Package org.apache.jackrabbit.oak.query.ast

Examples of org.apache.jackrabbit.oak.query.ast.DynamicOperandImpl

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    private OrderingImpl[] parseOrder() throws ParseException {
        ArrayList<OrderingImpl> orderList = new ArrayList<OrderingImpl>();
        do {
            OrderingImpl ordering;
            DynamicOperandImpl op = parseDynamicOperand();
            if (readIf("DESC")) {
                ordering = factory.descending(op);
            } else {
                readIf("ASC");
                ordering = factory.ascending(op);
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                if (list != null && list.size() == orderings.length) {
                    sortUsingIndex = true;
                    for (int i = 0; i < list.size(); i++) {
                        OrderEntry e = list.get(i);
                        OrderingImpl o = orderings[i];
                        DynamicOperandImpl op = o.getOperand();
                        if (!(op instanceof PropertyValueImpl)) {
                            // ordered by a function: currently not supported
                            sortUsingIndex = false;
                            break;
                        }
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                AdvancedQueryIndex advIndex = (AdvancedQueryIndex) index;
                List<OrderEntry> sortOrder = null;
                if (orderings != null) {
                    sortOrder = new ArrayList<OrderEntry>();
                    for (OrderingImpl o : orderings) {
                        DynamicOperandImpl op = o.getOperand();
                        if (!(op instanceof PropertyValueImpl)) {
                            // ordered by a function: currently not supported
                            break;
                        }
                        PropertyValueImpl p = (PropertyValueImpl) op;
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        } else if (currentTokenType == IDENTIFIER) {
            String identifier = readName();
            if (readIf("(")) {
                a = parseConditionFunctionIf(identifier);
                if (a == null) {
                    DynamicOperandImpl op = parseExpressionFunction(identifier);
                    a = parseCondition(op);
                }
            } else if (readIf(".")) {
                a = parseCondition(factory.propertyValue(identifier, readName()));
            } else {
                a = parseCondition(factory.propertyValue(getOnlySelectorName(), identifier));
            }
        } else if ("[".equals(currentToken)) {
            String name = readName();
            if (readIf(".")) {
                a = parseCondition(factory.propertyValue(name, readName()));
            } else {
                a = parseCondition(factory.propertyValue(getOnlySelectorName(), name));
            }
        } else if (supportSQL1) {
            StaticOperandImpl left = parseStaticOperand();
            if (readIf("IN")) {
                DynamicOperandImpl right = parseDynamicOperand();
                ConstraintImpl c = factory.comparison(right, Operator.EQUAL, left);
                return c;
            } else {
                throw getSyntaxError();
            }
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            return parsePropertyValue(name);
        }
    }

    private DynamicOperandImpl parseExpressionFunction(String functionName) throws ParseException {
        DynamicOperandImpl op;
        if ("LENGTH".equalsIgnoreCase(functionName)) {
            op = factory.length(parsePropertyValue(readName()));
        } else if ("NAME".equalsIgnoreCase(functionName)) {
            if (isToken(")")) {
                op = factory.nodeName(getOnlySelectorName());
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    private OrderingImpl[] parseOrder() throws ParseException {
        ArrayList<OrderingImpl> orderList = new ArrayList<OrderingImpl>();
        do {
            OrderingImpl ordering;
            DynamicOperandImpl op = parseDynamicOperand();
            if (readIf("DESC")) {
                ordering = factory.descending(op);
            } else {
                readIf("ASC");
                ordering = factory.ascending(op);
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        } else if (currentTokenType == IDENTIFIER) {
            String identifier = readName();
            if (readIf("(")) {
                a = parseConditionFunctionIf(identifier);
                if (a == null) {
                    DynamicOperandImpl op = parseExpressionFunction(identifier);
                    a = parseCondition(op);
                }
            } else if (readIf(".")) {
                a = parseCondition(factory.propertyValue(identifier, readName()));
            } else {
                a = parseCondition(factory.propertyValue(getOnlySelectorName(), identifier));
            }
        } else if ("[".equals(currentToken)) {
            String name = readName();
            if (readIf(".")) {
                a = parseCondition(factory.propertyValue(name, readName()));
            } else {
                a = parseCondition(factory.propertyValue(getOnlySelectorName(), name));
            }
        } else if (supportSQL1) {
            StaticOperandImpl left = parseStaticOperand();
            if (readIf("IN")) {
                DynamicOperandImpl right = parseDynamicOperand();
                ConstraintImpl c = factory.comparison(right, Operator.EQUAL, left);
                return c;
            } else {
                throw getSyntaxError();
            }
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            return parsePropertyValue(name);
        }
    }

    private DynamicOperandImpl parseExpressionFunction(String functionName) throws ParseException {
        DynamicOperandImpl op;
        if ("LENGTH".equalsIgnoreCase(functionName)) {
            op = factory.length(parsePropertyValue(readName()));
        } else if ("NAME".equalsIgnoreCase(functionName)) {
            if (isToken(")")) {
                op = factory.nodeName(getOnlySelectorName());
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    private OrderingImpl[] parseOrder() throws ParseException {
        ArrayList<OrderingImpl> orderList = new ArrayList<OrderingImpl>();
        do {
            OrderingImpl ordering;
            DynamicOperandImpl op = parseDynamicOperand();
            if (readIf("DESC")) {
                ordering = factory.descending(op);
            } else {
                readIf("ASC");
                ordering = factory.ascending(op);
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                if (list != null && list.size() == orderings.length) {
                    sortUsingIndex = true;
                    for (int i = 0; i < list.size(); i++) {
                        OrderEntry e = list.get(i);
                        OrderingImpl o = orderings[i];
                        DynamicOperandImpl op = o.getOperand();
                        if (!(op instanceof PropertyValueImpl)) {
                            // ordered by a function: currently not supported
                            sortUsingIndex = false;
                            break;
                        }
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Related Classes of org.apache.jackrabbit.oak.query.ast.DynamicOperandImpl

  • org.apache.jackrabbit.oak.query.QueryImpl
  • org.apache.jackrabbit.oak.query.SQL2Parser
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