/*******************************************************************************
* Copyright (c) 2013 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.tasks.core.spi;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryConnector;
import org.eclipse.mylyn.tasks.core.AbstractRepositoryMigrator;
import org.eclipse.mylyn.tasks.core.AbstractTaskListMigrator;
/**
* A descriptor for an {@link AbstractRepositoryConnector} instance.
*
* @since 3.10
* @see RepositoryConnectorBranding
*/
public abstract class RepositoryConnectorDescriptor {
/**
* Creates and returns a connector instance. Only invoked once.
*
* @return a connector instance
*/
@NonNull
public abstract AbstractRepositoryConnector createRepositoryConnector();
/**
* Creates and returns a task list migrator instance. Only invoked once.
*
* @return a migrator or null if no migrator is provided
*/
@Nullable
@Deprecated
public AbstractTaskListMigrator createTaskListMigrator() {
return null;
}
/**
* Creates and returns a repository migrator instance. Only invoked once.
*
* @return a migrator or null if no migrator is provided
*/
@Nullable
public abstract AbstractRepositoryMigrator createRepositoryMigrator();
}