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Example 1 with ModExpression

use of org.eclipse.persistence.jpa.jpql.parser.ModExpression in project eclipselink by eclipse-ee4j.

the class AbstractSemanticValidator method validateModExpression.

/**
 * Validates the encapsulated expression of the given <code><b>MOD</b></code> expression. The
 * test to perform is:
 * <ul>
 * <li>If the encapsulated expression is a path expression, validation makes sure it is a basic
 * mapping, an association field is not allowed.</li>
 * <li>If the encapsulated expression is not a path expression, validation will be redirected to
 * that expression but the returned status will not be changed.</li>
 * </ul>
 *
 * @param expression The {@link ModExpression} to validate by validating its encapsulated expression
 * @return A number indicating the validation result. {@link #isValid(int, int)} can be used to
 * determine the validation status of an expression based on its position
 */
protected int validateModExpression(ModExpression expression) {
    int result = 0;
    // Validate the first expression
    if (expression.hasFirstExpression()) {
        Expression firstExpression = expression.getFirstExpression();
        // Special case for state field path expression, association field is not allowed
        StateFieldPathExpression pathExpression = getStateFieldPathExpression(firstExpression);
        if (pathExpression != null) {
            boolean valid = validateStateFieldPathExpression(pathExpression, PathType.BASIC_FIELD_ONLY);
            updateStatus(result, 0, valid);
        } else {
            firstExpression.accept(this);
        }
    }
    // Validate the second expression
    expression.getSecondExpression().accept(this);
    return result;
}
Also used : ArithmeticExpression(org.eclipse.persistence.jpa.jpql.parser.ArithmeticExpression) TrimExpression(org.eclipse.persistence.jpa.jpql.parser.TrimExpression) AbsExpression(org.eclipse.persistence.jpa.jpql.parser.AbsExpression) CoalesceExpression(org.eclipse.persistence.jpa.jpql.parser.CoalesceExpression) ConcatExpression(org.eclipse.persistence.jpa.jpql.parser.ConcatExpression) SubstringExpression(org.eclipse.persistence.jpa.jpql.parser.SubstringExpression) SizeExpression(org.eclipse.persistence.jpa.jpql.parser.SizeExpression) Expression(org.eclipse.persistence.jpa.jpql.parser.Expression) SubExpression(org.eclipse.persistence.jpa.jpql.parser.SubExpression) AbstractSingleEncapsulatedExpression(org.eclipse.persistence.jpa.jpql.parser.AbstractSingleEncapsulatedExpression) AndExpression(org.eclipse.persistence.jpa.jpql.parser.AndExpression) JPQLExpression(org.eclipse.persistence.jpa.jpql.parser.JPQLExpression) IndexExpression(org.eclipse.persistence.jpa.jpql.parser.IndexExpression) StateFieldPathExpression(org.eclipse.persistence.jpa.jpql.parser.StateFieldPathExpression) UpperExpression(org.eclipse.persistence.jpa.jpql.parser.UpperExpression) ExistsExpression(org.eclipse.persistence.jpa.jpql.parser.ExistsExpression) KeyExpression(org.eclipse.persistence.jpa.jpql.parser.KeyExpression) AllOrAnyExpression(org.eclipse.persistence.jpa.jpql.parser.AllOrAnyExpression) ModExpression(org.eclipse.persistence.jpa.jpql.parser.ModExpression) LikeExpression(org.eclipse.persistence.jpa.jpql.parser.LikeExpression) CaseExpression(org.eclipse.persistence.jpa.jpql.parser.CaseExpression) LengthExpression(org.eclipse.persistence.jpa.jpql.parser.LengthExpression) MultiplicationExpression(org.eclipse.persistence.jpa.jpql.parser.MultiplicationExpression) UnknownExpression(org.eclipse.persistence.jpa.jpql.parser.UnknownExpression) NullComparisonExpression(org.eclipse.persistence.jpa.jpql.parser.NullComparisonExpression) ValueExpression(org.eclipse.persistence.jpa.jpql.parser.ValueExpression) ComparisonExpression(org.eclipse.persistence.jpa.jpql.parser.ComparisonExpression) InExpression(org.eclipse.persistence.jpa.jpql.parser.InExpression) NotExpression(org.eclipse.persistence.jpa.jpql.parser.NotExpression) BadExpression(org.eclipse.persistence.jpa.jpql.parser.BadExpression) BetweenExpression(org.eclipse.persistence.jpa.jpql.parser.BetweenExpression) CompoundExpression(org.eclipse.persistence.jpa.jpql.parser.CompoundExpression) SqrtExpression(org.eclipse.persistence.jpa.jpql.parser.SqrtExpression) FunctionExpression(org.eclipse.persistence.jpa.jpql.parser.FunctionExpression) CollectionMemberExpression(org.eclipse.persistence.jpa.jpql.parser.CollectionMemberExpression) NullExpression(org.eclipse.persistence.jpa.jpql.parser.NullExpression) ConstructorExpression(org.eclipse.persistence.jpa.jpql.parser.ConstructorExpression) NullIfExpression(org.eclipse.persistence.jpa.jpql.parser.NullIfExpression) CollectionValuedPathExpression(org.eclipse.persistence.jpa.jpql.parser.CollectionValuedPathExpression) LocateExpression(org.eclipse.persistence.jpa.jpql.parser.LocateExpression) AdditionExpression(org.eclipse.persistence.jpa.jpql.parser.AdditionExpression) ObjectExpression(org.eclipse.persistence.jpa.jpql.parser.ObjectExpression) CollectionExpression(org.eclipse.persistence.jpa.jpql.parser.CollectionExpression) LowerExpression(org.eclipse.persistence.jpa.jpql.parser.LowerExpression) OrExpression(org.eclipse.persistence.jpa.jpql.parser.OrExpression) TreatExpression(org.eclipse.persistence.jpa.jpql.parser.TreatExpression) TypeExpression(org.eclipse.persistence.jpa.jpql.parser.TypeExpression) EmptyCollectionComparisonExpression(org.eclipse.persistence.jpa.jpql.parser.EmptyCollectionComparisonExpression) SubtractionExpression(org.eclipse.persistence.jpa.jpql.parser.SubtractionExpression) EntryExpression(org.eclipse.persistence.jpa.jpql.parser.EntryExpression) DivisionExpression(org.eclipse.persistence.jpa.jpql.parser.DivisionExpression) KeywordExpression(org.eclipse.persistence.jpa.jpql.parser.KeywordExpression) StateFieldPathExpression(org.eclipse.persistence.jpa.jpql.parser.StateFieldPathExpression)

