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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /bridges/source/jni_uno/jni_info.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'bridges/source/jni_uno/jni_info.cxx')
-rw-r--r--bridges/source/jni_uno/jni_info.cxx992
1 files changed, 992 insertions, 0 deletions
diff --git a/bridges/source/jni_uno/jni_info.cxx b/bridges/source/jni_uno/jni_info.cxx
new file mode 100644
index 000000000..70839e168
--- /dev/null
+++ b/bridges/source/jni_uno/jni_info.cxx
@@ -0,0 +1,992 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <cassert>
+
+#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>
+
+
+using namespace ::std;
+using namespace ::osl;
+
+namespace jni_uno
+{
+
+
+JNI_type_info::JNI_type_info(
+ JNI_context const & jni, typelib_TypeDescription * td )
+ : m_td( td ),
+ m_class( nullptr )
+{
+ m_td.makeComplete();
+ if (! m_td.get()->bComplete)
+ {
+ throw BridgeRuntimeError(
+ "cannot make type complete: "
+ + OUString::unacquired( &m_td.get()->pTypeName )
+ + jni.get_stack_trace() );
+ }
+}
+
+
+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 );
+ m_methods.reset();
+ delete this;
+}
+
+
+JNI_interface_type_info::JNI_interface_type_info(
+ JNI_context const & jni, typelib_TypeDescription * td_ )
+ : JNI_type_info( jni, td_ )
+{
+ assert( m_td.get()->eTypeClass == typelib_TypeClass_INTERFACE );
+
+ 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, static_cast<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 = nullptr; // no methods
+ }
+ else
+ {
+ // retrieve method ids for all direct members
+ try
+ {
+ typelib_InterfaceTypeDescription * td =
+ reinterpret_cast< typelib_InterfaceTypeDescription * >(
+ m_td.get() );
+ // coverity[ctor_dtor_leak] - on purpose
+ m_methods.reset(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 (member_td.get()->eTypeClass ==
+ typelib_TypeClass_INTERFACE_METHOD) // 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(
+ static_cast<jclass>(jo_class.get()), method_name.getStr(),
+ method_signature.getStr() );
+ jni.ensure_no_exception();
+ assert( m_methods[ nMethodIndex ] != nullptr );
+ ++nMethodIndex;
+ }
+ else // attribute
+ {
+ assert(
+ member_td.get()->eTypeClass ==
+ typelib_TypeClass_INTERFACE_ATTRIBUTE );
+ 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( "()" );
+ sig_buf.append( type_sig );
+ OString method_signature( sig_buf.makeStringAndClear() );
+ OUStringBuffer name_buf( 3 + member_name.getLength() );
+ name_buf.append( "get" );
+ name_buf.append( member_name );
+ OString method_name(
+ OUStringToOString(
+ name_buf.makeStringAndClear(),
+ RTL_TEXTENCODING_JAVA_UTF8 ) );
+ m_methods[ nMethodIndex ] = jni->GetMethodID(
+ static_cast<jclass>(jo_class.get()), method_name.getStr(),
+ method_signature.getStr() );
+ jni.ensure_no_exception();
+ assert( m_methods[ nMethodIndex ] != nullptr );
+ ++nMethodIndex;
+ if (! attribute_td->bReadOnly)
+ {
+ // setter
+ sig_buf.ensureCapacity( 64 );
+ sig_buf.append( '(' );
+ sig_buf.append( type_sig );
+ sig_buf.append( ")V" );
+ method_signature = sig_buf.makeStringAndClear();
+ name_buf.ensureCapacity( 3 + member_name.getLength() );
+ name_buf.append( "set" );
+ name_buf.append( member_name );
+ method_name = OUStringToOString(
+ name_buf.makeStringAndClear(),
+ RTL_TEXTENCODING_JAVA_UTF8 );
+ m_methods[ nMethodIndex ] = jni->GetMethodID(
+ static_cast<jclass>(jo_class.get()), method_name.getStr(),
+ method_signature.getStr() );
+ jni.ensure_no_exception();
+ assert( m_methods[ nMethodIndex ] != nullptr );
+ ++nMethodIndex;
+ }
+ }
+ }
+ }
+ catch (...)
