149 lines
6.6 KiB
Text
149 lines
6.6 KiB
Text
/*************************************************************************
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: XJavaVM.idl,v $
|
|
*
|
|
* $Revision: 1.18 $
|
|
*
|
|
* last change: $Author: rt $ $Date: 2005-09-09 15:40:11 $
|
|
*
|
|
* The Contents of this file are made available subject to
|
|
* the terms of GNU Lesser General Public License Version 2.1.
|
|
*
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2005 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
|
|
*
|
|
************************************************************************/
|
|
#ifndef __com_sun_star_java_XJavaVM_idl__
|
|
#define __com_sun_star_java_XJavaVM_idl__
|
|
|
|
#ifndef __com_sun_star_uno_XInterface_idl__
|
|
#include <com/sun/star/uno/XInterface.idl>
|
|
#endif
|
|
|
|
//=============================================================================
|
|
|
|
module com { module sun { module star { module java {
|
|
|
|
//=============================================================================
|
|
|
|
// DocMerge from xml: interface com::sun::star::java::XJavaVM
|
|
/** must be implemented by the user of the XJavaVM.
|
|
|
|
@deprecated
|
|
A UNO interface seems to be at the wrong abstraction level for this
|
|
functionality (also, the C++ classes <code>jvmaccess::VirtualMachine</code>
|
|
and <code>jvmaccess::UnoVirtualMachine</code> used by
|
|
<member scope="com::sun::star::java">XJavaVM::getJavaVM</member> are not
|
|
part of the public C++ UNO runtime API). This should probably be replaced
|
|
by an appropriate C/C++ API.
|
|
*/
|
|
published interface XJavaVM: com::sun::star::uno::XInterface
|
|
{
|
|
//-------------------------------------------------------------------------
|
|
|
|
// DocMerge from xml: method com::sun::star::java::XJavaVM::getJavaVM
|
|
/** returns the address of the Java Virtual Machine.
|
|
|
|
<p>If the VM is not already instantiated, it will be now.</p>
|
|
|
|
<p>If the <code>processID</code> is a normal 16-byte ID, the returned
|
|
<atom>any</atom> contains a JNI <code>JavaVM</code> pointer as a
|
|
<atom>long</atom> or <atom>hyper</atom> integer (depending on the
|
|
platform). If the <code>processID</code> does not match the current
|
|
process, or if the VM cannot be instantiated for whatever reason, a
|
|
<void/> <atom>any</atom> is returned.</p>
|
|
|
|
<p>If the <code>processID</code> has an additional 17th byte of
|
|
value <code>0</code>, the returned <atom>any</atom> contains a
|
|
non–reference-counted pointer to a (reference-counted) instance of
|
|
the C++ <code>jvmaccess::VirtualMachine</code> class, always represented
|
|
as a <atom>hyper</atom> integer. The pointer is guaranteed to be valid
|
|
as long as the reference to this
|
|
<type scope="com::sun::star::java">XJavaVM</type> is valid (but the
|
|
pointer should be converted into a reference-counted reference as soon
|
|
as possible). Again, if the first 16 bytes of the
|
|
<code>processID</code> do not match the current process, or if the VM
|
|
cannot be instantiated for whatever reason, a <void/> <atom>any</atom>
|
|
is returned.</p>
|
|
|
|
<p>If the <code>processID</code> has an additional 17th byte of
|
|
value <code>1</code>, the returned <atom>any</atom> contains a
|
|
non–reference-counted pointer to a (reference-counted) instance of
|
|
the C++ <code>jvmaccess::UnoVirtualMachine</code> class, always
|
|
represented as a <atom>hyper</atom> integer. The pointer is guaranteed
|
|
to be valid as long as the reference to this
|
|
<type scope="com::sun::star::java">XJavaVM</type> is valid. Again, if
|
|
the first 16 bytes of the <code>processID</code> do not match the
|
|
current process, or if the VM cannot be instantiated for whatever
|
|
reason, a <void/> <atom>any</atom> is returned.</p>
|
|
|
|
<p>The first form (returning a JNI <code>JavaVM</code> pointer) is
|
|
mainly for backwards compatibility, new code should use the second form
|
|
(returning a pointer to a <code>jvmaccess::VirtualMachine</code>) if it
|
|
does not want to use the Java UNO environment, and it should use the
|
|
third form (returning a pointer to a
|
|
<code>jvmaccess::UnoVirtualMachine</code>) if it wants to use the Java
|
|
UNO environment. For example, one advantage of using
|
|
<code>jvmaccess::VirtualMachine</code> instead of the raw
|
|
<code>JavaVM</code> pointer is that whenever you attach a native thread
|
|
to the Java virtual machine, that thread's context
|
|
<code>ClassLoader</code> (see
|
|
<code>java.lang.Thread.getContextClassLoader</code>) will automatically
|
|
be set to a meaningful value.</p>
|
|
|
|
@param processID
|
|
The process ID of the caller's process, possibly extended by a 17th byte
|
|
of value <code>0</code> or <code>1</code>.
|
|
|
|
@return
|
|
On success, the <atom>any</atom> contains a pointer represented as
|
|
<atom>long</atom> or <atom>hyper</atom>, otherwise the <atom>any</atom>
|
|
is <void/>.
|
|
*/
|
|
any getJavaVM( [in] sequence<byte> processID );
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
// DocMerge from xml: method com::sun::star::java::XJavaVM::isVMStarted
|
|
/** returns <true/> if the VM is started successfully, otherwise <false/>.
|
|
*/
|
|
boolean isVMStarted();
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
// DocMerge from xml: method com::sun::star::java::XJavaVM::isVMEnabled
|
|
/** Returns <true/> if the VM is enabled.
|
|
|
|
<p>It is only possible to get the VM, if this method return 0. </p>
|
|
*/
|
|
boolean isVMEnabled();
|
|
|
|
};
|
|
|
|
//=============================================================================
|
|
|
|
}; }; }; };
|
|
|
|
/*=============================================================================
|
|
|
|
=============================================================================*/
|
|
#endif
|