Example 2 with ModExpression

use of org.eclipse.persistence.jpa.jpql.parser.ModExpression in project eclipselink by eclipse-ee4j.

the class ReportItemBuilder method visit.

@Override
public void visit(ModExpression expression) {
    Expression queryExpression = queryContext.buildExpression(expression, type);
    addAttribute(ExpressionTools.EMPTY_STRING, queryExpression, type[0]);
}
Also used : TrimExpression(org.eclipse.persistence.jpa.jpql.parser.TrimExpression) AbsExpression(org.eclipse.persistence.jpa.jpql.parser.AbsExpression) ValueExpression(org.eclipse.persistence.jpa.jpql.parser.ValueExpression) CoalesceExpression(org.eclipse.persistence.jpa.jpql.parser.CoalesceExpression) ConcatExpression(org.eclipse.persistence.jpa.jpql.parser.ConcatExpression) SubstringExpression(org.eclipse.persistence.jpa.jpql.parser.SubstringExpression) SizeExpression(org.eclipse.persistence.jpa.jpql.parser.SizeExpression) CastExpression(org.eclipse.persistence.jpa.jpql.parser.CastExpression) SqrtExpression(org.eclipse.persistence.jpa.jpql.parser.SqrtExpression) SubExpression(org.eclipse.persistence.jpa.jpql.parser.SubExpression) FunctionExpression(org.eclipse.persistence.jpa.jpql.parser.FunctionExpression) ExtractExpression(org.eclipse.persistence.jpa.jpql.parser.ExtractExpression) ConstructorExpression(org.eclipse.persistence.jpa.jpql.parser.ConstructorExpression) NullIfExpression(org.eclipse.persistence.jpa.jpql.parser.NullIfExpression) IndexExpression(org.eclipse.persistence.jpa.jpql.parser.IndexExpression) CollectionValuedPathExpression(org.eclipse.persistence.jpa.jpql.parser.CollectionValuedPathExpression) LocateExpression(org.eclipse.persistence.jpa.jpql.parser.LocateExpression) StateFieldPathExpression(org.eclipse.persistence.jpa.jpql.parser.StateFieldPathExpression) UpperExpression(org.eclipse.persistence.jpa.jpql.parser.UpperExpression) AdditionExpression(org.eclipse.persistence.jpa.jpql.parser.AdditionExpression) ObjectExpression(org.eclipse.persistence.jpa.jpql.parser.ObjectExpression) CollectionExpression(org.eclipse.persistence.jpa.jpql.parser.CollectionExpression) KeyExpression(org.eclipse.persistence.jpa.jpql.parser.KeyExpression) LowerExpression(org.eclipse.persistence.jpa.jpql.parser.LowerExpression) TreatExpression(org.eclipse.persistence.jpa.jpql.parser.TreatExpression) ModExpression(org.eclipse.persistence.jpa.jpql.parser.ModExpression) TypeExpression(org.eclipse.persistence.jpa.jpql.parser.TypeExpression) Expression(org.eclipse.persistence.expressions.Expression) SubtractionExpression(org.eclipse.persistence.jpa.jpql.parser.SubtractionExpression) EntryExpression(org.eclipse.persistence.jpa.jpql.parser.EntryExpression) CaseExpression(org.eclipse.persistence.jpa.jpql.parser.CaseExpression) LengthExpression(org.eclipse.persistence.jpa.jpql.parser.LengthExpression) MultiplicationExpression(org.eclipse.persistence.jpa.jpql.parser.MultiplicationExpression) DivisionExpression(org.eclipse.persistence.jpa.jpql.parser.DivisionExpression) KeywordExpression(org.eclipse.persistence.jpa.jpql.parser.KeywordExpression)

