src/main/java/eu/svjatoslav/inspector/java/methods/Clazz.java

   1 /*
   2  * JavaInspect - Utility to visualize java software
   3  * Copyright (C) 2013-2015, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of version 3 of the GNU Lesser General Public License
   7  * or later as published by the Free Software Foundation.
   8  */
   9
  10 package eu.svjatoslav.inspector.java.methods;
  11
  12 import eu.svjatoslav.commons.string.tokenizer.InvalidSyntaxException;
  13 import eu.svjatoslav.commons.string.tokenizer.Tokenizer;
  14 import eu.svjatoslav.commons.string.tokenizer.TokenizerMatch;
  15
  16 import java.util.ArrayList;
  17 import java.util.List;
  18
  19 public class Clazz {
  20
  21     private final String packageName;
  22     private final String className;
  23     private final boolean isInterface;
  24
  25     public ClassReference superClass;
  26     public List<ClassReference> implementedInterfaces = new ArrayList<ClassReference>();
  27
  28     public Clazz(final String packageName, final String className,
  29                  final Tokenizer tokenizer, final boolean isInterface)
  30             throws InvalidSyntaxException {
  31
  32         this.packageName = packageName;
  33         this.className = className;
  34         this.isInterface = isInterface;
  35
  36         while (true) {
  37             final TokenizerMatch match = tokenizer.getNextToken();
  38
  39             if ("extends".equals(match.token)) {
  40                 superClass = new ClassReference(tokenizer);
  41                 continue;
  42             }
  43
  44             if ("implements".equals(match.token)) {
  45                 while (true) {
  46                     implementedInterfaces.add(new ClassReference(tokenizer));
  47
  48                     if (tokenizer.probeNextToken(","))
  49                         continue;
  50
  51                     break;
  52                 }
  53                 continue;
  54             }
  55
  56             if ("{".equals(match.token)) {
  57                 parseClassBody(tokenizer);
  58                 break;
  59             }
  60
  61         }
  62     }
  63
  64     public String getFullName() {
  65         return packageName + "." + className;
  66     }
  67
  68     public void parseClassBody(final Tokenizer tokenizer) {
  69         tokenizer.skipUntilDataEnd();
  70     }
  71
  72     @Override
  73     public String toString() {
  74         final EnumerationBuffer result = new EnumerationBuffer();
  75
  76         result.append(packageName + " -> " + className + " ");
  77
  78         if (isInterface)
  79             result.append("(interface)");
  80         else
  81             result.append("(class)");
  82         result.append("\n");
  83
  84         if (superClass != null)
  85             result.append("    super: " + superClass.toString() + "\n");
  86
  87         if (implementedInterfaces.size() > 0) {
  88             result.append("    implements: ");
  89             for (final ClassReference classReference : implementedInterfaces)
  90                 result.appendEnumeration(classReference.toString());
  91             result.append("\n");
  92         }
  93
  94         return result.toString();
  95     }
  96
  97 }