package testElectronJ;
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import java.io.IOException;
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import java.text.DateFormat;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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public class Com {
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final public static int UploadData_ClientType_BS_CLI = 0;
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final public static int UploadData_ClientType_CS_CLI = 1;
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final public static int UploadData_ClientType_CS_SVR = 2;
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final public static String DTF_YMDhms = "yyyy-MM-dd HH:mm:ss";
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final public static String DTF_YMDhm = "yyyy-MM-dd HH:mm";
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final public static String DTF_YMDh = "yyyy-MM-dd HH";
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final public static String DTF_YMD = "yyyy-MM-dd";
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final public static String DTFYMD = "yyyyMMdd";
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final public static String DTF_hms = "HH:mm:ss";
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final public static String DTF_YMD_h_m_s = "yyyy-MM-dd+HH_mm_ss";
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//final public static DateFormat DateTimeFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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public static String getDateTimeFormat(Date dt, String format){
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DateFormat dtf = new SimpleDateFormat(format);
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return dtf.format(dt);
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}
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public static Date getDateTimeFromStr(String dt, String format){
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DateFormat dtf = new SimpleDateFormat(format);
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Date date = new Date();
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try {
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date = dtf.parse(dt);
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} catch (ParseException e) {
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e.printStackTrace();
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}
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return date;
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}
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/**
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* �ж�number�����Ƿ�����������ʾ��ʽ
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* @param number
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* @return
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*/
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public static boolean isIntegerNumber(String number){
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number = number.trim();
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String intNumRegex = "\\-{0,1}\\d+"; //������������ʽ
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if(number.matches(intNumRegex))
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return true;
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else
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return false;
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}
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/**
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* �ж�number�����Ƿ������ڱ�ʾ��ʽ
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* @param str
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* @return
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*/
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public static boolean isValidDate(String str, String format) {
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boolean convertSuccess = true;
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try {
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//DateTimeFormat.setLenient(false);
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DateFormat dtf = new SimpleDateFormat(format);
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dtf.parse(str);
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} catch (ParseException e) {
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convertSuccess = false;
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}
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return convertSuccess;
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}
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/**
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*
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* @param
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* @return
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*/
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public static void getIPFromStr(String ipstr, byte ip[])
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{
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try
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{
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for(int n=0; n<3; n++)
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{
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int index = ipstr.indexOf('.');
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if(index > 0)
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ip[n] = (byte)Integer.parseInt(ipstr.substring(0, index));
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ipstr = ipstr.substring(index+1);
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}
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ip[3] = (byte)Integer.parseInt(ipstr);
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//System.out.println((ip[0]&0xFF) + ": "+(ip[1]&0xFF) + ": "+(ip[2]&0xFF)+ ": "+(ip[3]&0xFF));
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}
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catch(Exception e)
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{
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System.out.println(e.getMessage());
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}
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}
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}
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