protected virtual void Dispose(bool disposing)
{
if (disposed)
{
return;
}
if (disposing)
{
var java = Value as IJavaPeerable;
if (java != null)
{
java.DisposeUnlessReferenced();
}
if (klass != null)
{
klass.Dispose();
}
}
disposed = true;
Value = null;
klass = null;
}
public DynamicJavaClass(string jniClassName)
{
if (jniClassName == null)
{
throw new ArgumentNullException("jniClassName");
}
JniClassName = jniClassName;
info = JavaClassInfo.GetClassInfo(jniClassName);
}
public DynamicJavaInstance(IJavaPeerable value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
Value = value;
var type = JniEnvironment.Types.GetJniTypeNameFromInstance(value.PeerReference);
klass = JavaClassInfo.GetClassInfo(type);
}
public static JavaClassInfo GetClassInfo(string jniClassName)
{
lock (Classes) {
JavaClassInfo info = _GetClassInfo(jniClassName);
if (info != null)
{
Interlocked.Increment(ref info.RefCount);
return(info);
}
info = new JavaClassInfo(jniClassName);
Classes.Add(jniClassName, new WeakReference(info));
return(info);
}
}
protected virtual void Dispose(bool disposing)
{
if (!disposing)
{
return;
}
if (disposed)
{
return;
}
info.Dispose();
info = null;
disposed = true;
}
public void LookupArguments()
{
if (arguments != null)
{
return;
}
var vm = JniEnvironment.Runtime;
var sb = new StringBuilder();
var mgr = vm.TypeManager;
if (!IsConstructor)
{
sb.Append(Name).Append(".");
}
sb.Append("(");
var parameters = IsConstructor
? JavaClassInfo.GetConstructorParameters(PeerReference)
: JavaClassInfo.GetMethodParameters(PeerReference);
try {
int len = JniEnvironment.Arrays.GetArrayLength(parameters);
arguments = new List <JniObjectReference> (len);
for (int i = 0; i < len; ++i)
{
var p = JniEnvironment.Arrays.GetObjectArrayElement(parameters, i);
try {
var sig = JniTypeSignature.Parse(JniEnvironment.Types.GetJniTypeNameFromClass(p));
sb.Append(sig.QualifiedReference);
arguments.Add(p.NewGlobalRef());
} finally {
JniObjectReference.Dispose(ref p);
}
}
} finally {
JniObjectReference.Dispose(ref parameters);
}
sb.Append(")").Append(JniReturnType);
JniSignature = sb.ToString();
}
public JniMetaObject(Expression parameter, object value, JavaClassInfo info)
: base(parameter, BindingRestrictions.GetInstanceRestriction(parameter, value), value)
{
this.info = info;
}
