Package edu.uci.ics.hyracks.data.std.primitive

Examples of edu.uci.ics.hyracks.data.std.primitive.UTF8StringPointable

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    }

    private void printAttributeNode(PrintStream ps, TaggedValuePointable tvp) {
        AttributeNodePointable anp = pp.takeOne(AttributeNodePointable.class);
        CodedQNamePointable cqp = pp.takeOne(CodedQNamePointable.class);
        UTF8StringPointable utf8sp = pp.takeOne(UTF8StringPointable.class);
        TaggedValuePointable valueTVP = pp.takeOne(TaggedValuePointable.class);
        try {
            tvp.getValue(anp);
            anp.getName(cqp);
            printPrefixedQName(ps, cqp, utf8sp);
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    }

    private void printElementNode(PrintStream ps, TaggedValuePointable tvp) {
        ElementNodePointable enp = pp.takeOne(ElementNodePointable.class);
        CodedQNamePointable cqp = pp.takeOne(CodedQNamePointable.class);
        UTF8StringPointable utf8sp = pp.takeOne(UTF8StringPointable.class);
        SequencePointable seqp = pp.takeOne(SequencePointable.class);
        try {
            tvp.getValue(enp);
            enp.getName(cqp);
            ps.append('<');
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            pp.giveBack(dp);
        }
    }

    private void printStringAbvs(PrintStream ps) {
        UTF8StringPointable utf8sp = pp.takeOne(UTF8StringPointable.class);
        try {
            utf8sp.set(abvs.getByteArray(), abvs.getStartOffset() + 1, abvs.getLength() - 1);
            printString(ps, utf8sp);
        } finally {
            pp.giveBack(utf8sp);
        }
    }
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            pp.giveBack(utf8sp);
        }
    }

    private void printString(PrintStream ps, TaggedValuePointable tvp) {
        UTF8StringPointable utf8sp = pp.takeOne(UTF8StringPointable.class);
        try {
            tvp.getValue(utf8sp);
            printString(ps, utf8sp);
        } finally {
            pp.giveBack(utf8sp);
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        final ShortPointable sp = (ShortPointable) ShortPointable.FACTORY.createPointable();
        final BytePointable bp = (BytePointable) BytePointable.FACTORY.createPointable();
        final XSDecimalPointable decp = (XSDecimalPointable) XSDecimalPointable.FACTORY.createPointable();
        final DoublePointable dp = (DoublePointable) DoublePointable.FACTORY.createPointable();
        final FloatPointable fp = (FloatPointable) FloatPointable.FACTORY.createPointable();
        final UTF8StringPointable utf8p = (UTF8StringPointable) UTF8StringPointable.FACTORY.createPointable();
        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
            @Override
            protected void evaluate(TaggedValuePointable[] args, IPointable result) throws SystemException {
                TaggedValuePointable tvp = args[0];
                switch (tvp.getTag()) {
                    case ValueTag.SEQUENCE_TAG: {
                        tvp.getValue(seqp);
                        if (seqp.getEntryCount() == 0) {
                            XDMConstants.setFalse(result);
                            return;
                        }
                        XDMConstants.setTrue(result);
                        return;
                    }

                    case ValueTag.XS_BOOLEAN_TAG: {
                        result.set(tvp);
                        return;
                    }

                    case ValueTag.XS_DECIMAL_TAG: {
                        tvp.getValue(decp);
                        if (decp.longValue() == 0) {
                            XDMConstants.setFalse(result);
                            return;
                        }
                        XDMConstants.setTrue(result);
                        return;
                    }

                    case ValueTag.XS_INTEGER_TAG:
                    case ValueTag.XS_LONG_TAG:
                    case ValueTag.XS_NEGATIVE_INTEGER_TAG:
                    case ValueTag.XS_NON_POSITIVE_INTEGER_TAG:
                    case ValueTag.XS_NON_NEGATIVE_INTEGER_TAG:
                    case ValueTag.XS_POSITIVE_INTEGER_TAG:
                    case ValueTag.XS_UNSIGNED_INT_TAG:
                    case ValueTag.XS_UNSIGNED_LONG_TAG: {
                        tvp.getValue(lp);
                        if (lp.longValue() == 0) {
                            XDMConstants.setFalse(result);
                            return;
                        }
                        XDMConstants.setTrue(result);
                        return;
                    }

