?? progressevent.java
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// **********************************************************************// // <copyright>// // BBN Technologies// 10 Moulton Street// Cambridge, MA 02138// (617) 873-8000// // Copyright (C) BBNT Solutions LLC. All rights reserved.// // </copyright>// **********************************************************************// // $Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/event/ProgressEvent.java,v $// $RCSfile: ProgressEvent.java,v $// $Revision: 1.3.2.1 $// $Date: 2004/10/14 18:26:46 $// $Author: dietrick $// // **********************************************************************package com.bbn.openmap.event;/** * An event that provides information on progress on a certain task. */public class ProgressEvent extends java.util.EventObject { /** * Progress event type, start process. */ public static final int START = 0; /** * Progress event type, update of current process. */ public static final int UPDATE = 1; /** * Progress event type, notification of process completion. */ public static final int DONE = 2; protected float finishedValue = 0; protected float currentValue = 0; protected String taskDescription = ""; protected int type = 0; /** * Construct a ProgressEvent. * * @param source Object * @param finishValue the ending value * @param currentValue the current value */ public ProgressEvent(Object source, int type, String taskDescription, float finishValue, float currentValue) { super(source); this.finishedValue = finishValue; this.currentValue = currentValue; this.taskDescription = taskDescription; this.type = type; } /** * Get the value that current will have to get to to be finished. * * @return finished. */ public float getFinishedValue() { return finishedValue; } /** * Get the current value representing progress. */ public float getCurrentValue() { return currentValue; } /** * Get a string describing what the task is. */ public String getTaskDescription() { return taskDescription; } /** * Provide a percentage of progress completed, or -1 if no * finished value has been provided. */ public int getPercentComplete() { if (finishedValue != 0) { int ret = (int) (currentValue / finishedValue * 100f); // com.bbn.openmap.util.Debug.output("pe.percentComplete: // " + currentValue + "/" + finishedValue + " = " + ret); return ret; } else { return -1; } } public int getType() { return type; }}
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