XP系统下Java修改文件或文件夹属性的代码。
2009-11-09 15:33:36
文件属性配置类
package cn.sist.file;
public class FileProperty {
private int sysProperty = 0;
private int hiddenProperty = 0;
private int readProperty = 0;
private int arriveProperty = 0;
private boolean changeAll = false;
public FileProperty setChangeAll(boolean changeAll){
this.changeAll = changeAll;
return this;
}
public boolean getChangeAll(){
return this.changeAll;
}
protected int getArriveProperty() {
return arriveProperty;
}
public FileProperty addArriveProperty() {
this.arriveProperty = 1;
return this;
}
public FileProperty removeArriveProperty(){
this.arriveProperty = 2;
return this;
}
protected int getHiddenProperty() {
return hiddenProperty;
}
public FileProperty addHiddenProperty() {
this.hiddenProperty = 1;
return this;
}
public FileProperty removeHiddenProperty(){
this.hiddenProperty = 2;
return this;
}
protected int getReadProperty() {
return readProperty;
}
public FileProperty addReadProperty() {
this.readProperty = 1;
return this;
}
public FileProperty removeReadProperty(){
this.readProperty = 2;
return this;
}
protected int getSysProperty() {
return sysProperty;
}
public FileProperty addSysProperty() {
this.sysProperty = 1;
return this;
}
public FileProperty removeSysProperty(){
this.sysProperty = 2;
return this;
}
}
文件修改类
package cn.sist.file;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
public class FilePropertyChange {
private static final String xpCommand = "cmd /c attrib";
private static final String[] xpSysProperty = {"","+s","-s"};
private static final String[] xpHiddenProperty = {"","+h","-h"};
private static final String[] xpArriveProperty = {"","+a","-a"};
private static final String[] xpReadOnlyProperty = {"","+r","-r"};
/*
* defaultFileProperty onl
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import java.io.*;
public class FileToFile
{
public static void main(String[] args)
{
File fold = new File("e:\\java\\file.java");//某路径下的文件
String strNewPath = "e:\\java\\new file\\";//新路径
File fnewpath = new File(strNewPath);
......
JOSSO
JOSSO(Java Open Single Sign-On)是一个开源的J2EE-based的SSO(SSO：单一登录技术是一种认证和授权机制，它允许注册用户只需要在任一成员网站上登录一次，而后授权访问其他连接的分支网站，无需再进行验证登录)基础结构.它的目的是提供一种用来解决在统一平台上进行用户集中认证的方案.
更多JOSSO信� ......
example： 求5的阶乘。。
如下：
public class Test {
static int multiply(int n){
if(n==1||n==0)
return n;
else
return n*multiply(n-1);
}
public static void main(String[] args){
System.out.println(multiply(10));
}
......
java 循环打印出某对象所在类的类名和方法
public class A {
public void b(){}
public void c(){}
public void d(){}
public void e(){}
}
import java.lang.reflect.*;
public class StaticTest {
public static void test(Object obj)
{
Class myclass = obj.getClass();
//System.out.prin ......
