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// $ANTLR 2.7.7 (20060906): "JDOQLCodeGeneration.g" -> "JDOQLCodeGeneration.java"$
package com.sun.jdo.spi.persistence.support.ejb.ejbqlc;
import java.util.ResourceBundle;
import org.glassfish.persistence.common.I18NHelper;
import org.glassfish.common.util.StringHelper;
import antlr.TreeParser;
import antlr.Token;
import antlr.collections.AST;
import antlr.RecognitionException;
import antlr.ANTLRException;
import antlr.NoViableAltException;
import antlr.MismatchedTokenException;
import antlr.SemanticException;
import antlr.collections.impl.BitSet;
import antlr.ASTPair;
import antlr.collections.impl.ASTArray;
/**
* This class defines the semantic analysis of the EJBQL compiler.
* Input of this pass is the AST as produced by the parser,
* that consists of EJBQLAST nodes.
* The result is a typed EJBQLAST tree.
*
* @author Michael Bouschen
* @author Shing Wai Chan
*/
public class JDOQLCodeGeneration extends antlr.TreeParser implements JDOQLCodeGenerationTokenTypes
{
/** Type helper. */
protected TypeSupport typeSupport;
/** Parameter helper. */
protected ParameterSupport paramSupport;
/** I18N support. */
protected final static ResourceBundle msgs =
I18NHelper.loadBundle(JDOQLCodeGeneration.class);
/** The identification variable used for the candidate class. */
private String candidateClassIdentificationVar;
/** The name of the candidate class. */
private String candidateClassName;
/** The parameter declarations. */
private StringBuilder parameterDecls;
/** The variable declarations. */
private StringBuilder variableDecls;
/** The filter expression. */
private StringBuilder filter;
/** The ordering expression. */
private StringBuilder ordering;
/** The result expression. */
private StringBuilder result;
/** The result type. */
private String resultType;
/** Flag indicating whether the result element is a pc class. */
private boolean isPCResult;
/**
* Flag indicating whether the result element is associated to an
* aggregate function.
*/
private boolean isAggregate = false;
/** Counter for variables defined during codegen. */
private int tmpVarCount = 0;
/**
* Counter indicating how many parenthesis need to be closed
* at the end of the filter expr.
*/
private int parenCount = 0;
/** Flag indicates whether the select clause has DISTINCT. */
private boolean isDistinct = false;
/**
*
*/
public void init(TypeSupport typeSupport, ParameterSupport paramSupport)
{
this.typeSupport = typeSupport;
this.paramSupport = paramSupport;
}
/** */
public void reportError(RecognitionException ex) {
ErrorMsg.fatal(I18NHelper.getMessage(msgs,
"ERR_JDOQLCodeGenerationError"), ex); //NOI18N
}
/** */
public void reportError(String s) {
ErrorMsg.fatal(I18NHelper.getMessage(msgs,
"ERR_JDOQLCodeGenerationError") + s); //NOI18N
}
/**
* Returns the result of an EJBQL compile process.
* A JDOQLElements instances represents all the necessary information to
* create a JDOQL query instance that corresponds to the EJBQL query.
* @return JDOQLElements instance representing the JDOQL query.
*/
public JDOQLElements getJDOQLElements()
{
return new JDOQLElements(candidateClassName, parameterDecls.toString(),
variableDecls.toString(), filter.toString(), ordering.toString(),
result.toString(), resultType, isPCResult, isAggregate,
paramSupport.getParameterEjbNames());
}
//========= Internal helper methods ==========
/**
* Extracts the name of the candidate class of the JDOQL query from the
* select- and from-clause of the EJBQL query.
*/
private void handleCandidateClass(EJBQLAST query)
throws RecognitionException
{
EJBQLAST from = (EJBQLAST)query.getFirstChild();
EJBQLAST select = (EJBQLAST)from.getNextSibling();
EJBQLAST var = null;
var = extractIdentificationVariable(select);
var = getIdentificationVarDecl(from, var.getText());
candidateClassIdentificationVar = var.getText();
candidateClassName =
typeSupport.getPCForTypeInfo(var.getTypeInfo());
}
/**
* Calculates the parameter declarations of the JDOQL query from the
* signature of the EJB finsder or selector method.
*/
private void initParameterDeclarations()
{
parameterDecls = new StringBuilder();
for (int i = 1; i <= paramSupport.getParameterCount(); i++) {
String name = paramSupport.getParameterName(i);
Object type = typeSupport.getTypeInfo(paramSupport.getParameterType(i));
String ejbName = paramSupport.getParameterEjbName(i);
String pcClassName = null;
if (ejbName != null) {
pcClassName = typeSupport.getPCForTypeInfo(ejbName);
} else if (typeSupport.isLocalInterface(type) ||
typeSupport.isRemoteInterface(type)) {
// This parameter corresponds to an EJB but the ejbName
// cannot be determined from query.
// Since different EJBs may have the same interfaces,
// the explicit pcClassName cannot be determined.
pcClassName = "java.lang.Object";
} else {
pcClassName = typeSupport.getPCForTypeInfo(type);
}
parameterDecls.append(pcClassName);
parameterDecls.append(" "); //NOI18N
parameterDecls.append(name);
parameterDecls.append(", "); //NOI18N
}
}
/**
* EJBQL string literals escape a single quote using two single quotes.
* In JDOQL string literals single quotes need not to be escaped =>
* replace '' by '.
*/
private String convertStringLiteral(String ejbqlStringLiteral)
{
// first replace '' by '
String ret = StringHelper.replace(ejbqlStringLiteral, "''", "'"); //NOI18N
// Add a hack for a backslash at the end of the literal
// Note, we might need to escape backslashes in the entire string
// literal, if the character following the backslash is an "escaped"
// char such as \n, \n, etc. Needs some further investigation.
if (ret.endsWith("\\")) {
ret = ret + "\\";
}
return ret;
}
/** */
private EJBQLAST getIdentificationVarDecl(EJBQLAST from, String varName)
throws RecognitionException
{
// iterate all identification var declarations
for (EJBQLAST varDecl = (EJBQLAST)from.getFirstChild();
varDecl != null;
varDecl = (EJBQLAST)varDecl.getNextSibling()) {
// domain of the current variable declaration
EJBQLAST domain = (EJBQLAST)varDecl.getFirstChild();
// identification variable node
EJBQLAST varNode = (EJBQLAST)domain.getNextSibling();
if (varNode.getText().equalsIgnoreCase(varName)) {
// found the declaration node of the variable we are looking for
if (domain.getType() == ABSTRACT_SCHEMA_NAME)
// the domain is a abstract schema type => found the var decl
return varNode;
else
// domain is a collectionMemberDecl => use its var decl
return getIdentificationVarDecl(from,
extractIdentificationVariable(domain).getText());
}
}
return null;
}
/**
* Returns the name of a new variable of the JDOQL query.
