/// <summary>
/// Create an instance of a java object
/// TODO : add the possibility to call an object constructor with arguments
/// </summary>
/// <param name="ClassName">name of the class to instantiate</param>
/// <param name="javaClass">an empty java class pointer that will set if the class is found</param>
///
/// <returns>A pointer to a java object in memory if the constructor could be called without error</returns>
public IntPtr InstantiateJavaObject(string ClassName, out IntPtr javaClass, string signature = "()V", params object[] args)
{
// retrieve class pointer to create and object
if (!usedClasses.ContainsKey(ClassName))
{
try {
javaClass = env.FindClass(ClassName);
usedClasses.Add(ClassName, javaClass);
} catch {
throw new Exception(env.CatchJavaException());
}
}
else
{
javaClass = usedClasses[ClassName];
}
try {
IntPtr methodId = env.GetMethodID(javaClass, "<init>", signature);
IntPtr javaObject = env.NewObject(javaClass, methodId, ParseParameters(javaClass, signature, args));
// Store for disposal
usedObject.Add(javaObject);
return(javaObject);
} catch {
throw new Exception(env.CatchJavaException());
}
}
public void InstantiateJavaObject(string ClassName)
{
// need to create class before we can call any methods
javaClassName = ClassName;
try
{
javaClass = env.FindClass(javaClassName);
IntPtr methodId = env.GetMethodId(javaClass, "<init>", "()V");
javaObject = env.NewObject(javaClass, methodId, new JValue()
{
});
}
catch
{
throw new Exception(env.CatchJavaException());
}
}
//CJW
public IntPtr FindClassID(string ClassName)
{
try
{
return(env.FindClass(ClassName));
}
catch
{
throw new Exception(env.CatchJavaException());
}
}
