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21 
22 
23 
24 #include "sal/config.h"
25 
26 #include "jvmaccess/unovirtualmachine.hxx"
27 
28 #include "osl/diagnose.h"
29 
30 #include "jvmaccess/virtualmachine.hxx"
31 
32 #if defined SOLAR_JAVA
33 #include "jni.h"
34 #endif
35 
36 namespace jvmaccess {
37 
CreationException()38 UnoVirtualMachine::CreationException::CreationException() {}
39 
CreationException(CreationException const &)40 UnoVirtualMachine::CreationException::CreationException(
41     CreationException const &)
42 {}
43 
~CreationException()44 UnoVirtualMachine::CreationException::~CreationException() {}
45 
46 UnoVirtualMachine::CreationException &
operator =(CreationException const &)47 UnoVirtualMachine::CreationException::operator =(CreationException const &) {
48     return *this;
49 }
50 
UnoVirtualMachine(rtl::Reference<jvmaccess::VirtualMachine> const & virtualMachine,void * classLoader)51 UnoVirtualMachine::UnoVirtualMachine(
52     rtl::Reference< jvmaccess::VirtualMachine > const & virtualMachine,
53     void * classLoader):
54     m_virtualMachine(virtualMachine),
55     m_classLoader(0)
56 {
57 #if defined SOLAR_JAVA
58     try {
59         m_classLoader =
60             jvmaccess::VirtualMachine::AttachGuard(m_virtualMachine).
61             getEnvironment()->NewGlobalRef(static_cast< jobject >(classLoader));
62     } catch (jvmaccess::VirtualMachine::AttachGuard::CreationException &) {}
63 #endif
64     if (m_classLoader == 0) {
65         throw CreationException();
66     }
67 }
68 
69 rtl::Reference< jvmaccess::VirtualMachine >
getVirtualMachine() const70 UnoVirtualMachine::getVirtualMachine() const {
71     return m_virtualMachine;
72 }
73 
getClassLoader() const74 void * UnoVirtualMachine::getClassLoader() const {
75     return m_classLoader;
76 }
77 
~UnoVirtualMachine()78 UnoVirtualMachine::~UnoVirtualMachine() {
79 #if defined SOLAR_JAVA
80     try {
81         jvmaccess::VirtualMachine::AttachGuard(m_virtualMachine).
82             getEnvironment()->DeleteGlobalRef(
83                 static_cast< jobject >(m_classLoader));
84     } catch (jvmaccess::VirtualMachine::AttachGuard::CreationException &) {
85         OSL_TRACE(
86             "jvmaccess::UnoVirtualMachine::~UnoVirtualMachine:"
87             " jvmaccess::VirtualMachine::AttachGuard::CreationException" );
88     }
89 #endif
90 }
91 
92 }
93