org.modeshape.sequencer.ddl.dialect.teiid

Class TeiidDdlParser

java.lang.Object

org.modeshape.sequencer.ddl.StandardDdlParser

org.modeshape.sequencer.ddl.dialect.teiid.TeiidDdlParser

All Implemented Interfaces:

DdlConstants, DdlConstants.StatementStartPhrases, DdlParser, TeiidDdlConstants

public final class TeiidDdlParser
extends StandardDdlParser
implements TeiidDdlConstants

A DDL parser for the Teiid dialect.

Nested Class Summary

Nested classes/interfaces inherited from interface org.modeshape.sequencer.ddl.dialect.teiid.TeiidDdlConstants

TeiidDdlConstants.DdlElement, TeiidDdlConstants.DdlStatement, TeiidDdlConstants.SchemaElementType, TeiidDdlConstants.TeiidDataType, TeiidDdlConstants.TeiidFutureReserveWord, TeiidDdlConstants.TeiidNonReservedWord, TeiidDdlConstants.TeiidReservedWord

Nested classes/interfaces inherited from interface org.modeshape.sequencer.ddl.DdlConstants

DdlConstants.AstNodeNames, DdlConstants.DataTypes, DdlConstants.DropBehavior, DdlConstants.MatchType, DdlConstants.Problems, DdlConstants.ReferencialAction, DdlConstants.StatementStartPhrases

Field Summary

Fields

Modifier and Type	Field and Description
static String	ID The Teiid parser identifier.

Fields inherited from interface org.modeshape.sequencer.ddl.DdlConstants

ALTER, CHECK, COLUMN, COMMA, CONSTRAINT, CONSTRAINT_C, CONSTRAINT_FK, CONSTRAINT_PK, CONSTRAINT_UC, CREATE, DECLARE, DEFAULT_TERMINATOR, DELETE, DROP, FOREIGN, FOREIGN_KEY, GIGA, GRANT, INDEX, INSERT, KEY, KILO, L_PAREN, L_SQUOTE, MEGA, MISSING_TERMINATOR_NODE_LITERAL, NOT, NULL, OFF, ON, PERIOD, PRIMARY, PRIMARY_KEY, R_PAREN, REVOKE, SCHEMA, SELECT, SEMICOLON, SET, SPACE, SQL_92_RESERVED_WORDS, TABLE, UNIQUE, UPDATE, VIEW

Fields inherited from interface org.modeshape.sequencer.ddl.DdlConstants.StatementStartPhrases

SQL_92_ALL_PHRASES, STMT_ALTER_DOMAIN, STMT_ALTER_TABLE, STMT_CREATE_ASSERTION, STMT_CREATE_CHARACTER_SET, STMT_CREATE_COLLATION, STMT_CREATE_DOMAIN, STMT_CREATE_GLOBAL_TEMPORARY_TABLE, STMT_CREATE_LOCAL_TEMPORARY_TABLE, STMT_CREATE_OR_REPLACE_VIEW, STMT_CREATE_SCHEMA, STMT_CREATE_TABLE, STMT_CREATE_TRANSLATION, STMT_CREATE_VIEW, STMT_DROP_ASSERTION, STMT_DROP_CHARACTER_SET, STMT_DROP_COLLATION, STMT_DROP_DOMAIN, STMT_DROP_SCHEMA, STMT_DROP_TABLE, STMT_DROP_TRANSLATION, STMT_DROP_VIEW, STMT_GRANT, STMT_INSERT_INTO, STMT_REVOKE, STMT_SET_DEFINE, VALID_SCHEMA_CHILD_TYPES

Constructor Summary

Constructors

Constructor and Description
TeiidDdlParser() Constructs a Teiid DDL parser.

Method Summary

Methods

Modifier and Type	Method and Description
protected List<String>	getCustomDataTypeStartWords() Returns a list of custom data type start words which can be used to help identify a column definition sub-statement.
String	getId() Get the identifier for this parser.
protected String[]	getValidSchemaChildTypes()
protected void	initializeTokenStream(DdlTokenStream tokens) Method called by StandardDdlParser.score(String, String, DdlParserScorer) and StandardDdlParser.parse(String, AstNode, Object) to initialize the token stream, giving subclasses a chance to register key words and statement start phrases.
protected AstNode	parseNextStatement(DdlTokenStream tokens, AstNode parentNode) Performs token match checks for initial statement type and delegates to specific parser methods.
void	postProcess(AstNode rootNode) Allows parsers to post process the AstNode tree given the supplied root.

