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

   1 /*
   2  * JavaInspect - Utility to visualize java software
   3  * Copyright (C) 2013-2014, 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 java.util.ArrayList;
  13 import java.util.List;
  14
  15 import eu.svjatoslav.commons.string.tokenizer.InvalidSyntaxException;
  16 import eu.svjatoslav.commons.string.tokenizer.Tokenizer;
  17
  18 public class ClassReference {
  19
  20         public String name;
  21
  22         List<ClassReference> typeParameters = new ArrayList<ClassReference>();
  23
  24         public ClassReference(final Tokenizer tokenizer)
  25                         throws InvalidSyntaxException {
  26                 name = tokenizer.getNextToken().token;
  27
  28                 if (!tokenizer.probeNextToken("<"))
  29                         return;
  30
  31                 while (true) {
  32                         final ClassReference parameterType = new ClassReference(tokenizer);
  33                         typeParameters.add(parameterType);
  34
  35                         if (!tokenizer.probeNextToken(","))
  36                                 break;
  37                 }
  38
  39                 tokenizer.expectNextToken(">");
  40         }
  41
  42         @Override
  43         public String toString() {
  44                 final EnumerationBuffer result = new EnumerationBuffer();
  45
  46                 result.append(name);
  47
  48                 if (typeParameters.size() > 0) {
  49                         result.append("<");
  50                         for (final ClassReference classReference : typeParameters)
  51                                 result.appendEnumeration(classReference.toString());
  52                         result.append(">");
  53                 }
  54
  55                 return result.toString();
  56         }
  57 }