示例#1
0
  @NotNull
  private Collection<PsiElement> getDeclarationsByDescriptor(
      @NotNull DeclarationDescriptor declarationDescriptor) {
    Collection<PsiElement> declarations;
    if (declarationDescriptor instanceof PackageViewDescriptor) {
      final PackageViewDescriptor aPackage = (PackageViewDescriptor) declarationDescriptor;
      Collection<JetFile> files = trace.get(BindingContext.PACKAGE_TO_FILES, aPackage.getFqName());

      if (files == null) {
        return Collections
            .emptyList(); // package can be defined out of Kotlin sources, e. g. in library or Java
        // code
      }

      declarations =
          Collections2.transform(
              files,
              new Function<JetFile, PsiElement>() {
                @Override
                public PsiElement apply(@Nullable JetFile file) {
                  assert file != null : "File is null for aPackage " + aPackage;
                  return file.getPackageDirective().getNameIdentifier();
                }
              });
    } else {
      declarations =
          Collections.singletonList(
              BindingContextUtils.descriptorToDeclaration(
                  trace.getBindingContext(), declarationDescriptor));
    }
    return declarations;
  }
示例#2
0
  private void createComponentFunctions(
      @NotNull MutableClassDescriptor classDescriptor,
      @NotNull ConstructorDescriptor constructorDescriptor) {
    int parameterIndex = 0;
    for (ValueParameterDescriptor parameter : constructorDescriptor.getValueParameters()) {
      if (!parameter.getType().isError()) {
        PropertyDescriptor property =
            trace.get(BindingContext.VALUE_PARAMETER_AS_PROPERTY, parameter);
        if (property != null) {
          ++parameterIndex;

          SimpleFunctionDescriptor functionDescriptor =
              DescriptorResolver.createComponentFunctionDescriptor(
                  parameterIndex, property, parameter, classDescriptor, trace);

          classDescriptor.getBuilder().addFunctionDescriptor(functionDescriptor);
        }
      }
    }
  }