+ {
+ m_methods.reset();
+ throw;
+ }
+ }
+ m_class = static_cast<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 );
+ m_fields.reset();
+ 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( nullptr )
+{
+ assert( m_td.get()->eTypeClass == typelib_TypeClass_STRUCT ||
+ m_td.get()->eTypeClass == typelib_TypeClass_EXCEPTION );
+ typelib_CompoundTypeDescription * td =
+ reinterpret_cast< typelib_CompoundTypeDescription * >( m_td.get() );
+
+ OUString const & uno_name =
+ OUString::unacquired( &td->aBase.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 (m_td.get()->eTypeClass == typelib_TypeClass_EXCEPTION)
+ {
+ // retrieve exc ctor( msg )
+ m_exc_ctor = jni->GetMethodID(
+ static_cast<jclass>(jo_class.get()), "<init>", "(Ljava/lang/String;)V" );
+ jni.ensure_no_exception();
+ assert( m_exc_ctor != nullptr );
+ }
+
+ // retrieve info for base type
+ typelib_TypeDescription * base_td =
+ type_equals(
+ td->aBase.pWeakRef,
+ jni_info->m_RuntimeException_type.getTypeLibType())
+ ? nullptr
+ : reinterpret_cast< typelib_TypeDescription * >(
+ td->pBaseTypeDescription );
+ m_base = (base_td == nullptr ? nullptr : jni_info->get_type_info( jni, base_td ));
+
+ try
+ {
+ if (type_equals(
+ td->aBase.pWeakRef,
+ jni_info->m_Exception_type.getTypeLibType() ) ||
+ type_equals(
+ td->aBase.pWeakRef,
+ jni_info->m_RuntimeException_type.getTypeLibType() ))
+ {
+ // coverity[ctor_dtor_leak] - on purpose
+ m_fields.reset(new jfieldID[ 2 ]);
+ m_fields[ 0 ] = nullptr; // special Throwable.getMessage()
+ // field Context
+ m_fields[ 1 ] = jni->GetFieldID(
+ static_cast<jclass>(jo_class.get()), "Context", "Ljava/lang/Object;" );
+ jni.ensure_no_exception();
+ assert( m_fields[ 1 ] != nullptr );
+ }
+ else
+ {
+ // retrieve field ids for all direct members
+ sal_Int32 nMembers = td->nMembers;
+ m_fields.reset(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 != nullptr
+ && reinterpret_cast< typelib_StructTypeDescription * >(
+ td)->pParameterizedTypes[nPos])
+ {
+ sig = OString( "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(
+ static_cast<jclass>(jo_class.get()), member_name.getStr(),
+ sig.getStr() );
+ jni.ensure_no_exception();
+ assert( m_fields[ nPos ] != nullptr );
+ }
+ }
+ }
+ catch (...)
+ {
+ m_fields.reset();
+ throw;
+ }
+
+ m_class = static_cast<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:
+ {
+ throw BridgeRuntimeError(
+ "type info not supported for " + uno_name + jni.get_stack_trace() );
+ }
+ }
+
+ // look up
+ JNI_type_info * info;
+ ClearableMutexGuard guard( m_mutex );
+ JNI_type_info_holder & holder = m_type_map[ uno_name ];
+ if (holder.m_info == nullptr) // 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 == "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())
+ {
+ throw BridgeRuntimeError(
+ "UNO type not found: " + uno_name + jni.get_stack_trace() );
+ }
+ 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( nullptr ),
+ m_XInterface_queryInterface_td(
+ (reinterpret_cast< typelib_InterfaceTypeDescription * >(
+ css::uno::TypeDescription(
+ cppu::UnoType<css::uno::XInterface>::get())
+ .get())->ppMembers[ 0 ] ) ),
+ m_Exception_type(cppu::UnoType<css::uno::Exception>::get()),
+ m_RuntimeException_type(cppu::UnoType<css::uno::RuntimeException>::get()),
+ m_void_type(cppu::UnoType<void>::get()),
+ m_XInterface_type_info( nullptr )
+{
+ 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" ) );
+ JLocalAutoRef jo_AsynchronousFinalizer(
+ jni, find_class( jni, "com.sun.star.lib.util.AsynchronousFinalizer" ) );
+
+ // method Object.toString()
+ m_method_Object_toString = jni->GetMethodID(
