| /******************************************************************************* |
| * Copyright (c) 2014, 2018 CEA LIST and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * E.D.Willink (CEA LIST) - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ocl.examples.emf.validation.validity.manager; |
| |
| import org.eclipse.emf.common.util.Monitor; |
| import org.eclipse.jdt.annotation.NonNull; |
| |
| /** |
| * MonitorStep supervises the additional of a number of fractional increments to a Monitor, and the addition of the |
| * entire workload when done. |
| */ |
| public class MonitorStep |
| { |
| protected final @NonNull Monitor monitor; |
| |
| protected final int worked; |
| private int workedSoFar = 0; |
| private double workSoFar = 0.0; |
| |
| public MonitorStep(@NonNull Monitor monitor, int worked) { |
| this.monitor = monitor; |
| this.worked = worked; |
| } |
| |
| public void done() { |
| int residue = worked - workedSoFar; |
| if (residue > 0) { |
| monitor.worked(residue); |
| } |
| } |
| |
| public @NonNull Monitor getMonitor() { |
| return monitor; |
| } |
| |
| public void workedFraction(int parts) { |
| int oldWorkedSoFar = workedSoFar; |
| workSoFar += (double)worked / parts; |
| workedSoFar = (int)workSoFar; |
| monitor.worked(workedSoFar - oldWorkedSoFar); |
| } |
| } |