?? gfstring.java
字號:
temp = src + "0";
for (int i = 0, j = 0, k = 0; i < temp.length() - 2; i += 2, j++) {
b[j] = Integer.parseInt(temp.substring(i, i + 2), 16);
k = j % 7;
srcAscii = (byte) (((b[j] << k) & 0x7F) | left);
result += (char) srcAscii;
left = (byte) (b[j] >>> (7 - k));
if (k == 6) {
result += (char) left;
left = 0;
}
if (j == src.length() / 2)
result += (char) left;
}
}
return result;
}
/**
* <pre>
* 是否是手機號碼
* 1.11位
* 2.是數字
* 3.以"13"開頭
* </pre>
*
* @param msg
* @return
*/
public static boolean isMobileNo(String msg) {
// msg = quan2ban(msg);
// msg = removeSpace(msg);
if (msg != null && msg.length() == 11) {
if (isNumeric(msg) && (msg.substring(0, 2).equals("13") || msg.substring(0, 2).equals("15"))) {
return true;
}
}
return false;
}
/**
* <pre>
* 是否是一個電話號碼.
* 首先做預處理,把轉全角字符轉成半角,并把非數字字符去掉,用空格替代
*
* 1.長度要至等于7,但不能超過12
* 2.手機號是一個電話號碼
* 3.按空格分隔,長度大于等于3且小于等于12的數字字段至少有一個,且最大不超過2個
* </pre>
*
* @param msg
* @return
*/
public static boolean isTelNo(String msg) {
// msg = quan2banGBK(msg);
// msg = removeSpace(msg);
if (msg != null && msg.length() >= 7) {
String temp = msg + " ";
String t = null;
for (int i = 0; i < temp.length() - 1; i++) {
t = temp.substring(i, i + 1);
if (!isNumeric(t)) {
temp = temp.substring(0, i) + " " + temp.substring(i + 1);
}
}
msg = removeSpace(temp);
if (isNumeric(msg) && msg.length() >= 7 && msg.length() <= 12)
if (msg.substring(0, 1).equals("0")) {
if (msg.length() >= 10)
return true;
} else {
if (isMobileNo(msg))
return true;
else if (msg.length() <= 8)
return true;
}
}
return false;
}
/**
* <pre>
* 得到指定位置前的非空格字符
* 比如：源字符串為:2室一廳，“室”前一個有效字符為2
* 源字符串為：2 室 一廳，“室”前一個有效字符為2
* </pre>
*
* @param msg
* @param index
* @return
*/
public static String getAnteriorNotSpaceChar(String msg, int index) {
String ch = null;
if (msg != null && index > 0) {
for (int i = index - 1; i >= 0; i--) {
String s = msg.substring(i, i + 1);
if (!s.equals(" "))
return s;
}
}
return ch;
}
/**
* 按字符串長度的長短進行排序
* <p>
* 選用快速排序算法
*
* @param list
* @param long2short
* True:從長到短.False:從短到長
* @return
*/
public static ArrayList<String> sortByLen(ArrayList<String> list, boolean long2short) {
ArrayList<String> rs = null;
if (list != null) {
rs = new ArrayList<String>(list.size());
for (String name : list) {
name = GFString.removeSpace(name);
if (name != null && name.length() > 1) {
if (rs.size() > 0) {
for (int i = 0; i < rs.size(); i++) {
if (name.length() >= rs.get(i).length()) {
rs.add(i, name);
break;
} else if (i == rs.size() - 1) {
rs.add(name);
break;
} else
continue;
}
} else
rs.add(name);
}
}
if (!long2short) {
ArrayList<String> rs2 = new ArrayList<String>();
for (String s : rs)
rs2.add(0, s);
rs = rs2;
}
}
return rs;
}
/**
* 把指定位置指定長度的字符用新字符串替換掉
*
* @param 源字符串
* @param index
* 替換字符串的開始下標
* @param len
* 替換的長度
* @param newstr
* 新字符串
* @return
*/
public static String replace(String src, int index, int len, String newstr) {
String result = src;
if (src != null && index >= 0 && index < src.length()) {
if (newstr == null)
newstr = "";
String p1 = src.substring(0, index);
if (index + len >= src.length())
result = p1 + newstr;
else {
String p2 = src.substring(index + len);
result = p1 + newstr + p2;
}
}
return result;
}
public static boolean hasZero(String msg) {
if (msg != null) {
byte[] bb = msg.getBytes();
for (byte b : bb)
if (b == 0)
return true;
}
return false;
}
/**
* 判斷字符串是否是字母數字的
*
* @param str
* @return
*/
public static boolean isAlphanumeric(String str) {
if (str != null) {
byte[] bs = str.getBytes();
for (byte b : bs) {
if (b < 48 || b > 57 && b < 65 || b > 90 && b < 97 || b > 122)
return false;
}
return true;
}
return false;
}
/**
* 去掉地名(市/區/縣/鄉/村)的后綴"市/區/縣/鄉/鎮/村"
*
* @param placename
* @return
*/
public static String removePlacenameSuffix(String placename) {
int index = -1;