+ static_cast<jclass>(jo_Object.get()), "toString", "()Ljava/lang/String;" );
+ jni.ensure_no_exception();
+ assert( m_method_Object_toString != nullptr );
+ // method Class.getName()
+ m_method_Class_getName = jni->GetMethodID(
+ static_cast<jclass>(jo_Class.get()), "getName", "()Ljava/lang/String;" );
+ jni.ensure_no_exception();
+ assert( m_method_Class_getName != nullptr );
+
+ // method Throwable.getMessage()
+ m_method_Throwable_getMessage = jni->GetMethodID(
+ static_cast<jclass>(jo_Throwable.get()), "getMessage", "()Ljava/lang/String;" );
+ jni.ensure_no_exception();
+ assert( m_method_Throwable_getMessage != nullptr );
+
+ // method Character.charValue()
+ m_method_Character_charValue = jni->GetMethodID(
+ static_cast<jclass>(jo_Character.get()), "charValue", "()C" );
+ jni.ensure_no_exception();
+ assert( m_method_Character_charValue != nullptr );
+ // method Boolean.booleanValue()
+ m_method_Boolean_booleanValue = jni->GetMethodID(
+ static_cast<jclass>(jo_Boolean.get()), "booleanValue", "()Z" );
+ jni.ensure_no_exception();
+ assert( m_method_Boolean_booleanValue != nullptr );
+ // method Byte.byteValue()
+ m_method_Byte_byteValue = jni->GetMethodID(
+ static_cast<jclass>(jo_Byte.get()), "byteValue", "()B" );
+ jni.ensure_no_exception();
+ assert( m_method_Byte_byteValue != nullptr );
+ // method Short.shortValue()
+ m_method_Short_shortValue = jni->GetMethodID(
+ static_cast<jclass>(jo_Short.get()), "shortValue", "()S" );
+ jni.ensure_no_exception();
+ assert( m_method_Short_shortValue != nullptr );
+ // method Integer.intValue()
+ m_method_Integer_intValue = jni->GetMethodID(
+ static_cast<jclass>(jo_Integer.get()), "intValue", "()I" );
+ jni.ensure_no_exception();
+ assert( m_method_Integer_intValue != nullptr );
+ // method Long.longValue()
+ m_method_Long_longValue = jni->GetMethodID(
+ static_cast<jclass>(jo_Long.get()), "longValue", "()J" );
+ jni.ensure_no_exception();
+ assert( m_method_Long_longValue != nullptr );
+ // method Float.floatValue()
+ m_method_Float_floatValue = jni->GetMethodID(
+ static_cast<jclass>(jo_Float.get()), "floatValue", "()F" );
+ jni.ensure_no_exception();
+ assert( m_method_Float_floatValue != nullptr );
+ // method Double.doubleValue()
+ m_method_Double_doubleValue = jni->GetMethodID(
+ static_cast<jclass>(jo_Double.get()), "doubleValue", "()D" );
+ jni.ensure_no_exception();
+ assert( m_method_Double_doubleValue != nullptr );
+
+ // ctor Character( char )
+ m_ctor_Character_with_char = jni->GetMethodID(
+ static_cast<jclass>(jo_Character.get()), "<init>", "(C)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Character_with_char != nullptr );
+ // ctor Boolean( boolean )
+ m_ctor_Boolean_with_boolean = jni->GetMethodID(
+ static_cast<jclass>(jo_Boolean.get()), "<init>", "(Z)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Boolean_with_boolean != nullptr );
+ // ctor Byte( byte )
+ m_ctor_Byte_with_byte = jni->GetMethodID(
+ static_cast<jclass>(jo_Byte.get()), "<init>", "(B)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Byte_with_byte != nullptr );
+ // ctor Short( short )
+ m_ctor_Short_with_short = jni->GetMethodID(
+ static_cast<jclass>(jo_Short.get()), "<init>", "(S)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Short_with_short != nullptr );
+ // ctor Integer( int )
+ m_ctor_Integer_with_int = jni->GetMethodID(
+ static_cast<jclass>(jo_Integer.get()), "<init>", "(I)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Integer_with_int != nullptr );
+ // ctor Long( long )
+ m_ctor_Long_with_long = jni->GetMethodID(
+ static_cast<jclass>(jo_Long.get()), "<init>", "(J)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Long_with_long != nullptr );