Example 3 with ModExpression

use of org.eclipse.persistence.jpa.jpql.parser.ModExpression in project eclipselink by eclipse-ee4j.

the class ExpressionBuilderVisitor method visit.

@Override
public void visit(ModExpression expression) {
    // First create the Expression for the first expression
    expression.getFirstExpression().accept(this);
    Expression leftExpression = queryExpression;
    // Now create the Expression for the second expression
    expression.getSecondExpression().accept(this);
    Expression rightExpression = queryExpression;
    // Now create the MOD expression
    queryExpression = ExpressionMath.mod(leftExpression, rightExpression);
    // Set the expression type
    type[0] = Integer.class;
}
Also used : TrimExpression(org.eclipse.persistence.jpa.jpql.parser.TrimExpression) AbsExpression(org.eclipse.persistence.jpa.jpql.parser.AbsExpression) CoalesceExpression(org.eclipse.persistence.jpa.jpql.parser.CoalesceExpression) ConcatExpression(org.eclipse.persistence.jpa.jpql.parser.ConcatExpression) SubstringExpression(org.eclipse.persistence.jpa.jpql.parser.SubstringExpression) SizeExpression(org.eclipse.persistence.jpa.jpql.parser.SizeExpression) CastExpression(org.eclipse.persistence.jpa.jpql.parser.CastExpression) SubExpression(org.eclipse.persistence.jpa.jpql.parser.SubExpression) AndExpression(org.eclipse.persistence.jpa.jpql.parser.AndExpression) JPQLExpression(org.eclipse.persistence.jpa.jpql.parser.JPQLExpression) ExtractExpression(org.eclipse.persistence.jpa.jpql.parser.ExtractExpression) MapEntryExpression(org.eclipse.persistence.internal.expressions.MapEntryExpression) IndexExpression(org.eclipse.persistence.jpa.jpql.parser.IndexExpression) StateFieldPathExpression(org.eclipse.persistence.jpa.jpql.parser.StateFieldPathExpression) UpperExpression(org.eclipse.persistence.jpa.jpql.parser.UpperExpression) ExistsExpression(org.eclipse.persistence.jpa.jpql.parser.ExistsExpression) KeyExpression(org.eclipse.persistence.jpa.jpql.parser.KeyExpression) AllOrAnyExpression(org.eclipse.persistence.jpa.jpql.parser.AllOrAnyExpression) ModExpression(org.eclipse.persistence.jpa.jpql.parser.ModExpression) Expression(org.eclipse.persistence.expressions.Expression) LikeExpression(org.eclipse.persistence.jpa.jpql.parser.LikeExpression) CaseExpression(org.eclipse.persistence.jpa.jpql.parser.CaseExpression) LengthExpression(org.eclipse.persistence.jpa.jpql.parser.LengthExpression) MultiplicationExpression(org.eclipse.persistence.jpa.jpql.parser.MultiplicationExpression) UnknownExpression(org.eclipse.persistence.jpa.jpql.parser.UnknownExpression) NullComparisonExpression(org.eclipse.persistence.jpa.jpql.parser.NullComparisonExpression) ValueExpression(org.eclipse.persistence.jpa.jpql.parser.ValueExpression) ComparisonExpression(org.eclipse.persistence.jpa.jpql.parser.ComparisonExpression) InExpression(org.eclipse.persistence.jpa.jpql.parser.InExpression) NotExpression(org.eclipse.persistence.jpa.jpql.parser.NotExpression) DateConstantExpression(org.eclipse.persistence.internal.expressions.DateConstantExpression) BadExpression(org.eclipse.persistence.jpa.jpql.parser.BadExpression) BetweenExpression(org.eclipse.persistence.jpa.jpql.parser.BetweenExpression) SqrtExpression(org.eclipse.persistence.jpa.jpql.parser.SqrtExpression) FunctionExpression(org.eclipse.persistence.jpa.jpql.parser.FunctionExpression) ConstantExpression(org.eclipse.persistence.internal.expressions.ConstantExpression) TableExpression(org.eclipse.persistence.jpa.jpql.parser.TableExpression) CollectionMemberExpression(org.eclipse.persistence.jpa.jpql.parser.CollectionMemberExpression) AbstractPathExpression(org.eclipse.persistence.jpa.jpql.parser.AbstractPathExpression) NullExpression(org.eclipse.persistence.jpa.jpql.parser.NullExpression) ConstructorExpression(org.eclipse.persistence.jpa.jpql.parser.ConstructorExpression) NullIfExpression(org.eclipse.persistence.jpa.jpql.parser.NullIfExpression) CollectionValuedPathExpression(org.eclipse.persistence.jpa.jpql.parser.CollectionValuedPathExpression) LocateExpression(org.eclipse.persistence.jpa.jpql.parser.LocateExpression) AdditionExpression(org.eclipse.persistence.jpa.jpql.parser.AdditionExpression) ObjectExpression(org.eclipse.persistence.jpa.jpql.parser.ObjectExpression) CollectionExpression(org.eclipse.persistence.jpa.jpql.parser.CollectionExpression) RegexpExpression(org.eclipse.persistence.jpa.jpql.parser.RegexpExpression) ParameterExpression(org.eclipse.persistence.internal.expressions.ParameterExpression) LowerExpression(org.eclipse.persistence.jpa.jpql.parser.LowerExpression) OrExpression(org.eclipse.persistence.jpa.jpql.parser.OrExpression) TreatExpression(org.eclipse.persistence.jpa.jpql.parser.TreatExpression) TypeExpression(org.eclipse.persistence.jpa.jpql.parser.TypeExpression) EmptyCollectionComparisonExpression(org.eclipse.persistence.jpa.jpql.parser.EmptyCollectionComparisonExpression) SubtractionExpression(org.eclipse.persistence.jpa.jpql.parser.SubtractionExpression) EntryExpression(org.eclipse.persistence.jpa.jpql.parser.EntryExpression) DivisionExpression(org.eclipse.persistence.jpa.jpql.parser.DivisionExpression) KeywordExpression(org.eclipse.persistence.jpa.jpql.parser.KeywordExpression)

