Package org.apache.cayenne.ejbql

Examples of org.apache.cayenne.ejbql.EJBQLExpression

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                    .getEntityDescriptor(id.getEntityId())
                    .getEntityQualifier();

            if (qualifier != null) {

                EJBQLExpression ejbqlQualifier = ejbqlQualifierForEntityAndSubclasses(
                        qualifier,
                        id.getEntityId());

                context.pushMarker(context.makeWhereMarker(), true);
                context.append(" WHERE");
                context.popMarker();

                context.pushMarker(context.makeEntityQualifierMarker(), false);

                ejbqlQualifier.visit(context
                        .getTranslatorFactory()
                        .getConditionTranslator(context));

                context.popMarker();
            }
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            String entityId) {

        // parser only works on full queries, so prepend a dummy query and then strip it
        // out...
        String ejbqlChunk = qualifier.toEJBQL(entityId);
        EJBQLExpression expression = EJBQLParserFactory.getParser().parse(
                "DELETE FROM DUMMY WHERE " + ejbqlChunk);

        final EJBQLExpression[] result = new EJBQLExpression[1];
        expression.visit(new EJBQLBaseVisitor() {

            @Override
            public boolean visitWhere(EJBQLExpression expression) {
                result[0] = expression.getChild(0);
                return false;
            }
        });

        return result[0];
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        if (parsed != null) {
            for (int i = 0; i < parsed.getChildrenCount(); i++) {
                if (parsed.getChild(i) instanceof EJBQLSelectClause) {

                    EJBQLExpression parsedTemp = parsed.getChild(i);
                    boolean stop = false;

                    while (parsedTemp.getChildrenCount() > 0 && !stop) {
                        EJBQLExpression newParsedTemp = null;
                        for (int j = 0; j < parsedTemp.getChildrenCount(); j++) {
                            if (parsedTemp.getChild(j) instanceof EJBQLSelectExpression) {
                                for (int k = 0; k < parsedTemp
                                        .getChild(j)
                                        .getChildrenCount(); k++) {
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                    .getEntityDescriptor(id.getEntityId())
                    .getEntityQualifier();

            if (qualifier != null) {

                EJBQLExpression ejbqlQualifier = ejbqlQualifierForEntityAndSubclasses(
                        qualifier,
                        id.getEntityId());

                context.pushMarker(context.makeWhereMarker(), true);
                context.append(" WHERE");
                context.popMarker();

                context.pushMarker(context.makeEntityQualifierMarker(), false);

                ejbqlQualifier.visit(context
                        .getTranslatorFactory()
                        .getConditionTranslator(context));

                context.popMarker();
            }
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            String entityId) {

        // parser only works on full queries, so prepend a dummy query and then strip it
        // out...
        String ejbqlChunk = qualifier.toEJBQL(entityId);
        EJBQLExpression expression = EJBQLParserFactory.getParser().parse(
                "DELETE FROM DUMMY WHERE " + ejbqlChunk);

        final EJBQLExpression[] result = new EJBQLExpression[1];
        expression.visit(new EJBQLBaseVisitor() {

            @Override
            public boolean visitWhere(EJBQLExpression expression) {
                result[0] = expression.getChild(0);
                return false;
            }
        });

        return result[0];
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        if (parsed != null) {
            for (int i = 0; i < parsed.getChildrenCount(); i++) {
                if (parsed.getChild(i) instanceof EJBQLSelectClause) {

                    EJBQLExpression parsedTemp = parsed.getChild(i);
                    boolean stop = false;

                    while (parsedTemp.getChildrenCount() > 0 && !stop) {
                        EJBQLExpression newParsedTemp = null;
                        for (int j = 0; j < parsedTemp.getChildrenCount(); j++) {
                            if (parsedTemp.getChild(j) instanceof EJBQLSelectExpression) {
                                for (int k = 0; k < parsedTemp
                                        .getChild(j)
                                        .getChildrenCount(); k++) {
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                    .getEntityDescriptor(id.getEntityId())
                    .getEntityQualifier();

            if (qualifier != null) {

                EJBQLExpression ejbqlQualifier = ejbqlQualifierForEntityAndSubclasses(
                        qualifier,
                        id.getEntityId());

                context.pushMarker(context.makeWhereMarker(), true);
                context.append(" WHERE");
                context.popMarker();

                context.pushMarker(context.makeEntityQualifierMarker(), false);

                ejbqlQualifier.visit(context
                        .getTranslatorFactory()
                        .getConditionTranslator(context));

                context.popMarker();
            }
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            String entityId) {

        // parser only works on full queries, so prepend a dummy query and then strip it
        // out...
        String ejbqlChunk = qualifier.toEJBQL(entityId);
        EJBQLExpression expression = EJBQLParserFactory.getParser().parse(
                "DELETE FROM DUMMY WHERE " + ejbqlChunk);

        final EJBQLExpression[] result = new EJBQLExpression[1];
        expression.visit(new EJBQLBaseVisitor() {

            @Override
            public boolean visitWhere(EJBQLExpression expression) {
                result[0] = expression.getChild(0);
                return false;
            }
        });

        return result[0];
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                    .getEntityDescriptor(id.getEntityId())
                    .getEntityQualifier();

            if (qualifier != null) {

                EJBQLExpression ejbqlQualifier = ejbqlQualifierForEntityAndSubclasses(
                        qualifier,
                        id.getEntityId());

                context.pushMarker(EJBQLSelectTranslator.makeWhereMarker(), true);
                context.append(" WHERE");
                context.popMarker();

                context.pushMarker(
                        EJBQLSelectTranslator.makeEntityQualifierMarker(),
                        false);

                ejbqlQualifier.visit(context
                        .getTranslatorFactory()
                        .getConditionTranslator(context));

                context.popMarker();
            }
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            String entityId) {

        // parser only works on full queries, so prepend a dummy query and then strip it
        // out...
        String ejbqlChunk = qualifier.toEJBQL(entityId);
        EJBQLExpression expression = EJBQLParserFactory.getParser().parse(
                "DELETE FROM DUMMY WHERE " + ejbqlChunk);

        final EJBQLExpression[] result = new EJBQLExpression[1];
        expression.visit(new EJBQLBaseVisitor() {

            @Override
            public boolean visitWhere(EJBQLExpression expression) {
                result[0] = expression.getChild(0);
                return false;
            }
        });

        return result[0];
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Related Classes of org.apache.cayenne.ejbql.EJBQLExpression

  • org.apache.cayenne.access.jdbc.EJBQLJoinAppender
  • org.apache.cayenne.ejbql.parser.Compiler
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