Class AstTreeStringPrinter

Method Details

• printFileAst

  public static String printFileAst(File file, JavaParser.Options options) throws IOException, CheckstyleException

  Parse a file and print the parse tree.

  Parameters:

  file - the file to print.

  options - JavaParser.Options to control the inclusion of comment nodes.

  Returns:

  the AST of the file in String form.

  Throws:

  IOException - if the file could not be read.

  CheckstyleException - if the file is not a Java source.

• printJavaAndJavadocTree

  public static String printJavaAndJavadocTree(File file) throws IOException, CheckstyleException

  Prints full AST (java + comments + javadoc) of the java file.

  Parameters:

  file - java file

  Returns:

  Full tree

  Throws:

  IOException - Failed to open a file

  CheckstyleException - error while parsing the file

• printAst

  public static String printAst(FileText text, JavaParser.Options options) throws CheckstyleException

  Parse a file and print the parse tree.

  Parameters:

  text - the text to parse.

  options - JavaParser.Options to control the inclusion of comment nodes.

  Returns:

  the AST of the file in String form.

  Throws:

  CheckstyleException - if the file is not a Java source.

• printBranch

  public static String printBranch(DetailAST node)

  Print branch info from root down to given node.

  Parameters:

  node - last item of the branch

  Returns:

  branch as string