net.sf.mmm.service.impl.command.server

Class GenericRemoteInvocationCommandCallHandler

java.lang.Object

net.sf.mmm.service.base.server.GenericRemoteInvocationCallHandler<RemoteInvocationCommand<?>>

net.sf.mmm.service.impl.command.server.GenericRemoteInvocationCommandCallHandler

All Implemented Interfaces:

AttributeReadId<String>

public class GenericRemoteInvocationCommandCallHandler
extends GenericRemoteInvocationCallHandler<RemoteInvocationCommand<?>>

This is the implementation of GenericRemoteInvocationCallHandler for a RemoteInvocationCommand. It simply delegates to a RemoteInvocationCommandHandler.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field and Description
private Method	handleMethod The implementation RemoteInvocationCommandHandler.handle(RemoteInvocationCommand) Method.
private RemoteInvocationCommandHandler<?,?>	handler The adapted RemoteInvocationCommandHandler.

Constructor Summary

Constructors

Constructor and Description
GenericRemoteInvocationCommandCallHandler(AbstractGenericRemoteInvocationService<?,?,?,?> genericService, RemoteInvocationCommandHandler<?,?> handler) The constructor.

Method Summary

Modifier and Type	Method and Description
private Method	detectHandleMethod(RemoteInvocationCommandHandler<?,?> commandHandler) Detects the implementation of RemoteInvocationCommandHandler.handle(RemoteInvocationCommand).
protected Set<? extends javax.validation.ConstraintViolation<?>>	doValidate(RemoteInvocationCommand<?> command) Called from GenericRemoteInvocationCallHandler.validate(RemoteInvocationCall) to delegate to JSR303 (javax.validation).
protected Method	getServiceMethod()
Serializable	invoke(RemoteInvocationCommand<?> command) Invokes the given RemoteInvocationCall.

Methods inherited from class net.sf.mmm.service.base.server.GenericRemoteInvocationCallHandler

getGenericService, getId, handleConstraintViolations, isLogin, isSecured, toString, validate

Methods inherited from class java.lang.Object

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

Field Detail

handler

private final RemoteInvocationCommandHandler<?,?> handler

The adapted RemoteInvocationCommandHandler.

handleMethod

private Method handleMethod

The implementation RemoteInvocationCommandHandler.handle(RemoteInvocationCommand) Method.

Constructor Detail

GenericRemoteInvocationCommandCallHandler

public GenericRemoteInvocationCommandCallHandler(AbstractGenericRemoteInvocationService<?,?,?,?> genericService,
                                                 RemoteInvocationCommandHandler<?,?> handler)

The constructor.

Parameters:

genericService - - see GenericRemoteInvocationCallHandler.getGenericService().

handler - is the actual RemoteInvocationCommandHandler to adapt.

Method Detail

getServiceMethod

protected Method getServiceMethod()

Specified by:

getServiceMethod in class GenericRemoteInvocationCallHandler<RemoteInvocationCommand<?>>

Returns:

the Method of the remote invocation.

detectHandleMethod

private Method detectHandleMethod(RemoteInvocationCommandHandler<?,?> commandHandler)

Detects the implementation of RemoteInvocationCommandHandler.handle(RemoteInvocationCommand).

Parameters:

commandHandler - is the RemoteInvocationCommandHandler implementation instance.

Returns:

the detected handle Method.

invoke

public Serializable invoke(RemoteInvocationCommand<?> command)
                    throws Exception

Invokes the given RemoteInvocationCall.

Specified by:

invoke in class GenericRemoteInvocationCallHandler<RemoteInvocationCommand<?>>

Parameters:

command - is the RemoteInvocationCall to execute.

Returns:

the result of the invocation.

Throws:

Exception - if anything goes wrong.

doValidate

protected Set<? extends javax.validation.ConstraintViolation<?>> doValidate(RemoteInvocationCommand<?> command)

Called from GenericRemoteInvocationCallHandler.validate(RemoteInvocationCall) to delegate to JSR303 (javax.validation).

Specified by:

doValidate in class GenericRemoteInvocationCallHandler<RemoteInvocationCommand<?>>

Parameters:

command - is the RemoteInvocationCall to validate.

Returns:

the Set of ConstraintViolations. Will be empty if valid.