java,document,xml½âÊÍ
1.½âÊÍ
ÒòΪjspÓõ½ÁËSiteDataÀ࣬¶øSiteData¼Ì³ÐBasePageÀ࣬
ËùÒÔBasePage¹¹Ô캯Êý
BasePage¹¹Ô캯Êý
initializeByCityCodeº¯Êýmain
keyµÄÖµmain.UpImages
vµÄÖµmain.UpImages
2.Ö´ÐÐÍê BasePage.java
ÖеÄinitCommon()ºó£¬
Ìøµ½SiteData.java ÖÐµÄ process();·½·¨£¬
public SiteData(HttpServletRequest request,
ServletContext context, HttpServletResponse response,
JspWriter out)
{
super(request, context, response, out);
process();//¡¾×¢Òâ´Ë·½·¨±»×ÓÀàoverrieds ¡¿
}
3. process();´¦ÀíÍê±Ïºó£¬×ªµ½AjaxSiteData.javaÖÐ
public AjaxSiteData(HttpServletRequest request,
ServletContext context, HttpServletResponse response,
JspWriter out)
{
super(request, context, response, out);
normalhttp = false;
}
Ö´ÐÐÍênormalhttp = false;Óï¾äºó£¬Ö´ÐÐÖØÔØ·½·¨process()£¬
4.Ìøתµ½sitedata.jspÒ³Ãæ
//×¢ÒâÖ´ÐÐÇåÀí·½·¨£¬clearXmlʱ£¬S_METUX
synchronized("S_METUX")
{
xmlMap.clear();
}
Ïà¹ØÎĵµ£º
×î½ü¹«Ë¾Åöµ½ÐèÒªÓÃͼ±íµÄÐÎʽÏÔʾһЩÊý¾Ý£¬ÎҾͿªÊ¼µ½ÍøÉϲéѯ£¬²éµ½ÁËjfreechartºÍamcharts,ÕâÁ½ÕßÎÒ¶¼ÊµÏÖ¹ýÁË£¬jfreechart×îºóÉú³ÉͼƬ£¬µ«ÊÇͼƬЧ¹û²»ÊÇÎÒÏëÒªµÄ£¬È»ºóÓÖÑо¿amcharts ËüµÄЧ¹ûȷʵºÜºÃ£¬¶øÇÒ¹Ù·½ÍøÕ¾ÉÏ»¹ÓкÃЩÀý×ӿɹ©ÏÂÔØ£¬ÍøÖ·ÊÇ:www.amcharts.com
£¨ÏëÒªÍê³ÉÒ»¸öamchartsͼÐÎÐèÒªswfobjects. ......
1.±È½Ïºó£¬·µ»Ø0,1,-1 µÄ½á¹û£¬¿ÉÒÔÓÃ
return (thisVal<anotherVal ? -1 : (thisVal==anotherVal ? 0 : 1));
ЧÂʸü¸ß
ÒÔÏÂת×Ô http://bluelzx.javaeye.com/blog/200987
1.
Á½ÖֱȽϽӿڷÖÎö
ÔÚ
“
¼¯ºÏ¿ò¼Ü
”
ÖÐÓÐÁ½ÖֱȽϽӿڣº
Comparable
½Ó¿ÚºÍ
Comparator
½Ó¿Ú¡£
Compara ......
ÔÚJavaÖУ¬²»Í¬µÄÀ඼ÓÐ×Ô¼ºµ¥¶ÀµÄCache»úÖÆ£¬ÊµÏֵķ½·¨Ò²¿ÉÄÜÓÐËù²»Í¬£¬ÎÄÕÂÁоÙÁËJavaÖг£¼ûµÄ¸÷ÀàCache»úÖƵÄʵÏÖ·½·¨£¬Í¬Ê±½øÐÐÁË×ۺϵıȽϡ£
OSCache
OSCacheÊǸöÒ»¸ö¹ã·º²ÉÓõĸßÐÔÄܵÄJava EE»º´æ¿ò¼Ü£¬OSCacheÄÜÓÃÓÚÈκÎJavaÓ¦ÓóÌÐòµÄÆÕͨµÄ»º´æ½â¾ö·½°¸¡£
OSCacheÓÐÒÔÏÂÌص㣺»º´æÈκζÔÏó£¬Äã¿ÉÒÔ²»ÊÜÏÞÖƵ ......