org.ocltf.translation.query
Class EjbQLTranslator

java.lang.Object
  org.ocltf.parser.analysis.AnalysisAdapter
      org.ocltf.parser.analysis.DepthFirstAdapter
          org.ocltf.translation.BaseTranslator
              org.ocltf.translation.query.QueryTranslator
                  org.ocltf.translation.query.EjbQLTranslator

All Implemented Interfaces:

org.ocltf.parser.analysis.Analysis, org.ocltf.parser.node.Switch, org.ocltf.translation.Translator

public class EjbQLTranslator

extends QueryTranslator

Performs translation to the following:

• EJB-QL

Author:

Chad Brandon

Field Summary

Fields inherited from class org.ocltf.translation.BaseTranslator

logger

Fields inherited from interface org.ocltf.translation.Translator

CONTEXT_ELEMENT

Constructor Summary

EjbQLTranslator()

Method Summary

protected java.lang.String	getCounter() Returns a String representing an incrementing number.
protected void	preProcess() Called by super class to reset any objects.
protected java.lang.String	replaceCounterPattern(java.lang.String fragment) Handles the replacemenht of the references to 'counter' with the incrementing counter (currently just used for EJB-QL translation) --> may want to find a cleaner way to do this.
protected java.lang.String	replaceFragment(java.lang.String fragment, java.lang.String replacement, int index) Checks to see if the replacement is an argument and if so replaces the {index} in the fragment with the 'argument' fragment from the template.

Methods inherited from class org.ocltf.translation.query.QueryTranslator

handleExists, handleIsEmpty, handleIsLike, handleLogicalExpression, handleRelationalExpression, handleSelect, handleSubSelect, inALogicalExpressionTail, inAOperationContextDeclaration, inAPropertyCallExpression, inARelationalExpressionTail, inAStandardDeclarator, isArgument, isInitialDeclarator, postProcess

Methods inherited from class org.ocltf.translation.BaseTranslator

getContextElement, getExpression, getTranslationFragment, handleException, handleTranslationFragment, inAClassifierContextDeclaration, inADefClassifierExpressionBody, inAInvClassifierExpressionBody, inAOperationExpressionBody, process, translate

