mkisofsoutputanalyzer.java

来自「将用户指定的数据保存成一个iso文件」· Java 代码 · 共 42 行

/*
 * MKISOFSOutputExtractor.java
 *
 * Created on February 5, 2003, 4:59 PM
 */

package jcdwriter.model;

import java.util.Vector;

/**
 *
 * @author  rmallappa
 */
public class MKISOFSOutputAnalyzer extends OutputAnalyzer{
    
    public MKISOFSOutputAnalyzer() {
    }


    public void processOutputLine(String line)
    {
        percentComplete(extractPercentComplete(line));
    }
    
    public int extractPercentComplete(String line) {
        int endPosition = line.indexOf("% done");
        if ((endPosition > 0) && endPosition < line.length()){
        /* we found something that indicates progress */
            try {
                return ((int)((Float.valueOf(line.substring(0, endPosition)).floatValue())));
            }
            catch (NumberFormatException nfe){
                /* Just that we could not read the number */
                System.out.println("Could not read progress");
            }
        }
        return 0;
    }

}