Package com.sun.corba.ee.impl.presentation.rmi

Class DynamicMethodMarshallerImpl

java.lang.Object

com.sun.corba.ee.impl.presentation.rmi.DynamicMethodMarshallerImpl

All Implemented Interfaces:

DynamicMethodMarshaller

public class DynamicMethodMarshallerImpl
extends java.lang.Object
implements DynamicMethodMarshaller

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	DynamicMethodMarshallerImpl.ReaderWriter
(package private) static class	DynamicMethodMarshallerImpl.ReaderWriterBase

Field Summary

Fields

Modifier and Type	Field	Description
private static DynamicMethodMarshallerImpl.ReaderWriter	abstractInterfaceRW
private static DynamicMethodMarshallerImpl.ReaderWriter	anyRW
private DynamicMethodMarshallerImpl.ReaderWriter[]	argRWs
private static DynamicMethodMarshallerImpl.ReaderWriter	booleanRW
private static DynamicMethodMarshallerImpl.ReaderWriter	byteRW
private static DynamicMethodMarshallerImpl.ReaderWriter	charRW
private static DynamicMethodMarshallerImpl.ReaderWriter	corbaObjectRW
private static DynamicMethodMarshallerImpl.ReaderWriter	doubleRW
private ExceptionHandler	ehandler
private static DynamicMethodMarshallerImpl.ReaderWriter	floatRW
private boolean	hasArguments
private boolean	hasVoidResult
private static DynamicMethodMarshallerImpl.ReaderWriter	intRW
private static DynamicMethodMarshallerImpl.ReaderWriter	longRW
private java.lang.reflect.Method	method
private boolean	needsArgumentCopy
private boolean	needsResultCopy
private DynamicMethodMarshallerImpl.ReaderWriter	resultRW
private static DynamicMethodMarshallerImpl.ReaderWriter	shortRW
private static ORBUtilSystemException	wrapper

Constructor Summary

Constructors

Constructor	Description
DynamicMethodMarshallerImpl(java.lang.reflect.Method method)

Method Summary

Modifier and Type	Method	Description
private static boolean	allMethodsThrowRemoteException(java.lang.Class cls)
java.lang.Object[]	copyArguments(java.lang.Object[] args, ORB orb)	Copy the arguments as needed for this particular method.
java.lang.Object	copyResult(java.lang.Object result, ORB orb)	Copy the result as needed for this particular method.
java.lang.reflect.Method	getMethod()	Returns the method used to create this DynamicMethodMarshaller.
private static boolean	isAbstractInterface(java.lang.Class cls)
private static boolean	isAnyClass(java.lang.Class cls)
boolean	isDeclaredException(java.lang.Throwable thr)	Returns true iff thr's class is a declared exception (or a subclass of a declared exception) for this DynamicMethodMarshaller's method.
static DynamicMethodMarshallerImpl.ReaderWriter	makeReaderWriter(java.lang.Class cls)
java.lang.Object[]	readArguments(InputStream is)	Read the arguments for this method from the InputStream.
java.lang.Exception	readException(ApplicationException ae)	Reads an exception ID and the corresponding exception from the input stream.
java.lang.Object	readResult(InputStream is)	Read the result from the InputStream.
private static boolean	throwsRemote(java.lang.reflect.Method method)
void	writeArguments(OutputStream os, java.lang.Object[] args)	Write arguments for this method to the OutputStream.
void	writeException(OutputStream os, java.lang.Exception ex)	Write the repository ID of the exception and the value of the exception to the OutputStream.
void	writeResult(OutputStream os, java.lang.Object result)	Write the result to the OutputStream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

method

private java.lang.reflect.Method method

ehandler

private ExceptionHandler ehandler

hasArguments

private boolean hasArguments

hasVoidResult

private boolean hasVoidResult

needsArgumentCopy

private boolean needsArgumentCopy

needsResultCopy

private boolean needsResultCopy

argRWs

private DynamicMethodMarshallerImpl.ReaderWriter[] argRWs

resultRW

private DynamicMethodMarshallerImpl.ReaderWriter resultRW

wrapper

private static final ORBUtilSystemException wrapper

booleanRW

private static DynamicMethodMarshallerImpl.ReaderWriter booleanRW

byteRW

private static DynamicMethodMarshallerImpl.ReaderWriter byteRW

charRW

private static DynamicMethodMarshallerImpl.ReaderWriter charRW

shortRW

private static DynamicMethodMarshallerImpl.ReaderWriter shortRW

intRW

private static DynamicMethodMarshallerImpl.ReaderWriter intRW

longRW

private static DynamicMethodMarshallerImpl.ReaderWriter longRW

floatRW

private static DynamicMethodMarshallerImpl.ReaderWriter floatRW

doubleRW

private static DynamicMethodMarshallerImpl.ReaderWriter doubleRW

corbaObjectRW

private static DynamicMethodMarshallerImpl.ReaderWriter corbaObjectRW

anyRW

private static DynamicMethodMarshallerImpl.ReaderWriter anyRW

abstractInterfaceRW

private static DynamicMethodMarshallerImpl.ReaderWriter abstractInterfaceRW

Constructor Detail

DynamicMethodMarshallerImpl

public DynamicMethodMarshallerImpl(java.lang.reflect.Method method)

