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

   1 /*
   2  * JavaInspect - Utility to visualize java software
   3  * Copyright (C) 2013-2020, 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     public final List<ClassReference> implementedInterfaces = new ArrayList<>();
  22     private final String packageName;
  23     private final String className;
  24     private final boolean isInterface;
  25     public ClassReference superClass;
  26
  27     public Clazz(final String packageName, final String className,
  28                  final Tokenizer tokenizer, final boolean isInterface)
  29             throws InvalidSyntaxException {
  30
  31         this.packageName = packageName;
  32         this.className = className;
  33         this.isInterface = isInterface;
  34
  35         while (true) {
  36             final TokenizerMatch match = tokenizer.getNextToken();
  37
  38             if ("extends".equals(match.token)) {
  39                 superClass = new ClassReference(tokenizer);
  40                 continue;
  41             }
  42
  43             if ("implements".equals(match.token)) {
  44                 while (true) {
  45                     implementedInterfaces.add(new ClassReference(tokenizer));
  46
  47                     if (tokenizer.consumeIfNextToken(","))
  48                         continue;
  49
  50                     break;
  51                 }
  52                 continue;
  53             }
  54
  55             if ("{".equals(match.token)) {
  56                 parseClassBody(tokenizer);
  57                 break;
  58             }
  59
  60         }
  61     }
  62
  63     public String getFullName() {
  64         return packageName + "." + className;
  65     }
  66
  67     public void parseClassBody(final Tokenizer tokenizer) {
  68         tokenizer.skipUntilDataEnd();
  69     }
  70
  71     @Override
  72     public String toString() {
  73         final EnumerationBuffer result = new EnumerationBuffer();
  74
  75         result.append(packageName + " -> " + className + " ");
  76
  77         if (isInterface)
  78             result.append("(interface)");
  79         else
  80             result.append("(class)");
  81         result.append("\n");
  82
  83         if (superClass != null)
  84             result.append("    super: " + superClass.toString() + "\n");
  85
  86         if (implementedInterfaces.size() > 0) {
  87             result.append("    implements: ");
  88             for (final ClassReference classReference : implementedInterfaces)
  89                 result.appendEnumeration(classReference.toString());
  90             result.append("\n");
  91         }
  92
  93         return result.toString();
  94     }
  95
  96 }