Implementation of automatic upgrade of CS structure Software (IV.)

Realization of automatic upgrade of CS structure software (III.):

Config.java Processing configuration file:

1/** *//********************************************************************


2 * Project name:rochoc<p>


3 * Package name:com.rochoc.autoupdate<p>


4 * File name:config.java<p>


5 * Creator:kfzx-luoc<p>


6 * Written date:2008-12-22<p>


7 * Program function (Class) Description:<p>


8 * For updated profile reads like


9 * Program Change Date:


10 * Change Author:


11 * Change Note:


12********************************************************************/


13package com.rochoc.autoupdate;


14


15import Java.io.File;


16import Java.text.SimpleDateFormat;


17import java.util.Date;


18import java.util.List;


19


20import org.dom4j.Document;


21import org.dom4j.Element;


22import Org.dom4j.io.SAXReader;


23


24


25/** *//**


* @author Kfzx-luoc


27 *


TODO to the "template for" generated type comment go to


* Window-preferences-java-code Style-code Templates


30 * *


31public class Config


32{


public static String cfgfile = ". \\config\\autoupdate.xml";


private static config config = null;


/** *//** XML document*/


private Document doc = null;


Notoginseng public static Config getinstance ()


38 {


(config==null)


40 {


config = new config ();


42}


return config;


44}


45


private Config ()


47 {


a try


49 {


Saxreader reader = new Saxreader ();


Wuyi doc = Reader.read (cfgfile);


}catch (Exception e)


53 {


E.printstacktrace ();


55}


56}


public void Refresh ()


58 {


config = new config ();


60}


-Public String getverstion ()


62 {


(config==null)


64 {


"";


66}


List lst = doc.selectnodes ("info/version");


-Element el = (Element) lst.get (0);


return El.gettext ();


70}


public String Getserverip ()


72 {



if (config==null)

74 {


"";


76}


List lst = doc.selectnodes ("INFO/UPDATESERVER/IP");


-Element el = (Element) lst.get (0);


-El.gettext ();


80}


Bayi public Updfile [] GetFiles ()


82 {


-if (config==null)


84 {


return null;


86}


List file = Doc.selectnodes ("Info/files");


List lst = ((Element) file.get (0)). elements ();


(Lst.size () ==0)


90 {


return null;


92}


updfile files[] = new updfile[lst.size ()];


for (int i=0;i<lst.size (); i++)


95 {


element el = (Element) lst.get (i);


The List childs = El.elements ();


element name = (Element) childs.get (0);//name


Element Path = (Element) childs.get (1);//path


element ver = (Element) Childs.get (2);//version


Files[i] = new Updfile (Name.gettext ());


102 if ("File". Equals (El.getname ())


103 {


files[i].settype (0);//File


}else


106 {


Files[i].settype (1);//Directory


108}


109 Files[i].setpath (Path.gettext ());


files[i].setversion (Ver.gettext ());


111}


112 return files;


113}


114 Public String Getserverport ()


115 {


116 if (config==null)


117 {


118 return "";


119}


The List lst = doc.selectnodes ("Info/updateserver/port");


121 Element el = (Element) lst.get (0);


122 return El.gettext ();


123}


124 public static void print (String msg)


125 {


126 SimpleDateFormat sdf = new SimpleDateFormat ("Yyyy-mm-dd hh:mm:ss->>");


127 String str = sdf.format (new Date ());


128 System.out.println (str+msg);


129}


130 public static void Main (String args[])


131 {


132 Config cfg = config.getinstance ();


updfile files[] = Cfg.getfiles ();


134 for (int i=0;i<files.length;i++)


135 {


136 System.out.println (files[i]);


137}


138 config.print ("Test");


139}


140/** *//**


141 * Format path, increase the tail of the directory separator


142 *


143 * @param p the directory string to format


144 * *


145 public static string Formatpath (String p)


146 {


147 if (!p.endswith (file.separator))


148 return (p + file.separator);


149 return p;


150}


151


152/** *//**


153 * Format path, remove the trailing directory separator


154 *


* @param p The directory string to format


156 * *


157 public static string Unformatpath (String p)


158 {


159 if (P.endswith (file.separator))


160 return (p.substring (0, P.length ()-1));


161 return p;


162}


163 public static byte[] Getcmd (String cmd)


164 {


165//First is used to identify the command, and the following 8-bit is the command name


166 byte CMDB [] = new byte[9];


167 Cmdb[0] = aupd. Cmd_data_sect;


byte [] tmp = Cmd.getbytes ();


169 if (tmp.length!=8)


170 {


171 Config.print ("Wrong order:" +cmd+ "<<");


172 return null;


173}


174 for (int i=0;i<8;i++)


175 {


176 cmdb[i+1] = Tmp[i];


177}


178 return CMDB;


179}


180 public static String Parsecmd (Byte cmd[])


181 {


a new String (cmd,0,8);


183}


184 public static byte [] Getlen (int len)


185 {


186 String Slen = string.valueof (len);


187 while (Slen.length () <4)


188 {


189 Slen = "0" +slen;


190}


191 return slen.getbytes ();


192}


193 public static void Copyarray (Byte objary[], byte souary[], int o_begin,


194 int S_begin, int len)


195 {


196 for (int i = 0; i < len; i++)


197 {


198 Objary[o_begin + i] = Souary[s_begin + i];


199}


200}


201}