+ // ctor Float( float )
+ m_ctor_Float_with_float = jni->GetMethodID(
+ static_cast<jclass>(jo_Float.get()), "<init>", "(F)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Float_with_float != nullptr );
+ // ctor Double( double )
+ m_ctor_Double_with_double = jni->GetMethodID(
+ static_cast<jclass>(jo_Double.get()), "<init>", "(D)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Double_with_double != nullptr );
+
+ // static method UnoRuntime.generateOid()
+ m_method_UnoRuntime_generateOid = jni->GetStaticMethodID(
+ static_cast<jclass>(jo_UnoRuntime.get()),
+ "generateOid", "(Ljava/lang/Object;)Ljava/lang/String;" );
+ jni.ensure_no_exception();
+ assert( m_method_UnoRuntime_generateOid != nullptr );
+ // static method UnoRuntime.queryInterface()
+ m_method_UnoRuntime_queryInterface = jni->GetStaticMethodID(
+ static_cast<jclass>(jo_UnoRuntime.get()),
+ "queryInterface",
+ "(Lcom/sun/star/uno/Type;Ljava/lang/Object;)Ljava/lang/Object;" );
+ jni.ensure_no_exception();
+ assert( m_method_UnoRuntime_queryInterface != nullptr );
+
+ // field Enum.m_value
+ m_field_Enum_m_value = jni->GetFieldID(
+ static_cast<jclass>(jo_Enum.get()), "m_value", "I" );
+ jni.ensure_no_exception();
+ assert( m_field_Enum_m_value != nullptr );
+
+ // static method TypeClass.fromInt()
+ m_method_TypeClass_fromInt = jni->GetStaticMethodID(
+ static_cast<jclass>(jo_TypeClass.get()),
+ "fromInt", "(I)Lcom/sun/star/uno/TypeClass;" );
+ jni.ensure_no_exception();
+ assert( m_method_TypeClass_fromInt != nullptr );
+
+ // ctor Type( Class )
+ m_ctor_Type_with_Class = jni->GetMethodID(
+ static_cast<jclass>(jo_Type.get()), "<init>", "(Ljava/lang/Class;)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Type_with_Class != nullptr );
+ // ctor Type( String, TypeClass )
+ m_ctor_Type_with_Name_TypeClass = jni->GetMethodID(
+ static_cast<jclass>(jo_Type.get()),
+ "<init>", "(Ljava/lang/String;Lcom/sun/star/uno/TypeClass;)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Type_with_Name_TypeClass != nullptr );
+ // field Type._typeName
+ m_field_Type_typeName = jni->GetFieldID(
+ static_cast<jclass>(jo_Type.get()), "_typeName", "Ljava/lang/String;" );
+ jni.ensure_no_exception();
+ assert( m_field_Type_typeName != nullptr );
+
+ // ctor Any( Type, Object )
+ m_ctor_Any_with_Type_Object = jni->GetMethodID(
+ static_cast<jclass>(jo_Any.get()),
+ "<init>", "(Lcom/sun/star/uno/Type;Ljava/lang/Object;)V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_Any_with_Type_Object != nullptr );
+
+ // field Any._type
+ m_field_Any_type = jni->GetFieldID(
+ static_cast<jclass>(jo_Any.get()), "_type", "Lcom/sun/star/uno/Type;" );
+ jni.ensure_no_exception();
+ assert( m_field_Any_type != nullptr );
+ // field Any._object
+ m_field_Any_object = jni->GetFieldID(
+ static_cast<jclass>(jo_Any.get()), "_object", "Ljava/lang/Object;" );
+ jni.ensure_no_exception();
+ assert( m_field_Any_object != nullptr );
+
+ // method IEnvironment.getRegisteredInterface()
+ m_method_IEnvironment_getRegisteredInterface = jni->GetMethodID(
+ static_cast<jclass>(jo_IEnvironment.get()),
+ "getRegisteredInterface",
+ "(Ljava/lang/String;Lcom/sun/star/uno/Type;)Ljava/lang/Object;" );
+ jni.ensure_no_exception();
+ assert( m_method_IEnvironment_getRegisteredInterface != nullptr );
+ // method IEnvironment.registerInterface()
+ m_method_IEnvironment_registerInterface = jni->GetMethodID(
+ static_cast<jclass>(jo_IEnvironment.get()), "registerInterface",
+ "(Ljava/lang/Object;[Ljava/lang/String;Lcom/sun/star/uno/Type;)"
+ "Ljava/lang/Object;" );
+ jni.ensure_no_exception();
+ assert( m_method_IEnvironment_registerInterface != nullptr );