Methods inherited from class org.modeshape.sequencer.ddl.StandardDdlParser

addProblem, addProblem, areNextTokensCreateTableOptions, attachNewProblem, computeScore, consumeComment, consumeIdentifier, consumeParenBoundedTokens, doUseTerminator, equals, getCurrentMarkedPosition, getDatatypeParser, getDataTypeStartWords, getIdentifyingKeywords, getProblems, getRootNode, getStatementTypeName, getTableElementsString, getTerminator, handleUnknownToken, hashCode, integer, isColumnDefinitionStart, isComment, isMissingTerminatorNode, isTableConstraint, isTerminator, isTestMode, isValidSchemaChild, markEndOfStatement, markStartOfStatement, mergeNodes, missingTerminatorNode, nodeFactory, parse, parseAlterStatement, parseAlterTableStatement, parseCollateClause, parseColumnConstraint, parseColumnDefinition, parseColumnNameList, parseColumnsAndConstraints, parseConstraintAttributes, parseCreateAssertionStatement, parseCreateCharacterSetStatement, parseCreateCollationStatement, parseCreateDomainStatement, parseCreateSchemaStatement, parseCreateStatement, parseCreateTableOptions, parseCreateTableStatement, parseCreateTranslationStatement, parseCreateViewStatement, parseCustomStatement, parseDefaultClause, parseDropStatement, parseGrantPrivileges, parseGrantStatement, parseIgnorableStatement, parseIgnorableStatement, parseInsertStatement, parseName, parseNameList, parseNextCreateTableOption, parseReferences, parseRevokeStatement, parseSetStatement, parseSingleTerminatedColumnDefinition, parseStatement, parseTableConstraint, parseUntilCommaOrTerminator, parseUntilSemiColon, parseUntilTerminator, parseUntilTerminatorIgnoreEmbeddedStatements, removeMissingTerminatorNodes, rewrite, score, setAsSchemaChildNode, setDatatypeParser, setDoUseTerminator, setRootNode, setTerminator, setTestMode, testPrint, unknownTerminatedNode

Methods inherited from class java.lang.Object

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

Field Detail

ID

public static final String ID

The Teiid parser identifier.

See Also:

Constant Field Values

Constructor Detail

TeiidDdlParser

public TeiidDdlParser()

Constructs a Teiid DDL parser.

Method Detail

getCustomDataTypeStartWords

protected List<String> getCustomDataTypeStartWords()

Returns a list of custom data type start words which can be used to help identify a column definition sub-statement. Sub-classes should override this method to contribute DB-specific data types.

Overrides:

getCustomDataTypeStartWords in class StandardDdlParser

Returns:

list of data type start words

See Also:

StandardDdlParser.getCustomDataTypeStartWords()

getId

public String getId()

Get the identifier for this parser.

Specified by:

getId in interface DdlParser

Overrides:

getId in class StandardDdlParser

Returns:

the parser's identifier; never null

See Also:

StandardDdlParser.getId()

getValidSchemaChildTypes

protected String[] getValidSchemaChildTypes()

Overrides:

getValidSchemaChildTypes in class StandardDdlParser

See Also:

StandardDdlParser.getValidSchemaChildTypes()

initializeTokenStream

protected void initializeTokenStream(DdlTokenStream tokens)

Method called by StandardDdlParser.score(String, String, DdlParserScorer) and StandardDdlParser.parse(String, AstNode, Object) to initialize the token stream, giving subclasses a chance to register key words and statement start phrases.

Overrides:

initializeTokenStream in class StandardDdlParser

Parameters:

tokens - the stream of tokens

See Also:

StandardDdlParser.initializeTokenStream(org.modeshape.sequencer.ddl.DdlTokenStream)

parseNextStatement

protected AstNode parseNextStatement(DdlTokenStream tokens,
                         AstNode parentNode)

Performs token match checks for initial statement type and delegates to specific parser methods. If no specific statement is found, then a call is made to parse a custom statement type. Subclasses may override this method, but the StandardDdlParser.parseCustomStatement() method is designed to allow for parsing db-specific statement types.

Overrides:

parseNextStatement in class StandardDdlParser

Parameters:

tokens - the tokenized DdlTokenStream of the DDL input content; may not be null

parentNode - the top level AstNode; may not be null

Returns:

node the new statement node

See Also:

StandardDdlParser.parseNextStatement(org.modeshape.sequencer.ddl.DdlTokenStream, org.modeshape.sequencer.ddl.node.AstNode)

postProcess

public void postProcess(AstNode rootNode)

Allows parsers to post process the AstNode tree given the supplied root. Initial use-case would be to allow a second pass through the tree to resolve any table references (FK's) that were defined out of order in the DDL

Specified by:

postProcess in interface DdlParser

Overrides:

postProcess in class StandardDdlParser

Parameters:

rootNode - the top level AstNode; may not be null

See Also:

DdlParser.postProcess(org.modeshape.sequencer.ddl.node.AstNode)