String[] suffix = { "省", "市", "區", "縣", "鄉", "鎮", "村" };
if (placename != null && placename.length() > 1) {
for (String s : suffix) {
index = placename.indexOf(s);
if (placename.length() > 2 && index == placename.length() - 1) {
placename = placename.substring(0, index);
break;
}
}
}
return placename;
}
/**
* 添加地名后綴(市/區/縣/鄉/村)的后綴"市/區/縣/鄉/鎮/村"
*
* @param placename
* @param type
* 地名類型 0:省 1:市 2:區 3:縣
*
* @return
*/
public static String addPlacenameSuffix(String placename, String suffix) {
int index = -1;
if (placename != null && placename.length() > 1) {
if (suffix != null && suffix.length() == 1) {
index = placename.indexOf(suffix);
if (index != placename.length() - 1) {
placename += suffix;
}
}
}
return placename;
}
/**
* 比較兩個字符串,看str1是否在str2前,按字母排序. 比如:abc是在adc之前
*
* @param str1
* @param str2
* @return
*/
public static boolean isBefore(String str1, String str2) {
boolean rs = false;
if (str1 != null && str2 != null) {
int len = str1.length() < str2.length() ? str1.length() : str2.length();
byte[] b1 = str1.getBytes();
byte[] b2 = str2.getBytes();
for (int i = 0; i < len; i++) {
if (b2[i] > b1[i])
return true;
else if (b2[i] < b1[i])
return false;
}
}
return rs;
}
/**
* 是否是聯通手機號碼
*
* @param sim
* @return
*/
public static boolean isUnicommMobile(String sim) {
boolean result = false;
if (sim != null && sim.length() == 11) {
String part = sim.substring(0, 3);
if (part.equals("130") || part.equals("131") || part.equals("132") || part.equals("133") || part.equals("153") || part.equals("156"))
result = true;
}
return result;
}
/**
* 是否是聯通手機號碼
*
* @param sim
* @return
*/
public static boolean isChinaMobile(String sim) {
boolean result = false;
if (sim != null && sim.length() == 11) {
String part = sim.substring(0, 3);
if (part.equals("134") || part.equals("135") || part.equals("136") || part.equals("137") || part.equals("138") || part.equals("139")
|| part.equals("159") || part.equals("158"))
result = true;
}
return result;
}
/**
* 取得指定位置后面的緊鄰的字符
*
* @param str
* @param index
* @return
*/
public static String getNextString(String str, int index) {
String rs = null;
if (str != null && str.length() > 0) {
if (index < 0)
rs = str.length() > 1 ? str.substring(0, 1) : str;
else if (index == str.length() - 1)
rs = null;
else if (index == str.length() - 2)
rs = str.substring(index + 1);
else
rs = str.substring(index + 1, index + 2);
}
return rs;
}
/**
* 對字符串進行原子分隔,比如:解放軍第101醫院----解 放 軍 第 1 0 1 醫 院
*
* @param str
* @return
*/
public static String[] atomSplit(String str) {
String[] result = null;
if (str != null) {
result = new String[str.length()];
String temp = str + " ";
for (int i = 0; i < temp.length() - 1; i++) {
result[i] = temp.substring(i, i + 1);
}
}
return result;
}
public static boolean hasTelNo(String str) {
if (str != null && str.length() >= 7) {
String[] ss = atomSplit(quan2banGBK(str));
String rs = "";
for (String s : ss) {
if ("-".equals(s) || "/".equals(s) || "(".equals(s) || ")".equals(s) || isNumeric(s)) {
rs += s;
} else if (rs.length() > 0)
break;
}
if (rs.length() >= 7) {
if (isMobileNo(rs))
return true;
else if (isTelNo(rs))
return true;
}
}
return false;
}
/**
* 找到POS詞性標記的位置
*
* @param str
* 分詞的字符串
* @param pos
* 字詞標記
* @return
*/
public static int findPos(String str, String pos) {
int result = -1;
if (str != null && pos != null) {
for (int i = 0; i < str.length(); i++) {
int index = str.indexOf(pos, i);
if (index + pos.length() == str.length() || (index != -1 && str.substring(index + pos.length()).indexOf(" ") == 0)) {
result = index;
break;
}
}
}
return result;
}
/**
* 去掉詞性標注，獲取關鍵詞
*
* @param str
* 帶詞性標注的關鍵詞,比如：團校/bs /sh
* @return
*/
public static String getPOSKey(String str) {
if (str != null) {
int index = str.indexOf("/");
if (index > 0) {
return str.substring(0, index);
