Java Code Examples for com.sun.source.tree.ImportTree#isStatic()

@Override
public Void visitImport(ImportTree node, Stack<Tree> p) {
    if (node.isStatic() && toFind.getModifiers().contains(Modifier.STATIC)) {
        Tree qualIdent = node.getQualifiedIdentifier();
        if (qualIdent.getKind() == Kind.MEMBER_SELECT) {
            MemberSelectTree mst = (MemberSelectTree) qualIdent;
            if (toFind.getSimpleName().contentEquals(mst.getIdentifier())) {
                Element el = info.getTrees().getElement(new TreePath(getCurrentPath(), mst.getExpression()));
                if (el != null && el.equals(toFind.getEnclosingElement())) {
                    Token<JavaTokenId> t = Utilities.getToken(info, doc, new TreePath(getCurrentPath(), mst));
                    if (t != null)
                        usages.add(t);
                }
            }
        }
    }
    return super.visitImport(node, p);
}
 

private void handleUnresolvableImports(Element decl,
        boolean methodInvocation, boolean removeStarImports) {
    Name simpleName = decl.getSimpleName();
    if (simpleName != null) {
        Collection<ImportTree> imps = simpleName2UnresolvableImports.get(simpleName.toString());

        if (imps != null) {
            for (ImportTree imp : imps) {
                if (!methodInvocation || imp.isStatic()) {
                    import2Highlight.remove(imp);
                }
            }
        } else {
            if (removeStarImports) {
                //TODO: explain
                for (ImportTree unresolvable : unresolvablePackageImports) {
                    if (!methodInvocation || unresolvable.isStatic()) {
                        import2Highlight.remove(unresolvable);
                    }
                }
            }
        }
    }
}
 

@Override
public Void visitImport(ImportTree node, Void p) {
    if (node.isStatic() && toFind.getModifiers().contains(Modifier.STATIC)) {
        Tree qualIdent = node.getQualifiedIdentifier();
        if (qualIdent.getKind() == Kind.MEMBER_SELECT) {
            MemberSelectTree mst = (MemberSelectTree) qualIdent;
            if (toFind.getSimpleName().contentEquals(mst.getIdentifier())) {
                Element el = info.getTrees().getElement(new TreePath(getCurrentPath(), mst.getExpression()));
                if (el != null && el.equals(toFind.getEnclosingElement())) {
                    try {
                        int[] span = treeUtils.findNameSpan(mst);
                        if(span != null) {
                            MutablePositionRegion region = createRegion(doc, span[0], span[1]);
                            usages.add(region);
                        }
                    } catch (BadLocationException ex) {
                        Exceptions.printStackTrace(ex);
                    }
                }
            }
        }
    }
    return super.visitImport(node, p);
}
 

@Hint(displayName = "#DN_Imports_EXCLUDED", description = "#DESC_Imports_EXCLUDED", category="imports", id="Imports_EXCLUDED", options=Options.QUERY)
@TriggerTreeKind(Kind.IMPORT)
public static ErrorDescription exlucded(HintContext ctx) throws IOException {
    ImportTree it = (ImportTree) ctx.getPath().getLeaf();

    if (it.isStatic() || !(it.getQualifiedIdentifier() instanceof MemberSelectTree)) {
        return null; // XXX
    }

    MemberSelectTree ms = (MemberSelectTree) it.getQualifiedIdentifier();
    String pkg = ms.getExpression().toString();
    String klass = ms.getIdentifier().toString();
    String exp = pkg + "." + (!klass.equals("*") ? klass : ""); //NOI18N
    if (Utilities.isExcluded(exp)) {
        return ErrorDescriptionFactory.forTree(ctx, ctx.getPath(), NbBundle.getMessage(Imports.class, "DN_Imports_EXCLUDED"));
    }

