Package migratedb.v1.core.internal.database.oracle

Class OracleParser

java.lang.Object

migratedb.v1.core.internal.parser.BaseParser

migratedb.v1.core.internal.database.oracle.OracleParser

All Implemented Interfaces:

Parser

public class OracleParser
extends BaseParser

Nested Class Summary

Nested classes/interfaces inherited from class migratedb.v1.core.internal.parser.BaseParser

BaseParser.ParserSqlStatementIterator

Field Summary

Fields inherited from class migratedb.v1.core.internal.parser.BaseParser

LOG

Constructor Summary

Constructors

Constructor	Description
OracleParser(Configuration configuration, ParsingContext parsingContext)

Method Summary

Modifier and Type	Method	Description
protected void	adjustBlockDepth(ParserContext context, List<Token> tokens, Token keyword, PeekingReader reader)
protected void	adjustDelimiter(ParserContext context, StatementType statementType)	Adjusts the delimiter if necessary for this statement type.
protected ParsedSqlStatement	createStatement(PeekingReader reader, Recorder recorder, int statementPos, int statementLine, int statementCol, int nonCommentPartPos, int nonCommentPartLine, int nonCommentPartCol, StatementType statementType, boolean canExecuteInTransaction, Delimiter delimiter, String sql)
protected StatementType	detectStatementType(String simplifiedStatement, ParserContext context, PeekingReader reader)
protected boolean	doTokensMatchPattern(List<Token> previousTokens, Token current, Pattern regex)
protected Token	handleAlternativeStringLiteral(PeekingReader reader, ParserContext context, int pos, int line, int col)
protected boolean	isAlternativeStringLiteral(String peek)
protected boolean	isDelimiter(String peek, ParserContext context, int col, int colIgnoringWhitespace)
protected boolean	shouldAdjustBlockDepth(ParserContext context, List<Token> tokens, Token token)
protected boolean	shouldDiscard(Token token, boolean nonCommentPartSeen)	Whether the current set of tokens should be discarded.

Methods inherited from class migratedb.v1.core.internal.parser.BaseParser

detectCanExecuteInTransaction, getAlternativeIdentifierQuote, getAlternativeStringLiteralQuote, getClosingIdentifierSymbol, getConfiguration, getDefaultDelimiter, getIdentifierQuote, getLastKeywordIndex, getLastKeywordIndex, getNextStatement, getOpeningIdentifierSymbol, getParsingContext, getPreviousToken, getTransactionalDetectionCutoff, getValidKeywords, handleCommentDirective, handleDelimiter, handleKeyword, handleStringLiteral, isCommentDirective, isKeyword, isLetter, isSingleLineComment, lastTokenIs, lastTokenIsOnLine, parse, parse, readIdentifier, readKeyword, replacePlaceholders, resetDelimiter, supportsPeekingMultipleLines, tokenAtIndexIs

Methods inherited from class java.lang.Object

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

Constructor Details

OracleParser

public OracleParser(Configuration configuration,
 ParsingContext parsingContext)

Method Details

createStatement

protected ParsedSqlStatement createStatement(PeekingReader reader,
 Recorder recorder,
 int statementPos,
 int statementLine,
 int statementCol,
 int nonCommentPartPos,
 int nonCommentPartLine,
 int nonCommentPartCol,
 StatementType statementType,
 boolean canExecuteInTransaction,
 Delimiter delimiter,
 String sql)
                                      throws IOException

Overrides:

createStatement in class BaseParser

Throws:

IOException

detectStatementType

protected StatementType detectStatementType(String simplifiedStatement,
 ParserContext context,
 PeekingReader reader)

Overrides:

detectStatementType in class BaseParser

shouldDiscard

protected boolean shouldDiscard(Token token,
 boolean nonCommentPartSeen)

Description copied from class: BaseParser

Whether the current set of tokens should be discarded.

Overrides:

shouldDiscard in class BaseParser

Parameters:

token - The latest token.

nonCommentPartSeen - Whether a non-comment part has already been seen.

Returns:

true if it should, false if not.

adjustDelimiter

protected void adjustDelimiter(ParserContext context,
 StatementType statementType)

Description copied from class: BaseParser

Adjusts the delimiter if necessary for this statement type.

Overrides:

adjustDelimiter in class BaseParser

statementType - The statement type.

shouldAdjustBlockDepth

protected boolean shouldAdjustBlockDepth(ParserContext context,
 List<Token> tokens,
 Token token)

Overrides:

shouldAdjustBlockDepth in class BaseParser

adjustBlockDepth

protected void adjustBlockDepth(ParserContext context,
 List<Token> tokens,
 Token keyword,
 PeekingReader reader)

Overrides:

adjustBlockDepth in class BaseParser

doTokensMatchPattern

protected boolean doTokensMatchPattern(List<Token> previousTokens,
 Token current,
 Pattern regex)

Overrides:

doTokensMatchPattern in class BaseParser

isDelimiter

protected boolean isDelimiter(String peek,
 ParserContext context,
 int col,
 int colIgnoringWhitespace)

Overrides:

isDelimiter in class BaseParser

isAlternativeStringLiteral

protected boolean isAlternativeStringLiteral(String peek)

Overrides:

isAlternativeStringLiteral in class BaseParser

handleAlternativeStringLiteral

protected Token handleAlternativeStringLiteral(PeekingReader reader,
 ParserContext context,
 int pos,
 int line,
 int col)
                                        throws IOException

Overrides:

handleAlternativeStringLiteral in class BaseParser

Throws:

IOException