Methods inherited from class org.ocltf.parser.analysis.DepthFirstAdapter

caseAActualParameterList, caseAAdditiveExpression, caseAAdditiveExpressionTail, caseAAndLogicalOperator, caseAArrowPropertyCallExpressionTail, caseAAttributeOrAssociationContextDeclaration, caseAAttributeOrAssociationExpressionBody, caseABagCollectionKind, caseABagCollectionType, caseABarFeatureCallParameterOption, caseABodyOperationStereotype, caseABooleanPrimitiveLit, caseAClassifierContextDeclaration, caseACollectionCollectionKind, caseACollectionCollectionType, caseACollectionLit, caseACollectionLiteral, caseACollectionType, caseAColonFeatureCallParameterOption, caseACommaExpression, caseACommaFeatureCallParameterOption, caseAConcreteFeatureCallParameters, caseAContextDeclaration, caseADeclaratorTail, caseADefClassifierExpressionBody, caseADeriveInitialOrDerivedValue, caseADivMultiplyOperator, caseADotPropertyCallExpressionTail, caseAEqualExpression, caseAEqualRelationalOperator, caseAExpMessageArgument, caseAExpressionListOrRange, caseAFeatureCall, caseAFeatureCallParameters, caseAFeaturePrimaryExpression, caseAGteqRelationalOperator, caseAGtRelationalOperator, caseAIfExpression, caseAIfPrimaryExpression, caseAImpliesLogicalOperator, caseAInitInitialOrDerivedValue, caseAInLetExpSub, caseAIntegerPrimitiveLit, caseAInvClassifierExpressionBody, caseAIsMarkedPre, caseAIsSentMessageExp, caseAIterateDeclarator, caseAIterateFeatureCallParameterOption, caseALetExp, caseALetExpression, caseALetVariableDelaration, caseAListExpressionListOrRangeTail, caseALiteralPrimaryExpression, caseALogicalExp, caseALogicalExpression, caseALogicalExpressionTail, caseALteqRelationalOperator, caseALtRelationalOperator, caseAMessageArguments, caseAMessageArgumentsTail, caseAMessageExpression, caseAMessageMessageExp, caseAMinusAddOperator, caseAMinusUnaryOperator, caseAMultiplicativeExpression, caseAMultiplicativeExpressionTail, caseAMultMultiplyOperator, caseANotEqualRelationalOperator, caseANotUnaryOperator, caseAOperation, caseAOperationContextDeclaration, caseAOperationDefinitionExpression, caseAOperationExpressionBody, caseAOrderedsetCollectionType, caseAOrLogicalOperator, caseAPackageDeclaration, caseAParenthesesPrimaryExpression, caseAPathName, caseAPathNameTail, caseAPlusAddOperator, caseAPostOperationStereotype, caseAPreOperationStereotype, caseAPrimitiveLiteral, caseAPropertyCallExpression, caseAQualifiers, caseARangeExpressionListOrRangeTail, caseARealPrimitiveLit, caseARelationalExpression, caseARelationalExpressionTail, caseAScopeOperatorName, caseASequenceCollectionKind, caseASequenceCollectionType, caseASetCollectionKind, caseASetCollectionType, caseASimpleType, caseAStandardDeclarator, caseAStringPrimitiveLit, caseATupleLit, caseATupleLiteral, caseATupleType, caseATupletypeType, caseATypeDeclaration, caseATypeMessageArgument, caseAUnaryExpression, caseAVariableDeclaration, caseAVariableDeclarationLetExpSub, caseAVariableDeclarationList, caseAVariableDeclarationListTail, caseAVariableDefinitionExpression, caseAXorLogicalOperator, caseStart, defaultIn, defaultOut, inAActualParameterList, inAAdditiveExpression, inAAdditiveExpressionTail, inAAndLogicalOperator, inAArrowPropertyCallExpressionTail, inAAttributeOrAssociationContextDeclaration, inAAttributeOrAssociationExpressionBody, inABagCollectionKind, inABagCollectionType, inABarFeatureCallParameterOption, inABodyOperationStereotype, inABooleanPrimitiveLit, inACollectionCollectionKind, inACollectionCollectionType, inACollectionLit, inACollectionLiteral, inACollectionType, inAColonFeatureCallParameterOption, inACommaExpression, inACommaFeatureCallParameterOption, inAConcreteFeatureCallParameters, inAContextDeclaration, inADeclaratorTail, inADeriveInitialOrDerivedValue, inADivMultiplyOperator, inADotPropertyCallExpressionTail, inAEqualExpression, inAEqualRelationalOperator, inAExpMessageArgument, inAExpressionListOrRange, inAFeatureCall, inAFeatureCallParameters, inAFeaturePrimaryExpression, inAGteqRelationalOperator, inAGtRelationalOperator, inAIfExpression, inAIfPrimaryExpression, inAImpliesLogicalOperator, inAInitInitialOrDerivedValue, inAInLetExpSub, inAIntegerPrimitiveLit, inAIsMarkedPre, inAIsSentMessageExp, inAIterateDeclarator, inAIterateFeatureCallParameterOption, inALetExp, inALetExpression, inALetVariableDelaration, inAListExpressionListOrRangeTail, inALiteralPrimaryExpression, inALogicalExp, inALogicalExpression, inALteqRelationalOperator, inALtRelationalOperator, inAMessageArguments, inAMessageArgumentsTail, inAMessageExpression, inAMessageMessageExp, inAMinusAddOperator, inAMinusUnaryOperator, inAMultiplicativeExpression, inAMultiplicativeExpressionTail, inAMultMultiplyOperator, inANotEqualRelationalOperator, inANotUnaryOperator, inAOperation, inAOperationDefinitionExpression, inAOrderedsetCollectionType, inAOrLogicalOperator, inAPackageDeclaration, inAParenthesesPrimaryExpression, inAPathName, inAPathNameTail, inAPlusAddOperator, inAPostOperationStereotype, inAPreOperationStereotype, inAPrimitiveLiteral, inAQualifiers, inARangeExpressionListOrRangeTail, inARealPrimitiveLit, inARelationalExpression, inAScopeOperatorName, inASequenceCollectionKind, inASequenceCollectionType, inASetCollectionKind, inASetCollectionType, inASimpleType, inAStringPrimitiveLit, inATupleLit, inATupleLiteral, inATupleType, inATupletypeType, inATypeDeclaration, inATypeMessageArgument, inAUnaryExpression, inAVariableDeclaration, inAVariableDeclarationLetExpSub, inAVariableDeclarationList, inAVariableDeclarationListTail, inAVariableDefinitionExpression, inAXorLogicalOperator, inStart, outAActualParameterList, outAAdditiveExpression, outAAdditiveExpressionTail, outAAndLogicalOperator, outAArrowPropertyCallExpressionTail, outAAttributeOrAssociationContextDeclaration, outAAttributeOrAssociationExpressionBody, outABagCollectionKind, outABagCollectionType, outABarFeatureCallParameterOption, outABodyOperationStereotype, outABooleanPrimitiveLit, outAClassifierContextDeclaration, outACollectionCollectionKind, outACollectionCollectionType, outACollectionLit, outACollectionLiteral, outACollectionType, outAColonFeatureCallParameterOption, outACommaExpression, outACommaFeatureCallParameterOption, outAConcreteFeatureCallParameters, outAContextDeclaration, outADeclaratorTail, outADefClassifierExpressionBody, outADeriveInitialOrDerivedValue, outADivMultiplyOperator, outADotPropertyCallExpressionTail, outAEqualExpression, outAEqualRelationalOperator, outAExpMessageArgument, outAExpressionListOrRange, outAFeatureCall, outAFeatureCallParameters, outAFeaturePrimaryExpression, outAGteqRelationalOperator, outAGtRelationalOperator, outAIfExpression, outAIfPrimaryExpression, outAImpliesLogicalOperator, outAInitInitialOrDerivedValue, outAInLetExpSub, outAIntegerPrimitiveLit, outAInvClassifierExpressionBody, outAIsMarkedPre, outAIsSentMessageExp, outAIterateDeclarator, outAIterateFeatureCallParameterOption, outALetExp, outALetExpression, outALetVariableDelaration, outAListExpressionListOrRangeTail, outALiteralPrimaryExpression, outALogicalExp, outALogicalExpression, outALogicalExpressionTail, outALteqRelationalOperator, outALtRelationalOperator, outAMessageArguments, outAMessageArgumentsTail, outAMessageExpression, outAMessageMessageExp, outAMinusAddOperator, outAMinusUnaryOperator, outAMultiplicativeExpression, outAMultiplicativeExpressionTail, outAMultMultiplyOperator, outANotEqualRelationalOperator, outANotUnaryOperator, outAOperation, outAOperationContextDeclaration, outAOperationDefinitionExpression, outAOperationExpressionBody, outAOrderedsetCollectionType, outAOrLogicalOperator, outAPackageDeclaration, outAParenthesesPrimaryExpression, outAPathName, outAPathNameTail, outAPlusAddOperator, outAPostOperationStereotype, outAPreOperationStereotype, outAPrimitiveLiteral, outAPropertyCallExpression, outAQualifiers, outARangeExpressionListOrRangeTail, outARealPrimitiveLit, outARelationalExpression, outARelationalExpressionTail, outAScopeOperatorName, outASequenceCollectionKind, outASequenceCollectionType, outASetCollectionKind, outASetCollectionType, outASimpleType, outAStandardDeclarator, outAStringPrimitiveLit, outATupleLit, outATupleLiteral, outATupleType, outATupletypeType, outATypeDeclaration, outATypeMessageArgument, outAUnaryExpression, outAVariableDeclaration, outAVariableDeclarationLetExpSub, outAVariableDeclarationList, outAVariableDeclarationListTail, outAVariableDefinitionExpression, outAXorLogicalOperator, outStart

