IProgressUpdateCollector.java

/*******************************************************************************
 * Copyright (c) 2004, 2014 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.e4.ui.progress.internal;

/**
 * The IProgressUpdateCollector is the interface that content providers
 * conform to in order that the ProgressViewUpdater can talk to various
 * types of content provider.
 */
public interface IProgressUpdateCollector {

    /**
     * Refresh the viewer.
     */
    void refresh();

    /**
     * Refresh the elements.
     * @param elements
     */
    void refresh(Object[] elements);

    /**
     * Add the elements.
     * @param elements Array of JobTreeElement
     */
    void add(Object[] elements);

    /**
     * Remove the elements.
     * @param elements Array of JobTreeElement
     */
    void remove(Object[] elements);

}