Android编程实现的身份证、车牌号正则验证工具类实例

本文实例讲述了Android编程实现的身份证、车牌号正则验证工具类。分享给大家供大家参考，具体如下：

/**
 * 正则表达式验证工具类（验证身份证、车牌号等）
 *
 * @author chenlin
 *
 */
public class ValidateUtil {
 /**
  * 验证str是否为正确的身份证格式
  *
  * @param str
  * @return
  */
 public static boolean isIdentityCard(EditText view) {
  boolean flag = true;
  String licenc = view.getText().toString();
  SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
  /*
   * { 11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",
   * 21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",
   * 33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",
   * 42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",
   * 51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",
   * 63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外" }
   */
  String provinces = "11,12,13,14,15,21,22,23,31,32,33,34,35,36,37,41,42,43,44,45,46,50,51,52,53,54,61,62,63,64,65,71,81,82,91";
  Pattern pattern = Pattern.compile("^[1-9]\\d{14}");
  Matcher matcher = pattern.matcher(licenc);
  Pattern pattern2 = Pattern.compile("^[1-9]\\d{16}[\\d,x,X]$");
  Matcher matcher2 = pattern2.matcher(licenc);
  // 粗略判断
  if (!matcher.find() && !matcher2.find()) {
   view.setError("身份证号必须为15或18位数字（最后一位可以为X）");
   flag = false;
  } else {
   // 判断出生地
   if (provinces.indexOf(licenc.substring(0, 2)) == -1) {
    view.setError("身份证号前两位不正确！");
    flag = false;
   }
   // 判断出生日期
   if (licenc.length() == 15) {
    String birth = "19" + licenc.substring(6, 8) + "-"
      + licenc.substring(8, 10) + "-"
      + licenc.substring(10, 12);
    try {
     Date birthday = sdf.parse(birth);
     if (!sdf.format(birthday).equals(birth)) {
      view.setError("出生日期非法！");
      flag = false;
     }
     if (birthday.after(new Date())) {
      view.setError("出生日期不能在今天之后！");
      flag = false;
     }
    } catch (ParseException e) {
     view.setError("出生日期非法！");
     flag = false;
    }
   } else if (licenc.length() == 18) {
    String birth = licenc.substring(6, 10) + "-"
      + licenc.substring(10, 12) + "-"
      + licenc.substring(12, 14);
    try {
     Date birthday = sdf.parse(birth);
     if (!sdf.format(birthday).equals(birth)) {
      view.setError("出生日期非法！");
      flag = false;
     }
     if (birthday.after(new Date())) {
      view.setError("出生日期不能在今天之后！");
      flag = false;
     }
    } catch (ParseException e) {
     view.setError("出生日期非法！");
     flag = false;
    }
   } else {
    view.setError("身份证号位数不正确，请确认！");
    flag = false;
   }
  }
  if (!flag) {
   view.requestFocus();
  }
  return flag;
 }
 /**
  * 不为空时，验证str是否为正确的身份证格式
  *
  * @param str
  * @return
  */
 public static boolean maybeIsIdentityCard(EditText view) {
  boolean flag = true;
  String licenc = view.getText().toString();
  if (!licenc.equals("")) {
   SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
   /*
    * { 11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",
    * 21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",
    * 33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",
    * 42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",
    * 51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",
    * 63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外" }
    */
   String provinces = "11,12,13,14,15,21,22,23,31,32,33,34,35,36,37,41,42,43,44,45,46,50,51,52,53,54,61,62,63,64,65,71,81,82,91";
   Pattern pattern = Pattern.compile("^[1-9]\\d{14}");
   Matcher matcher = pattern.matcher(licenc);
   Pattern pattern2 = Pattern.compile("^[1-9]\\d{16}[\\d,x,X]$");