+
+ // static method JNI_proxy.get_proxy_ctor()
+ m_method_JNI_proxy_get_proxy_ctor = jni->GetStaticMethodID(
+ static_cast<jclass>(jo_JNI_proxy.get()), "get_proxy_ctor",
+ "(Ljava/lang/Class;)Ljava/lang/reflect/Constructor;" );
+ jni.ensure_no_exception();
+ assert( m_method_JNI_proxy_get_proxy_ctor != nullptr );
+ // static method JNI_proxy.create()
+ m_method_JNI_proxy_create = jni->GetStaticMethodID(
+ static_cast<jclass>(jo_JNI_proxy.get()), "create",
+ "(JLcom/sun/star/uno/IEnvironment;JJLcom/sun/star/uno/Type;Ljava/lang"
+ "/String;Ljava/lang/reflect/Constructor;"
+ "Lcom/sun/star/lib/util/AsynchronousFinalizer;)Ljava/lang/Object;" );
+ jni.ensure_no_exception();
+ assert( m_method_JNI_proxy_create != nullptr );
+ // field JNI_proxy.m_receiver_handle
+ m_field_JNI_proxy_m_receiver_handle = jni->GetFieldID(
+ static_cast<jclass>(jo_JNI_proxy.get()), "m_receiver_handle", "J" );
+ jni.ensure_no_exception();
+ assert( m_field_JNI_proxy_m_receiver_handle != nullptr );
+ // field JNI_proxy.m_td_handle
+ m_field_JNI_proxy_m_td_handle = jni->GetFieldID(
+ static_cast<jclass>(jo_JNI_proxy.get()), "m_td_handle", "J" );
+ jni.ensure_no_exception();
+ assert( m_field_JNI_proxy_m_td_handle != nullptr );
+ // field JNI_proxy.m_type
+ m_field_JNI_proxy_m_type = jni->GetFieldID(
+ static_cast<jclass>(jo_JNI_proxy.get()), "m_type", "Lcom/sun/star/uno/Type;" );
+ jni.ensure_no_exception();
+ assert( m_field_JNI_proxy_m_type != nullptr );
+ // field JNI_proxy.m_oid
+ m_field_JNI_proxy_m_oid = jni->GetFieldID(
+ static_cast<jclass>(jo_JNI_proxy.get()), "m_oid", "Ljava/lang/String;" );
+ jni.ensure_no_exception();
+ assert( m_field_JNI_proxy_m_oid != nullptr );
+
+ // ctor AsynchronousFinalizer
+ m_ctor_AsynchronousFinalizer = jni->GetMethodID(
+ static_cast<jclass>(jo_AsynchronousFinalizer.get()), "<init>", "()V" );
+ jni.ensure_no_exception();
+ assert( m_ctor_AsynchronousFinalizer != nullptr );
+ // method AsynchronousFinalizer.drain()
+ m_method_AsynchronousFinalizer_drain = jni->GetMethodID(
+ static_cast<jclass>(jo_AsynchronousFinalizer.get()), "drain", "()V" );
+ jni.ensure_no_exception();
+ assert( m_method_AsynchronousFinalizer_drain != nullptr );
+
+ // get java env
+ OUString java_env_type_name( 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 = nullptr;
+ jmethodID method_getEnvironment = jni->GetStaticMethodID(
+ static_cast<jclass>(jo_UnoRuntime.get()), "getEnvironment",
+ "(Ljava/lang/String;Ljava/lang/Object;)"
+ "Lcom/sun/star/uno/IEnvironment;" );
+ jni.ensure_no_exception();
+ assert( method_getEnvironment != nullptr );
+ JLocalAutoRef jo_java_env(
+ jni, jni->CallStaticObjectMethodA(
+ static_cast<jclass>(jo_UnoRuntime.get()), method_getEnvironment, args ) );
+
+ // get com.sun.star.uno.Any.VOID
+ jfieldID field_Any_VOID = jni->GetStaticFieldID(
+ static_cast<jclass>(jo_Any.get()), "VOID", "Lcom/sun/star/uno/Any;" );
+ jni.ensure_no_exception();
+ assert( field_Any_VOID != nullptr );
+ JLocalAutoRef jo_Any_VOID(
+ jni, jni->GetStaticObjectField(
+ static_cast<jclass>(jo_Any.get()), field_Any_VOID ) );
+ // get com.sun.star.uno.Type.UNSIGNED_SHORT
+ jfieldID field_Type_UNSIGNED_SHORT = jni->GetStaticFieldID(
+ static_cast<jclass>(jo_Type.get()), "UNSIGNED_SHORT", "Lcom/sun/star/uno/Type;" );
+ jni.ensure_no_exception();
+ assert( field_Type_UNSIGNED_SHORT != nullptr );
+ JLocalAutoRef jo_Type_UNSIGNED_SHORT(
+ jni, jni->GetStaticObjectField(
+ static_cast<jclass>(jo_Type.get()), field_Type_UNSIGNED_SHORT ) );
+ // get com.sun.star.uno.Type.UNSIGNED_LONG
+ jfieldID field_Type_UNSIGNED_LONG = jni->GetStaticFieldID(
