common/pcc/chemicraft/util/Formula.java

   1 package pcc.chemicraft.util;
   2
   3 import java.util.ArrayList;
   4
   5 import pcc.chemicraft.ChemiCraftData;
   6
   7 /**
   8  * 化学式から元素と数を取り出してArrayListに格納します。
   9  * @author ponkotate
  10  */
  11 public class Formula {
  12
  13         private ArrayList<String> atoms = new ArrayList<String>();
  14         private ArrayList<Integer> amonts = new ArrayList<Integer>();
  15
  16         public Formula(String par1) {
  17                 this.run(par1);
  18         }
  19
  20         public Formula(String[] par1, Integer[] par2) {
  21                 this.setAtoms(par1, par2);
  22         }
  23
  24         public Formula(ArrayList<String> par1, ArrayList<Integer> par2) {
  25                 this.atoms = par1;
  26                 this.amonts = par2;
  27         }
  28
  29         // 今後ソースの整頓をする予定 -WIP-
  30         public void run(String par1) {
  31                 char[] var2 = par1.toCharArray(); // par1のchar配列
  32                 String var3 = null; // setAtomの第一引数に送る
  33                 int var4 = 0; // setAtomの第二引数に送る
  34                 int var5 = 1; // 倍率
  35                 Formula var6 = null; // Formula格納用
  36
  37                 for (int i = 0; i < var2.length; i++) {
  38                         if (Character.isLetter(var2[i])) {
  39                                 if (Character.isUpperCase(var2[i])) {
  40                                         if (var4 <= 0) {
  41                                                 var4 = 1;
  42                                         }
  43                                         if (var3 != null) {
  44                                                 this.setAtom(var3,  var4 * var5);
  45                                         } else if (var6 != null) {
  46                                                 this.setAtoms(var6.getAtoms(), var6.getAmonts(), var4 * var5);
  47                                                 var6 = null;
  48                                         }
  49                                         var3 = Character.toString(var2[i]);
  50                                 } else {
  51                                         var3 = var3.concat(Character.toString(var2[i]));
  52                                 }
  53                                 var4 = 0;
  54                         } else if (Character.isDigit(var2[i])) {
  55                                 if (var3 != null || var6 != null) {
  56                                         var4 = var4 * 10 + Integer.valueOf(Character.toString(var2[i]));
  57                                 } else {
  58                                         var5 = Integer.valueOf(Character.toString(var2[i]));
  59                                 }
  60                         } else if (var2[i] == '・') {
  61                                 if (var3 != null) {
  62                                         this.setAtom(var3,  var4 * var5);
  63                                 } else if (var6 != null) {
  64                                         this.setAtoms(var6.getAtoms(), var6.getAmonts(), var4 * var5);
  65                                 }
  66                                 var3 = null;
  67                                 var4 = 0;
  68                                 var5 = 1;
  69                                 var6 = null;
  70                         } else if (var2[i] == '(') {
  71                                 if (var3 != null) {
  72                                         this.setAtom(var3,  var4 * var5);
  73                                         var3 = null;
  74                                         var4 = 1;
  75                                 }
  76                                 int var7 = par1.indexOf(')');
  77                                 String var8 = par1.substring(i + 1, var7);
  78                                 var6 = new Formula(var8);
  79                                 i = var7;
  80                         } else {
  81                                 throw new IllegalArgumentException();
  82                         }
  83                 }
  84                 if (var3 != null) {
  85                         if (var4 <= 0) {
  86                                 var4 = 1;
  87                         }
  88                         this.setAtom(var3,  var4 * var5);
  89                 }
  90         }
  91
  92         public boolean isAtom(String par1) {
  93                 for (String var2:ChemiCraftData.ATOMSLIST) {
  94                         if (par1.equalsIgnoreCase(var2)) {
  95                                 return true;
  96                         }
  97                 }
  98                 return false;
  99         }
 100
 101         public void setAtom(String par1,  int par2) {
 102                 if (isAtom(par1)) {
 103                         int var3 = this.atoms.indexOf(par1);
 104                         if (var3 == -1) {
 105                                 this.atoms.add(par1);
 106                                 this.amonts.add(par2);
 107                         } else {
 108                                 this.amonts.set(var3, this.amonts.get(var3) + par2);
 109                         }
 110                 } else {
 111                         throw new IllegalArgumentException();
 112                 }
 113         }
 114
 115         public void setAtom(String par1,  char par2) {
 116                 setAtom(par1, Integer.valueOf(Character.toString(par2)));
 117         }
 118
 119         public void setAtoms(String[] par1, Integer[] par2) {
 120                 setAtoms(par1, par2, 1);
 121         }
 122         public void setAtoms(String[] par1, Integer[] par2, int par3) {
 123                 if (par1.length != par2.length) {
 124                         throw new IndexOutOfBoundsException();
 125                 }
 126                 for (int i = 0; i < par1.length; i++) {
 127                         this.setAtom(par1[i], par2[i] * par3);
 128                 }
 129         }
 130
 131         public String[] getAtoms() {
 132                 return atoms.toArray(new String[atoms.size()]);
 133         }
 134
 135         public Integer[] getAmonts() {
 136                 return amonts.toArray(new Integer[amonts.size()]);
 137         }
 138
 139 }