Attachment 2746 Details for Bug 28064 – compilation unit that was being edited when the error occurred

compilation unit that was being edited when the error occurred

NullProgressMonitor.java (text/plain), 3.05 KB, created by John Arthorne

on 2002-12-10 18:00:31 EST

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Creator: John Arthorne

Created: 2002-12-10 18:00:31 EST

Size: 3.05 KB

patch

obsolete

>/**********************************************************************
> * Copyright (c) 2000, 2002 IBM Corporation and others.
> * All rights reserved.   This program and the accompanying materials
> * are made available under the terms of the Common Public License v0.5
> * which accompanies this distribution, and is available at
> * http://www.eclipse.org/legal/cpl-v05.html
> * 
> * Contributors: 
> * IBM - Initial API and implementation
> **********************************************************************/
>package org.eclipse.core.runtime;
>
>/**
> * A default progress monitor implementation suitable for
> * subclassing.
> * <p>
> * This implementation supports cancelation. The default
> * implementations of the other methods do nothing.
> * </p>
> */
>public class NullProgressMonitor implements IProgressMonitor {
>
>	/**
>	 * Indicates whether cancel has been requested.
>	 */
>	private boolean cancelled = false;
>
>	private NullProgressMonitor instance = new NullProgressMonitor() {
>		public void setCanceled(boolean value) {
>		}
>	})
>/**
> * Constructs a new progress monitor.
> */
>public NullProgressMonitor() {
>}
>/**
> * This implementation does nothing. 
> * Subclasses may override this method to do interesting
> * processing when a task begins.
> * 
> * @see IProgressMonitor#beginTask
> */
>public void beginTask(String name, int totalWork) {
>}
>/**
> * This implementation does nothing.
> * Subclasses may override this method to do interesting
> * processing when a task is done.
> * 
> * @see IProgressMonitor#done
> */
>public void done() {
>}
>/**
> * This implementation does nothing.
> * Subclasses may override this method.
> * 
> * @see IProgressMonitor#internalWorked
> */
>public void internalWorked(double work) {
>}
>/**
> * This implementation returns the value of the internal 
> * state variable set by <code>setCanceled</code>.
> * Subclasses which override this method should
> * override <code>setCanceled</code> as well.
> *
> * @see IProgressMonitor#isCanceled
> * @see IProgressMonitor#setCanceled
> */
>public boolean isCanceled() {
>	return cancelled;
>}
>/**
> * This implementation sets the value of an internal state variable.
> * Subclasses which override this method should override 
> * <code>isCanceled</code> as well.
> *
> * @see IProgressMonitor#isCanceled
> * @see IProgressMonitor#setCanceled
> */
>public void setCanceled(boolean cancelled) {
>	this.cancelled = cancelled;
>}
>/**
> * This implementation does nothing.
> * Subclasses may override this method to do something
> * with the name of the task.
> * 
> * @see IProgressMonitor#setTaskName
> */
>public void setTaskName(String name) {
>}
>/**
> * This implementation does nothing.
> * Subclasses may override this method to do interesting
> * processing when a subtask begins.
> * 
> * @see IProgressMonitor#subTask
> */
>public void subTask(String name) {
>}
>/**
> * This implementation does nothing.
> * Subclasses may override this method to do interesting
> * processing when some work has been completed.
> * 
> * @see IProgressMonitor#worked
> */
>public void worked(int work) {
>}
>}

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Attachments on bug 28064: 2745 | 2746