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extracted appletviewer impl code

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This commit is contained in:
Kay Ramme 2001-04-10 12:54:54 +00:00
parent 70ad80b775
commit 87bdb02685
2 changed files with 362 additions and 0 deletions
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309
sj2/source/jscpp/sjapplet_impl.cxx Normal file
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/*************************************************************************
*
* $RCSfile: sjapplet_impl.cxx,v $
*
* $Revision: 1.1 $
*
* last change: $Author: kr $ $Date: 2001-04-10 13:54:47 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#include "sjapplet_impl.hxx"
// #include <windows.h>
#define HWND int
#include <rtl/ustring>
#include <rtl/process.h>
#include <tools/urlobj.hxx>
#include <tools/debug.hxx>
#include <svtools/ownlist.hxx>
#include <vcl/svapp.hxx>
#include <vcl/window.hxx>
#include <vcl/wrkwin.hxx>
#include <vcl/syschild.hxx>
#include <vcl/sysdata.hxx>
#include <jnihelp.hxx>
using namespace ::rtl;
using namespace ::sj2;
using namespace ::utl;
using namespace ::com::sun::star::java;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
SjApplet2_Impl::SjApplet2_Impl() throw(com::sun::star::uno::RuntimeException)
: _pJVM(NULL),
_joAppletExecutionContext(0),
_jcAppletExecutionContext(0)
{}
SjApplet2_Impl::~SjApplet2_Impl() throw() {
if (_joAppletExecutionContext) {
TKTThreadAttach jenv(_pJVM, _xJavaThreadRegister_11.get());
jenv.pEnv->DeleteGlobalRef(_joAppletExecutionContext);
jenv.pEnv->DeleteGlobalRef(_jcAppletExecutionContext);
}
}
void SjApplet2_Impl::init(Window * pParentWin,
const Reference<XMultiServiceFactory> & smgr,
const INetURLObject & rDocBase,
const SvCommandList & rCmdList)
throw(com::sun::star::uno::RuntimeException)
{
_pParentWin = pParentWin;
// Java URL erzeugen
OUString url = rDocBase.GetMainURL();
if (url.getLength()) {
//WorkAround, weil Java mit dem | nicht zurecht kommt
if(rDocBase.GetProtocol() == INET_PROT_FILE && url.pData->buffer[9] == INET_ENC_DELIM_TOKEN) {
OUString tmp = url.copy(0, 9);
tmp += OUString(INET_DELIM_TOKEN);
tmp += url.copy(10);
url = tmp;
}
}
_xJavaVM = Reference<XJavaVM>(smgr->createInstance(OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.java.JavaVirtualMachine"))), UNO_QUERY);
_xJavaThreadRegister_11 = Reference<XJavaThreadRegister_11>(_xJavaVM, UNO_QUERY);
Sequence<sal_Int8> processID(16);
rtl_getGlobalProcessId((sal_uInt8 *)processID.getArray());
Any aVMPtr = _xJavaVM->getJavaVM(processID);
if( sizeof(_pJVM) == sizeof(sal_Int32))
{
// 32 bit system
sal_Int32 nP = 0;
aVMPtr >>= nP;
_pJVM = (JavaVM*)nP;
}
else if(sizeof(_pJVM) == sizeof(sal_Int64))
{
// 64 bit system
sal_Int64 nP = 0;
aVMPtr >>= nP;
_pJVM = (JavaVM*)nP;
}
OString tmp = OUStringToOString(url, RTL_TEXTENCODING_ASCII_US);
OSL_TRACE("applet url: %s\n", tmp.getStr());
TKTThreadAttach jenv(_pJVM, _xJavaThreadRegister_11.get());
_jcAppletExecutionContext = jenv.pEnv->FindClass("stardiv/applet/AppletExecutionContext"); testJavaException(jenv.pEnv);
_jcAppletExecutionContext = (jclass)jenv.pEnv->NewGlobalRef(_jcAppletExecutionContext ); testJavaException(jenv.pEnv);