*/
private String getTmpVarName()
{
// TBD: The name must not conflict with a defined identification variable
int no = tmpVarCount++;
return "_jdoVar" + no; //NOI18N
}
/**
* Returns the typeInfo of the element type of a collection valued CMR field.
*/
private Object getElementTypeOfCollectionValuedCMR(EJBQLAST cmrFieldAccess)
{
EJBQLAST classExpr = (EJBQLAST)cmrFieldAccess.getFirstChild();
EJBQLAST cmrField = (EJBQLAST)classExpr.getNextSibling();
Object fieldInfo = typeSupport.getFieldInfo(
classExpr.getTypeInfo(), cmrField.getText());
return typeSupport.getElementType(fieldInfo);
}
public JDOQLCodeGeneration() {
tokenNames = _tokenNames;
}
public final void query(AST _t) throws RecognitionException {
EJBQLAST query_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST q = null;
AST __t2 = _t;
q = _t==ASTNULL ? null :(EJBQLAST)_t;
match(_t,QUERY);
_t = _t.getFirstChild();
initParameterDeclarations();
variableDecls = new StringBuilder();
filter = new StringBuilder();
ordering = new StringBuilder();
result = new StringBuilder();
handleCandidateClass(q);
fromClause(_t);
_t = _retTree;
selectClause(_t);
_t = _retTree;
whereClause(_t);
_t = _retTree;
orderbyClause(_t);
_t = _retTree;
_t = __t2;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void fromClause(AST _t) throws RecognitionException {
EJBQLAST fromClause_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
AST __t21 = _t;
EJBQLAST tmp1_AST_in = (EJBQLAST)_t;
match(_t,FROM);
_t = _t.getFirstChild();
{
int _cnt23=0;
_loop23:
do {
if (_t==null) _t=ASTNULL;
if ((_t.getType()==IN||_t.getType()==RANGE)) {
identificationVarDecl(_t);
_t = _retTree;
}
else {
if ( _cnt23>=1 ) { break _loop23; } else {throw new NoViableAltException(_t);}
}
_cnt23++;
} while (true);
}
_t = __t21;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void selectClause(AST _t) throws RecognitionException {
EJBQLAST selectClause_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST p = null;
AST __t30 = _t;
EJBQLAST tmp2_AST_in = (EJBQLAST)_t;
match(_t,SELECT);
_t = _t.getFirstChild();
distinct(_t,result);
_t = _retTree;
p = _t==ASTNULL ? null : (EJBQLAST)_t;
projection(_t,result);
_t = _retTree;
_t = __t30;
_t = _t.getNextSibling();
isPCResult = typeSupport.isEjbName(p.getTypeInfo());
resultType = isPCResult ?
typeSupport.getPCForTypeInfo(p.getTypeInfo()) :
typeSupport.getTypeName(p.getTypeInfo());
_retTree = _t;
}
public final void whereClause(AST _t) throws RecognitionException {
EJBQLAST whereClause_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
AST __t41 = _t;
EJBQLAST tmp3_AST_in = (EJBQLAST)_t;
match(_t,WHERE);
_t = _t.getFirstChild();
if (filter.length() > 0) {
filter.append(" & ("); //NOI18N
// filter.length() > 0 means there are one or more contains
// clauses generated from parsing the from clause =>
// enclose the where clause expression into parenthesis.
parenCount++;
}
expression(_t,filter);
_t = _retTree;
while (parenCount > 0) {
filter.append(")"); //NOI18N
parenCount--;
}
_t = __t41;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void orderbyClause(AST _t) throws RecognitionException {
EJBQLAST orderbyClause_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case ORDER:
{
AST __t43 = _t;
EJBQLAST tmp4_AST_in = (EJBQLAST)_t;
match(_t,ORDER);
_t = _t.getFirstChild();
{
int _cnt46=0;
_loop46:
do {
if (_t==null) _t=ASTNULL;
if ((_tokenSet_0.member(_t.getType()))) {
if (ordering.length() > 0) {
ordering.append(", ");
}
pathExpr(_t,ordering);
_t = _retTree;
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case ASC:
{
EJBQLAST tmp5_AST_in = (EJBQLAST)_t;
match(_t,ASC);
_t = _t.getNextSibling();
ordering.append(" ascending");
break;
}
case DESC:
{
EJBQLAST tmp6_AST_in = (EJBQLAST)_t;
match(_t,DESC);
_t = _t.getNextSibling();
ordering.append(" descending");
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
}
else {
if ( _cnt46>=1 ) { break _loop46; } else {throw new NoViableAltException(_t);}
}
_cnt46++;
} while (true);
}
_t = __t43;
_t = _t.getNextSibling();
break;
}
case 3:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final EJBQLAST extractIdentificationVariable(AST _t) throws RecognitionException {
EJBQLAST var;
EJBQLAST extractIdentificationVariable_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST i = null;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case SELECT:
{
AST __t4 = _t;
EJBQLAST tmp7_AST_in = (EJBQLAST)_t;
match(_t,SELECT);
_t = _t.getFirstChild();
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case DISTINCT:
{
EJBQLAST tmp8_AST_in = (EJBQLAST)_t;
match(_t,DISTINCT);
_t = _t.getNextSibling();
break;
}
case SELECT:
case OBJECT:
case AVG:
case MAX:
case MIN:
case SUM:
case COUNT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
var=extractIdentificationVariable(_t);
_t = _retTree;
_t = __t4;
_t = _t.getNextSibling();
break;
}
case CMP_FIELD_ACCESS:
{
AST __t6 = _t;
EJBQLAST tmp9_AST_in = (EJBQLAST)_t;
match(_t,CMP_FIELD_ACCESS);
