JSP page invoke applet to realize the capitalization conversion of RMB (II.)

js| Case | rmb | page | conversion

Appendix

1. Applet code:

Package lqh.rmb.Applicate;

Import java.awt.*;

Import java.awt.event.*;

Import java.applet.*;

Import lqh.rmb.*;

public class RMB extends Applet {

Private Boolean isstandalone = false;

Private rmbconversion rmb=new rmbconversion ();

Private String var0 = "";

Private String re_rmb= "";

Private String Wigth = "0";

Private String Back_color;

Private String Fore_color;

public string GetParameter (string key, String def) {

Return Isstandalone? System.getproperty (Key, Def):

(GetParameter (key)!= null getparameter (key): Def);

}

public void Paint (Graphics g) {

if (Wigth.equals ("0")) {

Wigth = "560";

}

int i= integer.parseint (wigth);

if (Checknum (var0)) {

if (Var0.endswith (".")) {

Var0 = var0.substring (0,var0.length ()-1);

}

re_rmb= RMB. RMB (VAR0);

}else{

re_rmb= "Input error:" +VAR0;

}

int Middel = (i-re_rmb.length () *12)/2;

This.setbackground (New Color (GetColor (Back_color) [0], GetColor (Back_color) [1], GetColor (Back_color) [2]));

This.setforeground (New Color (GetColor (Fore_color) [0], GetColor (Fore_color) [1], GetColor (Fore_color) [2]));

g.DrawString (re_rmb,middel,20);

}

public void init () {

try {

Back_color = This.getparameter ("Rgb_back", "241|247|251");

}catch (Exception e) {e.printstacktrace ();}

try {

Fore_color = This.getparameter ("Rgb_fore", "255|0|0");

}catch (Exception e) {e.printstacktrace ();}

try {

Wigth = This.getparameter ("wigth", "0");

}catch (Exception e) {e.printstacktrace ();}

try {

Jbinit ();

}catch (Exception e) {e.printstacktrace ();}

}

private void Jbinit () throws Exception {

This.setbackground (New Color (GetColor (Back_color) [0], GetColor (Back_color) [1], GetColor (Back_color) [2]));

}

public void Setrmb (String rmb_temp) {

Var0 = rmb_temp;

}

public string GETRMB (string rmb_temp) {

if (Checknum (rmb_temp)) {

if (Rmb_temp.endswith (".")) {

Rmb_temp = rmb_temp.substring (0,rmb_temp.length ()-1);

}

re_rmb= RMB. RMB (rmb_temp);

}else{

re_rmb= "Input error:" +RMB_TEMP;

}

return RE_RMB;

}

public boolean checknum (String str) {

String numchar= "0123456789.";

Boolean breakboolean = false;

for (int i=0;i<str.length (); i++) {

if (Numchar.indexof (str.substring (i,i+1)) <0) {

Breakboolean =true;

}

if (Breakboolean) break;

}

if (Breakboolean) {

return false;

}else{

if (Str.startswith (".")) {

return false;

}else{

return true;

}

}

}

Public string[][] GetParameterInfo () {

string[][] pinfo =

{

{"Rgb_back", "String", ""},

{"Rgb_fore", "String", ""},

{"Wigth", "String", ""},

};

return pinfo;

}

Private int[] GetColor (String RGB) {

int[] Rgb_return = new Int[3];

int index =0,nextindex=0,len=0;

while ((Index =rgb.indexof ("|", Nextindex)) >-1) {

Rgb_return[len]=getint (rgb.substring (Nextindex,index));

nextindex=index+1;

len++;

}

Rgb_return[len]=getint (rgb.substring (Nextindex));

return rgb_return;

}

private int getInt (String str) {

try{

return Integer.parseint (str);

}catch (Exception e) {

return 0;

}

}

}

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