    return null;
}
 

@SuppressWarnings("TreeToString")
@Override
public Description matchImport(ImportTree importTree, VisitorState visitorState) {
  if (importTree.isStatic()) {
    Tree importIdentifier = importTree.getQualifiedIdentifier();
    if (importIdentifier.getKind().equals(Kind.MEMBER_SELECT)) {
      MemberSelectTree memberSelectTree = (MemberSelectTree) importIdentifier;
      if (memberSelectTree.getIdentifier().toString().endsWith(xpFlagName)
          || (treatmentGroupsEnum != null
              && memberSelectTree.getExpression().toString().startsWith(treatmentGroupsEnum))) {
        return buildDescription(importTree)
            .addFix(SuggestedFix.replace(importTree, "", 0, 1))
            .build();
      } else if (treatmentGroup.length() > 0 && treatmentGroupsEnum == null) {
        // Check if this import is for values in the same enum that includes the treatmentGroup
        Symbol importSymbol = ASTHelpers.getSymbol(memberSelectTree.getExpression());
        if (importSymbol.getKind().equals(ElementKind.ENUM)
            && isTreatmentGroupEnum((Symbol.ClassSymbol) importSymbol)) {
          treatmentGroupsEnum = ((Symbol.ClassSymbol) importSymbol).fullname.toString();
          return buildDescription(importTree)
              .addFix(SuggestedFix.replace(importTree, "", 0, 1))
              .build();
        }
      }
    }
  }
  return Description.NO_MATCH;
}
 

private static void handleImport(Trees trees, ImportsTracker imports, TreePath importTreePath) {
  ImportTree importTree = (ImportTree) importTreePath.getLeaf();
  MemberSelectTree importedExpression = (MemberSelectTree) importTree.getQualifiedIdentifier();
  TreePath importedExpressionPath = new TreePath(importTreePath, importedExpression);
  Name simpleName = importedExpression.getIdentifier();
  boolean isStarImport = simpleName.contentEquals("*");

  if (!isStarImport && !importTree.isStatic()) {
    TypeElement importedType = (TypeElement) trees.getElement(importedExpressionPath);
    imports.importType(importedType, importedExpressionPath);
  } else {
    ExpressionTree containingElementExpression = importedExpression.getExpression();
    TreePath containingElementExpressionPath =
        new TreePath(importedExpressionPath, containingElementExpression);
    QualifiedNameable containingElement =
        (QualifiedNameable) trees.getElement(containingElementExpressionPath);

    if (importTree.isStatic()) {
      TypeElement containingType = (TypeElement) containingElement;
      if (isStarImport) {
        imports.importStaticMembers((TypeElement) containingElement);
      } else {
        imports.importStatic(containingType, simpleName);
      }
    } else {
      // Normal star import
      imports.importMembers(containingElement, containingElementExpressionPath);
    }
  }
}
 

@Override
public Void visitImport(ImportTree node, Void aVoid) {
  String name = getLastComponent(node.getQualifiedIdentifier());
  if (node.isStatic()) {
    unusedStaticImports.put(name, node);
  } else {
    unusedImports.put(name, node);
  }
  return null;
}
 

@Override
public Void visitImport(ImportTree node, Void unused) {
  sync(node);
  token("import");
  builder.space();
  if (node.isStatic()) {
    token("static");
    builder.space();
  }
  visitName(node.getQualifiedIdentifier());
  token(";");
  // TODO(cushon): remove this if https://bugs.openjdk.java.net/browse/JDK-8027682 is fixed
  dropEmptyDeclarations();
  return null;
}
 

@Override
public Void visitImport(ImportTree node, Void unused) {
    sync(node);
    token("import");
    builder.space();
    if (node.isStatic()) {
        token("static");
        builder.space();
    }
    visitName(node.getQualifiedIdentifier());
    token(";");
    // TODO(cushon): remove this if https://bugs.openjdk.java.net/browse/JDK-8027682 is fixed
    dropEmptyDeclarations();
    return null;
}
 

private static boolean isStaticallyImported(CompilationInfo info, String fqn) {
    for (ImportTree i : info.getCompilationUnit().getImports()) {
        if (!i.isStatic()) {
            continue;
        }
        String q = i.getQualifiedIdentifier().toString();
        if (q.endsWith(".*") && fqn.startsWith(q.substring(0, q.length() - 1))) { //NOI18N
            return true;
        }
        if (q.equals(fqn)) {
            return true;
        }
    }
    return false;
}
 