_t = _t.getFirstChild();
var=extractIdentificationVariable(_t);
_t = _retTree;
EJBQLAST tmp10_AST_in = (EJBQLAST)_t;
if ( _t==null ) throw new MismatchedTokenException();
_t = _t.getNextSibling();
_t = __t6;
_t = _t.getNextSibling();
break;
}
case SINGLE_CMR_FIELD_ACCESS:
{
AST __t7 = _t;
EJBQLAST tmp11_AST_in = (EJBQLAST)_t;
match(_t,SINGLE_CMR_FIELD_ACCESS);
_t = _t.getFirstChild();
var=extractIdentificationVariable(_t);
_t = _retTree;
EJBQLAST tmp12_AST_in = (EJBQLAST)_t;
if ( _t==null ) throw new MismatchedTokenException();
_t = _t.getNextSibling();
_t = __t7;
_t = _t.getNextSibling();
break;
}
case COLLECTION_CMR_FIELD_ACCESS:
{
AST __t8 = _t;
EJBQLAST tmp13_AST_in = (EJBQLAST)_t;
match(_t,COLLECTION_CMR_FIELD_ACCESS);
_t = _t.getFirstChild();
var=extractIdentificationVariable(_t);
_t = _retTree;
EJBQLAST tmp14_AST_in = (EJBQLAST)_t;
if ( _t==null ) throw new MismatchedTokenException();
_t = _t.getNextSibling();
_t = __t8;
_t = _t.getNextSibling();
break;
}
case OBJECT:
{
AST __t9 = _t;
EJBQLAST tmp15_AST_in = (EJBQLAST)_t;
match(_t,OBJECT);
_t = _t.getFirstChild();
var=extractIdentificationVariable(_t);
_t = _retTree;
_t = __t9;
_t = _t.getNextSibling();
break;
}
case AVG:
{
AST __t10 = _t;
EJBQLAST tmp16_AST_in = (EJBQLAST)_t;
match(_t,AVG);
_t = _t.getFirstChild();
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case DISTINCT:
{
EJBQLAST tmp17_AST_in = (EJBQLAST)_t;
match(_t,DISTINCT);
_t = _t.getNextSibling();
break;
}
case SELECT:
case OBJECT:
case AVG:
case MAX:
case MIN:
case SUM:
case COUNT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
var=extractIdentificationVariable(_t);
_t = _retTree;
_t = __t10;
_t = _t.getNextSibling();
break;
}
case MAX:
{
AST __t12 = _t;
EJBQLAST tmp18_AST_in = (EJBQLAST)_t;
match(_t,MAX);
_t = _t.getFirstChild();
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case DISTINCT:
{
EJBQLAST tmp19_AST_in = (EJBQLAST)_t;
match(_t,DISTINCT);
_t = _t.getNextSibling();
break;
}
case SELECT:
case OBJECT:
case AVG:
case MAX:
case MIN:
case SUM:
case COUNT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
var=extractIdentificationVariable(_t);
_t = _retTree;
_t = __t12;
_t = _t.getNextSibling();
break;
}
case MIN:
{
AST __t14 = _t;
EJBQLAST tmp20_AST_in = (EJBQLAST)_t;
match(_t,MIN);
_t = _t.getFirstChild();
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case DISTINCT:
{
EJBQLAST tmp21_AST_in = (EJBQLAST)_t;
match(_t,DISTINCT);
_t = _t.getNextSibling();
break;
}
case SELECT:
case OBJECT:
case AVG:
case MAX:
case MIN:
case SUM:
case COUNT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
var=extractIdentificationVariable(_t);
_t = _retTree;
_t = __t14;
_t = _t.getNextSibling();
break;
}
case SUM:
{
AST __t16 = _t;
EJBQLAST tmp22_AST_in = (EJBQLAST)_t;
match(_t,SUM);
_t = _t.getFirstChild();
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case DISTINCT:
{
EJBQLAST tmp23_AST_in = (EJBQLAST)_t;
match(_t,DISTINCT);
_t = _t.getNextSibling();
break;
}
case SELECT:
case OBJECT:
case AVG:
case MAX:
case MIN:
case SUM:
case COUNT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
var=extractIdentificationVariable(_t);
_t = _retTree;
_t = __t16;
_t = _t.getNextSibling();
break;
}
case COUNT:
{
AST __t18 = _t;
EJBQLAST tmp24_AST_in = (EJBQLAST)_t;
match(_t,COUNT);
_t = _t.getFirstChild();
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case DISTINCT:
{
EJBQLAST tmp25_AST_in = (EJBQLAST)_t;
match(_t,DISTINCT);
_t = _t.getNextSibling();
break;
}
case SELECT:
case OBJECT:
case AVG:
case MAX:
case MIN:
case SUM:
case COUNT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
var=extractIdentificationVariable(_t);
_t = _retTree;
_t = __t18;
_t = _t.getNextSibling();
break;
}
case IDENTIFICATION_VAR:
{
i = (EJBQLAST)_t;
match(_t,IDENTIFICATION_VAR);
_t = _t.getNextSibling();
var = i;
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
return var;
}
public final void identificationVarDecl(AST _t) throws RecognitionException {
EJBQLAST identificationVarDecl_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case IN:
{
collectionMemberDecl(_t);
_t = _retTree;
break;
}
case RANGE:
{
rangeVarDecl(_t);
_t = _retTree;
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void collectionMemberDecl(AST _t) throws RecognitionException {
EJBQLAST collectionMemberDecl_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST v = null;
AST __t26 = _t;
EJBQLAST tmp26_AST_in = (EJBQLAST)_t;
match(_t,IN);
_t = _t.getFirstChild();
if (filter.length() > 0) {
// Please note, the FROM clause is processed prior to the
// WHERE clause, so a filter of length == 0 means we are
// processing the first IN clause of the FROM clause.
// We need to add an & operator and an open parenthesis for
// all IN clauses but the first one. The parenthesis ensure
// the resulting filter is portable, meaning the contains
// clause must be the left expression of an AND-expression
// where the variable is used in the right expression.