   Matcher matcher2 = pattern2.matcher(licenc);
   // 粗略判断
   if (!matcher.find() && !matcher2.find()) {
    view.setError("身份证号必须为15或18位数字（最后一位可以为X）");
    flag = false;
   } else {
    // 判断出生地
    if (provinces.indexOf(licenc.substring(0, 2)) == -1) {
     view.setError("身份证号前两位不正确！");
     flag = false;
    }
    // 判断出生日期
    if (licenc.length() == 15) {
     String birth = "19" + licenc.substring(6, 8) + "-"
       + licenc.substring(8, 10) + "-"
       + licenc.substring(10, 12);
     try {
      Date birthday = sdf.parse(birth);
      if (!sdf.format(birthday).equals(birth)) {
       view.setError("出生日期非法！");
       flag = false;
      }
      if (birthday.after(new Date())) {
       view.setError("出生日期不能在今天之后！");
       flag = false;
      }
     } catch (ParseException e) {
      view.setError("出生日期非法！");
      flag = false;
     }
    } else if (licenc.length() == 18) {
     String birth = licenc.substring(6, 10) + "-"
       + licenc.substring(10, 12) + "-"
       + licenc.substring(12, 14);
     try {
      Date birthday = sdf.parse(birth);
      if (!sdf.format(birthday).equals(birth)) {
       view.setError("出生日期非法！");
       flag = false;
      }
      if (birthday.after(new Date())) {
       view.setError("出生日期不能在今天之后！");
       flag = false;
      }
     } catch (ParseException e) {
      view.setError("出生日期非法！");
      flag = false;
     }
    } else {
     view.setError("身份证号位数不正确，请确认！");
     flag = false;
    }
   }
   if (!flag) {
    view.requestFocus();
   }
  }
  return flag;
 }
 /**
  * 验证str是否为正确的身份证格式
  *
  * @param str
  * @return
  */
 public static boolean isIdentityCard(String licenc) {
  boolean flag = true;
  SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
  /*
   * { 11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",
   * 21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",
   * 33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",
   * 42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",
   * 51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",
   * 63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外" }
   */
  String provinces = "11,12,13,14,15,21,22,23,31,32,33,34,35,36,37,41,42,43,44,45,46,50,51,52,53,54,61,62,63,64,65,71,81,82,91";
  Pattern pattern = Pattern.compile("^[1-9]\\d{14}");
  Matcher matcher = pattern.matcher(licenc);
  Pattern pattern2 = Pattern.compile("^[1-9]\\d{16}[\\d,x,X]$");
  Matcher matcher2 = pattern2.matcher(licenc);
  // 粗略判断
  if (!matcher.find() && !matcher2.find()) {
   flag = false;
  } else {
   // 判断出生地
   if (provinces.indexOf(licenc.substring(0, 2)) == -1) {
    flag = false;
   }
   // 判断出生日期
   if (licenc.length() == 15) {
    String birth = "19" + licenc.substring(6, 8) + "-"
      + licenc.substring(8, 10) + "-"
      + licenc.substring(10, 12);
    try {
     Date birthday = sdf.parse(birth);
     if (!sdf.format(birthday).equals(birth)) {
      flag = false;
     }
     if (birthday.after(new Date())) {
      flag = false;
     }
    } catch (ParseException e) {
     flag = false;
    }
   } else if (licenc.length() == 18) {
    String birth = licenc.substring(6, 10) + "-"
      + licenc.substring(10, 12) + "-"
      + licenc.substring(12, 14);
    try {
     Date birthday = sdf.parse(birth);
     if (!sdf.format(birthday).equals(birth)) {
      flag = false;
     }
     if (birthday.after(new Date())) {
      flag = false;
     }
    } catch (ParseException e) {
     flag = false;
    }
   } else {
    flag = false;
   }
  }
  return flag;
 }
 /**
  * 验证str是否为正确的车牌号
  *
  * @param str
  * @return
  */