/**
 * @param info
 * @param simpleName of static method.
 * @return true if a static import exists with the same simple name.
 * Caveat, expect false positives on protected and default visibility methods from wildcard static imports.
 */
private static boolean hasStaticImportSimpleNameClash(CompilationInfo info, String simpleName) {
    for (ImportTree i : info.getCompilationUnit().getImports()) {
        if (!i.isStatic()) {
            continue;
        }
        String q = i.getQualifiedIdentifier().toString();
        if (q.endsWith(".*")) { //NOI18N
            TypeElement ie = info.getElements().getTypeElement(q.substring(0, q.length() - 2));
            if (ie == null) {
                continue;
            }
            for (Element enclosed : ie.getEnclosedElements()) {
                Set<Modifier> modifiers = enclosed.getModifiers();
                if (enclosed.getKind() != ElementKind.METHOD || !modifiers.contains(Modifier.STATIC) || modifiers.contains(Modifier.PRIVATE)) {
                    continue;
                }
                String sn1 = enclosed.getSimpleName().toString();
                if (simpleName.equals(sn1)) {
                    return true;
                }
            }
        } else {
            int endIndex = q.lastIndexOf("."); //NOI18N
            if (endIndex == -1 || endIndex >= q.length() - 1) {
                continue;
            }
            if (q.substring(endIndex).equals(simpleName)) {
                return true;
            }
        }
    }
    return false;
}
 

private static List<TreePathHandle> getAllImportsOfKind(CompilationInfo ci, ImportHintKind kind) {
    //allow only default and samepackage
    assert (kind == ImportHintKind.DEFAULT_PACKAGE || kind == ImportHintKind.SAME_PACKAGE);

    CompilationUnitTree cut = ci.getCompilationUnit();
    TreePath topLevel = new TreePath(cut);
    List<TreePathHandle> result = new ArrayList<TreePathHandle>(3);

    List<? extends ImportTree> imports = cut.getImports();
    for (ImportTree it : imports) {
        if (it.isStatic()) {
            continue; // XXX
        }
        if (it.getQualifiedIdentifier() instanceof MemberSelectTree) {
            MemberSelectTree ms = (MemberSelectTree) it.getQualifiedIdentifier();
            if (kind == ImportHintKind.DEFAULT_PACKAGE) {
                if (ms.getExpression().toString().equals(DEFAULT_PACKAGE)) {
                    result.add(TreePathHandle.create(new TreePath(topLevel, it), ci));
                }
            }
            if (kind == ImportHintKind.SAME_PACKAGE) {
                ExpressionTree packageName = cut.getPackageName();
                if (packageName != null &&
                    ms.getExpression().toString().equals(packageName.toString())) {
                    result.add(TreePathHandle.create(new TreePath(topLevel, it), ci));
                }
            }
        }
    }
    return result;
}
 

@Hint(displayName = "#DN_Imports_STAR", description = "#DESC_Imports_STAR", category="imports", id="Imports_STAR", enabled=false, options=Options.QUERY, suppressWarnings={"", "OnDemandImport"})
@TriggerTreeKind(Kind.IMPORT)
public static ErrorDescription starImport(HintContext ctx) {
    ImportTree it = (ImportTree) ctx.getPath().getLeaf();

    if (it.isStatic() || !(it.getQualifiedIdentifier() instanceof MemberSelectTree)) {
        return null; // XXX
    }

    MemberSelectTree ms = (MemberSelectTree) it.getQualifiedIdentifier();

    if (!"*".equals(ms.getIdentifier().toString())) return null;

    return ErrorDescriptionFactory.forTree(ctx, ctx.getPath(), NbBundle.getMessage(Imports.class, "DN_Imports_STAR"));
}
 

@Override
public Void visitImport(ImportTree node, Void unused) {
    sync(node);
    token("import");
    builder.space();
    if (node.isStatic()) {
        token("static");
        builder.space();
    }
    visitName(node.getQualifiedIdentifier());
    token(";");
    // TODO(cushon): remove this if https://bugs.openjdk.java.net/browse/JDK-8027682 is fixed
    dropEmptyDeclarations();
    return null;
}
 

