PatternUtils.java

package com.jiuqi.njt.util;

import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class PatternUtils {
	/**
	 * 
	 * Description: 是否是手机号 Title: isMobileNO
	 * 
	 * @param mobiles
	 * @return boolean true是
	 */
	public static boolean isMobileNO(CharSequence mobiles) {
		Pattern p = Pattern
				.compile("^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$");
		Matcher m = p.matcher(mobiles);
		return m.matches();
	}

	/**
	 * 
	 * Description: 是否是联通手机号 Title: isChinaUnicom
	 * 
	 * @param mobiles
	 * @return boolean true是
	 */
	public static boolean isChinaUnicom(String mobiles) {
		boolean b = false;
		String sim2 = mobiles.substring(0, 3);
		if (sim2.equals("130") || sim2.equals("131") || sim2.equals("132")
				|| sim2.equals("155") || sim2.equals("156")
				|| sim2.equals("185") || sim2.equals("186")
				|| sim2.equals("145")) {
			b = true;
		}
		return b;
	}
/**
 *  判断邮箱格式是否正确
 * @param email
 * @return
 */
	public static boolean isEmail(CharSequence email) {
		String str = "^([a-zA-Z0-9]*[-_]?[a-zA-Z0-9]+)*@([a-zA-Z0-9]*[-_]?[a-zA-Z0-9]+)+[\\.][A-Za-z]{2,3}([\\.][A-Za-z]{2})?$";
		Pattern p = Pattern.compile(str);
		Matcher m = p.matcher(email);
		return m.matches();
	}

	public static boolean checkName(String userName) {
		Pattern p = Pattern.compile("^[a-zA-Z][0-9A-Za-z]{3,14}$");
		Matcher m = p.matcher(userName);
		return m.matches();
	}
	
	/**
	 * 判断账户格式是否正确（只能是字母或数字，长度在3-14之间）
	 * @param userName
	 * @return
	 */
	public static boolean checkAccount(String userName) {
		Pattern p = Pattern.compile("^[0-9a-zA-Z][0-9A-Za-z]{3,14}$");
		Matcher m = p.matcher(userName);
		return m.matches();
	}
	
	
	/**
	 * 密码格式是否正确（只能是数字、字母、下划线）
	 * @param passWord
	 * @return
	 */
	//	Pattern p = Pattern.compile("^[a-zA-Z0-9_]{6}[a-zA-Z0-9_]*$");
	public static boolean checkPassWord(String passWord) {
		Pattern p = Pattern.compile("^(?![0-9]+$)[a-zA-Z0-9_]*$");
		Matcher m = p.matcher(passWord);
		return m.matches();
	}
//	public static void main(String[] args) {
//		System.out.println(PatternUtils.isEmail("121212121212@12-12.co-m.cn"));
//		System.out.println(PatternUtils.checkPassWord("121212121212@12-12.co-m.cn"));
//	}

	public static void main(String[] args) {
		System.out.println(PatternUtils.checkPassWord("121212121212@12-12.co-m.cn"));
	}
}