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

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

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            boolean not = readIf("NOT");
            read("NULL");
            if (!(left instanceof PropertyValueImpl)) {
                throw getSyntaxError("propertyName (NOT NULL is only supported for properties)");
            }
            PropertyValueImpl p = (PropertyValueImpl) left;
            if (not) {
                c = getPropertyExistence(p);
            } else {
                c = getPropertyInexistence(p);
            }
        } else if (readIf("NOT")) {
            if (readIf("IS")) {
                read("NULL");
                if (!(left instanceof PropertyValueImpl)) {
                    throw new ParseException(
                            "Only property values can be tested for NOT IS NULL; got: "
                            + left.getClass().getName(), parseIndex);
                }
                PropertyValueImpl pv = (PropertyValueImpl) left;
                c = getPropertyExistence(pv);
            } else {
                read("LIKE");
                c = factory.comparison(left, Operator.LIKE, parseStaticOperand());
                c = factory.not(c);
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        } else if ("LOWER".equalsIgnoreCase(functionName)) {
            op = factory.lowerCase(parseDynamicOperand());
        } else if ("UPPER".equalsIgnoreCase(functionName)) {
            op = factory.upperCase(parseDynamicOperand());
        } else if ("PROPERTY".equalsIgnoreCase(functionName)) {
            PropertyValueImpl pv = parsePropertyValue(readName());
            read(",");
            op = factory.propertyValue(pv.getSelectorName(), pv.getPropertyName(), readString().getValue(Type.STRING));
        } else {
            throw getSyntaxError("LENGTH, NAME, LOCALNAME, SCORE, LOWER, UPPER, or PROPERTY");
        }
        read(")");
        return op;
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                        DynamicOperandImpl op = o.getOperand();
                        if (!(op instanceof PropertyValueImpl)) {
                            // ordered by a function: currently not supported
                            break;
                        }
                        PropertyValueImpl p = (PropertyValueImpl) op;
                        SelectorImpl s = p.getSelectors().iterator().next();
                        if (!s.equals(filter.getSelector())) {
                            // ordered by a different selector
                            continue;
                        }
                        OrderEntry e = new OrderEntry(
                                p.getPropertyName(),
                                Type.UNDEFINED,
                                o.isDescending() ?
                                OrderEntry.Order.DESCENDING : OrderEntry.Order.ASCENDING);
                        sortOrder.add(e);
                    }
                    if (sortOrder.size() == 0) {
                        sortOrder = null;
                    }
                }
                long maxEntryCount = limit;
                if (offset > 0) {
                    if (offset + limit < 0) {
                        // long overflow
                        maxEntryCount = Long.MAX_VALUE;
                    } else {
                        maxEntryCount = offset + limit;
                    }
                }
                List<IndexPlan> ipList = advIndex.getPlans(
                        filter, sortOrder, rootState);
                cost = Double.POSITIVE_INFINITY;
                for (IndexPlan p : ipList) {
                    // TODO limit is after all conditions
                    long entryCount = Math.min(maxEntryCount, p.getEstimatedEntryCount());
                    double c = p.getCostPerExecution() + entryCount * p.getCostPerEntry();
                    if (c < cost) {
                        cost = c;
                        indexPlan = p;
                    }
                }
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     * Checks whether the given dynamic operand is a property
     * covered by this index.
     */
    private boolean isIndexed(DynamicOperandImpl operand) {
        if (operand instanceof PropertyValueImpl) {
            PropertyValueImpl property = (PropertyValueImpl) operand;
            return properties.contains(property.getPropertyName());
        } else {
            return false;
        }
    }
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                        DynamicOperandImpl op = o.getOperand();
                        if (!(op instanceof PropertyValueImpl)) {
                            // ordered by a function: currently not supported
                            break;
                        }
                        PropertyValueImpl p = (PropertyValueImpl) op;
                        SelectorImpl s = p.getSelectors().iterator().next();
                        if (!s.equals(filter.getSelector())) {
                            // ordered by a different selector
                            continue;
                        }
                        OrderEntry e = new OrderEntry(
                                p.getPropertyName(),
                                Type.UNDEFINED,
                                o.isDescending() ?
                                OrderEntry.Order.DESCENDING : OrderEntry.Order.ASCENDING);
                        sortOrder.add(e);
                    }
                    if (sortOrder.size() == 0) {
                        sortOrder = null;
                    }
                }
                long maxEntryCount = limit;
                if (offset > 0) {
                    if (offset + limit < 0) {
                        // long overflow
                        maxEntryCount = Long.MAX_VALUE;
                    } else {
                        maxEntryCount = offset + limit;