/**
 * Performs 'organize imports' in two modes. If 'addImports' is null, it optimizes imports according to coding style.
 * However if addImports is not null && not empty, it will add the elements in addImports, and reorder the set
 * of import statements, but will not remove unused imports.
 * Combination of bulk + addImports is not tested.
 * 
 * @param copy working copy to change
 * @param addImports if not null, just adds and reorders imports. If null, performs optimization
 * @param isBulkMode called from batch processing
 * @throws IllegalStateException 
 */
public static void doOrganizeImports(WorkingCopy copy, Set<Element> addImports, boolean isBulkMode) throws IllegalStateException {
    CompilationUnitTree cu = copy.getCompilationUnit();
    List<? extends ImportTree> imports = cu.getImports();
    if (imports.isEmpty()) {
        if (addImports == null) {
            return;
        }
    } else if (addImports == null) {
        // check diag code only if in the 'optimize all' mode.
        List<Diagnostic> diags = copy.getDiagnostics();
        if (!diags.isEmpty()) {
            SourcePositions sp = copy.getTrees().getSourcePositions();
            long startPos = sp.getStartPosition(cu, imports.get(0));
            long endPos = sp.getEndPosition(cu, imports.get(imports.size() - 1));
            for (Diagnostic d : diags) {
                if (startPos <= d.getPosition() && d.getPosition() <= endPos) {
                    if (ERROR_CODE.contentEquals(d.getCode()))
                        return;
                }
            }
        }
    }
    final CodeStyle cs = CodeStyle.getDefault(copy.getFileObject());
    Set<Element> starImports = new HashSet<Element>();
    Set<Element> staticStarImports = new HashSet<Element>();
    Set<Element> toImport = getUsedElements(copy, cu, starImports, staticStarImports);
    List<ImportTree> imps = new LinkedList<ImportTree>();  
    TreeMaker maker = copy.getTreeMaker();
    
    if (addImports != null) {
        // copy over all imports to be added + existing imports.
        toImport.addAll(addImports);
        imps.addAll(cu.getImports());
    } else if (!toImport.isEmpty() || isBulkMode) {
        // track import star import scopes, so only one star import/scope appears in imps - #251977
        Set<Element> starImportScopes = new HashSet<>();
        Trees trees = copy.getTrees();
        for (ImportTree importTree : cu.getImports()) {
            Tree qualIdent = importTree.getQualifiedIdentifier();
            if (qualIdent.getKind() == Tree.Kind.MEMBER_SELECT && "*".contentEquals(((MemberSelectTree)qualIdent).getIdentifier())) {
                ImportTree imp = null;
                Element importedScope = trees.getElement(TreePath.getPath(cu, ((MemberSelectTree)qualIdent).getExpression()));
                
                if (importTree.isStatic()) {
                    if (staticStarImports != null && 
                        staticStarImports.contains(importedScope) &&
                        !starImportScopes.contains(importedScope)) {
                        imp = maker.Import(qualIdent, true);
                    }
                } else {
                    if (starImports != null && 
                        starImports.contains(importedScope) &&
                        !starImportScopes.contains(importedScope)) {
                        imp = maker.Import(qualIdent, false);
                    }
                }
                if (imp != null) {
                    starImportScopes.add(importedScope);
                    imps.add(imp);
                }
            }
        }
    } else {
        return;
    }
    if (!imps.isEmpty()) {
        Collections.sort(imps, new Comparator<ImportTree>() {

            private CodeStyle.ImportGroups groups = cs.getImportGroups();

            @Override
            public int compare(ImportTree o1, ImportTree o2) {
                if (o1 == o2)
                    return 0;
                String s1 = o1.getQualifiedIdentifier().toString();
                String s2 = o2.getQualifiedIdentifier().toString();
                int bal = groups.getGroupId(s1, o1.isStatic()) - groups.getGroupId(s2, o2.isStatic());
                return bal == 0 ? s1.compareTo(s2) : bal;
            }
        });
    }
    CompilationUnitTree cut = maker.CompilationUnit(cu.getPackageAnnotations(), cu.getPackageName(), imps, cu.getTypeDecls(), cu.getSourceFile());
    ((JCCompilationUnit)cut).packge = ((JCCompilationUnit)cu).packge;
    if (starImports != null || staticStarImports != null) {
        ((JCCompilationUnit)cut).starImportScope = ((JCCompilationUnit)cu).starImportScope;
    }
    CompilationUnitTree ncu = toImport.isEmpty() ? cut : GeneratorUtilities.get(copy).addImports(cut, toImport);
    copy.rewrite(cu, ncu);
}
 

