Examples of com.sun.source.tree.CompilationUnitTree

com.sun.source.tree.CompilationUnitTree
Represents the abstract syntax tree for compilation units (source files) and package declarations (package-info.java). @see "The Java Language Specification, 3rd ed, sections 7.3, and 7.4" @author Peter von der Ahé @since 1.6

    TreePath path = treeUtils.getPath(element, annotation);
    if (path == null) {
      return Collections.emptyList();
    }


    CompilationUnitTree unitTree = path.getCompilationUnit();
    LineMap lineMap = unitTree.getLineMap();
    SourcePositions positions = treeUtils.getSourcePositions();


    AnnotationTree annotationTree = (AnnotationTree) path.getLeaf();
    AssignmentTree assignTree =
        (AssignmentTree) annotationTree.getArguments().get(0);

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    TreePath path = treeUtils.getPath(element);
    if (path == null) {
      return Collections.emptySet();
    }


    CompilationUnitTree unitTree = path.getCompilationUnit();


    HashSet<String> importNames = new HashSet<String>();
    for (ImportTree importTree : unitTree.getImports()) {
      StringBuilder buffer = new StringBuilder();
      if (importTree.isStatic()) {
        buffer.append("static ");
      }
      /* TODO(lenh): Roll our own toString()? */

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                if (treePath == null)
                    return name + " (Unknown Source)";
                // just like stack trace, we just print the file name and
                // not the whole path. The idea is that the package name should
                // provide enough clue on which directory it lives.
                CompilationUnitTree compilationUnit = treePath.getCompilationUnit();
                Trees trees = Trees.instance(env);
                long startPosition = trees.getSourcePositions().getStartPosition(compilationUnit, treePath.getLeaf());
                return name + "(" +
                        compilationUnit.getSourceFile().getName() + ":" + compilationUnit.getLineMap().getLineNumber(startPosition) +
                        ")";
            }
        };
    }

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        return (errors == 0);
    }


    void makeStub(StandardJavaFileManager fm, CompilationUnitTree tree) throws IOException {
        CompilationUnitTree tree2 = new StubMaker().translate(tree);
        CompilationUnitTree tree3 = new ImportCleaner(fm).removeRedundantImports(tree2);


        String className = fm.inferBinaryName(StandardLocation.SOURCE_PATH, tree.getSourceFile());
        JavaFileObject fo = fm.getJavaFileForOutput(StandardLocation.SOURCE_OUTPUT,
                className, JavaFileObject.Kind.SOURCE, null);
        // System.err.println("Writing " + className + " to " + fo.getName());

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    public JavacScope getScope(TreePath path) {
        return new JavacScope(getAttrContext(path));
    }


    public String getDocComment(TreePath path) {
        CompilationUnitTree t = path.getCompilationUnit();
        Tree leaf = path.getLeaf();
        if (t instanceof JCTree.JCCompilationUnit && leaf instanceof JCTree) {
            JCCompilationUnit cu = (JCCompilationUnit) t;
            if (cu.docComments != null) {
                return cu.docComments.getCommentText((JCTree) leaf);

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        }
        return null;
    }


    public DocCommentTree getDocCommentTree(TreePath path) {
        CompilationUnitTree t = path.getCompilationUnit();
        Tree leaf = path.getLeaf();
        if (t instanceof JCTree.JCCompilationUnit && leaf instanceof JCTree) {
            JCCompilationUnit cu = (JCCompilationUnit) t;
            if (cu.docComments != null) {
                return cu.docComments.getCommentTree((JCTree) leaf);

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            TaskListener tl = new TaskListener() {
                @Override
                public void started(TaskEvent e) {
                    switch (e.getKind()) {
                        case ANALYZE:
                            CompilationUnitTree tree;
                            while ((tree = todo.poll()) != null)
                                ds.scan(tree, null);
                            break;
                    }
                }

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                        Elements elements = control.getElements();
                        Trees trees = control.getTrees();
                        Types types = control.getTypes();
                        TypeElement applet = elements.getTypeElement("java.applet.Applet");     //NOI18N
                        TypeElement japplet = elements.getTypeElement("javax.swing.JApplet");   //NOI18N
                        CompilationUnitTree cu = control.getCompilationUnit();
                        List<? extends Tree> topLevels = cu.getTypeDecls();
                        for (Tree topLevel : topLevels) {
                            if (topLevel.getKind() == Tree.Kind.CLASS) {
                                TypeElement type = (TypeElement) trees.getElement(TreePath.getPath(cu, topLevel));
                                if (type != null) {
                                    Set<Modifier> modifiers = type.getModifiers();

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    public JavacScope getScope(TreePath path) {
        return new JavacScope(getAttrContext(path));
    }


    public String getDocComment(TreePath path) {
        CompilationUnitTree t = path.getCompilationUnit();
        if (t instanceof JCTree.JCCompilationUnit) {
            JCCompilationUnit cu = (JCCompilationUnit) t;
            if (cu.docComments != null) {
                return cu.docComments.get(path.getLeaf());
            }

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        return (errors == 0);
    }


    void makeStub(StandardJavaFileManager fm, CompilationUnitTree tree) throws IOException {
        CompilationUnitTree tree2 = new StubMaker().translate(tree);
        CompilationUnitTree tree3 = new ImportCleaner(fm).removeRedundantImports(tree2);


        String className = fm.inferBinaryName(StandardLocation.SOURCE_PATH, tree.getSourceFile());
        JavaFileObject fo = fm.getJavaFileForOutput(StandardLocation.SOURCE_OUTPUT,
                className, JavaFileObject.Kind.SOURCE, null);
        // System.err.println("Writing " + className + " to " + fo.getName());

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