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/*****************************************************************************
* Copyright (c) 2015 Christian W. Damus and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Christian W. Damus - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.sync.service;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.papyrus.infra.core.services.IService;
import org.eclipse.papyrus.infra.sync.EMFDispatch;
import org.eclipse.papyrus.infra.sync.EMFDispatchManager;
import org.eclipse.papyrus.infra.sync.ISyncObject;
import org.eclipse.papyrus.infra.sync.policy.ISyncPolicy;
/**
* A Papyrus Service providing EMF dispatch managers, synchronization registries, and other synchronization facilities.
*/
public interface ISyncService extends ISyncObject, IService {
<D extends EMFDispatch> EMFDispatchManager<D> createSingleDispatchManager();
<D extends EMFDispatch> EMFDispatchManager<D> createMultipleDispatchManager();
IStatus evaluateTriggers(Object object);
/**
* Obtains the sync service's current synchronization policy.
*
* @return the synchronization policy. Never {@code null}
*/
ISyncPolicy getSyncPolicy();
/**
* Sets the effective synchronization policy for the sync service.
*
* @param syncPolicy
* the new sync policy, or {@code null} to install a non-policy (meaning that everything is always synchronized)
*/
void setSyncPolicy(ISyncPolicy syncPolicy);
/**
* Obtains the executor service on which to schedule asynchronous {@link SyncServiceRunnable}s.
*
* @return the asynchronous execution service; never {@code null}
*
* @see #setAsyncExecutor(Executor)
*/
Executor getAsyncExecutor();
/**
* Sets the executor service on which to schedule asynchronous {@link SyncServiceRunnable}s.
* If different from the {@linkplain #getAsyncExecutor() current executor}, the current executor will be
* {@linkplain ExecutorService#shutdown() shut down} if it is an {@link ExecutorService}.
*
* @param executor
* the asynchronous execution service; must not be {@code null}
*
* @see #getAsyncExecutor()
*/
void setAsyncExecutor(Executor executor);
}
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