Java bean类中得到classes文件夹的物理路径 -- 风信Java论坛 -- Powered by JavaWind.Net

运行复制保存 java代码

import java.io.IOException;
import java.net.URL;
public class FilePath {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
System.out.println(new FilePath().getClassPath());
}
private String getClassPath() {
String strClassName = getClass().getName();
String strPackageName = "";
if (getClass().getPackage() != null) {
strPackageName = getClass().getPackage().getName();
}
String strClassFileName = "";
if (!"".equals(strPackageName)) {
strClassFileName = strClassName.substring(strPackageName.length() + 1, strClassName.length());
} else {
strClassFileName = strClassName;
}
URL url = getClass().getResource(strClassFileName + ".class");
String strURL = url.toString();
int n = strURL.indexOf("/classes/");
strURL = strURL.substring(strURL.indexOf("/") + 1, n);
strURL = strURL.replaceAll("%20", " "); // 防止路径中存在空格
return strURL;
}
}