org.unitils.dbmaintainer.script.parsingstate.impl
Class InDoubleQuotesParsingState

java.lang.Object
  org.unitils.dbmaintainer.script.parsingstate.impl.BaseParsingState
      org.unitils.dbmaintainer.script.parsingstate.impl.InDoubleQuotesParsingState

All Implemented Interfaces:

ParsingState

public class InDoubleQuotesParsingState
extends BaseParsingState

A state for parsing double quotes ("text") literal part of a script.

Author:

Tim Ducheyne, Filip Neven

Field Summary

protected boolean	backSlashEscapingEnabled Determines whether backslashes can be used to escape characters, e.g. \" for a double quote (= "")
protected boolean	escaping True if the next character should be escaped
protected ParsingState	normalParsingState The normal parsing state, that should be returned when the quote end is reached.

Constructor Summary

InDoubleQuotesParsingState()

Method Summary

protected ParsingState	getNextParsingState(char previousChar, char currentChar, char nextChar, StatementBuilder statementBuilder) Determines whether the end of the literal is reached.
void	init(ParsingState normalParsingState, boolean backSlashEscapingEnabled) Initializes the state with the normal parsing state, that should be returned when the end of the literal is reached.

Methods inherited from class org.unitils.dbmaintainer.script.parsingstate.impl.BaseParsingState

handleNextChar

Methods inherited from class java.lang.Object

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

Field Detail

normalParsingState

protected ParsingState normalParsingState

The normal parsing state, that should be returned when the quote end is reached.

backSlashEscapingEnabled

protected boolean backSlashEscapingEnabled

Determines whether backslashes can be used to escape characters, e.g. \" for a double quote (= "")

escaping

protected boolean escaping

True if the next character should be escaped

Constructor Detail

InDoubleQuotesParsingState

public InDoubleQuotesParsingState()

Method Detail

init

public void init(ParsingState normalParsingState,
                 boolean backSlashEscapingEnabled)

Initializes the state with the normal parsing state, that should be returned when the end of the literal is reached.

Parameters:

normalParsingState - The normal state, not null

backSlashEscapingEnabled - True if backslashes can be used for escaping

getNextParsingState

protected ParsingState getNextParsingState(char previousChar,
                                           char currentChar,
                                           char nextChar,
                                           StatementBuilder statementBuilder)

Determines whether the end of the literal is reached. If that is the case, the normal parsing state is returned.

Specified by:

getNextParsingState in class BaseParsingState

Parameters:

previousChar - The previous char, 0 if none

currentChar - The current char

nextChar - The next char, 0 if none

statementBuilder - The statement builder, not null

Returns:

The next parsing state, null if the end of the statement is reached