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Java > Open Source Codes > org > eclipse > core > internal > filebuffers > Progress


1 /*******************************************************************************
2  * Copyright (c) 2000, 2005 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.core.internal.filebuffers;
12
13 import org.eclipse.core.runtime.IProgressMonitor;
14 import org.eclipse.core.runtime.NullProgressMonitor;
15 import org.eclipse.core.runtime.SubProgressMonitor;
16
17 /**
18  * Helper for progress management.
19  * @since 3.1
20  */
21 public class Progress {
22
23     public static IProgressMonitor getMonitor(IProgressMonitor monitor) {
24         return monitor == null ? new NullProgressMonitor() : monitor;
25     }
26
27     public static IProgressMonitor getSubMonitor(IProgressMonitor parent, int ticks) {
28         return new SubProgressMonitor(getMonitor(parent), ticks, SubProgressMonitor.PREPEND_MAIN_LABEL_TO_SUBTASK);
29     }
30
31     public static IProgressMonitor getMonitor() {
32         return new NullProgressMonitor();
33     }
34 }
35
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