在类中取得当前文件所在的相对路径与绝对路径
package io;
import java.net.URL;
/**
* Title: 在类中取得当前文件所在的相对路径与绝对路径
*
* Description: 在类中取得当前文件所在的相对路径与绝对路径
*
* Copyright: Copyright (c) 1997 - 2005
*
*
*
* * @version 1.0
*/
public class GetClassPath
{
public GetClassPath()
{
super();
}
/**
* main
*
* @param args String[]
*/
public static void main(String[] args)
{
GetClassPath getclasspath = new GetClassPath();
System.out.println(getclasspath.getClassPath());
}
/**
* 在类中取得当前文件所在的相对路径与绝对路径
*
* @return String
*/
public String getClassPath()
{
String strClassName = getClass().getName();
String strPackageName = "";
if(getClass().getPackage() != null)
{
strPackageName = getClass().getPackage().getName();
}
System.out.println("ClassName:" + strClassName);
System.out.println("PackageName:" + strPackageName);
String strClassFileName = "";
if(!"".equals(strPackageName))
{
strClassFileName = strClassName.substring(strPackageName.length() + 1,strClassName.length());
}
else
{
strClassFileName = strClassName;
}
System.out.println("ClassFileName:" + strClassFileName);
URL url = null;
url = getClass().getResource(strClassFileName + ".class");
String strURL = url.toString();
strURL = strURL.substring(strURL.indexOf('/') + 1,strURL.lastIndexOf('/'));
return strURL;
}
}