_jmAppletExecutionContext_resize = jenv.pEnv->GetMethodID(_jcAppletExecutionContext, "appletResize", "(II)V"); testJavaException(jenv.pEnv);
_jmAppletExecutionContext_restart = jenv.pEnv->GetMethodID(_jcAppletExecutionContext, "restart", "()V"); testJavaException(jenv.pEnv);
_jmAppletExecutionContext_reload = jenv.pEnv->GetMethodID(_jcAppletExecutionContext, "reload", "()V"); testJavaException(jenv.pEnv);
_jmAppletExecutionContext_sendStart = jenv.pEnv->GetMethodID(_jcAppletExecutionContext, "sendStart", "()V"); testJavaException(jenv.pEnv);
_jmAppletExecutionContext_sendStop = jenv.pEnv->GetMethodID(_jcAppletExecutionContext, "sendStop", "()V"); testJavaException(jenv.pEnv);
_jmAppletExecutionContext_shutdown = jenv.pEnv->GetMethodID(_jcAppletExecutionContext, "shutdown", "()V"); testJavaException(jenv.pEnv);
jclass jcURL = jenv.pEnv->FindClass("java/net/URL"); testJavaException(jenv.pEnv);
jmethodID jmURL_rinit = jenv.pEnv->GetMethodID(jcURL, "<init>", "(Ljava/lang/String;)V"); testJavaException(jenv.pEnv);
jobject joDocBase = jenv.pEnv->AllocObject(jcURL); testJavaException(jenv.pEnv);
jstring jsURL = jenv.pEnv->NewString(url.getStr(), url.getLength()); testJavaException(jenv.pEnv);
jenv.pEnv->CallVoidMethod(joDocBase, jmURL_rinit, jsURL); testJavaException(jenv.pEnv);
jclass jcHashtable = jenv.pEnv->FindClass("java/util/Hashtable"); testJavaException(jenv.pEnv);
jmethodID jmHashtable_rinit = jenv.pEnv->GetMethodID(jcHashtable, "<init>", "()V"); testJavaException(jenv.pEnv);
jmethodID jmHashtable_put = jenv.pEnv->GetMethodID(jcHashtable, "put",
"(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;"); testJavaException(jenv.pEnv);
jobject joParameters = jenv.pEnv->AllocObject(jcHashtable); testJavaException(jenv.pEnv);
jenv.pEnv->CallVoidMethod(joParameters, jmHashtable_rinit); testJavaException(jenv.pEnv);
for(sal_Int64 i = 0; i < rCmdList.Count(); ++i) {
const SvCommand & rCmd = rCmdList[i];
String aCmd = rCmd.GetCommand();
String aLoweredCmd = aCmd.ToLowerAscii();
#ifdef DEBUG
OUString command = aCmd;
OUString value = rCmd.GetArgument();
OString cmd_tmp = OUStringToOString(command, RTL_TEXTENCODING_ASCII_US);
OString value_tmp = OUStringToOString(value, RTL_TEXTENCODING_ASCII_US);
OSL_TRACE("command: %s=%s", cmd_tmp.getStr(), value_tmp.getStr());
#endif
jstring jsCommand = jenv.pEnv->NewString(aLoweredCmd.GetBuffer(), aLoweredCmd.Len()); testJavaException(jenv.pEnv);
jstring jsArg = jenv.pEnv->NewString(rCmd.GetArgument().GetBuffer(), rCmd.GetArgument().Len()); testJavaException(jenv.pEnv);
jenv.pEnv->CallObjectMethod(joParameters, jmHashtable_put, jsCommand, jsArg); testJavaException(jenv.pEnv);
}
jclass jcFrame = 0;
jobject joFrame = 0;
#if defined(WNT)
if (WINDOW_SYSTEMCHILDWINDOW == pParentWin->GetType())
{
const SystemEnvData * pCD = ((SystemChildWindow*) pParentWin)->GetSystemData();
if (pCD) {
jcFrame = jenv.pEnv->FindClass("sun/awt/windows/WEmbeddedFrame"); testJavaException(jenv.pEnv);
jmethodID jmFrame_rinit = jenv.pEnv->GetMethodID(jcFrame, "<init>", "(I)V"); testJavaException(jenv.pEnv);
joFrame = jenv.pEnv->AllocObject(jcFrame); testJavaException(jenv.pEnv);
jenv.pEnv->CallVoidMethod(joFrame, jmFrame_rinit, (jint)pCD->hWnd); testJavaException(jenv.pEnv);
