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【fix sonar】oConvertUtils文件

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This commit is contained in:
梁琦涛
2023-03-03 17:58:49 +08:00
parent 220182e072
commit 84ed5657f7
1 changed files with 54 additions and 42 deletions
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jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/oConvertUtils.java
+54 -42
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@@ -15,18 +15,24 @@ import java.net.InetAddress;
import java.net.NetworkInterface; import java.net.NetworkInterface;
import java.net.SocketException; import java.net.SocketException;
import java.net.UnknownHostException; import java.net.UnknownHostException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.sql.Date; import java.sql.Date;
import java.util.*; import java.util.*;
import java.util.regex.Matcher; import java.util.regex.Matcher;
import java.util.regex.Pattern; import java.util.regex.Pattern;
/** /**
* *
* @Author 张代浩 * @Author 张代浩
* *
*/ */
@Slf4j @Slf4j
public class oConvertUtils { public class oConvertUtils {
private oConvertUtils(){
}
public static boolean isEmpty(Object object) { public static boolean isEmpty(Object object) {
if (object == null) { if (object == null) {
return (true); return (true);
@@ -39,7 +45,7 @@ public class oConvertUtils {
} }
return (false); return (false);
} }
public static boolean isNotEmpty(Object object) { public static boolean isNotEmpty(Object object) {
if (object != null && !object.equals("") && !object.equals("null")) { if (object != null && !object.equals("") && !object.equals("null")) {
return (true); return (true);
@@ -52,8 +58,8 @@ public class oConvertUtils {
return temp; return temp;
} }
public static String StrToUTF(String strIn, String sourceCode, String targetCode) { public static String StrToUTF() {
strIn = ""; String strIn = "";
try { try {
strIn = new String(strIn.getBytes("ISO-8859-1"), "GBK"); strIn = new String(strIn.getBytes("ISO-8859-1"), "GBK");
} catch (UnsupportedEncodingException e) { } catch (UnsupportedEncodingException e) {
@@ -72,7 +78,7 @@ public class oConvertUtils {
try { try {
byte[] b = strIn.getBytes(sourceCode); byte[] b = strIn.getBytes(sourceCode);
for (int i = 0; i < b.length; i++) { for (int i = 0; i < b.length; i++) {
System.out.print(b[i] + " "); log.info(b[i] + " ");
} }
strOut = new String(b, targetCode); strOut = new String(b, targetCode);
} catch (Exception e) { } catch (Exception e) {
@@ -83,7 +89,7 @@ public class oConvertUtils {
} }
public static int getInt(String s, int defval) { public static int getInt(String s, int defval) {
if (s == null || s == "") { if (s == null || "".equals(s)) {
return (defval); return (defval);
} }
try { try {
@@ -94,7 +100,7 @@ public class oConvertUtils {
} }
public static int getInt(String s) { public static int getInt(String s) {
if (s == null || s == "") { if (s == null || "".equals(s)) {
return 0; return 0;
} }
try { try {
@@ -105,7 +111,7 @@ public class oConvertUtils {
} }
public static int getInt(String s, Integer df) { public static int getInt(String s, Integer df) {
if (s == null || s == "") { if (s == null || "".equals(s)) {
return df; return df;
} }
try { try {
@@ -117,9 +123,6 @@ public class oConvertUtils {
public static Integer[] getInts(String[] s) { public static Integer[] getInts(String[] s) {
Integer[] integer = new Integer[s.length]; Integer[] integer = new Integer[s.length];
if (s == null) {
return null;
}
for (int i = 0; i < s.length; i++) { for (int i = 0; i < s.length; i++) {
integer[i] = Integer.parseInt(s[i]); integer[i] = Integer.parseInt(s[i]);
} }
@@ -128,7 +131,7 @@ public class oConvertUtils {
} }
public static double getDouble(String s, double defval) { public static double getDouble(String s, double defval) {
if (s == null || s == "") { if (s == null || "".equals(s)) {
return (defval); return (defval);
} }
try { try {
@@ -163,7 +166,7 @@ public class oConvertUtils {
return (defval); return (defval);
} }
} }
public static Integer getInt(Object object) { public static Integer getInt(Object object) {
