svn-gvsig-desktop / tags / v1_0_1_RELEASE / libraries / libIverUtiles / src / com / iver / utiles / swing / threads / PipeTask.java @ 9531
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/*
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* Created on 10-nov-2006 by azabala
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*
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*/
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package com.iver.utiles.swing.threads; |
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import java.util.Iterator; |
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/**
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* @author alzabord
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*
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* TODO To change the template for this generated type comment go to
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* Window - Preferences - Java - Code Style - Code Templates
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*/
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public class PipeTask implements IMonitorableTask { |
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private IPipedTask task1;
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private IPipedTask task2;
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private boolean canceled = false; |
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private IPipedTask currentTask = null; |
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public PipeTask(IPipedTask task1, IPipedTask task2){
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this.task1 = task1;
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this.task2 = task2;
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this.currentTask = task1;
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} |
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public int getInitialStep() { |
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return 0; |
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} |
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public int getFinishStep() { |
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return currentTask.getFinishStep();
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} |
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public int getCurrentStep() { |
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return currentTask.getCurrentStep();
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} |
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public String getStatusMessage() { |
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return currentTask.getStatusMessage();
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} |
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public String getNote() { |
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if(currentTask != null){ |
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return currentTask.getNote();
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}else{
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return ""; |
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} |
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} |
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public boolean isDefined() { |
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return currentTask.isDefined();
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} |
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public void cancel() { |
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currentTask.cancel(); |
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canceled = true;
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} |
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public void run() throws Exception { |
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currentTask.run(); |
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if(currentTask.isCanceled())
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return;
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Object result = currentTask.getResult();
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currentTask = task2; |
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currentTask.setEntry(result); |
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currentTask.run(); |
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} |
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public boolean isCanceled() { |
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return currentTask.isCanceled();
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} |
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public boolean isFinished() { |
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return task1.isFinished() && task2.isFinished();
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} |
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} |