コード例 #1
0
  @NotNull
  @Override
  public PsiJavaCodeReferenceElement createReferenceElementByType(
      @NotNull final PsiClassType type) {
    if (type instanceof PsiClassReferenceType) {
      return ((PsiClassReferenceType) type).getReference();
    }

    final PsiClassType.ClassResolveResult resolveResult = type.resolveGenerics();
    final PsiClass refClass = resolveResult.getElement();
    assert refClass != null : type;
    return new LightClassReference(
        myManager, type.getCanonicalText(), refClass, resolveResult.getSubstitutor());
  }
コード例 #2
0
  @NotNull
  @Override
  public PsiTypeParameter createTypeParameter(String name, PsiClassType[] superTypes) {
    @NonNls StringBuilder builder = new StringBuilder();
    builder.append("public <").append(name);
    if (superTypes.length > 1
        || superTypes.length == 1
            && !superTypes[0].equalsToText(CommonClassNames.JAVA_LANG_OBJECT)) {
      builder.append(" extends ");
      for (PsiClassType type : superTypes) {
        if (type.equalsToText(CommonClassNames.JAVA_LANG_OBJECT)) continue;
        builder.append(type.getCanonicalText()).append('&');
      }

      builder.delete(builder.length() - 1, builder.length());
    }
    builder.append("> void foo(){}");
    try {
      return createMethodFromText(builder.toString(), null).getTypeParameters()[0];
    } catch (RuntimeException e) {
      throw new IncorrectOperationException("type parameter text: " + builder.toString());
    }
  }