Method Detail

isAnyClass

private static boolean isAnyClass(java.lang.Class cls)

isAbstractInterface

private static boolean isAbstractInterface(java.lang.Class cls)

allMethodsThrowRemoteException

private static boolean allMethodsThrowRemoteException(java.lang.Class cls)

throwsRemote

private static boolean throwsRemote(java.lang.reflect.Method method)

makeReaderWriter

public static DynamicMethodMarshallerImpl.ReaderWriter makeReaderWriter(java.lang.Class cls)

getMethod

public java.lang.reflect.Method getMethod()

Description copied from interface: DynamicMethodMarshaller

Returns the method used to create this DynamicMethodMarshaller.

Specified by:

getMethod in interface DynamicMethodMarshaller

Returns:

the method used

copyArguments

public java.lang.Object[] copyArguments(java.lang.Object[] args,
                                        ORB orb)
                                 throws java.rmi.RemoteException

Description copied from interface: DynamicMethodMarshaller

Copy the arguments as needed for this particular method. Can be optimized so that as little copying as possible is performed.

Specified by:

copyArguments in interface DynamicMethodMarshaller

Parameters:

args - arguments to copy

orb - ORB to use

Returns:

a copy of the arguments

Throws:

java.rmi.RemoteException - if there is a remote error

readArguments

public java.lang.Object[] readArguments(InputStream is)

Description copied from interface: DynamicMethodMarshaller

Read the arguments for this method from the InputStream. Returns null if there are no arguments.

Specified by:

readArguments in interface DynamicMethodMarshaller

Parameters:

is - stream to read arguments from

Returns:

array of arguments

writeArguments

public void writeArguments(OutputStream os,
                           java.lang.Object[] args)

Description copied from interface: DynamicMethodMarshaller

Write arguments for this method to the OutputStream. Does nothing if there are no arguments.

Specified by:

writeArguments in interface DynamicMethodMarshaller

Parameters:

os - stream to write to

args - arguments to write

copyResult

public java.lang.Object copyResult(java.lang.Object result,
                                   ORB orb)
                            throws java.rmi.RemoteException

Description copied from interface: DynamicMethodMarshaller

Copy the result as needed for this particular method. Can be optimized so that as little copying as possible is performed.

Specified by:

copyResult in interface DynamicMethodMarshaller

Parameters:

result - Object to copy

orb - ORB to use for copying

Returns:

copied object

Throws:

java.rmi.RemoteException - if there is an error with the ORB

readResult

public java.lang.Object readResult(InputStream is)

Description copied from interface: DynamicMethodMarshaller

Read the result from the InputStream. Returns null if the result type is null.

Specified by:

readResult in interface DynamicMethodMarshaller

Parameters:

is - stream to read from

Returns:

result

writeResult

public void writeResult(OutputStream os,
                        java.lang.Object result)

Description copied from interface: DynamicMethodMarshaller

Write the result to the OutputStream. Does nothing if the result type is null.

Specified by:

writeResult in interface DynamicMethodMarshaller

Parameters:

os - stream to write to

result - result to write to stream

isDeclaredException

public boolean isDeclaredException(java.lang.Throwable thr)

Description copied from interface: DynamicMethodMarshaller

Returns true iff thr's class is a declared exception (or a subclass of a declared exception) for this DynamicMethodMarshaller's method.

Specified by:

isDeclaredException in interface DynamicMethodMarshaller

Parameters:

thr - throwable to checl

Returns:

if it is a declared (non-runtime) exception

writeException

public void writeException(OutputStream os,
                           java.lang.Exception ex)

Description copied from interface: DynamicMethodMarshaller

Write the repository ID of the exception and the value of the exception to the OutputStream. ex should be a declared exception for this DynamicMethodMarshaller's method.

Specified by:

writeException in interface DynamicMethodMarshaller

Parameters:

os - stream to write to

ex - exception to write

readException

public java.lang.Exception readException(ApplicationException ae)

Description copied from interface: DynamicMethodMarshaller

Reads an exception ID and the corresponding exception from the input stream. This should be an exception declared in this method.

Specified by:

readException in interface DynamicMethodMarshaller

Parameters:

ae - id of exception to read

Returns:

read exception