filter.append(" & ("); //NOI18N
parenCount++;
}
pathExpr(_t,filter);
_t = _retTree;
v = (EJBQLAST)_t;
match(_t,IDENTIFICATION_VAR_DECL);
_t = _t.getNextSibling();
// generate varibale declaration
variableDecls.append(typeSupport.getPCForTypeInfo(
v.getTypeInfo()));
variableDecls.append(' ');
variableDecls.append(v.getText());
variableDecls.append("; "); //NOI18N
// now generate the contains clause
filter.append(".contains("); //NOI18N
filter.append(v.getText());
filter.append(')');
_t = __t26;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void rangeVarDecl(AST _t) throws RecognitionException {
EJBQLAST rangeVarDecl_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST v = null;
AST __t28 = _t;
EJBQLAST tmp27_AST_in = (EJBQLAST)_t;
match(_t,RANGE);
_t = _t.getFirstChild();
EJBQLAST tmp28_AST_in = (EJBQLAST)_t;
match(_t,ABSTRACT_SCHEMA_NAME);
_t = _t.getNextSibling();
v = (EJBQLAST)_t;
match(_t,IDENTIFICATION_VAR_DECL);
_t = _t.getNextSibling();
_t = __t28;
_t = _t.getNextSibling();
// Do not generate variable decl for identification variable
// that represents the candidate class
if (!v.getText().equalsIgnoreCase(candidateClassIdentificationVar)) {
variableDecls.append(typeSupport.getPCForTypeInfo(
v.getTypeInfo()));
variableDecls.append(' ');
variableDecls.append(v.getText());
variableDecls.append("; "); //NOI18N
}
_retTree = _t;
}
public final void pathExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST pathExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST f1 = null;
EJBQLAST f2 = null;
EJBQLAST f3 = null;
EJBQLAST v = null;
EJBQLAST dot = null;
EJBQLAST i = null;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case CMP_FIELD_ACCESS:
{
AST __t115 = _t;
EJBQLAST tmp29_AST_in = (EJBQLAST)_t;
match(_t,CMP_FIELD_ACCESS);
_t = _t.getFirstChild();
pathExpr(_t,buf);
_t = _retTree;
buf.append('.');
f1 = _t==ASTNULL ? null : (EJBQLAST)_t;
field(_t);
_t = _retTree;
buf.append(f1.getText());
_t = __t115;
_t = _t.getNextSibling();
break;
}
case SINGLE_CMR_FIELD_ACCESS:
{
AST __t116 = _t;
EJBQLAST tmp30_AST_in = (EJBQLAST)_t;
match(_t,SINGLE_CMR_FIELD_ACCESS);
_t = _t.getFirstChild();
pathExpr(_t,buf);
_t = _retTree;
buf.append('.');
f2 = _t==ASTNULL ? null : (EJBQLAST)_t;
field(_t);
_t = _retTree;
buf.append(f2.getText());
_t = __t116;
_t = _t.getNextSibling();
break;
}
case COLLECTION_CMR_FIELD_ACCESS:
{
AST __t117 = _t;
EJBQLAST tmp31_AST_in = (EJBQLAST)_t;
match(_t,COLLECTION_CMR_FIELD_ACCESS);
_t = _t.getFirstChild();
pathExpr(_t,buf);
_t = _retTree;
buf.append('.');
f3 = _t==ASTNULL ? null : (EJBQLAST)_t;
field(_t);
_t = _retTree;
buf.append(f3.getText());
_t = __t117;
_t = _t.getNextSibling();
break;
}
case IDENTIFICATION_VAR:
{
v = (EJBQLAST)_t;
match(_t,IDENTIFICATION_VAR);
_t = _t.getNextSibling();
String name = v.getText();
if (name.equalsIgnoreCase(candidateClassIdentificationVar))
name = "this"; //NOI18N
buf.append(name);
break;
}
case DOT:
{
AST __t118 = _t;
dot = _t==ASTNULL ? null :(EJBQLAST)_t;
match(_t,DOT);
_t = _t.getFirstChild();
expression(_t,buf);
_t = _retTree;
expression(_t,buf);
_t = _retTree;
_t = __t118;
_t = _t.getNextSibling();
ErrorMsg.fatal(I18NHelper.getMessage(msgs, "ERR_UnexpectedNode", //NOI18N
dot.getText(), String.valueOf(dot.getType())));
break;
}
case IDENT:
{
i = (EJBQLAST)_t;
match(_t,IDENT);
_t = _t.getNextSibling();
ErrorMsg.fatal(I18NHelper.getMessage(msgs, "ERR_UnexpectedNode", //NOI18N
i.getText(), String.valueOf(i.getType())));
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void distinct(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST distinct_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case DISTINCT:
{
EJBQLAST tmp32_AST_in = (EJBQLAST)_t;
match(_t,DISTINCT);
_t = _t.getNextSibling();
isDistinct = true;
break;
}
case OBJECT:
case AVG:
case MAX:
case MIN:
case SUM:
case COUNT:
case IDENT:
case DOT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void projection(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST projection_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST p = null;
EJBQLAST o = null;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case AVG:
{
AST __t34 = _t;
EJBQLAST tmp33_AST_in = (EJBQLAST)_t;
match(_t,AVG);
_t = _t.getFirstChild();
isAggregate = true;
buf.append("avg(");
aggregateDistinct(_t,buf);
_t = _retTree;
pathExpr(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t34;
_t = _t.getNextSibling();
break;
}
case MAX:
{
AST __t35 = _t;
EJBQLAST tmp34_AST_in = (EJBQLAST)_t;
match(_t,MAX);
_t = _t.getFirstChild();
isAggregate = true;
buf.append("max(");
aggregateDistinct(_t,buf);
_t = _retTree;
p = _t==ASTNULL ? null : (EJBQLAST)_t;
pathExpr(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t35;
_t = _t.getNextSibling();
break;
}
case MIN:
{
AST __t36 = _t;
EJBQLAST tmp35_AST_in = (EJBQLAST)_t;
match(_t,MIN);
_t = _t.getFirstChild();
isAggregate = true;
buf.append("min(");
aggregateDistinct(_t,buf);
_t = _retTree;
pathExpr(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t36;
_t = _t.getNextSibling();
break;
}
case SUM:
{
AST __t37 = _t;
EJBQLAST tmp36_AST_in = (EJBQLAST)_t;
match(_t,SUM);
_t = _t.getFirstChild();
isAggregate = true;
buf.append("sum(");
aggregateDistinct(_t,buf);
_t = _retTree;
pathExpr(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t37;
_t = _t.getNextSibling();
break;
}
case COUNT:
{
AST __t38 = _t;
EJBQLAST tmp37_AST_in = (EJBQLAST)_t;
match(_t,COUNT);
_t = _t.getFirstChild();
isAggregate = true;
buf.append("count(");
aggregateDistinct(_t,buf);
_t = _retTree;
pathExpr(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t38;
_t = _t.getNextSibling();
break;
}
case IDENT:
case DOT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
if (isDistinct) {
buf.append("distinct "); //NOI18N
}
pathExpr(_t,buf);
_t = _retTree;
break;
}
case OBJECT:
{
if (isDistinct) {
buf.append("distinct "); //NOI18N
}
AST __t39 = _t;
o = _t==ASTNULL ? null :(EJBQLAST)_t;
match(_t,OBJECT);
_t = _t.getFirstChild();
pathExpr(_t,buf);
_t = _retTree;
_t = __t39;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void aggregateDistinct(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST aggregateDistinct_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case DISTINCT:
{
EJBQLAST tmp38_AST_in = (EJBQLAST)_t;
match(_t,DISTINCT);
_t = _t.getNextSibling();
buf.append("distinct ");
break;
}
case IDENT:
