/*******************************************************************************
* Copyright (c) 2005, 2007 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.dltk.core;
import org.eclipse.core.resources.IProject;
/**
* Provides an interface to select between multiple implementations of a
* contributed extension point.
*/
public interface IDLTKContributionSelector {
/**
* Select a contribution implementation
*
* <p>
* To select a project specific resource, pass an instance of the desired
* project, otherwise, specific <code>null</code>.
*
* @param contributions
* list of contribution implementations
*
* @param project
* project reference or <code>null</code>
*
* @return contribution
*/
IDLTKContributedExtension select(IDLTKContributedExtension[] contributions,
IProject project);
}