1 files changed, 147 insertions, 0 deletions
diff --git a/javaunohelper/source/vm.cxx b/javaunohelper/source/vm.cxx
new file mode 100644
index 000000000000..56c73f86fcc2
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+++ b/javaunohelper/source/vm.cxx
@@ -0,0 +1,147 @@
+/*************************************************************************
+ *
+ * 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_javaunohelper.hxx"
+
+#include "sal/config.h"
+
+#include "vm.hxx"
+
+#include "com/sun/star/beans/NamedValue.hpp"
+#include "com/sun/star/lang/XSingleComponentFactory.hpp"
+#include "cppuhelper/compbase1.hxx"
+#include "cppuhelper/component_context.hxx"
+#include "jvmaccess/virtualmachine.hxx"
+#include "jvmaccess/unovirtualmachine.hxx"
+#include "osl/mutex.hxx"
+
+namespace {
+
+namespace css = ::com::sun::star;
+
+struct MutexHolder
+{
+    ::osl::Mutex m_mutex;
+};
+typedef ::cppu::WeakComponentImplHelper1<
+    css::lang::XSingleComponentFactory > t_impl;
+
+class SingletonFactory : public MutexHolder, public t_impl
+{
+    ::rtl::Reference< ::jvmaccess::UnoVirtualMachine > m_vm_access;
+
+protected:
+    virtual void SAL_CALL disposing();
+
+public:
+    inline SingletonFactory( ::rtl::Reference< ::jvmaccess::UnoVirtualMachine > const & vm_access )
+        : t_impl( m_mutex ),
+          m_vm_access( vm_access )
+        {}
+
+    // XSingleComponentFactory impl
+    virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithContext(
+        css::uno::Reference< css::uno::XComponentContext > const & xContext )
+        throw (css::uno::Exception);
+    virtual css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithArgumentsAndContext(
+        css::uno::Sequence< css::uno::Any > const & args, css::uno::Reference< css::uno::XComponentContext > const & xContext )
+        throw (css::uno::Exception);
+};
+
+void SingletonFactory::disposing()
+{
+    m_vm_access.clear();
+}
+
+css::uno::Reference< css::uno::XInterface > SingletonFactory::createInstanceWithContext(
+    css::uno::Reference< css::uno::XComponentContext > const & xContext )
+    throw (css::uno::Exception)
+{
+    sal_Int64 handle = reinterpret_cast< sal_Int64 >( m_vm_access.get() );
+    css::uno::Any arg(
+        css::uno::makeAny(
+            css::beans::NamedValue(
+                rtl::OUString(
+                    RTL_CONSTASCII_USTRINGPARAM( "UnoVirtualMachine" ) ),
+                css::uno::makeAny( handle ) ) ) );
+    return xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
+        ::rtl::OUString(
+            RTL_CONSTASCII_USTRINGPARAM(
+                "com.sun.star.java.JavaVirtualMachine")),
+        css::uno::Sequence< css::uno::Any >( &arg, 1 ), xContext );
+}
+
+css::uno::Reference< css::uno::XInterface > SingletonFactory::createInstanceWithArgumentsAndContext(
+    css::uno::Sequence< css::uno::Any > const & args, css::uno::Reference< css::uno::XComponentContext > const & xContext )
+    throw (css::uno::Exception)
+{
+    return xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
+        ::rtl::OUString(
+            RTL_CONSTASCII_USTRINGPARAM(
+                "com.sun.star.java.JavaVirtualMachine")),
+        args, xContext );
+}
+
+}
+
+namespace javaunohelper {
+
+::rtl::Reference< ::jvmaccess::UnoVirtualMachine > create_vm_access(
+    JNIEnv * jni_env, jobject loader )
+{
+    JavaVM * vm;
+    jni_env->GetJavaVM( &vm );
+    try {
+        return new ::jvmaccess::UnoVirtualMachine(
+            new ::jvmaccess::VirtualMachine(
+                vm, JNI_VERSION_1_2, false, jni_env ),
+            loader );
+    } catch ( ::jvmaccess::UnoVirtualMachine::CreationException & ) {
+        throw css::uno::RuntimeException(
+            ::rtl::OUString(
+                RTL_CONSTASCII_USTRINGPARAM(
+                    "jmvaccess::UnoVirtualMachine::CreationException"
+                    " occurred" ) ),
+            css::uno::Reference< css::uno::XInterface >() );
+    }
+}
+
+css::uno::Reference< css::uno::XComponentContext > install_vm_singleton(
+    css::uno::Reference< ::css::uno::XComponentContext > const & xContext,
+    ::rtl::Reference< ::jvmaccess::UnoVirtualMachine > const & vm_access )
+{
+    css::uno::Reference< css::lang::XSingleComponentFactory > xFac( new SingletonFactory( vm_access ) );
+    ::cppu::ContextEntry_Init entry(
+        ::rtl::OUString(
+            RTL_CONSTASCII_USTRINGPARAM(
+                "/singletons/com.sun.star.java.theJavaVirtualMachine")),
+        css::uno::makeAny( xFac ), true );
+    return ::cppu::createComponentContext( &entry, 1, xContext );
+}
+
+}