net.sourceforge.jane.jjtree
Class JJTreeUtils

java.lang.Object
  |
  +--net.sourceforge.jane.jjtree.JJTreeUtils

All Implemented Interfaces:

JavaParserConstants

public class JJTreeUtils

extends java.lang.Object

implements JavaParserConstants

Utilities for parsing/manipulating JJTree constructs.

Fields inherited from interface net.sourceforge.jane.jjtree.JavaParserConstants

_DEFAULT, ABSTRACT, ANDASSIGN, ASSERT, ASSIGN, BANG, BIT_AND, BIT_OR, BOOLEAN, BREAK, BYTE, CASE, CATCH, CHAR, CHARACTER_LITERAL, CLASS, COLON, COMMA, CONST, CONTINUE, DECIMAL_LITERAL, DECR, DEFAULT, DIGIT, DO, DOT, DOUBLE, ELSE, EOF, EQ, EXPONENT, EXTENDS, FALSE, FINAL, FINALLY, FLOAT, FLOATING_POINT_LITERAL, FOR, FORMAL_COMMENT, GE, GOTO, GT, HEX_LITERAL, HOOK, IDENTIFIER, IF, IMPLEMENTS, IMPORT, IN_FORMAL_COMMENT, IN_MULTI_LINE_COMMENT, IN_SINGLE_LINE_COMMENT, INCR, INSTANCEOF, INT, INTEGER_LITERAL, INTERFACE, LBRACE, LBRACKET, LE, LETTER, LONG, LPAREN, LSHIFT, LSHIFTASSIGN, LT, MINUS, MINUSASSIGN, MULTI_LINE_COMMENT, NATIVE, NE, NEW, NULL, OCTAL_LITERAL, ORASSIGN, PACKAGE, PLUS, PLUSASSIGN, PRIVATE, PROTECTED, PUBLIC, RBRACE, RBRACKET, REM, REMASSIGN, RETURN, RPAREN, RSIGNEDSHIFT, RSIGNEDSHIFTASSIGN, RUNSIGNEDSHIFT, RUNSIGNEDSHIFTASSIGN, SC_AND, SC_OR, SEMICOLON, SHORT, SINGLE_LINE_COMMENT, SLASH, SLASHASSIGN, STAR, STARASSIGN, STATIC, STRICTFP, STRING_LITERAL, SUPER, SWITCH, SYNCHRONIZED, THIS, THROW, THROWS, TILDE, tokenImage, TRANSIENT, TRUE, TRY, VOID, VOLATILE, WHILE, XOR, XORASSIGN

Constructor Summary

JJTreeUtils()

Method Summary

static ChildNodeEnumeration	childNodes(Node parent, java.lang.Class type) Returns the child nodes of the given type.
static Node	findChild(Node parent, int startingIndex, java.lang.Class type) Find the first child node of the given type, starting at the given index.
static Node	findFirstChild(Node parent, java.lang.Class type) Find the first child node of the given type.
static Node	findFirstDescendant(Node parent, java.lang.Class type) Find the first descendant node of the given type.
static JavaCompilationUnit	getCompilationUnit(Node node) Returns the compilation unit.
static java.lang.String[]	getNameListArray(Node parent) Returns an array of names from a JavaNameList.
static java.lang.String	getNormalizedTokenImage(int kind) Returns the image of the given kind of token.
static JavaCompilationUnit	parse(java.io.InputStream in) Parse the given input stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

JJTreeUtils

public JJTreeUtils()

Method Detail

childNodes

public static ChildNodeEnumeration childNodes(Node parent,
                                              java.lang.Class type)

Returns the child nodes of the given type.

findChild

public static Node findChild(Node parent,
                             int startingIndex,
                             java.lang.Class type)

Find the first child node of the given type, starting at the given index.

findFirstChild

public static Node findFirstChild(Node parent,
                                  java.lang.Class type)

Find the first child node of the given type.

findFirstDescendant

public static Node findFirstDescendant(Node parent,
                                       java.lang.Class type)

Find the first descendant node of the given type.

getNameListArray

public static java.lang.String[] getNameListArray(Node parent)

Returns an array of names from a JavaNameList.

getNormalizedTokenImage

public static java.lang.String getNormalizedTokenImage(int kind)

Returns the image of the given kind of token.

getCompilationUnit

public static JavaCompilationUnit getCompilationUnit(Node node)

Returns the compilation unit.

parse

public static JavaCompilationUnit parse(java.io.InputStream in)
                                 throws ParseException

Parse the given input stream.