" ) );
// method Object.toString()
m_method_Object_toString = jni->GetMethodID(
(jclass) jo_Object.get(), "toString", "()Ljava/lang/String;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Object_toString );
// method Class.getName()
m_method_Class_getName = jni->GetMethodID(
(jclass) jo_Class.get(), "getName", "()Ljava/lang/String;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Class_getName );
// method Throwable.getMessage()
m_method_Throwable_getMessage = jni->GetMethodID(
(jclass) jo_Throwable.get(), "getMessage", "()Ljava/lang/String;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Throwable_getMessage );
// method Character.charValue()
m_method_Character_charValue = jni->GetMethodID(
(jclass) jo_Character.get(), "charValue", "()C" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Character_charValue );
// method Boolean.booleanValue()
m_method_Boolean_booleanValue = jni->GetMethodID(
(jclass) jo_Boolean.get(), "booleanValue", "()Z" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Boolean_booleanValue );
// method Byte.byteValue()
m_method_Byte_byteValue = jni->GetMethodID(
(jclass) jo_Byte.get(), "byteValue", "()B" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Byte_byteValue );
// method Short.shortValue()
m_method_Short_shortValue = jni->GetMethodID(
(jclass) jo_Short.get(), "shortValue", "()S" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Short_shortValue );
// method Integer.intValue()
m_method_Integer_intValue = jni->GetMethodID(
(jclass) jo_Integer.get(), "intValue", "()I" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Integer_intValue );
// method Long.longValue()
m_method_Long_longValue = jni->GetMethodID(
(jclass) jo_Long.get(), "longValue", "()J" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Long_longValue );
// method Float.floatValue()
m_method_Float_floatValue = jni->GetMethodID(
(jclass) jo_Float.get(), "floatValue", "()F" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Float_floatValue );
// method Double.doubleValue()
m_method_Double_doubleValue = jni->GetMethodID(
(jclass) jo_Double.get(), "doubleValue", "()D" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_Double_doubleValue );
// ctor Character( char )
m_ctor_Character_with_char = jni->GetMethodID(
(jclass) jo_Character.get(), "<init>", "(C)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Character_with_char );
// ctor Boolean( boolean )
m_ctor_Boolean_with_boolean = jni->GetMethodID(
(jclass) jo_Boolean.get(), "<init>", "(Z)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Boolean_with_boolean );
// ctor Byte( byte )
m_ctor_Byte_with_byte = jni->GetMethodID(
(jclass) jo_Byte.get(), "<init>", "(B)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Byte_with_byte );
// ctor Short( short )
m_ctor_Short_with_short = jni->GetMethodID(
(jclass) jo_Short.get(), "<init>", "(S)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Short_with_short );
// ctor Integer( int )
m_ctor_Integer_with_int = jni->GetMethodID(
(jclass) jo_Integer.get(), "<init>", "(I)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Integer_with_int );
// ctor Long( long )
m_ctor_Long_with_long = jni->GetMethodID(
(jclass) jo_Long.get(), "<init>", "(J)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Long_with_long );
// ctor Float( float )
m_ctor_Float_with_float = jni->GetMethodID(
(jclass) jo_Float.get(), "<init>", "(F)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Float_with_float );
// ctor Double( double )
m_ctor_Double_with_double = jni->GetMethodID(
(jclass) jo_Double.get(), "<init>", "(D)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Double_with_double );
// static method UnoRuntime.generateOid()
m_method_UnoRuntime_generateOid = jni->GetStaticMethodID(
(jclass) jo_UnoRuntime.get(),
"generateOid", "(Ljava/lang/Object;)Ljava/lang/String;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_UnoRuntime_generateOid );
// static method UnoRuntime.queryInterface()