}
}
#else
#if defined(TUNX)
jcFrame = jenv.pEnv->FindClass("sun/awt/motif/MEmbeddedFrame"); testJavaException(jenv.pEnv);
jmethodID jmFrame_rinit = jenv.pEnv->GetMethodID(jcFrame, "<init>", "(J)V"); testJavaException(jenv.pEnv);
joFrame = jenv.pEnv->AllocObject(jcFrame); testJavaException(jenv.pEnv);
jenv.pEnv->CallVoidMethod(joFrame, jmFrame_rinit, (jlong)pParentWin->GetSystemData()->pWidget); testJavaException(jenv.pEnv);
#else
jcFrame = jenv.pEnv->FindClass("java/awt/Frame"); testJavaException(jenv.pEnv);
jmethodID jmFrame_rinit = jenv.pEnv->GetMethodID(jcFrame, "<init>", "()V"); testJavaException(jenv.pEnv);
joFrame = jenv.pEnv->AllocObject(jcFrame); testJavaException(jenv.pEnv);
jenv.pEnv->CallVoidMethod(joFrame, jmFrame_rinit); testJavaException(jenv.pEnv);
#endif
#endif
jmethodID jmFrame_show = jenv.pEnv->GetMethodID(jcFrame, "show", "()V"); testJavaException(jenv.pEnv);
jenv.pEnv->CallVoidMethod(joFrame, jmFrame_show); testJavaException(jenv.pEnv);
jmethodID jmAppletExecutionContext_rinit = jenv.pEnv->GetMethodID(_jcAppletExecutionContext, "<init>",
"(Ljava/net/URL;Ljava/util/Hashtable;Ljava/awt/Container;J)V"); testJavaException(jenv.pEnv);
jmethodID jmAppletExecutionContext_init = jenv.pEnv->GetMethodID(_jcAppletExecutionContext, "init", "()V"); testJavaException(jenv.pEnv);
jmethodID jmAppletExecutionContext_startUp = jenv.pEnv->GetMethodID(_jcAppletExecutionContext, "startUp", "()V"); testJavaException(jenv.pEnv);
_joAppletExecutionContext = jenv.pEnv->AllocObject(_jcAppletExecutionContext); testJavaException(jenv.pEnv);
_joAppletExecutionContext = jenv.pEnv->NewGlobalRef(_joAppletExecutionContext); testJavaException(jenv.pEnv);
jenv.pEnv->CallVoidMethod(_joAppletExecutionContext, jmAppletExecutionContext_rinit, joDocBase, joParameters, joFrame,
(jlong)0); testJavaException(jenv.pEnv);
jenv.pEnv->CallVoidMethod(_joAppletExecutionContext, jmAppletExecutionContext_init); testJavaException(jenv.pEnv);
jenv.pEnv->CallVoidMethod(_joAppletExecutionContext, jmAppletExecutionContext_startUp); testJavaException(jenv.pEnv);
}
void SjApplet2_Impl::setSize(const Size & rSize) throw(com::sun::star::uno::RuntimeException)
{
TKTThreadAttach jenv(_pJVM, _xJavaThreadRegister_11.get());
jenv.pEnv->CallVoidMethod(_joAppletExecutionContext, _jmAppletExecutionContext_resize, (jint)rSize.Width(),
(jint)rSize.Height()); testJavaException(jenv.pEnv);
}
void SjApplet2_Impl::restart() throw(com::sun::star::uno::RuntimeException)
{
TKTThreadAttach jenv(_pJVM, _xJavaThreadRegister_11.get());
jenv.pEnv->CallVoidMethod(_joAppletExecutionContext, _jmAppletExecutionContext_restart); testJavaException(jenv.pEnv);
}
void SjApplet2_Impl::reload() throw(com::sun::star::uno::RuntimeException)
{
TKTThreadAttach jenv(_pJVM, _xJavaThreadRegister_11.get());
jenv.pEnv->CallVoidMethod(_joAppletExecutionContext, _jmAppletExecutionContext_reload); testJavaException(jenv.pEnv);
}
void SjApplet2_Impl::start() throw(com::sun::star::uno::RuntimeException)
{
TKTThreadAttach jenv(_pJVM, _xJavaThreadRegister_11.get());
jenv.pEnv->CallVoidMethod(_joAppletExecutionContext, _jmAppletExecutionContext_sendStart); testJavaException(jenv.pEnv);
}