}
}
return null;
}
/**
* <pre>
* 根據詞性標注進行分隔，一個關鍵詞可能有多個詞性標注，在分隔是視為一個整體。
* 比如：團校/bs /sh 到 雅仕苑/bs /cm
* 分隔后:
* 團校/bs /sh
* 到
* 雅仕苑/bs /cm
* </pre>
*
* @param str
* @return
*/
public static String[] splitByPOS(String str) {
String[] result = null;
ArrayList<String> list = new ArrayList<String>();
if (str != null) {
String[] ss = str.split(" ");
int i = 0;
for (String s : ss) {
if (s.indexOf("/") == 0 && i - 1 >= 0 && i - 1 < list.size()) {
String key = list.get(i - 1);
list.set(i - 1, key + " " + s);
} else {
list.add(s);
i++;
}
}
result = new String[list.size()];
list.toArray(result);
}
return result;
}
/**
* 得到一個漢字串對應的拼音.只把串的漢字進行轉換,其它字符保持不變
*
* @param cstr
* @return
*/
public static String getBopomofo(String cstr) {
String bopomofo = null;
if (cstr != null) {
LinkedHashMap<String, Integer> bopoMap = new LinkedHashMap<String, Integer>();
bopoMap.put("a", 1);
bopoMap.put("a", -20319);
bopoMap.put("ai", -20317);
bopoMap.put("an", -20304);
bopoMap.put("ang", -20295);
bopoMap.put("ao", -20292);
bopoMap.put("ba", -20283);
bopoMap.put("bai", -20265);
bopoMap.put("ban", -20257);
bopoMap.put("bang", -20242);
bopoMap.put("bao", -20230);
bopoMap.put("bei", -20051);
bopoMap.put("ben", -20036);
bopoMap.put("beng", -20032);
bopoMap.put("bi", -20026);
bopoMap.put("bian", -20002);
bopoMap.put("biao", -19990);
bopoMap.put("bie", -19986);
bopoMap.put("bin", -19982);
bopoMap.put("bing", -19976);
bopoMap.put("bo", -19805);
bopoMap.put("bu", -19784);
bopoMap.put("ca", -19775);
bopoMap.put("cai", -19774);
bopoMap.put("can", -19763);
bopoMap.put("cang", -19756);
bopoMap.put("cao", -19751);
bopoMap.put("ce", -19746);
bopoMap.put("ceng", -19741);
bopoMap.put("cha", -19739);
bopoMap.put("chai", -19728);
bopoMap.put("chan", -19725);
bopoMap.put("chang", -19715);
bopoMap.put("chao", -19540);
bopoMap.put("che", -19531);
bopoMap.put("chen", -19525);
bopoMap.put("cheng", -19515);
bopoMap.put("chi", -19500);
bopoMap.put("chong", -19484);
bopoMap.put("chou", -19479);
bopoMap.put("chu", -19467);
bopoMap.put("chuai", -19289);
bopoMap.put("chuan", -19288);
bopoMap.put("chuang", -19281);
bopoMap.put("chui", -19275);
bopoMap.put("chun", -19270);
bopoMap.put("chuo", -19263);
bopoMap.put("ci", -19261);
bopoMap.put("cong", -19249);
bopoMap.put("cou", -19243);
bopoMap.put("cu", -19242);
bopoMap.put("cuan", -19238);
bopoMap.put("cui", -19235);
bopoMap.put("cun", -19227);
bopoMap.put("cuo", -19224);
bopoMap.put("da", -19218);
bopoMap.put("dai", -19212);
bopoMap.put("dan", -19038);
bopoMap.put("dang", -19023);
bopoMap.put("dao", -19018);
bopoMap.put("de", -19006);
bopoMap.put("deng", -19003);
bopoMap.put("di", -18996);
bopoMap.put("dian", -18977);
bopoMap.put("diao", -18961);
bopoMap.put("die", -18952);
bopoMap.put("ding", -18783);
bopoMap.put("diu", -18774);
bopoMap.put("dong", -18773);
bopoMap.put("dou", -18763);
bopoMap.put("du", -18756);
bopoMap.put("duan", -18741);
bopoMap.put("dui", -18735);
bopoMap.put("dun", -18731);
bopoMap.put("duo", -18722);
bopoMap.put("e", -18710);
bopoMap.put("en", -18697);
bopoMap.put("er", -18696);
bopoMap.put("fa", -18526);
bopoMap.put("fan", -18518);
bopoMap.put("fang", -18501);
bopoMap.put("fei", -18490);
bopoMap.put("fen", -18478);
bopoMap.put("feng", -18463);
bopoMap.put("fo", -18448);
bopoMap.put("fou", -18447);
bopoMap.put("fu", -18446);
bopoMap.put("ga", -18239);
bopoMap.put("gai", -18237);
bopoMap.put("gan", -18231);
bopoMap.put("gang", -18220);
bopoMap.put("gao", -18211);
bopoMap.put("ge", -18201);
bopoMap.put("gei", -18184);
bopoMap.put("gen", -18183);
bopoMap.put("geng", -18181);
bopoMap.put("gong", -18012);
bopoMap.put("gou", -17997);
bopoMap.put("gu", -17988);
bopoMap.put("gua", -17970);
bopoMap.put("guai", -17964);
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