case DOT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void expression(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST expression_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case AND:
case OR:
{
conditionalExpr(_t,buf);
_t = _retTree;
break;
}
case EQUAL:
case NOT_EQUAL:
case GE:
case GT:
case LE:
case LT:
{
relationalExpr(_t,buf);
_t = _retTree;
break;
}
case PLUS:
case MINUS:
case STAR:
case DIV:
{
binaryArithmeticExpr(_t,buf);
_t = _retTree;
break;
}
case NOT:
case UNARY_MINUS:
case UNARY_PLUS:
{
unaryExpr(_t,buf);
_t = _retTree;
break;
}
case BETWEEN:
case NOT_BETWEEN:
{
betweenExpr(_t,buf);
_t = _retTree;
break;
}
case LIKE:
case NOT_LIKE:
{
likeExpr(_t,buf);
_t = _retTree;
break;
}
case IN:
case NOT_IN:
{
inExpr(_t,buf);
_t = _retTree;
break;
}
case NULL:
case NOT_NULL:
{
nullComparisonExpr(_t,buf);
_t = _retTree;
break;
}
case EMPTY:
case NOT_EMPTY:
{
emptyCollectionComparisonExpr(_t,buf);
_t = _retTree;
break;
}
case MEMBER:
case NOT_MEMBER:
{
collectionMemberExpr(_t,buf);
_t = _retTree;
break;
}
case CONCAT:
case SUBSTRING:
case LOCATE:
case LENGTH:
case ABS:
case SQRT:
case MOD:
{
function(_t,buf);
_t = _retTree;
break;
}
case TRUE:
case FALSE:
case STRING_LITERAL:
case INT_LITERAL:
case LONG_LITERAL:
case FLOAT_LITERAL:
case DOUBLE_LITERAL:
case IDENT:
case DOT:
case INPUT_PARAMETER:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
primary(_t,buf);
_t = _retTree;
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void conditionalExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST conditionalExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case AND:
{
AST __t49 = _t;
EJBQLAST tmp39_AST_in = (EJBQLAST)_t;
match(_t,AND);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" & ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t49;
_t = _t.getNextSibling();
break;
}
case OR:
{
AST __t50 = _t;
EJBQLAST tmp40_AST_in = (EJBQLAST)_t;
match(_t,OR);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" | ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t50;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void relationalExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST relationalExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case EQUAL:
{
AST __t52 = _t;
EJBQLAST tmp41_AST_in = (EJBQLAST)_t;
match(_t,EQUAL);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" == ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t52;
_t = _t.getNextSibling();
break;
}
case NOT_EQUAL:
{
AST __t53 = _t;
EJBQLAST tmp42_AST_in = (EJBQLAST)_t;
match(_t,NOT_EQUAL);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" != ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t53;
_t = _t.getNextSibling();
break;
}
case LT:
{
AST __t54 = _t;
EJBQLAST tmp43_AST_in = (EJBQLAST)_t;
match(_t,LT);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" < ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t54;
_t = _t.getNextSibling();
break;
}
case LE:
{
AST __t55 = _t;
EJBQLAST tmp44_AST_in = (EJBQLAST)_t;
match(_t,LE);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" <= ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t55;
_t = _t.getNextSibling();
break;
}
case GT:
{
AST __t56 = _t;
EJBQLAST tmp45_AST_in = (EJBQLAST)_t;
match(_t,GT);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" > ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t56;
_t = _t.getNextSibling();
break;
}
case GE:
{
AST __t57 = _t;
EJBQLAST tmp46_AST_in = (EJBQLAST)_t;
match(_t,GE);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" >= ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t57;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void binaryArithmeticExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST binaryArithmeticExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case PLUS:
{
AST __t59 = _t;
EJBQLAST tmp47_AST_in = (EJBQLAST)_t;
match(_t,PLUS);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" + ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t59;
_t = _t.getNextSibling();
break;
}
case MINUS:
{
AST __t60 = _t;
EJBQLAST tmp48_AST_in = (EJBQLAST)_t;
match(_t,MINUS);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" - ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t60;
_t = _t.getNextSibling();
break;
}
case STAR:
{
AST __t61 = _t;
EJBQLAST tmp49_AST_in = (EJBQLAST)_t;
match(_t,STAR);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" * ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t61;
_t = _t.getNextSibling();
break;
}
case DIV:
{
AST __t62 = _t;
EJBQLAST tmp50_AST_in = (EJBQLAST)_t;
match(_t,DIV);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" / ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t62;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void unaryExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST unaryExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case UNARY_PLUS:
{
AST __t64 = _t;
EJBQLAST tmp51_AST_in = (EJBQLAST)_t;
match(_t,UNARY_PLUS);
_t = _t.getFirstChild();
expression(_t,buf);
_t = _retTree;
_t = __t64;
_t = _t.getNextSibling();
break;
}
case UNARY_MINUS:
{
AST __t65 = _t;
EJBQLAST tmp52_AST_in = (EJBQLAST)_t;
match(_t,UNARY_MINUS);
_t = _t.getFirstChild();
buf.append(" -(");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t65;
_t = _t.getNextSibling();
break;
}
case NOT:
{
AST __t66 = _t;
EJBQLAST tmp53_AST_in = (EJBQLAST)_t;
match(_t,NOT);
_t = _t.getFirstChild();
buf.append(" !(");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t66;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void betweenExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST betweenExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
StringBuilder tmp = new StringBuilder();
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case BETWEEN:
{
AST __t68 = _t;
EJBQLAST tmp54_AST_in = (EJBQLAST)_t;
match(_t,BETWEEN);
_t = _t.getFirstChild();
expression(_t,tmp);
_t = _retTree;
buf.append('(');
buf.append(tmp.toString());
buf.append(" >= "); // NOI18N
expression(_t,buf);
_t = _retTree;
buf.append(" & "); // NOI18N
buf.append(tmp.toString());
buf.append(" <= "); // NOI18N
expression(_t,buf);
_t = _retTree;
buf.append(')');
_t = __t68;
_t = _t.getNextSibling();
break;
}
case NOT_BETWEEN:
{
AST __t69 = _t;
EJBQLAST tmp55_AST_in = (EJBQLAST)_t;
match(_t,NOT_BETWEEN);
_t = _t.getFirstChild();
expression(_t,tmp);
_t = _retTree;
buf.append('(');