m_method_UnoRuntime_queryInterface = jni->GetStaticMethodID(
(jclass) jo_UnoRuntime.get(),
"queryInterface",
"(Lcom/sun/star/uno/Type;Ljava/lang/Object;)Ljava/lang/Object;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_UnoRuntime_queryInterface );
// field Enum.m_value
m_field_Enum_m_value = jni->GetFieldID(
(jclass) jo_Enum.get(), "m_value", "I" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_field_Enum_m_value );
// static method TypeClass.fromInt()
m_method_TypeClass_fromInt = jni->GetStaticMethodID(
(jclass) jo_TypeClass.get(),
"fromInt", "(I)Lcom/sun/star/uno/TypeClass;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_TypeClass_fromInt );
// ctor Type( Class )
m_ctor_Type_with_Class = jni->GetMethodID(
(jclass) jo_Type.get(), "<init>", "(Ljava/lang/Class;)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Type_with_Class );
// ctor Type( String, TypeClass )
m_ctor_Type_with_Name_TypeClass = jni->GetMethodID(
(jclass) jo_Type.get(),
"<init>", "(Ljava/lang/String;Lcom/sun/star/uno/TypeClass;)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Type_with_Name_TypeClass );
// field Type._typeName
m_field_Type__typeName = jni->GetFieldID(
(jclass) jo_Type.get(), "_typeName", "Ljava/lang/String;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_field_Type__typeName );
// ctor Any( Type, Object )
m_ctor_Any_with_Type_Object = jni->GetMethodID(
(jclass) jo_Any.get(),
"<init>", "(Lcom/sun/star/uno/Type;Ljava/lang/Object;)V" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_ctor_Any_with_Type_Object );
// field Any._type
m_field_Any__type = jni->GetFieldID(
(jclass) jo_Any.get(), "_type", "Lcom/sun/star/uno/Type;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_field_Any__type );
// field Any._object
m_field_Any__object = jni->GetFieldID(
(jclass) jo_Any.get(), "_object", "Ljava/lang/Object;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_field_Any__object );
// method IEnvironment.getRegisteredInterface()
m_method_IEnvironment_getRegisteredInterface = jni->GetMethodID(
(jclass) jo_IEnvironment.get(),
"getRegisteredInterface",
"(Ljava/lang/String;Lcom/sun/star/uno/Type;)Ljava/lang/Object;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_IEnvironment_getRegisteredInterface );
// method IEnvironment.registerInterface()
m_method_IEnvironment_registerInterface = jni->GetMethodID(
(jclass) jo_IEnvironment.get(), "registerInterface",
"(Ljava/lang/Object;[Ljava/lang/String;Lcom/sun/star/uno/Type;)"
"Ljava/lang/Object;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_IEnvironment_registerInterface );
// static method JNI_proxy.get_proxy_ctor()
m_method_JNI_proxy_get_proxy_ctor = jni->GetStaticMethodID(
(jclass) jo_JNI_proxy.get(), "get_proxy_ctor",
"(Ljava/lang/Class;)Ljava/lang/reflect/Constructor;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_JNI_proxy_get_proxy_ctor );
// static method JNI_proxy.create()
m_method_JNI_proxy_create = jni->GetStaticMethodID(
(jclass) jo_JNI_proxy.get(), "create",
"(JLcom/sun/star/uno/IEnvironment;JJLcom/sun/star/uno/Type;Ljava/lang"
"/String;Ljava/lang/reflect/Constructor;)Ljava/lang/Object;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_method_JNI_proxy_create );
// field JNI_proxy.m_receiver_handle
m_field_JNI_proxy_m_receiver_handle = jni->GetFieldID(
(jclass) jo_JNI_proxy.get(), "m_receiver_handle", "J" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_field_JNI_proxy_m_receiver_handle );
// field JNI_proxy.m_td_handle
m_field_JNI_proxy_m_td_handle = jni->GetFieldID(
(jclass) jo_JNI_proxy.get(), "m_td_handle", "J" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_field_JNI_proxy_m_td_handle );
// field JNI_proxy.m_type
m_field_JNI_proxy_m_type = jni->GetFieldID(
(jclass) jo_JNI_proxy.get(), "m_type", "Lcom/sun/star/uno/Type;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_field_JNI_proxy_m_type );
// field JNI_proxy.m_oid
m_field_JNI_proxy_m_oid = jni->GetFieldID(
