ru.curs.celesta.dbutils.filter

Class FilterParser

java.lang.Object

ru.curs.celesta.dbutils.filter.FilterParser

All Implemented Interfaces:

FilterParserConstants

public class FilterParser
extends Object
implements FilterParserConstants

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FilterParser.FilterType
static interface	FilterParser.SQLTranslator

Field Summary

Fields

Modifier and Type	Field and Description
Token	jj_nt Next token.
Token	token Current token.
FilterParserTokenManager	token_source Generated Token Manager.

Fields inherited from interface ru.curs.celesta.dbutils.filter.FilterParserConstants

DEFAULT, DIGIT, EOF, S_CHAR_LITERAL, S_DOUBLE, S_INTEGER, S_NULL, tokenImage

Constructor Summary

Constructors

Constructor and Description
FilterParser(FilterParserTokenManager tm) Constructor with generated Token Manager.
FilterParser(InputStream stream) Constructor with InputStream.
FilterParser(InputStream stream, String encoding) Constructor with InputStream and supplied encoding
FilterParser(Reader stream) Constructor.

Method Summary

Modifier and Type	Method and Description
String	date()
String	dateTerm()
void	disable_tracing() Disable tracing.
void	enable_tracing() Enable tracing.
String	expr()
String	filterExpr(FilterParser.FilterType filterType, String fieldName)
ParseException	generateParseException() Generate ParseException.
Token	getNextToken() Get the next Token.
Token	getToken(int index) Get the specific Token.
String	likeFilter(boolean ci)
String	nullExpr()
String	number()
String	numTerm()
static String	quoteString(String lexvalue)
void	ReInit(FilterParserTokenManager tm) Reinitialise.
void	ReInit(InputStream stream) Reinitialise.
void	ReInit(InputStream stream, String encoding) Reinitialise.
void	ReInit(Reader stream) Reinitialise.
String	singleExpr()
String	term()
String	text(boolean ci)
String	textTerm()
boolean	trace_enabled() Trace enabled.
static String	translateFilter(FilterParser.FilterType fieldType, String fieldName, String filter, FilterParser.SQLTranslator tr)
static String	unquoteString(String lexvalue)

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public FilterParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

FilterParser

public FilterParser(InputStream stream)

Constructor with InputStream.

FilterParser

public FilterParser(InputStream stream,
                    String encoding)

Constructor with InputStream and supplied encoding

FilterParser

public FilterParser(Reader stream)

Constructor.

FilterParser

public FilterParser(FilterParserTokenManager tm)

Constructor with generated Token Manager.

Method Detail

translateFilter

public static String translateFilter(FilterParser.FilterType fieldType,
                                     String fieldName,
                                     String filter,
                                     FilterParser.SQLTranslator tr)

quoteString

public static String quoteString(String lexvalue)

unquoteString

public static String unquoteString(String lexvalue)
                            throws ParseException

Throws:

ParseException

filterExpr

public final String filterExpr(FilterParser.FilterType filterType,
                               String fieldName)
                        throws ParseException

Throws:

ParseException

nullExpr

public final String nullExpr()
                      throws ParseException

Throws:

ParseException

expr

public final String expr()
                  throws ParseException

Throws:

ParseException

singleExpr

public final String singleExpr()
                        throws ParseException

Throws:

ParseException

term

public final String term()
                  throws ParseException

Throws:

ParseException

numTerm

public final String numTerm()
                     throws ParseException

Throws:

ParseException

number

public final String number()
                    throws ParseException

Throws:

ParseException

dateTerm

public final String dateTerm()
                      throws ParseException

Throws:

ParseException

date

public final String date()
                  throws ParseException

Throws:

ParseException

textTerm

public final String textTerm()
                      throws ParseException

Throws:

ParseException

likeFilter

public final String likeFilter(boolean ci)
                        throws ParseException

Throws:

ParseException

text

public final String text(boolean ci)
                  throws ParseException

Throws:

ParseException

ReInit

public void ReInit(InputStream stream)

Reinitialise.

ReInit

public void ReInit(InputStream stream,
                   String encoding)

Reinitialise.

ReInit

public void ReInit(Reader stream)

Reinitialise.

ReInit

public void ReInit(FilterParserTokenManager tm)

Reinitialise.

getNextToken

public final Token getNextToken()

Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

trace_enabled

public final boolean trace_enabled()

Trace enabled.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.