buf.append(tmp.toString());
buf.append(" < "); // NOI18N
expression(_t,buf);
_t = _retTree;
buf.append(" | "); // NOI18N
buf.append(tmp.toString());
buf.append(" > "); // NOI18N
expression(_t,buf);
_t = _retTree;
buf.append(')');
_t = __t69;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void likeExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST likeExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case LIKE:
{
AST __t71 = _t;
EJBQLAST tmp56_AST_in = (EJBQLAST)_t;
match(_t,LIKE);
_t = _t.getFirstChild();
expression(_t,buf);
_t = _retTree;
buf.append(".like(");
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case STRING_LITERAL:
{
stringLiteral(_t,buf);
_t = _retTree;
break;
}
case INPUT_PARAMETER:
{
parameter(_t,buf);
_t = _retTree;
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
escape(_t,buf);
_t = _retTree;
buf.append(')');
_t = __t71;
_t = _t.getNextSibling();
break;
}
case NOT_LIKE:
{
AST __t73 = _t;
EJBQLAST tmp57_AST_in = (EJBQLAST)_t;
match(_t,NOT_LIKE);
_t = _t.getFirstChild();
buf.append('!');
expression(_t,buf);
_t = _retTree;
buf.append(".like(");
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case STRING_LITERAL:
{
stringLiteral(_t,buf);
_t = _retTree;
break;
}
case INPUT_PARAMETER:
{
parameter(_t,buf);
_t = _retTree;
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
escape(_t,buf);
_t = _retTree;
buf.append(')');
_t = __t73;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void inExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST inExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
StringBuilder expr = new StringBuilder();
StringBuilder elementExpr = new StringBuilder();
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case IN:
{
AST __t80 = _t;
EJBQLAST tmp58_AST_in = (EJBQLAST)_t;
match(_t,IN);
_t = _t.getFirstChild();
expression(_t,expr);
_t = _retTree;
buf.append('(');
primary(_t,elementExpr);
_t = _retTree;
buf.append('(');
buf.append(expr.toString());
buf.append(" == "); //NOI18N
buf.append(elementExpr.toString());
buf.append(')');
{
_loop82:
do {
if (_t==null) _t=ASTNULL;
if ((_tokenSet_1.member(_t.getType()))) {
// create a new StringBuilder for the new elementExpr
elementExpr = new StringBuilder();
primary(_t,elementExpr);
_t = _retTree;
buf.append(" | "); //NOI18N
buf.append('(');
buf.append(expr.toString());
buf.append(" == "); //NOI18N
buf.append(elementExpr.toString());
buf.append(')');
}
else {
break _loop82;
}
} while (true);
}
buf.append(')');
_t = __t80;
_t = _t.getNextSibling();
break;
}
case NOT_IN:
{
AST __t83 = _t;
EJBQLAST tmp59_AST_in = (EJBQLAST)_t;
match(_t,NOT_IN);
_t = _t.getFirstChild();
expression(_t,expr);
_t = _retTree;
buf.append('(');
primary(_t,elementExpr);
_t = _retTree;
buf.append('(');
buf.append(expr.toString());
buf.append(" != "); //NOI18N
buf.append(elementExpr.toString());
buf.append(')');
{
_loop85:
do {
if (_t==null) _t=ASTNULL;
if ((_tokenSet_1.member(_t.getType()))) {
// create a new StringBuilder for the new elementExpr
elementExpr = new StringBuilder();
primary(_t,elementExpr);
_t = _retTree;
buf.append(" & "); //NOI18N
buf.append('(');
buf.append(expr.toString());
buf.append(" != "); //NOI18N
buf.append(elementExpr.toString());
buf.append(')');
}
else {
break _loop85;
}
} while (true);
}
buf.append(')');
_t = __t83;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void nullComparisonExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST nullComparisonExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case NULL:
{
AST __t87 = _t;
EJBQLAST tmp60_AST_in = (EJBQLAST)_t;
match(_t,NULL);
_t = _t.getFirstChild();
expression(_t,buf);
_t = _retTree;
buf.append(" == null");
_t = __t87;
_t = _t.getNextSibling();
break;
}
case NOT_NULL:
{
AST __t88 = _t;
EJBQLAST tmp61_AST_in = (EJBQLAST)_t;
match(_t,NOT_NULL);
_t = _t.getFirstChild();
expression(_t,buf);
_t = _retTree;
buf.append(" != null");
_t = __t88;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void emptyCollectionComparisonExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST emptyCollectionComparisonExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case EMPTY:
{
AST __t90 = _t;
EJBQLAST tmp62_AST_in = (EJBQLAST)_t;
match(_t,EMPTY);
_t = _t.getFirstChild();
expression(_t,buf);
_t = _retTree;
buf.append(".isEmpty()");
_t = __t90;
_t = _t.getNextSibling();
break;
}
case NOT_EMPTY:
{
AST __t91 = _t;
EJBQLAST tmp63_AST_in = (EJBQLAST)_t;
match(_t,NOT_EMPTY);
_t = _t.getFirstChild();
buf.append("!");
expression(_t,buf);
_t = _retTree;
buf.append(".isEmpty()");
_t = __t91;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void collectionMemberExpr(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST collectionMemberExpr_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST cmrAccess1 = null;
EJBQLAST cmrAccess2 = null;
StringBuilder member = new StringBuilder();
StringBuilder col = new StringBuilder();
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case MEMBER:
{
AST __t93 = _t;
EJBQLAST tmp64_AST_in = (EJBQLAST)_t;
match(_t,MEMBER);
_t = _t.getFirstChild();
expression(_t,member);
_t = _retTree;
cmrAccess1 = _t==ASTNULL ? null : (EJBQLAST)_t;
expression(_t,col);
_t = _retTree;
String varName = getTmpVarName();
// Use the element type as variable type. The value might be
// an input parameter of a local/remote interface which we
// cannot uniquely map to a PC class during deployment.
Object varType = getElementTypeOfCollectionValuedCMR(cmrAccess1);
// generate varibale declaration
variableDecls.append(typeSupport.getPCForTypeInfo(varType));
variableDecls.append(' ');
variableDecls.append(varName);
variableDecls.append("; "); //NOI18N
buf.append("("); //NOI18N
buf.append(col.toString());
buf.append(".contains("); //NOI18N
buf.append(varName);
buf.append(") & "); //NOI18N
buf.append(varName);
buf.append(" == "); //NOI18N
buf.append(member.toString());
buf.append(")"); //NOI18N
_t = __t93;
_t = _t.getNextSibling();
break;
}
case NOT_MEMBER:
{
AST __t94 = _t;
EJBQLAST tmp65_AST_in = (EJBQLAST)_t;
match(_t,NOT_MEMBER);
_t = _t.getFirstChild();
expression(_t,member);
_t = _retTree;
cmrAccess2 = _t==ASTNULL ? null : (EJBQLAST)_t;
expression(_t,col);
_t = _retTree;
String varName = getTmpVarName();
// Use the element type as variable type. The value might be
// an input parameter of a local/remote interface which we
// cannot uniquely map to a PC class during deployment.