 public static boolean isPlateNo(EditText view) {
  String no = view.getText().toString().trim();
  if (no == null || no.equals("")) {
   return false;
  }
  String str = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
  String[] str1 = { "京", "津", "冀", "晋", "蒙", "辽", "吉", "黑", "沪", "苏",
    "浙", "皖", "闽", "赣", "鲁", "豫", "鄂", "湘", "粤", "桂", "琼", "渝",
    "川", "贵", "云", "藏", "陕", "甘", "青", "宁", "新", "农", "台", "中",
    "武", "WJ", "亥", "戌", "酉", "申", "未", "午", "巳", "辰", "卯", "寅",
    "丑", "子", "葵", "壬", "辛", "庚", "己", "戊", "丁", "丙", "乙", "甲",
    "河北", "山西", "北京", "北", "南", "兰", "沈", "济", "成", "广", "海", "空",
    "军", "京V", "使" };
  if (no.equals("新车")) {
   return true;
  }
  if (no.length() == 7) {
   int h = 0;
   for (int r = 0; r < no.length(); r++) {
    if (str.indexOf(no.charAt(r)) != -1) {
     h++;
    }
   }
   if (h == 7) {
    return true;
   }
  }
  if (no.length() > 1) {
   String jq1 = no.substring(0, 1);
   String jq2 = no.substring(0, 2);
   for (int k = 0; k < str1.length; k++) {
    if (str1[k].equals(jq1)) {
     if (no.length() <= 8) {
      return true;
     }
    }
    if (str1[k].equals(jq2)) {
     if (no.length() <= 8) {
      return true;
     }
    }
   }
  }
  return false;
 }
 public static boolean isEmpty(TextView w, String displayStr) {
  if (StringUtil.empty(w.getText().toString().trim())) {
   w.setError(displayStr + "不能为空！");
   w.setFocusable(true);
   w.requestFocus();
   return true;
  }
  return false;
 }
 public static boolean isNum(TextView w, String displayStr) {
  if (!StringUtil.num(w.getText().toString().trim())) {
   w.setError(displayStr + "必须为整数且大于0！");
   w.setFocusable(true);
   w.requestFocus();
   return true;
  }
  return false;
 }
 public static boolean isEmail(String strEmail) {
  String strPattern = "^[a-zA-Z][\\w\\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9]\\.[a-zA-Z][a-zA-Z\\.]*[a-zA-Z]$";
  Pattern p = Pattern.compile(strPattern);
  Matcher m = p.matcher(strEmail);
  return m.matches();
 }
 public static boolean isDouble(TextView w, String displayStr) {
  if (!StringUtil.decimal(w.getText().toString().trim())) {
   w.setError(displayStr + "必须为数字且大于0！");
   w.setFocusable(true);
   w.requestFocus();
   return true;
  }
  return false;
 }
 // 可以空,非空时必须正确
 public static boolean maybeAccountNumberEmpty(TextView w) {
  if (!StringUtil.empty(w.getText().toString().trim())) {
   return ValidateUtil.isAccountNumber(w);
  }
  return true;
 }
 // 可以空,非空时必须正确
 public static boolean maybeMobileEmpty(TextView w) {
  if (!StringUtil.empty(w.getText().toString().trim())) {
   return ValidateUtil.isMobileNumber(w);
  }
  return true;
 }
 public static boolean isArea(TextView w) {
  if (!RegexUtil.isArea(w.getText().toString().trim())) {
   w.setError("面积有非法字符！");
   w.setFocusable(true);
   return false;
  }
  return true;
 }
 public static boolean isMobileNumber(TextView w) {
  if (!RegexUtil.isMobileNumber(w.getText().toString().trim())) {
   w.setError("手机号码为11位数字！");
   w.setFocusable(true);
   return false;
  }
  return true;
 }
 /** 银行帐号为16-21位的数字 */
 public static boolean isAccountNumber(TextView w) {
  if (!RegexUtil.isAccountNumber(w.getText().toString().trim())) {
   w.setError("银行帐号必须为16-21位的数字！");
   w.setFocusable(true);
   return false;
  }
  return true;
 }
}

PS：这里再为大家提供2款非常方便的正则表达式工具供大家参考使用：

JavaScript正则表达式在线测试工具：
http://tools.jb51.net/regex/javascript

正则表达式在线生成工具：
http://tools.jb51.net/regex/create_reg

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希望本文所述对大家Android程序设计有所帮助。

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