Package org.apache.vxquery.types

Examples of org.apache.vxquery.types.ItemType

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    private SequenceType sequenceType;

    public boolean sequenceTypeMatch(TaggedValuePointable tvp) {
        byte tag = tvp.getTag();
        Quantifier stq = sequenceType.getQuantifier();
        ItemType it = sequenceType.getItemType();
        if (tag == ValueTag.SEQUENCE_TAG) {
            tvp.getValue(seqp);
            Quantifier vq = getSequenceQuantifier(seqp);
            if (stq.isSubQuantifier(vq)) {
                if (it instanceof AnyItemType) {
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        return false;
    }

    public boolean matchesAllInstances(SequenceType testST) {
        Quantifier stq = sequenceType.getQuantifier();
        ItemType it = sequenceType.getItemType();
        if (stq.isSubQuantifier(testST.getQuantifier())) {
            if (it instanceof AnyItemType) {
                return true;
            } else if (it.isAtomicType() && testST.getItemType().isAtomicType()) {
                AtomicType ait = (AtomicType) it;
                AtomicType testIT = (AtomicType) testST.getItemType();
                if (BuiltinTypeRegistry.INSTANCE.isBuiltinTypeId(testIT.getTypeId())) {
                    SchemaType vType = BuiltinTypeRegistry.INSTANCE.getSchemaTypeById(testIT.getTypeId());
                    while (vType != null && vType.getTypeId() != ait.getTypeId()) {
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                            q = Quantifier.QUANT_STAR;
                            break;
                    }
                }

                ItemType iType = createItemType(sType.getItemType());
                return SequenceType.create(iType, q);
            }

            case EMPTY_SEQUENCE_TYPE: {
                return SequenceType.create(EmptySequenceType.INSTANCE, Quantifier.QUANT_ZERO);
            }

            case SINGLE_TYPE: {
                SingleTypeNode stNode = (SingleTypeNode) type;
                ItemType iType = createItemType(stNode.getAtomicType());
                return SequenceType.create(iType, stNode.isOptional() ? Quantifier.QUANT_QUESTION
                        : Quantifier.QUANT_ONE);
            }

            default:
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        throw new IllegalStateException("Unknown operator: " + operator);
    }

    private ILogicalExpression ce(SequenceType type, Object value) throws SystemException {
        try {
            ItemType it = type.getItemType();
            if (it.isAtomicType()) {
                AtomicType at = (AtomicType) it;
                byte[] bytes = null;
                switch (at.getTypeId()) {
                    case BuiltinTypeConstants.XS_BOOLEAN_TYPE_ID: {
                        baaos.reset();
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        throw new IllegalStateException("Unknown operator: " + operator);
    }

    private ILogicalExpression ce(SequenceType type, Object value) throws SystemException {
        try {
            ItemType it = type.getItemType();
            if (it.isAtomicType()) {
                AtomicType at = (AtomicType) it;
                byte[] bytes = null;
                switch (at.getTypeId()) {
                    case BuiltinTypeConstants.XS_BOOLEAN_TYPE_ID: {
                        baaos.reset();
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    private SequenceType sequenceType;

    public boolean sequenceTypeMatch(TaggedValuePointable tvp) {
        byte tag = tvp.getTag();
        Quantifier stq = sequenceType.getQuantifier();
        ItemType it = sequenceType.getItemType();
        if (tag == ValueTag.SEQUENCE_TAG) {
            tvp.getValue(seqp);
            Quantifier vq = getSequenceQuantifier(seqp);
            if (stq.isSubQuantifier(vq)) {
                if (it instanceof AnyItemType) {
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                            q = Quantifier.QUANT_STAR;
                            break;
                    }
                }

                ItemType iType = createItemType(sType.getItemType());
                return SequenceType.create(iType, q);
            }

            case EMPTY_SEQUENCE_TYPE: {
                return SequenceType.create(EmptySequenceType.INSTANCE, Quantifier.QUANT_ZERO);
            }

            case SINGLE_TYPE: {
                SingleTypeNode stNode = (SingleTypeNode) type;
                ItemType iType = createItemType(stNode.getAtomicType());
                return SequenceType.create(iType, stNode.isOptional() ? Quantifier.QUANT_QUESTION
                        : Quantifier.QUANT_ONE);
            }

            default:
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                            q = Quantifier.QUANT_STAR;
                            break;
                    }
                }

                ItemType iType = createItemType(sType.getItemType());
                return SequenceType.create(iType, q);
            }

            case EMPTY_SEQUENCE_TYPE: {
                return SequenceType.create(EmptySequenceType.INSTANCE, Quantifier.QUANT_ZERO);
            }

            case SINGLE_TYPE: {
                SingleTypeNode stNode = (SingleTypeNode) type;
                ItemType iType = createItemType(stNode.getAtomicType());
                return SequenceType.create(iType, stNode.isOptional() ? Quantifier.QUANT_QUESTION
                        : Quantifier.QUANT_ONE);
            }

            default:
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        throw new IllegalStateException("Unknown operator: " + operator);
    }

    private ILogicalExpression ce(SequenceType type, Object value) throws SystemException {
        try {
            ItemType it = type.getItemType();
            if (it.isAtomicType()) {
                AtomicType at = (AtomicType) it;
                byte[] bytes = null;
                switch (at.getTypeId()) {
                    case BuiltinTypeConstants.XS_BOOLEAN_TYPE_ID: {
                        baaos.reset();
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Related Classes of org.apache.vxquery.types.ItemType

  • org.apache.vxquery.runtime.functions.type.SequenceTypeMatcher
  • org.apache.vxquery.xmlquery.translator.XMLQueryTranslator
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