dateshowyear.java

JAVA邮件系统

/*  
 *
 */

import java.io.*;
import java.text.*;
import java.sql.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;


/**

 */

public class DateShowYear extends HttpServlet {


    public void doGet(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
    {
		HtmlOut htmlOut = new HtmlOut (response);

		// 得到名字和口令
		String name,pass;
        
		Person person = new Person();
		person.setName (CommonMethods.GetUserName(request));
		pass = CommonMethods.GetUserPass (request);
		if( person.getName ()==null || (!person.checkPassword(pass)) )
		{
           	htmlOut.setErrorID (htmlOut.USER_NEED_LOGIN,"",
								"用户不存在或用户密码错误","Login?action=reLog");
			htmlOut.outHtml();
			return;
		}
		name= person.getName ();
	    TemplateList tempList=CommonMethods.getDateShowYearTemplate ();
		SingleTemplate st;
		st = tempList.searchTemplate ("ROOT");
		if(st==null)
		{
	        htmlOut.setErrorID (htmlOut.SINGLE_TEMPLATE_NOTFIND ,"",
								"无法找到模板","DateShowDay");
			htmlOut.outHtml();
			return ;
		
		}
		String year= new String ();
		year = request.getParameter("y");
		
		Calendar myCalendarChange = Calendar.getInstance ();
	    if (year == null)
		{	
		   year = myCalendarChange.get(myCalendarChange.YEAR )+"";
		 }
		int nYear;
    
		try{
			nYear = Integer.valueOf(year).intValue ();//.intValue ();
		}catch(Exception e){
		    nYear = myCalendarChange.get (myCalendarChange.YEAR);
		}
		   
	    if ((nYear >=2050 ) || (nYear < 1900) )
		{
			htmlOut.setErrorID (htmlOut.SHOW_SIMPLE_MESSAGE ,"",
								"请选择界于1900年到2050年之间的年份","Login");
			htmlOut.outHtml ();
			return;
		}
	
		//替换模板文件
		int nKey = st.getKeyNum ();
		MyCalendar calendar= new MyCalendar();
		String sKey= new String ();
		for(int i=0;i<nKey;i++){
			htmlOut.addString (st.getStringAt (i));
			sKey = st.getKeyAt (i);
			if( sKey.compareTo("cgi-path")==0 )
				htmlOut.addString (CommonMethods.sHostNameCGI);
			if (sKey.compareTo ("一月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,1,0));	
			if (sKey.compareTo ("二月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,2,0));	
			if (sKey.compareTo ("十二月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,12,0));	
			if (sKey.compareTo ("三月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,3,0));	
			if (sKey.compareTo ("四月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,4,0));	
			if (sKey.compareTo ("五月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,5,0));	
			if (sKey.compareTo ("六月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,6,0));	
			if (sKey.compareTo ("七月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,7,0));	
			if (sKey.compareTo ("八月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,8,0));	
			if (sKey.compareTo ("九月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,9,0));	
			if (sKey.compareTo ("十月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,10,0));	
			if (sKey.compareTo ("十一月")==0)
	            htmlOut.addString(calendar.makeCalendar (nYear,11,0));
			if (sKey.compareTo ("上一年")==0)
				htmlOut.addString ("DateShowYear?y="+(nYear-1));
			if (sKey.compareTo ("下一年")==0)
				htmlOut.addString ("DateShowYear?y="+(nYear+1));
			if (sKey.compareTo ("年历")==0)
				htmlOut.addString (nYear+"年");
				
		}
		htmlOut.addString (st.getEndString());
		//out.println (st.getEndString());
		htmlOut.outHtml();
			
		return;
    }


    public void doPost(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
    {
		doGet(request,response);
	}
}