@Override protected void performRewrite(JavaFix.TransformationContext ctx) throws Exception {
    WorkingCopy wc = ctx.getWorkingCopy();
    TreePath treePath = ctx.getPath();
            TreeMaker make = wc.getTreeMaker();
            if (treePath.getLeaf().getKind() == Kind.METHOD_INVOCATION) {
                MethodInvocationTree mit = (MethodInvocationTree) treePath.getLeaf();
                CompilationUnitTree cut = wc.getCompilationUnit();
                boolean imported = false;
                String importBundleStar = cut.getPackageName() + ".Bundle.*";
                for (ImportTree it : cut.getImports()) {
                    if (it.isStatic() && it.getQualifiedIdentifier().toString().equals(importBundleStar)) {
                        imported = true;
                        break;
                    }
                }
                if (!imported) {
                    wc.rewrite(cut, make.addCompUnitImport(cut, make.Import(make.Identifier(importBundleStar), true)));
                }
                List<? extends ExpressionTree> args = mit.getArguments();
                List<? extends ExpressionTree> params;
                if (args.size() == 3 && args.get(2).getKind() == Kind.NEW_ARRAY) {
                    params = ((NewArrayTree) args.get(2)).getInitializers();
                } else {
                    params = args.subList(2, args.size());
                }
                wc.rewrite(mit, make.MethodInvocation(Collections.<ExpressionTree>emptyList(), make.Identifier(toIdentifier(key)), params));
            } // else annotation value, nothing to change
            if (!isAlreadyRegistered) {
                EditableProperties ep = new EditableProperties(true);
                InputStream is = ctx.getResourceContent(bundleProperties);
                try {
                    ep.load(is);
                } finally {
                    is.close();
                }
                List<ExpressionTree> lines = new ArrayList<ExpressionTree>();
                for (String comment : ep.getComment(key)) {
                    lines.add(make.Literal(comment));
                }
                lines.add(make.Literal(key + '=' + ep.remove(key)));
                TypeElement nbBundleMessages = wc.getElements().getTypeElement("org.openide.util.NbBundle.Messages");
                if (nbBundleMessages == null) {
                    throw new IllegalArgumentException("cannot resolve org.openide.util.NbBundle.Messages");
                }
                GeneratorUtilities gu = GeneratorUtilities.get(wc);
                Tree enclosing = findEnclosingElement(wc, treePath);
                Tree modifiers;
                Tree nueModifiers;
                ExpressionTree[] linesA = lines.toArray(new ExpressionTree[lines.size()]);
                switch (enclosing.getKind()) {
                case METHOD:
                    modifiers = wc.resolveRewriteTarget(((MethodTree) enclosing).getModifiers());
                    nueModifiers = gu.appendToAnnotationValue((ModifiersTree) modifiers, nbBundleMessages, "value", linesA);
                    break;
                case VARIABLE:
                    modifiers = wc.resolveRewriteTarget(((VariableTree) enclosing).getModifiers());
                    nueModifiers = gu.appendToAnnotationValue((ModifiersTree) modifiers, nbBundleMessages, "value", linesA);
                    break;
                case COMPILATION_UNIT:
                    modifiers = wc.resolveRewriteTarget(enclosing);
                    nueModifiers = gu.appendToAnnotationValue((CompilationUnitTree) modifiers, nbBundleMessages, "value", linesA);
                    break;
                default:
                    modifiers = wc.resolveRewriteTarget(((ClassTree) enclosing).getModifiers());
                    nueModifiers = gu.appendToAnnotationValue((ModifiersTree) modifiers, nbBundleMessages, "value", linesA);
                }
                wc.rewrite(modifiers, nueModifiers);
            // XXX remove NbBundle import if now unused
            OutputStream os = ctx.getResourceOutput(bundleProperties);
            try {
                ep.store(os);
            } finally {
                os.close();
            }
        }
    // XXX after JavaFix rewrite, Savable.save (on DataObject.find(src)) no longer works (JG13 again)
}
 

