a715e1b3d0
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>
191 lines
6.7 KiB
C++
191 lines
6.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_javaunohelper.hxx"
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#include "osl/diagnose.h"
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#include "rtl/alloc.h"
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#include "rtl/bootstrap.hxx"
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#include "rtl/string.hxx"
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#include "uno/mapping.hxx"
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#include "uno/environment.hxx"
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#include "cppuhelper/bootstrap.hxx"
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#include "com/sun/star/lang/XComponent.hpp"
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#include "com/sun/star/lang/XSingleComponentFactory.hpp"
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#include "jni.h"
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#include "jvmaccess/virtualmachine.hxx"
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#include "jvmaccess/unovirtualmachine.hxx"
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#include "vm.hxx"
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#define OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using ::rtl::OString;
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using ::rtl::OUString;
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namespace javaunohelper
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{
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inline ::rtl::OUString jstring_to_oustring( jstring jstr, JNIEnv * jni_env )
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{
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OSL_ASSERT( sizeof (sal_Unicode) == sizeof (jchar) );
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jsize len = jni_env->GetStringLength( jstr );
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rtl_uString * ustr =
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(rtl_uString *)rtl_allocateMemory( sizeof (rtl_uString) + (len * sizeof (sal_Unicode)) );
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jni_env->GetStringRegion( jstr, 0, len, ustr->buffer );
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OSL_ASSERT( JNI_FALSE == jni_env->ExceptionCheck() );
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ustr->refCount = 1;
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ustr->length = len;
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ustr->buffer[ len ] = '\0';
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return ::rtl::OUString( ustr, SAL_NO_ACQUIRE );
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}
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}
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//==================================================================================================
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extern "C" JNIEXPORT jobject JNICALL Java_com_sun_star_comp_helper_Bootstrap_cppuhelper_1bootstrap(
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JNIEnv * jni_env, jclass, jstring juno_rc, jobjectArray jpairs,
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jobject loader )
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{
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try
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{
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if (0 != jpairs)
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{
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jsize nPos = 0, len = jni_env->GetArrayLength( jpairs );
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while (nPos < len)
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{
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// name
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jstring jstr = (jstring)jni_env->GetObjectArrayElement( jpairs, nPos );
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if (JNI_FALSE != jni_env->ExceptionCheck())
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{
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jni_env->ExceptionClear();
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throw RuntimeException(
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OUSTR("index out of bounds?!"), Reference< XInterface >() );
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}
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if (0 != jstr)
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{
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OUString name( ::javaunohelper::jstring_to_oustring( jstr, jni_env ) );
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// value
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jstr = (jstring)jni_env->GetObjectArrayElement( jpairs, nPos +1 );
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if (JNI_FALSE != jni_env->ExceptionCheck())
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{
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jni_env->ExceptionClear();
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throw RuntimeException(
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OUSTR("index out of bounds?!"), Reference< XInterface >() );
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}
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if (0 != jstr)
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{
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OUString value( ::javaunohelper::jstring_to_oustring( jstr, jni_env ) );
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// set bootstrap parameter
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::rtl::Bootstrap::set( name, value );
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}
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}
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nPos += 2;
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}
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}
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// bootstrap uno
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Reference< XComponentContext > xContext;
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if (0 == juno_rc)
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{
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xContext = ::cppu::defaultBootstrap_InitialComponentContext();
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}
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else
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{
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OUString uno_rc( ::javaunohelper::jstring_to_oustring( juno_rc, jni_env ) );
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xContext = ::cppu::defaultBootstrap_InitialComponentContext( uno_rc );
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}
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// create vm access
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::rtl::Reference< ::jvmaccess::UnoVirtualMachine > vm_access(
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::javaunohelper::create_vm_access( jni_env, loader ) );
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// wrap vm singleton entry
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xContext = ::javaunohelper::install_vm_singleton( xContext, vm_access );
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// get uno envs
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OUString cpp_env_name = OUSTR(CPPU_CURRENT_LANGUAGE_BINDING_NAME);
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OUString java_env_name = OUSTR(UNO_LB_JAVA);
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Environment java_env, cpp_env;
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uno_getEnvironment((uno_Environment **)&cpp_env, cpp_env_name.pData, NULL);
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uno_getEnvironment( (uno_Environment **)&java_env, java_env_name.pData, vm_access.get() );
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// map to java
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Mapping mapping( cpp_env.get(), java_env.get() );
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if (! mapping.is())
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{
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Reference< lang::XComponent > xComp( xContext, UNO_QUERY );
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if (xComp.is())
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xComp->dispose();
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throw RuntimeException(
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OUSTR("cannot get mapping C++ <-> Java!"),
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Reference< XInterface >() );
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}
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jobject jret = (jobject)mapping.mapInterface( xContext.get(), ::getCppuType( &xContext ) );
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jobject jlocal = jni_env->NewLocalRef( jret );
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jni_env->DeleteGlobalRef( jret );
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return jlocal;
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}
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catch (RuntimeException & exc)
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{
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jclass c = jni_env->FindClass( "com/sun/star/uno/RuntimeException" );
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if (0 != c)
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{
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OString cstr( ::rtl::OUStringToOString(
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exc.Message, RTL_TEXTENCODING_JAVA_UTF8 ) );
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OSL_TRACE( __FILE__": forwarding RuntimeException: %s", cstr.getStr() );
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jni_env->ThrowNew( c, cstr.getStr() );
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}
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}
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catch (Exception & exc)
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{
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jclass c = jni_env->FindClass( "com/sun/star/uno/Exception" );
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if (0 != c)
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{
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OString cstr( ::rtl::OUStringToOString(
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exc.Message, RTL_TEXTENCODING_JAVA_UTF8 ) );
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OSL_TRACE( __FILE__": forwarding Exception: %s", cstr.getStr() );
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jni_env->ThrowNew( c, cstr.getStr() );
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}
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}
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return 0;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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