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Java > Open Source Codes > org > eclipse > ui > internal > progress > IProgressUpdateCollector


1 /*******************************************************************************
2  * Copyright (c) 2004, 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/

11 package org.eclipse.ui.internal.progress;
12
13 /**
14  * The IProgressUpdateCollector is the interface that content providers
15  * conform to in order that the ProgressViewUpdater can talk to various
16  * types of content provider.
17  */

18 public interface IProgressUpdateCollector {
19
20     /**
21      * Refresh the viewer.
22      */

23     void refresh();
24
25     /**
26      * Refresh the elements.
27      * @param elements
28      */

29     void refresh(Object JavaDoc[] elements);
30
31     /**
32      * Add the elements.
33      * @param elements Array of JobTreeElement
34      */

35     void add(Object JavaDoc[] elements);
36
37     /**
38      * Remove the elements.
39      * @param elements Array of JobTreeElement
40      */

41     void remove(Object JavaDoc[] elements);
42
43 }
44
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