(jclass) jo_JNI_proxy.get(), "m_oid", "Ljava/lang/String;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != m_field_JNI_proxy_m_oid );
// get java env
OUString java_env_type_name( RTL_CONSTASCII_USTRINGPARAM(UNO_LB_JAVA) );
JLocalAutoRef jo_java(
jni, ustring_to_jstring( jni, java_env_type_name.pData ) );
jvalue args[ 2 ];
args[ 0 ].l = jo_java.get();
args[ 1 ].l = 0;
jmethodID method_getEnvironment = jni->GetStaticMethodID(
(jclass) jo_UnoRuntime.get(), "getEnvironment",
"(Ljava/lang/String;Ljava/lang/Object;)"
"Lcom/sun/star/uno/IEnvironment;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != method_getEnvironment );
JLocalAutoRef jo_java_env(
jni, jni->CallStaticObjectMethodA(
(jclass) jo_UnoRuntime.get(), method_getEnvironment, args ) );
// get com.sun.star.uno.Any.VOID
jfieldID field_Any_VOID = jni->GetStaticFieldID(
(jclass) jo_Any.get(), "VOID", "Lcom/sun/star/uno/Any;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != field_Any_VOID );
JLocalAutoRef jo_Any_VOID(
jni, jni->GetStaticObjectField(
(jclass) jo_Any.get(), field_Any_VOID ) );
// get com.sun.star.uno.Type.UNSIGNED_SHORT
jfieldID field_Type_UNSIGNED_SHORT = jni->GetStaticFieldID(
(jclass) jo_Type.get(), "UNSIGNED_SHORT", "Lcom/sun/star/uno/Type;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != field_Type_UNSIGNED_SHORT );
JLocalAutoRef jo_Type_UNSIGNED_SHORT(
jni, jni->GetStaticObjectField(
(jclass) jo_Type.get(), field_Type_UNSIGNED_SHORT ) );
// get com.sun.star.uno.Type.UNSIGNED_LONG
jfieldID field_Type_UNSIGNED_LONG = jni->GetStaticFieldID(
(jclass) jo_Type.get(), "UNSIGNED_LONG", "Lcom/sun/star/uno/Type;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != field_Type_UNSIGNED_LONG );
JLocalAutoRef jo_Type_UNSIGNED_LONG(
jni, jni->GetStaticObjectField(
(jclass) jo_Type.get(), field_Type_UNSIGNED_LONG ) );
// get com.sun.star.uno.Type.UNSIGNED_HYPER
jfieldID field_Type_UNSIGNED_HYPER = jni->GetStaticFieldID(
(jclass) jo_Type.get(), "UNSIGNED_HYPER", "Lcom/sun/star/uno/Type;" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != field_Type_UNSIGNED_HYPER );
JLocalAutoRef jo_Type_UNSIGNED_HYPER(
jni, jni->GetStaticObjectField(
(jclass) jo_Type.get(), field_Type_UNSIGNED_HYPER ) );
// make global refs
m_class_UnoRuntime =
(jclass) jni->NewGlobalRef( jo_UnoRuntime.get() );
m_class_RuntimeException =
(jclass) jni->NewGlobalRef( jo_RuntimeException.get() );
m_class_Any =
(jclass) jni->NewGlobalRef( jo_Any.get() );
m_class_Type =
(jclass) jni->NewGlobalRef( jo_Type.get() );
m_class_TypeClass =
(jclass) jni->NewGlobalRef( jo_TypeClass.get() );
m_class_JNI_proxy =
(jclass) jni->NewGlobalRef( jo_JNI_proxy.get() );
m_class_Character =
(jclass) jni->NewGlobalRef( jo_Character.get() );
m_class_Boolean =
(jclass) jni->NewGlobalRef( jo_Boolean.get() );
m_class_Byte =
(jclass) jni->NewGlobalRef( jo_Byte.get() );
m_class_Short =
(jclass) jni->NewGlobalRef( jo_Short.get() );
m_class_Integer =
(jclass) jni->NewGlobalRef( jo_Integer.get() );
m_class_Long =
(jclass) jni->NewGlobalRef( jo_Long.get() );
m_class_Float =
(jclass) jni->NewGlobalRef( jo_Float.get() );
m_class_Double =
(jclass) jni->NewGlobalRef( jo_Double.get() );
m_class_String =
(jclass) jni->NewGlobalRef( jo_String.get() );
m_class_Object =
(jclass) jni->NewGlobalRef( jo_Object.get() );
m_class_Class =
(jclass) jni->NewGlobalRef( m_class_Class );
m_object_Any_VOID =
jni->NewGlobalRef( jo_Any_VOID.get() );
m_object_Type_UNSIGNED_SHORT =
jni->NewGlobalRef( jo_Type_UNSIGNED_SHORT.get() );
m_object_Type_UNSIGNED_LONG =
jni->NewGlobalRef( jo_Type_UNSIGNED_LONG.get() );
m_object_Type_UNSIGNED_HYPER =
jni->NewGlobalRef( jo_Type_UNSIGNED_HYPER.get() );
m_object_java_env = jni->NewGlobalRef( jo_java_env.get() );
try
{
css::uno::TypeDescription XInterface_td(
::getCppuType(
(css::uno::Reference< css::uno::XInterface > const *)0 ) );
m_XInterface_type_info =
new JNI_interface_type_info( jni, XInterface_td.get() );
}
catch (...)