Object varType = getElementTypeOfCollectionValuedCMR(cmrAccess2);
// generate varibale declaration
variableDecls.append(typeSupport.getPCForTypeInfo(varType));
variableDecls.append(' ');
variableDecls.append(varName);
variableDecls.append("; "); //NOI18N
buf.append("("); //NOI18N
buf.append(col.toString());
buf.append(".isEmpty() | (!("); //NOI18N
buf.append(col.toString());
buf.append(".contains("); //NOI18N
buf.append(varName);
buf.append(") & "); //NOI18N
buf.append(varName);
buf.append(" == "); //NOI18N
buf.append(member.toString());
buf.append(")))"); //NOI18N
_t = __t94;
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void function(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST function_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case CONCAT:
{
concat(_t,buf);
_t = _retTree;
break;
}
case SUBSTRING:
{
substring(_t,buf);
_t = _retTree;
break;
}
case LENGTH:
{
length(_t,buf);
_t = _retTree;
break;
}
case LOCATE:
{
locate(_t,buf);
_t = _retTree;
break;
}
case ABS:
{
abs(_t,buf);
_t = _retTree;
break;
}
case SQRT:
{
sqrt(_t,buf);
_t = _retTree;
break;
}
case MOD:
{
mod(_t,buf);
_t = _retTree;
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void primary(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST primary_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case TRUE:
case FALSE:
case STRING_LITERAL:
case INT_LITERAL:
case LONG_LITERAL:
case FLOAT_LITERAL:
case DOUBLE_LITERAL:
{
literal(_t,buf);
_t = _retTree;
break;
}
case IDENT:
case DOT:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
{
pathExpr(_t,buf);
_t = _retTree;
break;
}
case INPUT_PARAMETER:
{
parameter(_t,buf);
_t = _retTree;
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void stringLiteral(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST stringLiteral_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST s = null;
s = (EJBQLAST)_t;
match(_t,STRING_LITERAL);
_t = _t.getNextSibling();
buf.append('"'); // NOI18N
buf.append(convertStringLiteral(s.getText()));
buf.append('"'); // NOI18N
_retTree = _t;
}
public final void parameter(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST parameter_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST param = null;
param = (EJBQLAST)_t;
match(_t,INPUT_PARAMETER);
_t = _t.getNextSibling();
buf.append(paramSupport.getParameterName(param.getText()));
_retTree = _t;
}
public final void escape(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST escape_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case ESCAPE:
{
AST __t76 = _t;
EJBQLAST tmp66_AST_in = (EJBQLAST)_t;
match(_t,ESCAPE);
_t = _t.getFirstChild();
buf.append (", ");
{
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case STRING_LITERAL:
{
singleCharStringLiteral(_t,buf);
_t = _retTree;
break;
}
case INPUT_PARAMETER:
{
parameter(_t,buf);
_t = _retTree;
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
}
_t = __t76;
_t = _t.getNextSibling();
break;
}
case 3:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void singleCharStringLiteral(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST singleCharStringLiteral_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST s = null;
s = (EJBQLAST)_t;
match(_t,STRING_LITERAL);
_t = _t.getNextSibling();
buf.append('\'');
buf.append(convertStringLiteral(s.getText()));
buf.append('\'');
_retTree = _t;
}
public final void concat(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST concat_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
AST __t97 = _t;
EJBQLAST tmp67_AST_in = (EJBQLAST)_t;
match(_t,CONCAT);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" + ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t97;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void substring(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST substring_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST start = null;
EJBQLAST length = null;
AST __t99 = _t;
EJBQLAST tmp68_AST_in = (EJBQLAST)_t;
match(_t,SUBSTRING);
_t = _t.getFirstChild();
expression(_t,buf);
_t = _retTree;
buf.append(".substring(");
start = (EJBQLAST)_t;
if ( _t==null ) throw new MismatchedTokenException();
_t = _t.getNextSibling();
length = (EJBQLAST)_t;
if ( _t==null ) throw new MismatchedTokenException();
_t = _t.getNextSibling();
_t = __t99;
_t = _t.getNextSibling();
if ((start.getType() == INT_LITERAL) &&
(length.getType() == INT_LITERAL)) {
// Optimization: start and length are constant values =>
// calulate beginIndex and endIndex of the JDOQL substring
// call at compile time.
int startValue = Integer.parseInt(start.getText());
int lengthValue = Integer.parseInt(length.getText());
buf.append(startValue - 1);
buf.append(", "); //NOI18N
buf.append(startValue - 1 + lengthValue);
}
else {
StringBuilder startBuf = new StringBuilder();
expression(start, startBuf);
buf.append(startBuf.toString());
buf.append(" - 1, "); //NOI18N
buf.append(startBuf.toString());
buf.append(" - 1 + "); //NOI18N
expression(length, buf);
}
buf.append(")"); //NOI18N
_retTree = _t;
}
public final void length(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST length_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
AST __t101 = _t;
EJBQLAST tmp69_AST_in = (EJBQLAST)_t;
match(_t,LENGTH);
_t = _t.getFirstChild();
expression(_t,buf);
_t = _retTree;
buf.append(".length()");
_t = __t101;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void locate(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST locate_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
StringBuilder pattern = new StringBuilder();
AST __t103 = _t;
EJBQLAST tmp70_AST_in = (EJBQLAST)_t;
match(_t,LOCATE);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,pattern);
_t = _retTree;
expression(_t,buf);
_t = _retTree;
buf.append(".indexOf("); //NOI18N
buf.append(pattern.toString());
locateStartPos(_t,buf);
_t = _retTree;
buf.append(") + 1)");
_t = __t103;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void abs(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST abs_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
AST __t106 = _t;
EJBQLAST tmp71_AST_in = (EJBQLAST)_t;
match(_t,ABS);
_t = _t.getFirstChild();
buf.append ("java.lang.Math.abs(");
expression(_t,buf);
_t = _retTree;
buf.append (")");
_t = __t106;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void sqrt(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST sqrt_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
AST __t108 = _t;
EJBQLAST tmp72_AST_in = (EJBQLAST)_t;
match(_t,SQRT);
_t = _t.getFirstChild();
buf.append ("java.lang.Math.sqrt(");
expression(_t,buf);
_t = _retTree;
buf.append (")");
_t = __t108;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void mod(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST mod_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
AST __t110 = _t;
EJBQLAST tmp73_AST_in = (EJBQLAST)_t;
match(_t,MOD);
_t = _t.getFirstChild();
buf.append("(");
expression(_t,buf);
_t = _retTree;
buf.append(" % ");
expression(_t,buf);
_t = _retTree;
buf.append(")");
_t = __t110;
_t = _t.getNextSibling();
_retTree = _t;
}
public final void locateStartPos(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST locateStartPos_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST start = null;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case SELECT:
case FROM:
case WHERE:
case DISTINCT:
case OBJECT:
case NULL:
case TRUE:
case FALSE:
case NOT:
case AND:
case OR:
case BETWEEN:
case LIKE:
case IN:
case AS:
case UNKNOWN:
case EMPTY:
case MEMBER:
case OF:
case IS:
case ESCAPE:
case CONCAT:
case SUBSTRING:
case LOCATE:
case LENGTH:
case ABS:
case SQRT:
case MOD:
case AVG:
case MAX:
case MIN:
case SUM:
case COUNT:
case ORDER:
case BY:
case ASC:
case DESC:
case EQUAL:
case NOT_EQUAL:
case GE:
case GT:
case LE:
case LT:
case PLUS:
case MINUS:
case STAR:
case DIV:
case STRING_LITERAL:
case INT_LITERAL:
case LONG_LITERAL:
case FLOAT_LITERAL:
case DOUBLE_LITERAL:
case IDENT:
case DOT:
case INPUT_PARAMETER:
case LPAREN:
case RPAREN:
case COMMA:
case WS:
case HEX_DIGIT:
case EXPONENT:
case FLOAT_SUFFIX:
case UNICODE_DIGIT:
case UNICODE_STR:
case NEWLINE:
case ESC:
case FLOATINGPOINT_SUFFIX:
case UNICODE_ESCAPE:
case QUERY:
case RANGE:
case CMP_FIELD_ACCESS:
case SINGLE_CMR_FIELD_ACCESS:
case COLLECTION_CMR_FIELD_ACCESS:
case IDENTIFICATION_VAR:
case IDENTIFICATION_VAR_DECL:
case ABSTRACT_SCHEMA_NAME:
case CMP_FIELD:
case SINGLE_CMR_FIELD:
case COLLECTION_CMR_FIELD:
case UNARY_MINUS:
case UNARY_PLUS:
case NOT_BETWEEN:
case NOT_LIKE:
case NOT_IN:
case NOT_NULL:
case NOT_EMPTY:
case NOT_MEMBER:
{
start = (EJBQLAST)_t;
if ( _t==null ) throw new MismatchedTokenException();
_t = _t.getNextSibling();
buf.append(", "); //NOI18N
if (start.getType() == INT_LITERAL) {
// Optimization: start is a constant value =>
// calulate startIndex of JDOQL indexOf call at compile time.