private SrcClass makeSrcClass( String fqn, SrcClass enclosing, Symbol.ClassSymbol classSymbol, CompilationUnitTree compilationUnit, BasicJavacTask javacTask, IModule module, JavaFileManager.Location location, DiagnosticListener<JavaFileObject> errorHandler, boolean withMembers )
  {
    SrcClass srcClass;
    if( enclosing == null )
    {
      srcClass = new SrcClass( fqn, SrcClass.Kind.from( classSymbol.getKind() ), location, module, errorHandler )
        .modifiers( classSymbol.getModifiers() );
    }
    else
    {
      srcClass = new SrcClass( fqn, enclosing, SrcClass.Kind.from( classSymbol.getKind() ) )
        .modifiers( classSymbol.getModifiers() );
    }
    if( classSymbol.getEnclosingElement() instanceof Symbol.PackageSymbol && compilationUnit != null )
    {
      for( ImportTree imp: compilationUnit.getImports() )
      {
        if( imp.isStatic() )
        {
          srcClass.addStaticImport( imp.getQualifiedIdentifier().toString() );
        }
        else
        {
          srcClass.addImport( imp.getQualifiedIdentifier().toString() );
        }
      }
    }
    addAnnotations( srcClass, classSymbol );
    for( Symbol.TypeVariableSymbol typeVar: classSymbol.getTypeParameters() )
    {
      srcClass.addTypeVar( makeTypeVarType( typeVar ) );
    }
    Type superclass = classSymbol.getSuperclass();
    if( !(superclass instanceof NoType) )
    {
      srcClass.superClass( makeNestedType( superclass ) );
    }
    for( Type iface: classSymbol.getInterfaces() )
    {
      srcClass.addInterface( makeNestedType( iface ) );
    }
    if( withMembers )
    {
      java.util.List<Symbol> members = classSymbol.getEnclosedElements();
      for( Symbol sym: members )
      {
// include private members because:
// 1. @Jailbreak can expose private members
// 2. Compiler error messages are better when referencing an inaccessible method vs. a non-existent one
//        long modifiers = SrcAnnotated.modifiersFrom( sym.getModifiers() );
//        if( Modifier.isPrivate( (int)modifiers ) )
//        {
//          continue;
//        }

        if( sym instanceof Symbol.ClassSymbol )
        {
          addInnerClass( module, srcClass, sym, javacTask );
        }
        else if( sym instanceof Symbol.VarSymbol )
        {
          addField( srcClass, sym );
        }
        else if( sym instanceof Symbol.MethodSymbol )
        {
          if( !isEnumMethod( sym ) )
          {
            addMethod( module, srcClass, (Symbol.MethodSymbol)sym, javacTask );
          }
        }
      }

      addDefaultCtorForEnum( classSymbol, srcClass, members );
    }
    return srcClass;
  }
 

private static void analyzeImports(CompilationUnitTree cut, Source src, EndPosTable endPosTable) {
  CachedASMReflector cachedASMReflector = CachedASMReflector.getInstance();

  long firstLine = 0;

  for (ImportTree imp : cut.getImports()) {
    JCTree.JCImport jcImport = (JCTree.JCImport) imp;
    int startPos = jcImport.getPreferredPosition();
    int endPos = jcImport.getEndPosition(endPosTable);
    Range range = Range.create(src, startPos + 1, endPos);
    firstLine = range.begin.line;

    String importClass = imp.getQualifiedIdentifier().toString();
    String simpleName = ClassNameUtils.getSimpleName(importClass);

    if (imp.isStatic()) {
      // TODO static asterisk
      Tree tree = imp.getQualifiedIdentifier();
      if (tree instanceof JCTree.JCFieldAccess) {
        JCTree.JCFieldAccess fieldAccess = (JCTree.JCFieldAccess) tree;
        com.sun.tools.javac.util.Name name = fieldAccess.getIdentifier();
        JCTree.JCExpression expression = fieldAccess.getExpression();
        String methodName = name.toString();
        String decClazz = expression.toString();
        src.addStaticImport(methodName, decClazz);
      } else {
        log.warn("Not impl");
      }
    } else {
      if (simpleName.equals("*")) {
        // wild
        for (String s : cachedASMReflector.getPackageClasses(importClass).values()) {
          src.addImport(s);
        }
      } else {
        src.addImport(importClass);
      }
    }
  }
  src.setClassStartLine(firstLine);
}
 