{
destruct( jni_env );
throw;
}
}
//______________________________________________________________________________
void JNI_info::destruct( JNIEnv * jni_env )
{
t_str2type::const_iterator iPos( m_type_map.begin() );
t_str2type::const_iterator const iEnd( m_type_map.begin() );
for ( ; iPos != iEnd; ++iPos )
{
iPos->second.m_info->destroy( jni_env );
}
if (0 != m_XInterface_type_info)
{
const_cast< JNI_interface_type_info * >(
m_XInterface_type_info )->destroy( jni_env );
}
// free global refs
jni_env->DeleteGlobalRef( m_object_java_env );
jni_env->DeleteGlobalRef( m_object_Any_VOID );
jni_env->DeleteGlobalRef( m_object_Type_UNSIGNED_SHORT );
jni_env->DeleteGlobalRef( m_object_Type_UNSIGNED_LONG );
jni_env->DeleteGlobalRef( m_object_Type_UNSIGNED_HYPER );
jni_env->DeleteGlobalRef( m_class_Class );
jni_env->DeleteGlobalRef( m_class_Object );
jni_env->DeleteGlobalRef( m_class_String );
jni_env->DeleteGlobalRef( m_class_Double );
jni_env->DeleteGlobalRef( m_class_Float );
jni_env->DeleteGlobalRef( m_class_Long );
jni_env->DeleteGlobalRef( m_class_Integer );
jni_env->DeleteGlobalRef( m_class_Short );
jni_env->DeleteGlobalRef( m_class_Byte );
jni_env->DeleteGlobalRef( m_class_Boolean );
jni_env->DeleteGlobalRef( m_class_Character );
jni_env->DeleteGlobalRef( m_class_JNI_proxy );
jni_env->DeleteGlobalRef( m_class_RuntimeException );
jni_env->DeleteGlobalRef( m_class_UnoRuntime );
jni_env->DeleteGlobalRef( m_class_TypeClass );
jni_env->DeleteGlobalRef( m_class_Type );
jni_env->DeleteGlobalRef( m_class_Any );
}
//______________________________________________________________________________
JNI_info const * JNI_info::get_jni_info(
rtl::Reference< jvmaccess::UnoVirtualMachine > const & uno_vm )
{
// !!!no JNI_info available at JNI_context!!!
::jvmaccess::VirtualMachine::AttachGuard guard(
uno_vm->getVirtualMachine() );
JNIEnv * jni_env = guard.getEnvironment();
JNI_context jni(
0, jni_env, static_cast< jobject >(uno_vm->getClassLoader()) );
jclass jo_class;
jmethodID jo_forName;
jni.getClassForName( &jo_class, &jo_forName );
jni.ensure_no_exception();
JLocalAutoRef jo_JNI_info_holder(
jni,
jni.findClass(
"com.sun.star.bridges.jni_uno.JNI_info_holder", jo_class,
jo_forName, false ) );
// field JNI_info_holder.m_jni_info_handle
jfieldID field_s_jni_info_handle =
jni->GetStaticFieldID(
(jclass) jo_JNI_info_holder.get(), "s_jni_info_handle", "J" );
jni.ensure_no_exception();
OSL_ASSERT( 0 != field_s_jni_info_handle );
JNI_info const * jni_info =
reinterpret_cast< JNI_info const * >(
jni->GetStaticLongField(
(jclass) jo_JNI_info_holder.get(), field_s_jni_info_handle ) );
if (0 == jni_info) // un-initialized?
{
JNI_info * new_info = new JNI_info(
jni_env, static_cast< jobject >(uno_vm->getClassLoader()), jo_class,
jo_forName );
ClearableMutexGuard g( Mutex::getGlobalMutex() );
jni_info =
reinterpret_cast< JNI_info const * >(
jni->GetStaticLongField(
(jclass) jo_JNI_info_holder.get(),
field_s_jni_info_handle ) );
if (0 == jni_info) // still un-initialized?
{
jni->SetStaticLongField(
(jclass) jo_JNI_info_holder.get(), field_s_jni_info_handle,
reinterpret_cast< jlong >( new_info ) );
jni_info = new_info;
}
else
{
g.clear();
new_info->destroy( jni_env );
}
}
return jni_info;
}
}
extern "C"
{
//------------------------------------------------------------------------------
JNIEXPORT void
JNICALL Java_com_sun_star_bridges_jni_1uno_JNI_1info_1holder_finalize__J(
JNIEnv * jni_env, jobject, jlong jni_info_handle )
SAL_THROW_EXTERN_C()
{
::jni_uno::JNI_info * jni_info =
reinterpret_cast< ::jni_uno::JNI_info * >( jni_info_handle );
jni_info->destroy( jni_env );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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