Package org.apache.directory.api.ldap.aci

Class ReusableAntlrACIItemChecker

java.lang.Object

antlr.Parser

antlr.LLkParser

org.apache.directory.api.ldap.aci.AntlrACIItemChecker

org.apache.directory.api.ldap.aci.ReusableAntlrACIItemChecker

All Implemented Interfaces:

AntlrACIItemCheckerTokenTypes

class ReusableAntlrACIItemChecker
extends AntlrACIItemChecker

A reusable parser class extended from antlr generated parser for an LDAP subtree specification as defined by RFC 3672. This class enables the reuse of the antlr parser without having to recreate the it every time as stated in a Antlr Interest Group mail .

Author:

Apache Directory Project

See Also:

RFC 3672

Field Summary

Fields inherited from class org.apache.directory.api.ldap.aci.AntlrACIItemChecker

_tokenNames, normalizer

Fields inherited from class antlr.Parser

astFactory, inputState, returnAST, tokenNames, tokenTypeToASTClassMap, traceDepth

Fields inherited from interface org.apache.directory.api.ldap.aci.AntlrACIItemCheckerTokenTypes

ALPHA, ATTRIBUTE_VALUE_CANDIDATE, CLOSE_CURLY, COLON, DESCR, DIGIT, DOT, EOF, FILTER, FILTER_VALUE, HYPHEN, ID_allAttributeValues, ID_allUserAttributeTypes, ID_allUserAttributeTypesAndValues, ID_allUsers, ID_and, ID_attributeType, ID_authenticationLevel, ID_base, ID_basicLevels, ID_chopAfter, ID_chopBefore, ID_classes, ID_denyAdd, ID_denyBrowse, ID_denyCompare, ID_denyDiscloseOnError, ID_denyExport, ID_denyFilterMatch, ID_denyImport, ID_denyInvoke, ID_denyModify, ID_denyRead, ID_denyRemove, ID_denyRename, ID_denyReturnDN, ID_entry, ID_FALSE, ID_grantAdd, ID_grantBrowse, ID_grantCompare, ID_grantDiscloseOnError, ID_grantExport, ID_grantFilterMatch, ID_grantImport, ID_grantInvoke, ID_grantModify, ID_grantRead, ID_grantRemove, ID_grantRename, ID_grantReturnDN, ID_grantsAndDenials, ID_identificationTag, ID_item, ID_itemFirst, ID_itemOrUserFirst, ID_itemPermissions, ID_level, ID_localQualifier, ID_maxCount, ID_maxImmSub, ID_maximum, ID_maxValueCount, ID_minimum, ID_name, ID_none, ID_not, ID_or, ID_parentOfEntry, ID_precedence, ID_protectedItems, ID_rangeOfValues, ID_restrictedBy, ID_selfValue, ID_signed, ID_simple, ID_specificationFilter, ID_specificExclusions, ID_strong, ID_subtree, ID_thisEntry, ID_TRUE, ID_type, ID_userClasses, ID_userFirst, ID_userGroup, ID_userPermissions, ID_valuesIn, INTEGER, INTEGER_OR_NUMERICOID, LDIGIT, NULL_TREE_LOOKAHEAD, NUMERICOID, OPEN_CURLY, RANGE_OF_VALUES_CANDIDATE, SAFEUTF8CHAR, SAFEUTF8STRING, SEP, SP

Constructor Summary

Constructors

Constructor	Description
ReusableAntlrACIItemChecker(antlr.TokenStream lexer)	Creates a ReusableAntlrACIItemChecker instance.

Method Summary

Modifier and Type	Method	Description
void	resetState()	Resets the state of an antlr parser.

Methods inherited from class org.apache.directory.api.ldap.aci.AntlrACIItemChecker

aci_authenticationLevel, aci_identificationTag, aci_itemOrUserFirst, aci_precedence, allAttributeValues, allUserAttributeTypes, allUserAttributeTypesAndValues, allUsers, aMaxValueCount, and, anyItemPermission, anyUserPermission, attributeType, attributeTypeSet, attributeValue, authenticationLevel, baseDistance, chopAfter, chopBefore, classes, distinguishedName, entry, grantAndDenial, grantsAndDenials, init, item, itemFirst, itemOrUserFirst, itemPermission, itemPermissions, mainACIItemComponent, maxImmSub, maxValueCount, name, not, oid, or, parentOfEntry, precedence, protectedItem, protectedItems, rangeOfValues, refinement, refinements, restrictedBy, restrictedValue, selfValue, setNormalizer, specificExclusion, specificExclusions, ss_base, ss_maximum, ss_minimum, ss_specificExclusions, subtree, subtreeSpecification, subtreeSpecificationComponent, theACIItem, thisEntry, userClass, userClasses, userFirst, userGroup, userPermission, userPermissions, wrapperEntryPoint

Methods inherited from class antlr.LLkParser

consume, LA, LT, traceIn, traceOut

Methods inherited from class antlr.Parser

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

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

Constructor Detail

ReusableAntlrACIItemChecker

ReusableAntlrACIItemChecker(antlr.TokenStream lexer)

Creates a ReusableAntlrACIItemChecker instance.

Parameters:

lexer - The stream to use for tokens

Method Detail

resetState

public void resetState()

Resets the state of an antlr parser.