public void InitializeClass(JavaClass javaClass)
{
if (!javaClass.IsResolved)
{
throw new InvalidOperationException(string.Format("Class {0} initialization occurred before resolution!", javaClass.Name));
}
if (javaClass.IsInitialized)
{
return;
}
if (javaClass.SuperClass != null && !javaClass.SuperClass.IsInitialized)
{
InitializeClass(javaClass.SuperClass);
}
javaClass.IsInitialized = true;
MethodInfo classConstructor;
if (javaClass.TryGetClassConstructor(out classConstructor))
{
var exception = classInitializationEnvironment.ExecuteProgram(classConstructor);
if (exception != null)
{
//TODO: propagate ExceptionInInitializerError to JVM
throw new InvalidOperationException("ExceptionInInitializerError");
}
}
}
public void Run()
{
RuntimeEnvironment environment = new RuntimeEnvironment(classArea);
var mainMethod = classArea.FindMainMethod();
classArea.LoadSupportedClassFromJavaClassLibrary();
var exception = environment.ExecuteProgram(mainMethod);
if (exception != null)
{
throw new UnhandledJavaException(string.Format("Java program ended with exception {0} : {1}",
exception.JavaClass.Name.Replace('/', '.'), ExtractExceptionMessage(exception)));
}
}