void SjApplet2_Impl::stop() throw(com::sun::star::uno::RuntimeException)
{
TKTThreadAttach jenv(_pJVM, _xJavaThreadRegister_11.get());
jenv.pEnv->CallVoidMethod(_joAppletExecutionContext, _jmAppletExecutionContext_sendStop); testJavaException(jenv.pEnv);
}
void SjApplet2_Impl::close() throw(com::sun::star::uno::RuntimeException)
{
TKTThreadAttach jenv(_pJVM, _xJavaThreadRegister_11.get());
jenv.pEnv->CallVoidMethod(_joAppletExecutionContext, _jmAppletExecutionContext_shutdown); testJavaException(jenv.pEnv);
if( _pParentWin )
{
WorkWindow* pAppWin = Application::GetAppWindow();
if(pAppWin)
{
while(_pParentWin->GetChildCount())
{
Window* pChild = _pParentWin->GetChild(0);
pChild->Show( FALSE );
pChild->SetParent( pAppWin );
}
}
}
}
void SjApplet2_Impl::testJavaException(JNIEnv * pEnv) throw(com::sun::star::uno::RuntimeException)
{
jthrowable jtThrowable = pEnv->ExceptionOccurred();
if(jtThrowable) { // is it a java exception ?
pEnv->ExceptionDescribe();
pEnv->ExceptionClear();
jclass jcThrowable = pEnv->FindClass("java/lang/Throwable");
jmethodID jmThrowable_getMessage = pEnv->GetMethodID(jcThrowable, "getMessage", "()V");
jstring jsMessage = (jstring)pEnv->CallObjectMethod(jtThrowable, jmThrowable_getMessage);
const jchar * jcMessage = pEnv->GetStringChars(jsMessage, NULL);
OUString ouMessage(jcMessage);
pEnv->ReleaseStringChars(jsMessage, jcMessage);
throw RuntimeException(ouMessage, Reference<XInterface>());
}
}

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sj2/source/jscpp/sjapplet_impl.hxx Normal file
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#include <cstdarg>
#include <jni.h>
#include <unotools/processfactory.hxx>
#include <com/sun/star/java/XJavaVM.hpp>
#include <com/sun/star/java/XJavaThreadRegister_11.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
class Window;
class INetURLObject;
class SvCommandList;
class Size;
struct SjApplet2_Impl {
Window * _pParentWin;
JavaVM * _pJVM;
jobject _joAppletExecutionContext;
jclass _jcAppletExecutionContext;
jmethodID _jmAppletExecutionContext_resize;
jmethodID _jmAppletExecutionContext_restart;
jmethodID _jmAppletExecutionContext_reload;
jmethodID _jmAppletExecutionContext_sendStart;
jmethodID _jmAppletExecutionContext_sendStop;
jmethodID _jmAppletExecutionContext_shutdown;
com::sun::star::uno::Reference<com::sun::star::java::XJavaVM> _xJavaVM;
com::sun::star::uno::Reference<com::sun::star::java::XJavaThreadRegister_11> _xJavaThreadRegister_11;
SjApplet2_Impl() throw(com::sun::star::uno::RuntimeException);
~SjApplet2_Impl() throw();
void init(Window * pParentWin,
const com::sun::star::uno::Reference<com::sun::star::lang::XMultiServiceFactory> & smgr,
const INetURLObject & rDocBase,
const SvCommandList & rCmdList) throw(com::sun::star::uno::RuntimeException);
void setSize(const Size & rSize) throw(com::sun::star::uno::RuntimeException);
void restart() throw(com::sun::star::uno::RuntimeException);
void reload() throw(com::sun::star::uno::RuntimeException);
void start() throw(com::sun::star::uno::RuntimeException);
void stop() throw(com::sun::star::uno::RuntimeException);
void close() throw(com::sun::star::uno::RuntimeException);
void testJavaException(JNIEnv * pEnv) throw(com::sun::star::uno::RuntimeException);
};