                    }
                }
                List<IndexPlan> ipList = advIndex.getPlans(
                        filter, sortOrder, rootState);
                cost = Double.POSITIVE_INFINITY;
                for (IndexPlan p : ipList) {
                    long entryCount = Math.min(maxEntryCount, p.getEstimatedEntryCount());
                    double c = p.getCostPerExecution() + entryCount * p.getCostPerEntry();
                    if (c < cost) {
                        cost = c;
                        indexPlan = p;
                    }
                }
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            boolean not = readIf("NOT");
            read("NULL");
            if (!(left instanceof PropertyValueImpl)) {
                throw getSyntaxError("propertyName (NOT NULL is only supported for properties)");
            }
            PropertyValueImpl p = (PropertyValueImpl) left;
            c = getPropertyExistence(p);
            if (!not) {
                c = factory.not(c);
            }
        } else if (readIf("NOT")) {
            if (readIf("IS")) {
                read("NULL");
                if (!(left instanceof PropertyValueImpl)) {
                    throw new ParseException(
                            "Only property values can be tested for NOT IS NULL; got: "
                            + left.getClass().getName(), parseIndex);
                }
                PropertyValueImpl pv = (PropertyValueImpl) left;
                c = getPropertyExistence(pv);
            } else {
                read("LIKE");
                c = factory.comparison(left, Operator.LIKE, parseStaticOperand());
                c = factory.not(c);
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        } else if ("LOWER".equalsIgnoreCase(functionName)) {
            op = factory.lowerCase(parseDynamicOperand());
        } else if ("UPPER".equalsIgnoreCase(functionName)) {
            op = factory.upperCase(parseDynamicOperand());
        } else if ("PROPERTY".equalsIgnoreCase(functionName)) {
            PropertyValueImpl pv = parsePropertyValue(readName());
            read(",");
            op = factory.propertyValue(pv.getSelectorName(), pv.getPropertyName(), readString().getValue(Type.STRING));
        } else {
            throw getSyntaxError("LENGTH, NAME, LOCALNAME, SCORE, LOWER, UPPER, or PROPERTY");
        }
        read(")");
        return op;
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            boolean not = readIf("NOT");
            read("NULL");
            if (!(left instanceof PropertyValueImpl)) {
                throw getSyntaxError("propertyName (NOT NULL is only supported for properties)");
            }
            PropertyValueImpl p = (PropertyValueImpl) left;
            c = getPropertyExistence(p);
            if (!not) {
                c = factory.not(c);
            }
        } else if (readIf("NOT")) {
            if (readIf("IS")) {
                read("NULL");
                if (!(left instanceof PropertyValueImpl)) {
                    throw new ParseException(
                            "Only property values can be tested for NOT IS NULL; got: "
                            + left.getClass().getName(), parseIndex);
                }
                PropertyValueImpl pv = (PropertyValueImpl) left;
                c = getPropertyExistence(pv);
            } else {
                read("LIKE");
                c = factory.comparison(left, Operator.LIKE, parseStaticOperand());
                c = factory.not(c);
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        } else if ("LOWER".equalsIgnoreCase(functionName)) {
            op = factory.lowerCase(parseDynamicOperand());
        } else if ("UPPER".equalsIgnoreCase(functionName)) {
            op = factory.upperCase(parseDynamicOperand());
        } else if ("PROPERTY".equalsIgnoreCase(functionName)) {
            PropertyValueImpl pv = parsePropertyValue(readName());
            read(",");
            op = factory.propertyValue(pv.getSelectorName(), pv.getPropertyName(), readString().getValue(Type.STRING));
        } else {
            throw getSyntaxError("LENGTH, NAME, LOCALNAME, SCORE, LOWER, UPPER, or PROPERTY");
        }
        read(")");
        return op;
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            boolean not = readIf("NOT");
            read("NULL");
            if (!(left instanceof PropertyValueImpl)) {
                throw getSyntaxError("propertyName (NOT NULL is only supported for properties)");
            }
            PropertyValueImpl p = (PropertyValueImpl) left;
            c = getPropertyExistence(p);
            if (!not) {
                c = factory.not(c);
            }
        } else if (readIf("NOT")) {
            if (readIf("IS")) {
                read("NULL");
                if (!(left instanceof PropertyValueImpl)) {
                    throw new ParseException(
                            "Only property values can be tested for NOT IS NULL; got: "
                            + left.getClass().getName(), parseIndex);
                }
                PropertyValueImpl pv = (PropertyValueImpl) left;
                c = getPropertyExistence(pv);
            } else {
                read("LIKE");
                c = factory.comparison(left, Operator.LIKE, parseStaticOperand());
                c = factory.not(c);
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Related Classes of org.apache.jackrabbit.oak.query.ast.PropertyValueImpl

  • org.apache.jackrabbit.mk.simple.NodeImpl
  • org.apache.jackrabbit.oak.api.PropertyState
  • org.apache.jackrabbit.oak.api.PropertyValue
  • org.apache.jackrabbit.oak.api.Tree
  • org.apache.jackrabbit.oak.plugins.index.property.PropertyIndexPlan
  • org.apache.jackrabbit.oak.plugins.memory.MultiPropertyState
  • org.apache.jackrabbit.oak.query.QueryImpl
  • org.apache.jackrabbit.oak.query.SQL2Parser
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