site/j2s/java/util/StringTokenizer.js

   1 Clazz.load(["java.util.Enumeration"],"java.util.StringTokenizer",["java.lang.NullPointerException","java.util.NoSuchElementException"],function(){
   2 c$=Clazz.decorateAsClass(function(){
   3 this.string=null;
   4 this.delimiters=null;
   5 this.returnDelimiters=false;
   6 this.position=0;
   7 Clazz.instantialize(this,arguments);
   8 },java.util,"StringTokenizer",null,java.util.Enumeration);
   9 Clazz.makeConstructor(c$,
  10 function(string){
  11 this.construct(string," \t\n\r\f",false);
  12 },"~S");
  13 Clazz.makeConstructor(c$,
  14 function(string,delimiters){
  15 this.construct(string,delimiters,false);
  16 },"~S,~S");
  17 Clazz.makeConstructor(c$,
  18 function(string,delimiters,returnDelimiters){
  19 if(string!=null){
  20 this.string=string;
  21 this.delimiters=delimiters;
  22 this.returnDelimiters=returnDelimiters;
  23 this.position=0;
  24 }else throw new NullPointerException();
  25 },"~S,~S,~B");
  26 Clazz.defineMethod(c$,"countTokens",
  27 function(){
  28 var count=0;
  29 var inToken=false;
  30 for(var i=this.position,length=this.string.length;i<length;i++){
  31 if(this.delimiters.indexOf(this.string.charAt(i),0)>=0){
  32 if(this.returnDelimiters)count++;
  33 if(inToken){
  34 count++;
  35 inToken=false;
  36 }}else{
  37 inToken=true;
  38 }}
  39 if(inToken)count++;
  40 return count;
  41 });
  42 Clazz.overrideMethod(c$,"hasMoreElements",
  43 function(){
  44 return this.hasMoreTokens();
  45 });
  46 Clazz.defineMethod(c$,"hasMoreTokens",
  47 function(){
  48 var length=this.string.length;
  49 if(this.position<length){
  50 if(this.returnDelimiters)return true;
  51 for(var i=this.position;i<length;i++)if(this.delimiters.indexOf(this.string.charAt(i),0)==-1)return true;
  52
  53 }return false;
  54 });
  55 Clazz.overrideMethod(c$,"nextElement",
  56 function(){
  57 return this.nextToken();
  58 });
  59 Clazz.defineMethod(c$,"nextToken",
  60 function(){
  61 var i=this.position;
  62 var length=this.string.length;
  63 if(i<length){
  64 if(this.returnDelimiters){
  65 if(this.delimiters.indexOf(this.string.charAt(this.position),0)>=0)return String.valueOf(this.string.charAt(this.position++));
  66 for(this.position++;this.position<length;this.position++)if(this.delimiters.indexOf(this.string.charAt(this.position),0)>=0)return this.string.substring(i,this.position);
  67
  68 return this.string.substring(i);
  69 }while(i<length&&this.delimiters.indexOf(this.string.charAt(i),0)>=0)i++;
  70
  71 this.position=i;
  72 if(i<length){
  73 for(this.position++;this.position<length;this.position++)if(this.delimiters.indexOf(this.string.charAt(this.position),0)>=0)return this.string.substring(i,this.position);
  74
  75 return this.string.substring(i);
  76 }}throw new java.util.NoSuchElementException();
  77 });
  78 Clazz.defineMethod(c$,"nextToken",
  79 function(delims){
  80 this.delimiters=delims;
  81 return this.nextToken();
  82 },"~S");
  83 });