一般的なツールクラス
16064 ワード
package com.yzs.plat.process.common.utils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import javax.servlet.http.HttpServletRequest;
import java.io.UnsupportedEncodingException;
import java.lang.reflect.Field;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
*
*/
@Slf4j
public class oConvertUtils {
public static boolean isEmpty(Object object) {
if (object == null) {
return (true);
}
if ("".equals(object)) {
return (true);
}
if ("null".equals(object)) {
return (true);
}
return (false);
}
public static boolean isNotEmpty(Object object) {
if (object != null && !object.equals("") && !object.equals("null")) {
return (true);
}
return (false);
}
public static String decode(String strIn, String sourceCode, String targetCode) {
String temp = code2code(strIn, sourceCode, targetCode);
return temp;
}
public static String StrToUTF(String strIn, String sourceCode, String targetCode) {
strIn = "";
try {
strIn = new String(strIn.getBytes("ISO-8859-1"), "GBK");
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return strIn;
}
private static String code2code(String strIn, String sourceCode, String targetCode) {
String strOut = null;
if (strIn == null || (strIn.trim()).equals("")) {
return strIn;
}
try {
byte[] b = strIn.getBytes(sourceCode);
for (int i = 0; i < b.length; i++) {
System.out.print(b[i] + " ");
}
strOut = new String(b, targetCode);
} catch (Exception e) {
e.printStackTrace();
return null;
}
return strOut;
}
public static int getInt(String s, int defval) {
if (s == null || s == "") {
return (defval);
}
try {
return (Integer.parseInt(s));
} catch (NumberFormatException e) {
return (defval);
}
}
public static int getInt(String s) {
if (s == null || s == "") {
return 0;
}
try {
return (Integer.parseInt(s));
} catch (NumberFormatException e) {
return 0;
}
}
public static int getInt(String s, Integer df) {
if (s == null || s == "") {
return df;
}
try {
return (Integer.parseInt(s));
} catch (NumberFormatException e) {
return 0;
}
}
public static Integer[] getInts(String[] s) {
Integer[] integer = new Integer[s.length];
if (s == null) {
return null;
}
for (int i = 0; i < s.length; i++) {
integer[i] = Integer.parseInt(s[i]);
}
return integer;
}
public static double getDouble(String s, double defval) {
if (s == null || s == "") {
return (defval);
}
try {
return (Double.parseDouble(s));
} catch (NumberFormatException e) {
return (defval);
}
}
public static double getDou(Double s, double defval) {
if (s == null) {
return (defval);
}
return s;
}
/*public static Short getShort(String s) {
if (StringUtil.isNotEmpty(s)) {
return (Short.parseShort(s));
} else {
return null;
}
}*/
public static int getInt(Object object, int defval) {
if (isEmpty(object)) {
return (defval);
}
try {
return (Integer.parseInt(object.toString()));
} catch (NumberFormatException e) {
return (defval);
}
}
public static Integer getInt(Object object) {
if (isEmpty(object)) {
return null;
}
try {
return (Integer.parseInt(object.toString()));
} catch (NumberFormatException e) {
return null;
}
}
public static int getInt(BigDecimal s, int defval) {
if (s == null) {
return (defval);
}
return s.intValue();
}
public static Integer[] getIntegerArry(String[] object) {
int len = object.length;
Integer[] result = new Integer[len];
try {
for (int i = 0; i < len; i++) {
result[i] = new Integer(object[i].trim());
}
return result;
} catch (NumberFormatException e) {
return null;
}
}
public static String getString(String s) {
return (getString(s, ""));
}
/**
* Unicode
* @param s
* @return
*/
/*public static String escapeJava(Object s) {
return StringEscapeUtils.escapeJava(getString(s));
}*/
public static String getString(Object object) {
if (isEmpty(object)) {
return "";
}
return (object.toString().trim());
}
public static String getString(int i) {
return (String.valueOf(i));
}
public static String getString(float i) {
return (String.valueOf(i));
}
public static String getString(String s, String defval) {
if (isEmpty(s)) {
return (defval);
}
return (s.trim());
}
public static String getString(Object s, String defval) {
if (isEmpty(s)) {
return (defval);
}
return (s.toString().trim());
}
public static long stringToLong(String str) {
Long test = new Long(0);
try {
test = Long.valueOf(str);
} catch (Exception e) {
}
return test.longValue();
}
/**
* IP
*/
public static String getIp() {
String ip = null;
try {
InetAddress address = InetAddress.getLocalHost();
ip = address.getHostAddress();
} catch (UnknownHostException e) {
e.printStackTrace();
}
return ip;
}
/**
* 。
*
* @param clazz
* 。
* @return true 。
*/
private static boolean isBaseDataType(Class clazz) throws Exception {
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());
}
/**
* @param request
* IP
* @return IP Address
*/
public static String getIpAddrByRequest(HttpServletRequest request) {
String ip = request.getHeader("x-forwarded-for");
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();
}
return ip;
}
/**
* @return IP
* @throws SocketException
*/
public static String getRealIp() throws SocketException {
String localip = null;// IP, IP
String netip = null;// IP
Enumeration netInterfaces = NetworkInterface.getNetworkInterfaces();
InetAddress ip = null;
boolean finded = false;// IP
while (netInterfaces.hasMoreElements() && !finded) {
NetworkInterface ni = netInterfaces.nextElement();
Enumeration address = ni.getInetAddresses();
while (address.hasMoreElements()) {
ip = address.nextElement();
if (!ip.isSiteLocalAddress() && !ip.isLoopbackAddress() && ip.getHostAddress().indexOf(":") == -1) {// IP
netip = ip.getHostAddress();
finded = true;
break;
} else if (ip.isSiteLocalAddress() && !ip.isLoopbackAddress() && ip.getHostAddress().indexOf(":") == -1) {// IP
localip = ip.getHostAddress();
}
}
}
if (netip != null && !"".equals(netip)) {
return netip;
} else {
return localip;
}
}
/**
* java 、 、 、
*
* @param str
* @return
*/
public static String replaceBlank(String str) {
String dest = "";
if (str != null) {
Pattern p = Pattern.compile("\\s*|\t|\r|
");
Matcher m = p.matcher(str);
dest = m.replaceAll("");
}
return dest;
}
/**
*
*
* @param substring
* @param source
* @return
*/
public static boolean isIn(String substring, String[] source) {
if (source == null || source.length == 0) {
return false;
}
for (int i = 0; i < source.length; i++) {
String aSource = source[i];
if (aSource.equals(substring)) {
return true;
}
}
return false;
}
/**
* Map
*/
public static Map