buf.append(Integer.parseInt(start.getText()) - 1);
}
else {
expression(start, buf);
{ buf.append(" - 1"); } //NOI18N
}
break;
}
case 3:
{
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void literal(AST _t,
StringBuilder buf
) throws RecognitionException {
EJBQLAST literal_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
EJBQLAST i = null;
EJBQLAST l = null;
EJBQLAST f = null;
EJBQLAST d = null;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case TRUE:
{
EJBQLAST tmp74_AST_in = (EJBQLAST)_t;
match(_t,TRUE);
_t = _t.getNextSibling();
buf.append("true");
break;
}
case FALSE:
{
EJBQLAST tmp75_AST_in = (EJBQLAST)_t;
match(_t,FALSE);
_t = _t.getNextSibling();
buf.append("false");
break;
}
case STRING_LITERAL:
{
stringLiteral(_t,buf);
_t = _retTree;
break;
}
case INT_LITERAL:
{
i = (EJBQLAST)_t;
match(_t,INT_LITERAL);
_t = _t.getNextSibling();
buf.append(i.getText());
break;
}
case LONG_LITERAL:
{
l = (EJBQLAST)_t;
match(_t,LONG_LITERAL);
_t = _t.getNextSibling();
buf.append(l.getText());
break;
}
case FLOAT_LITERAL:
{
f = (EJBQLAST)_t;
match(_t,FLOAT_LITERAL);
_t = _t.getNextSibling();
buf.append(f.getText());
break;
}
case DOUBLE_LITERAL:
{
d = (EJBQLAST)_t;
match(_t,DOUBLE_LITERAL);
_t = _t.getNextSibling();
buf.append(d.getText());
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public final void field(AST _t) throws RecognitionException {
EJBQLAST field_AST_in = (_t == ASTNULL) ? null : (EJBQLAST)_t;
if (_t==null) _t=ASTNULL;
switch ( _t.getType()) {
case CMP_FIELD:
{
EJBQLAST tmp76_AST_in = (EJBQLAST)_t;
match(_t,CMP_FIELD);
_t = _t.getNextSibling();
break;
}
case COLLECTION_CMR_FIELD:
{
EJBQLAST tmp77_AST_in = (EJBQLAST)_t;
match(_t,COLLECTION_CMR_FIELD);
_t = _t.getNextSibling();
break;
}
case SINGLE_CMR_FIELD:
{
EJBQLAST tmp78_AST_in = (EJBQLAST)_t;
match(_t,SINGLE_CMR_FIELD);
_t = _t.getNextSibling();
break;
}
default:
{
throw new NoViableAltException(_t);
}
}
_retTree = _t;
}
public static final String[] _tokenNames = {
"<0>",
"EOF",
"<2>",
"NULL_TREE_LOOKAHEAD",
"\"select\"",
"\"from\"",
"\"where\"",
"\"distinct\"",
"\"object\"",
"\"null\"",
"\"true\"",
"\"false\"",
"\"not\"",
"\"and\"",
"\"or\"",
"\"between\"",
"\"like\"",
"\"in\"",
"\"as\"",
"\"unknown\"",
"\"empty\"",
"\"member\"",
"\"of\"",
"\"is\"",
"\"escape\"",
"\"concat\"",
"\"substring\"",
"\"locate\"",
"\"length\"",
"\"abs\"",
"\"sqrt\"",
"\"mod\"",
"\"avg\"",
"\"max\"",
"\"min\"",
"\"sum\"",
"\"count\"",
"\"order\"",
"\"by\"",
"\"asc\"",
"\"desc\"",
"EQUAL",
"NOT_EQUAL",
"GE",
"GT",
"LE",
"LT",
"PLUS",
"MINUS",
"STAR",
"DIV",
"STRING_LITERAL",
"INT_LITERAL",
"LONG_LITERAL",
"FLOAT_LITERAL",
"DOUBLE_LITERAL",
"an identifier",
"DOT",
"INPUT_PARAMETER",
"LPAREN",
"RPAREN",
"COMMA",
"WS",
"HEX_DIGIT",
"EXPONENT",
"FLOAT_SUFFIX",
"UNICODE_DIGIT",
"UNICODE_STR",
"NEWLINE",
"ESC",
"FLOATINGPOINT_SUFFIX",
"UNICODE_ESCAPE",
"QUERY",
"RANGE",
"CMP_FIELD_ACCESS",
"SINGLE_CMR_FIELD_ACCESS",
"COLLECTION_CMR_FIELD_ACCESS",
"IDENTIFICATION_VAR",
"IDENTIFICATION_VAR_DECL",
"ABSTRACT_SCHEMA_NAME",
"CMP_FIELD",
"SINGLE_CMR_FIELD",
"COLLECTION_CMR_FIELD",
"UNARY_MINUS",
"UNARY_PLUS",
"NOT_BETWEEN",
"NOT_LIKE",
"NOT_IN",
"NOT_NULL",
"NOT_EMPTY",
"NOT_MEMBER"
};
private static final long[] mk_tokenSet_0() {
long[] data = { 216172782113783808L, 15360L, 0L, 0L};
return data;
}
public static final BitSet _tokenSet_0 = new BitSet(mk_tokenSet_0());
private static final long[] mk_tokenSet_1() {
long[] data = { 574208952489741312L, 15360L, 0L, 0L};
return data;
}
public static final BitSet _tokenSet_1 = new BitSet(mk_tokenSet_1());
}