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

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

All Implemented Interfaces:

ParsingState

public class InSingleQuotesParsingState
extends BaseParsingState

A state for parsing single quotes ('text') 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 single quote (= '')
protected boolean	escaping True if the next character should be escaped
protected ParsingState	normalParsingState The normal, not in quotes, not in comment state.

Constructor Summary

InSingleQuotesParsingState()

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, not in quotes, not in comment state.

backSlashEscapingEnabled

protected boolean backSlashEscapingEnabled

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

escaping

protected boolean escaping

True if the next character should be escaped

Constructor Detail

InSingleQuotesParsingState

public InSingleQuotesParsingState()

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