Methods inherited from class org.ocltf.parser.analysis.AnalysisAdapter

caseEOF, caseTAnd, caseTApostrophe, caseTArrow, caseTAt, caseTAttr, caseTBag, caseTBar, caseTBlank, caseTBody, caseTBoolean, caseTCollection, caseTColon, caseTComma, caseTComment, caseTContext, caseTDef, caseTDerive, caseTDiv, caseTDot, caseTElse, caseTEndif, caseTEndpackage, caseTEnum, caseTEqual, caseTGt, caseTGteq, caseTIf, caseTImplies, caseTIn, caseTInit, caseTInt, caseTInv, caseTIsSentOperator, caseTLBrace, caseTLBracket, caseTLet, caseTLParen, caseTLt, caseTLteq, caseTMessageOperator, caseTMinus, caseTMult, caseTName, caseTNewLine, caseTNot, caseTNotEqual, caseTOper, caseTOr, caseTOrderedset, caseTPackage, caseTPlus, caseTPost, caseTPre, caseTRange, caseTRBrace, caseTRBracket, caseTReal, caseTRParen, caseTScopeOperator, caseTSemicolon, caseTSequence, caseTSet, caseTStringLit, caseTTab, caseTThen, caseTTuple, caseTTupletype, caseTUnknown, caseTXor, defaultCase, getIn, getOut, setIn, setOut

Methods inherited from class java.lang.Object

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

Constructor Detail

EjbQLTranslator

public EjbQLTranslator()

Method Detail

preProcess

protected void preProcess()

Called by super class to reset any objects.

Overrides:

preProcess in class QueryTranslator

getCounter

protected java.lang.String getCounter()

Returns a String representing an incrementing number. It increments and returns the next value each time this method is called.

Returns:

String the counter represented by a String.

replaceFragment

protected java.lang.String replaceFragment(java.lang.String fragment,
                                           java.lang.String replacement,
                                           int index)

Checks to see if the replacement is an argument and if so replaces the {index} in the fragment with the 'argument' fragment from the template. Otherwise replaces the {index} with the passed in replacement value.

Overrides:

replaceFragment in class QueryTranslator

Parameters:

fragment -

replacement -

index -

Returns:

String the fragment with any replacements.

replaceCounterPattern

protected java.lang.String replaceCounterPattern(java.lang.String fragment)

Handles the replacemenht of the references to 'counter' with the incrementing counter (currently just used for EJB-QL translation) --> may want to find a cleaner way to do this.