Aggregations

AbsExpression (org.eclipse.persistence.jpa.jpql.parser.AbsExpression)3 AdditionExpression (org.eclipse.persistence.jpa.jpql.parser.AdditionExpression)3 CaseExpression (org.eclipse.persistence.jpa.jpql.parser.CaseExpression)3 CoalesceExpression (org.eclipse.persistence.jpa.jpql.parser.CoalesceExpression)3 CollectionExpression (org.eclipse.persistence.jpa.jpql.parser.CollectionExpression)3 CollectionValuedPathExpression (org.eclipse.persistence.jpa.jpql.parser.CollectionValuedPathExpression)3 ConcatExpression (org.eclipse.persistence.jpa.jpql.parser.ConcatExpression)3 ConstructorExpression (org.eclipse.persistence.jpa.jpql.parser.ConstructorExpression)3 DivisionExpression (org.eclipse.persistence.jpa.jpql.parser.DivisionExpression)3 EntryExpression (org.eclipse.persistence.jpa.jpql.parser.EntryExpression)3 FunctionExpression (org.eclipse.persistence.jpa.jpql.parser.FunctionExpression)3 IndexExpression (org.eclipse.persistence.jpa.jpql.parser.IndexExpression)3 KeyExpression (org.eclipse.persistence.jpa.jpql.parser.KeyExpression)3 KeywordExpression (org.eclipse.persistence.jpa.jpql.parser.KeywordExpression)3 LengthExpression (org.eclipse.persistence.jpa.jpql.parser.LengthExpression)3 LocateExpression (org.eclipse.persistence.jpa.jpql.parser.LocateExpression)3 LowerExpression (org.eclipse.persistence.jpa.jpql.parser.LowerExpression)3 ModExpression (org.eclipse.persistence.jpa.jpql.parser.ModExpression)3 MultiplicationExpression (org.eclipse.persistence.jpa.jpql.parser.MultiplicationExpression)3 Expression (org.eclipse.persistence.expressions.Expression)2