@Override
public Void visitImport(ImportTree tree, Void d) {
    if (parseErrorInImport(tree)) {
        return super.visitImport(tree, null);
    }
    if (tree.getQualifiedIdentifier() == null ||
        tree.getQualifiedIdentifier().getKind() != Tree.Kind.MEMBER_SELECT) {
        return super.visitImport(tree, null);
    }
    MemberSelectTree qualIdent = (MemberSelectTree) tree.getQualifiedIdentifier();
    boolean assign = false;
    
    // static imports and star imports only use the qualifier part
    boolean star = isStar(tree);
    TreePath tp = tree.isStatic() || star ?
            new TreePath(new TreePath(getCurrentPath(), qualIdent), qualIdent.getExpression()) :
            new TreePath(getCurrentPath(), tree.getQualifiedIdentifier());
    Element decl = info.getTrees().getElement(tp);
    
    import2Highlight.put(tree, getCurrentPath());
    if (decl != null && !isErroneous(decl)) {
        if (!tree.isStatic()) {
            if (star) {
                List<TypeElement> types = ElementFilter.typesIn(decl.getEnclosedElements());
                for (TypeElement te : types) {
                    assign = true;
                    if (!element2Import.containsKey(te)) {
                        element2Import.put(te, tree);
                    }
                }
            } else {
                element2Import.put(decl, tree);
                importedBySingleImport.add(decl);
            }
        } else if (decl.getKind().isClass() || decl.getKind().isInterface()) {
            Name simpleName = star ? null : qualIdent.getIdentifier();

            for (Element e : info.getElements().getAllMembers((TypeElement) decl)) {
                if (!e.getModifiers().contains(Modifier.STATIC)) continue;
                if (simpleName != null && !e.getSimpleName().equals(simpleName)) {
                    continue;
                }
                if (!star || !element2Import.containsKey(e)) {
                    element2Import.put(e, tree);
                }
                assign = true;
            }
        }
    }
    if (!assign) {
        if (!tree.isStatic() && star) {
            unresolvablePackageImports.add(tree);
        } else {
            addUnresolvableImport(qualIdent.getIdentifier(), tree);
        }
    }
    super.visitImport(tree, null);
    return null;
}
 

private void addImport(ImportTree imp) {
    String fqn = getFQN(imp);

    if (!imp.isStatic()) {
        Element resolve = overlay.resolve(model, elements, fqn);

        if (resolve != null) {
            imported.add(resolve);
            simpleNames2Elements.put(resolve.getSimpleName().toString(), resolve);
        } else {
            //.*?:
            if (fqn.endsWith(".*")) {
                fqn = fqn.substring(0, fqn.length() - 2);

                List<TypeElement> classes = Collections.<TypeElement>emptyList();
                Element clazz = overlay.resolve(model, elements, fqn);

                if (clazz != null) {
                    classes = ElementFilter.typesIn(clazz.getEnclosedElements());
                }

                for (TypeElement te : classes) {
                    imported.add(te);
                    simpleNames2Elements.put(te.getSimpleName().toString(), te);
                }
            } else {
                //cannot resolve - the imports will probably not work correctly...
            }
        }
    } else {
        int dot = fqn.lastIndexOf('.');

        if (dot != (-1)) {
            String className = fqn.substring(0, dot);
            String memberName = fqn.substring(dot + 1);
            boolean isStarred = "*".equals(memberName);
            Element resolved = overlay.resolve(model, elements, className);

            if (resolved != null) {
                boolean added = false;
                for (Element e : resolved.getEnclosedElements()) {
                    if (!e.getModifiers().contains(Modifier.STATIC)) {
                        continue;
                    }
                    if (isStarred || memberName.contains(e.getSimpleName().toString())) {
                        imported.add(e);
                        simpleNames2Elements.put(e.getSimpleName().toString(), e);
                    }
                }
            } else {
                //cannot resolve - the imports will probably not work correctly...
            }
        } else {
            //no dot?
        }
    }
}