com.nomagic.magicdraw.foundation.util

Class AccessGuard

java.lang.Object

com.nomagic.magicdraw.foundation.util.AccessGuard

public class AccessGuard
extends java.lang.Object

Utility class that provides convenient methods to wrap method calls and support locking before actual method call.

Method Summary

Modifier and Type	Method and Description
static <T> T	execute(org.eclipse.emf.ecore.EObject owner, Operation<T> operation) Executes operation.

Methods inherited from class java.lang.Object

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

Method Detail

execute

public static <T> T execute(org.eclipse.emf.ecore.EObject owner,
                            Operation<T> operation)

Executes operation. Model lock (if it is supported) will be acquired before calling the specified operation. The lock will be released immediately after operation call end.

Type Parameters:

T - type of operation parameter.

Parameters:

owner - EObject that should be used to acquire lock.

operation - operation that should be executed.

Returns:

operation call result.

Throws:

OperationTimeoutException - if the lock can not be acquired during specified time period.