+ static_cast<jclass>(jo_Type.get()), "UNSIGNED_LONG", "Lcom/sun/star/uno/Type;" );
+ jni.ensure_no_exception();
+ assert( field_Type_UNSIGNED_LONG != nullptr );
+ JLocalAutoRef jo_Type_UNSIGNED_LONG(
+ jni, jni->GetStaticObjectField(
+ static_cast<jclass>(jo_Type.get()), field_Type_UNSIGNED_LONG ) );
+ // get com.sun.star.uno.Type.UNSIGNED_HYPER
+ jfieldID field_Type_UNSIGNED_HYPER = jni->GetStaticFieldID(
+ static_cast<jclass>(jo_Type.get()), "UNSIGNED_HYPER", "Lcom/sun/star/uno/Type;" );
+ jni.ensure_no_exception();
+ assert( field_Type_UNSIGNED_HYPER != nullptr );
+ JLocalAutoRef jo_Type_UNSIGNED_HYPER(
+ jni, jni->GetStaticObjectField(
+ static_cast<jclass>(jo_Type.get()), field_Type_UNSIGNED_HYPER ) );
+
+ // make global refs
+ m_class_UnoRuntime =
+ static_cast<jclass>(jni->NewGlobalRef( jo_UnoRuntime.get() ));
+ m_class_RuntimeException =
+ static_cast<jclass>(jni->NewGlobalRef( jo_RuntimeException.get() ));
+ m_class_Any =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Any.get() ));
+ m_class_Type =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Type.get() ));
+ m_class_TypeClass =
+ static_cast<jclass>(jni->NewGlobalRef( jo_TypeClass.get() ));
+ m_class_JNI_proxy =
+ static_cast<jclass>(jni->NewGlobalRef( jo_JNI_proxy.get() ));
+ m_class_AsynchronousFinalizer =
+ static_cast<jclass>(jni->NewGlobalRef( jo_AsynchronousFinalizer.get() ));
+
+ m_class_Character =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Character.get() ));
+ m_class_Boolean =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Boolean.get() ));
+ m_class_Byte =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Byte.get() ));
+ m_class_Short =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Short.get() ));
+ m_class_Integer =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Integer.get() ));
+ m_class_Long =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Long.get() ));
+ m_class_Float =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Float.get() ));
+ m_class_Double =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Double.get() ));
+ m_class_String =
+ static_cast<jclass>(jni->NewGlobalRef( jo_String.get() ));
+ m_class_Object =
+ static_cast<jclass>(jni->NewGlobalRef( jo_Object.get() ));
+ m_class_Class =
+ static_cast<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(
+ cppu::UnoType<css::uno::XInterface>::get());
+ // coverity[ctor_dtor_leak] - on purpose
+ 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 )
+{
+ for (auto & i: m_type_map)
+ {
+ i.second.m_info->destroy( jni_env );
+ }
+ if (m_XInterface_type_info != nullptr)
+ {
+ 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_AsynchronousFinalizer );
+ 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(
+ nullptr, 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(
+ static_cast<jclass>(jo_JNI_info_holder.get()), "s_jni_info_handle", "J" );
+ jni.ensure_no_exception();
+ assert( field_s_jni_info_handle != nullptr );
+
+ JNI_info const * jni_info =
+ reinterpret_cast< JNI_info const * >(
+ jni->GetStaticLongField(
+ static_cast<jclass>(jo_JNI_info_holder.get()), field_s_jni_info_handle ) );
+ if (jni_info == nullptr) // 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(
+ static_cast<jclass>(jo_JNI_info_holder.get()),
+ field_s_jni_info_handle ) );
+ if (jni_info == nullptr) // still un-initialized?
+ {
+ jni->SetStaticLongField(
+ static_cast<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"
+{
+
+
+SAL_JNI_EXPORT void
+JNICALL Java_com_sun_star_bridges_jni_1uno_JNI_1info_1holder_finalize__J(
+ JNIEnv * jni_env, SAL_UNUSED_PARAMETER 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: */