if (isEmpty(object)) { if (isEmpty(object)) {
return null; return null;
@@ -207,7 +210,7 @@ public class oConvertUtils {
/*public static String escapeJava(Object s) { /*public static String escapeJava(Object s) {
return StringEscapeUtils.escapeJava(getString(s)); return StringEscapeUtils.escapeJava(getString(s));
}*/ }*/
public static String getString(Object object) { public static String getString(Object object) {
if (isEmpty(object)) { if (isEmpty(object)) {
return ""; return "";
@@ -263,12 +266,12 @@ public class oConvertUtils {
/** /**
* 判断一个类是否为基本数据类型。 * 判断一个类是否为基本数据类型。
* *
* @param clazz * @param clazz
* 要判断的类。 * 要判断的类。
* @return true 表示为基本数据类型。 * @return true 表示为基本数据类型。
*/ */
private static boolean isBaseDataType(Class clazz) throws Exception { private static boolean isBaseDataType(Class clazz) {
return (clazz.equals(String.class) || clazz.equals(Integer.class) || clazz.equals(Byte.class) || clazz.equals(Long.class) || clazz.equals(Double.class) || clazz.equals(Float.class) || clazz.equals(Character.class) || clazz.equals(Short.class) || clazz.equals(BigDecimal.class) || clazz.equals(BigInteger.class) || clazz.equals(Boolean.class) || clazz.equals(Date.class) || clazz.isPrimitive()); return (clazz.equals(String.class) || clazz.equals(Integer.class) || clazz.equals(Byte.class) || clazz.equals(Long.class) || clazz.equals(Double.class) || clazz.equals(Float.class) || clazz.equals(Character.class) || clazz.equals(Short.class) || clazz.equals(BigDecimal.class) || clazz.equals(BigInteger.class) || clazz.equals(Boolean.class) || clazz.equals(Date.class) || clazz.isPrimitive());
} }
@@ -278,14 +281,15 @@ public class oConvertUtils {
* @return IP Address * @return IP Address
*/ */
public static String getIpAddrByRequest(HttpServletRequest request) { public static String getIpAddrByRequest(HttpServletRequest request) {
String unknown = "unknown";
String ip = request.getHeader("x-forwarded-for"); String ip = request.getHeader("x-forwarded-for");
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { if (ip == null || ip.length() == 0 || unknown.equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP"); ip = request.getHeader("Proxy-Client-IP");
} }
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { if (ip == null || ip.length() == 0 || unknown.equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP"); ip = request.getHeader("WL-Proxy-Client-IP");
} }
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { if (ip == null || ip.length() == 0 || unknown.equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr(); ip = request.getRemoteAddr();
} }
return ip; return ip;
@@ -326,7 +330,7 @@ public class oConvertUtils {
/** /**
* java去除字符串中的空格、回车、换行符、制表符 * java去除字符串中的空格、回车、换行符、制表符
* *
* @param str * @param str
* @return * @return
*/ */
@@ -343,7 +347,7 @@ public class oConvertUtils {
/** /**
* 判断元素是否在数组内 * 判断元素是否在数组内
* *
* @param substring * @param substring
* @param source * @param source
* @return * @return
@@ -370,7 +374,7 @@ public class oConvertUtils {
/** /**
* SET转换MAP * SET转换MAP
* *
* @param str * @param str
* @return * @return
*/ */
@@ -414,12 +418,12 @@ public class oConvertUtils {
private static boolean isInner(long userIp, long begin, long end) { private static boolean isInner(long userIp, long begin, long end) {
return (userIp >= begin) && (userIp <= end); return (userIp >= begin) && (userIp <= end);
} }
/** /**
* 将下划线大写方式命名的字符串转换为驼峰式。 * 将下划线大写方式命名的字符串转换为驼峰式。
* 如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。</br> * 如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。</br>
* 例如：hello_world->helloWorld * 例如：hello_world->helloWorld
* *
* @param name * @param name
* 转换前的下划线大写方式命名的字符串 * 转换前的下划线大写方式命名的字符串
* @return 转换后的驼峰式命名的字符串 * @return 转换后的驼峰式命名的字符串
@@ -456,12 +460,12 @@ public class oConvertUtils {
} }
return result.toString(); return result.toString();
} }
/** /**
* 将下划线大写方式命名的字符串转换为驼峰式。 * 将下划线大写方式命名的字符串转换为驼峰式。
* 如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。</br> * 如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。</br>
* 例如：hello_world,test_id->helloWorld,testId * 例如：hello_world,test_id->helloWorld,testId
