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java.lang.Objectantlr.Parser
antlr.LLkParser
org.hibernate.sql.ordering.antlr.GeneratedOrderByFragmentParser
org.hibernate.sql.ordering.antlr.OrderByFragmentParser
public class OrderByFragmentParser
Extension of the Antlr-generated parser for the purpose of adding our custom parsing behavior (semantic analysis, etc).
Field Summary |
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Fields inherited from class org.hibernate.sql.ordering.antlr.GeneratedOrderByFragmentParser |
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_tokenNames, _tokenSet_0, _tokenSet_1, _tokenSet_2, _tokenSet_3, _tokenSet_4, _tokenSet_5, _tokenSet_6, _tokenSet_7, _tokenSet_8 |
Fields inherited from class antlr.Parser |
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astFactory, inputState, returnAST, tokenNames, tokenTypeToASTClassMap |
Fields inherited from interface org.hibernate.sql.ordering.antlr.OrderByTemplateTokenTypes |
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ASCENDING, CLOSE_PAREN, COLLATE, COLUMN_REF, COMMA, DESCENDING, DOT, EOF, ESCqs, EXPONENT, EXPR_LIST, FLOAT_SUFFIX, HARD_QUOTE, HEX_DIGIT, ID_LETTER, ID_START_LETTER, IDENT, IDENT_LIST, LITERAL_ascending, LITERAL_descending, NULL_TREE_LOOKAHEAD, NUM_DOUBLE, NUM_FLOAT, NUM_INT, NUM_LONG, OPEN_PAREN, ORDER_BY, ORDER_SPEC, QUOTED_STRING, SORT_KEY, SORT_SPEC, WS |
Constructor Summary | |
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OrderByFragmentParser(antlr.TokenStream lexer,
TranslationContext context)
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Method Summary | |
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Set<String> |
getColumnReferences()
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protected boolean |
isFunctionName(antlr.collections.AST ast)
A check to see if the text of the given node represents a known function name. |
protected antlr.collections.AST |
postProcessSortSpecification(antlr.collections.AST sortSpec)
Allow post processing of each sort specification |
protected antlr.collections.AST |
quotedIdentifier(antlr.collections.AST ident)
Process the given node as a quote identifier. |
protected antlr.collections.AST |
quotedString(antlr.collections.AST ident)
Process the given node as a quote string. |
protected antlr.collections.AST |
resolveFunction(antlr.collections.AST ast)
Process the given node as a function. |
protected antlr.collections.AST |
resolveIdent(antlr.collections.AST ident)
Process the given node as an IDENT. |
protected void |
trace(String msg)
Method for logging execution trace information. |
void |
traceIn(String ruleName)
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void |
traceOut(String ruleName)
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Methods inherited from class org.hibernate.sql.ordering.antlr.GeneratedOrderByFragmentParser |
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buildTokenTypeASTClassMap, collationName, collationSpecification, expression, extractText, functionCall, functionCallCheck, functionName, functionParameter, functionParameterList, orderByFragment, orderingSpecification, simplePropertyPath, sortKey, sortSpecification |
Methods inherited from class antlr.LLkParser |
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consume, LA, LT |
Methods inherited from class antlr.Parser |
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addMessageListener, addParserListener, addParserMatchListener, addParserTokenListener, addSemanticPredicateListener, addSyntacticPredicateListener, addTraceListener, consumeUntil, consumeUntil, defaultDebuggingSetup, getAST, getASTFactory, getFilename, getInputState, getTokenName, getTokenNames, getTokenTypeToASTClassMap, isDebugMode, mark, match, match, matchNot, panic, recover, removeMessageListener, removeParserListener, removeParserMatchListener, removeParserTokenListener, removeSemanticPredicateListener, removeSyntacticPredicateListener, removeTraceListener, reportError, reportError, reportWarning, rewind, setASTFactory, setASTNodeClass, setASTNodeType, setDebugMode, setFilename, setIgnoreInvalidDebugCalls, setInputState, setTokenBuffer, traceIndent |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OrderByFragmentParser(antlr.TokenStream lexer, TranslationContext context)
Method Detail |
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public Set<String> getColumnReferences()
protected antlr.collections.AST quotedIdentifier(antlr.collections.AST ident)
GeneratedOrderByFragmentParser
quotedIdentifier
in class GeneratedOrderByFragmentParser
ident
- The quoted-identifier node.
Dialect.quote(java.lang.String)
protected antlr.collections.AST quotedString(antlr.collections.AST ident)
GeneratedOrderByFragmentParser
quotedString
in class GeneratedOrderByFragmentParser
ident
- The quoted string. This is used from within function param recognition, and represents a
SQL-quoted string.
protected boolean isFunctionName(antlr.collections.AST ast)
GeneratedOrderByFragmentParser
isFunctionName
in class GeneratedOrderByFragmentParser
ast
- The node whose text we want to check.
SQLFunctionRegistry
protected antlr.collections.AST resolveFunction(antlr.collections.AST ast)
GeneratedOrderByFragmentParser
resolveFunction
in class GeneratedOrderByFragmentParser
protected antlr.collections.AST resolveIdent(antlr.collections.AST ident)
GeneratedOrderByFragmentParser
resolveIdent
in class GeneratedOrderByFragmentParser
ident
- The node whose text represents either a column or property reference.
protected antlr.collections.AST postProcessSortSpecification(antlr.collections.AST sortSpec)
GeneratedOrderByFragmentParser
postProcessSortSpecification
in class GeneratedOrderByFragmentParser
public void traceIn(String ruleName)
traceIn
in class antlr.LLkParser
public void traceOut(String ruleName)
traceOut
in class antlr.LLkParser
protected void trace(String msg)
GeneratedOrderByFragmentParser
trace
in class GeneratedOrderByFragmentParser
msg
- The trace message.
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