com.puppycrawl.tools.checkstyle

Class DetailNodeTreeStringPrinter

java.lang.Object

com.puppycrawl.tools.checkstyle.DetailNodeTreeStringPrinter

public final class DetailNodeTreeStringPrinter
extends Object

Parses file as javadoc DetailNode tree and prints to system output stream.

Author:

bizmailov

Method Summary

Modifier and Type	Method and Description
static DetailNode	parseJavadocAsDetailNode(DetailAST blockComment) Parse block comment DetailAST as Javadoc DetailNode tree.
static String	printFileAst(File file) Parse a file and print the parse tree.
static String	printTree(DetailNode ast, String rootPrefix, String prefix) Print AST.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

printFileAst

public static String printFileAst(File file)
                           throws IOException

Parse a file and print the parse tree.

Parameters:

file - the file to print.

Returns:

parse tree as a string

Throws:

IOException - if the file could not be read.

parseJavadocAsDetailNode

public static DetailNode parseJavadocAsDetailNode(DetailAST blockComment)

Parse block comment DetailAST as Javadoc DetailNode tree.

Parameters:

blockComment - DetailAST

Returns:

DetailNode tree

printTree

public static String printTree(DetailNode ast,
                               String rootPrefix,
                               String prefix)

Print AST.

Parameters:

ast - the root AST node.

rootPrefix - prefix for the root node

prefix - prefix for other nodes

Returns:

string AST.