* *
* @param name * @param name
* 转换前的下划线大写方式命名的字符串 * 转换前的下划线大写方式命名的字符串
* @return 转换后的驼峰式命名的字符串 * @return 转换后的驼峰式命名的字符串
@@ -470,7 +474,7 @@ public class oConvertUtils {
if(names==null||names.equals("")){ if(names==null||names.equals("")){
return null; return null;
} }
StringBuffer sf = new StringBuffer(); StringBuilder sf = new StringBuilder();
String[] fs = names.split(","); String[] fs = names.split(",");
for (String field : fs) { for (String field : fs) {
field = camelName(field); field = camelName(field);
@@ -479,13 +483,13 @@ public class oConvertUtils {
String result = sf.toString(); String result = sf.toString();
return result.substring(0, result.length() - 1); return result.substring(0, result.length() - 1);
} }
//update-begin--Author:zhoujf Date:20180503 for：TASK #2500 【代码生成器】代码生成器开发一通用模板生成功能 //update-begin--Author:zhoujf Date:20180503 for：TASK #2500 【代码生成器】代码生成器开发一通用模板生成功能
/** /**
* 将下划线大写方式命名的字符串转换为驼峰式。(首字母写) * 将下划线大写方式命名的字符串转换为驼峰式。(首字母写)
* 如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。</br> * 如果转换前的下划线大写方式命名的字符串为空，则返回空字符串。</br>
* 例如：hello_world->HelloWorld * 例如：hello_world->HelloWorld
* *
* @param name * @param name
* 转换前的下划线大写方式命名的字符串 * 转换前的下划线大写方式命名的字符串
* @return 转换后的驼峰式命名的字符串 * @return 转换后的驼峰式命名的字符串
@@ -514,7 +518,7 @@ public class oConvertUtils {
return result.toString(); return result.toString();
} }
//update-end--Author:zhoujf Date:20180503 for：TASK #2500 【代码生成器】代码生成器开发一通用模板生成功能 //update-end--Author:zhoujf Date:20180503 for：TASK #2500 【代码生成器】代码生成器开发一通用模板生成功能
/** /**
* 将驼峰命名转化成下划线 * 将驼峰命名转化成下划线
* @param para * @param para
@@ -522,18 +526,18 @@ public class oConvertUtils {
*/ */
public static String camelToUnderline(String para){ public static String camelToUnderline(String para){
if(para.length()<3){ if(para.length()<3){
return para.toLowerCase(); return para.toLowerCase();
} }
StringBuilder sb=new StringBuilder(para); StringBuilder sb=new StringBuilder(para);
int temp=0;//定位 int temp=0;//定位
//从第三个字符开始 避免命名不规范 //从第三个字符开始 避免命名不规范
for(int i=2;i<para.length();i++){ for(int i=2;i<para.length();i++){
if(Character.isUpperCase(para.charAt(i))){ if(Character.isUpperCase(para.charAt(i))){
sb.insert(i+temp, "_"); sb.insert(i+temp, "_");
temp+=1; temp+=1;
} }
} }
return sb.toString().toLowerCase(); return sb.toString().toLowerCase();
} }
/** /**
@@ -542,17 +546,25 @@ public class oConvertUtils {
*/ */
public static String randomGen(int place) { public static String randomGen(int place) {
String base = "qwertyuioplkjhgfdsazxcvbnmQAZWSXEDCRFVTGBYHNUJMIKLOP0123456789"; String base = "qwertyuioplkjhgfdsazxcvbnmQAZWSXEDCRFVTGBYHNUJMIKLOP0123456789";
StringBuffer sb = new StringBuffer(); StringBuilder sb = new StringBuilder();
Random rd = new Random(); Random rd = null;
try {
rd = SecureRandom.getInstanceStrong();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
if(Objects.isNull(rd)){
return null;
}
for(int i=0;i<place;i++) { for(int i=0;i<place;i++) {
sb.append(base.charAt(rd.nextInt(base.length()))); sb.append(base.charAt(rd.nextInt(base.length())));
} }
return sb.toString(); return sb.toString();
} }
/** /**
* 获取类的所有属性，包括父类 * 获取类的所有属性，包括父类
* *
* @param object * @param object
* @return * @return
*/ */
@@ -567,7 +579,7 @@ public class oConvertUtils {
fieldList.toArray(fields); fieldList.toArray(fields);
return fields; return fields;
} }
/** /**
* 将map的key全部转成小写 * 将map的key全部转成小写
* @param list * @param list
@@ -577,10 +589,10 @@ public class oConvertUtils {
List<Map<String, Object>> select = new ArrayList<>(); List<Map<String, Object>> select = new ArrayList<>();
for (Map<String, Object> row : list) { for (Map<String, Object> row : list) {
Map<String, Object> resultMap = new HashMap<>(); Map<String, Object> resultMap = new HashMap<>();
Set<String> keySet = row.keySet(); Set<String> keySet = row.keySet();
for (String key : keySet) { for (String key : keySet) {
String newKey = key.toLowerCase(); String newKey = key.toLowerCase();
resultMap.put(newKey, row.get(key)); resultMap.put(newKey, row.get(key));
} }
select.add(resultMap); select.add(resultMap);
} }