                    case ValueTag.XS_INT_TAG:
                    case ValueTag.XS_UNSIGNED_SHORT_TAG: {
                        tvp.getValue(ip);
                        if (ip.intValue() == 0) {
                            XDMConstants.setFalse(result);
                            return;
                        }
                        XDMConstants.setTrue(result);
                        return;
                    }

                    case ValueTag.XS_SHORT_TAG:
                    case ValueTag.XS_UNSIGNED_BYTE_TAG: {
                        tvp.getValue(sp);
                        if (sp.shortValue() == 0) {
                            XDMConstants.setFalse(result);
                            return;
                        }
                        XDMConstants.setTrue(result);
                        return;
                    }

                    case ValueTag.XS_BYTE_TAG: {
                        tvp.getValue(bp);
                        if (bp.byteValue() == 0) {
                            XDMConstants.setFalse(result);
                            return;
                        }
                        XDMConstants.setTrue(result);
                        return;
                    }

                    case ValueTag.XS_DOUBLE_TAG: {
                        tvp.getValue(dp);
                        if (dp.doubleValue() == 0 || Double.isNaN(dp.doubleValue())) {
                            XDMConstants.setFalse(result);
                            return;
                        }
                        XDMConstants.setTrue(result);
                        return;
                    }

                    case ValueTag.XS_FLOAT_TAG: {
                        tvp.getValue(fp);
                        if (fp.floatValue() == 0 || Float.isNaN(fp.floatValue())) {
                            XDMConstants.setFalse(result);
                            return;
                        }
                        XDMConstants.setTrue(result);
                        return;
                    }

                    case ValueTag.XS_ANY_URI_TAG:
                    case ValueTag.XS_STRING_TAG: {
                        tvp.getValue(utf8p);
                        if (utf8p.getUTFLength() == 0) {
                            XDMConstants.setFalse(result);
                            return;
                        }
                        XDMConstants.setTrue(result);
                        return;
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    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final TaggedValuePointable tvp = new TaggedValuePointable();
        final UTF8StringPointable stringp1 = (UTF8StringPointable) UTF8StringPointable.FACTORY.createPointable();
        final UTF8StringPointable stringp2 = (UTF8StringPointable) UTF8StringPointable.FACTORY.createPointable();
        final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
        final SequencePointable seq = new SequencePointable();

        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
            @Override
            protected void evaluate(TaggedValuePointable[] args, IPointable result) throws SystemException {
                abvs.reset();

                TaggedValuePointable tvp1 = args[0];
                TaggedValuePointable tvp2 = args[1];

                // Only accept a sequence of strings and a string.
                if (!FunctionHelper.isDerivedFromString(tvp2.getTag())) {
                    throw new SystemException(ErrorCode.FORG0006);
                }
                if (FunctionHelper.isDerivedFromString(tvp1.getTag())) {
                    try {
                        // Return first parameter as a string.
                        DataOutput out = abvs.getDataOutput();
                        tvp1.getValue(stringp1);
                        out.write(ValueTag.XS_STRING_TAG);
                        out.write(stringp1.getByteArray(), stringp1.getStartOffset(), stringp1.getLength());
                        result.set(abvs.getByteArray(), abvs.getStartOffset(), abvs.getLength());
                    } catch (IOException e) {
                        throw new SystemException(ErrorCode.SYSE0001, e);
                    }
                    return;
                } else if (tvp1.getTag() != ValueTag.SEQUENCE_TAG) {
                    throw new SystemException(ErrorCode.FORG0006);
                }

                // Operate on a sequence.
                tvp1.getValue(seq);
                tvp2.getValue(stringp2);

                try {
                    // Byte Format: Type (1 byte) + String Length (2 bytes) + String.
                    DataOutput out = abvs.getDataOutput();
                    out.write(ValueTag.XS_STRING_TAG);

                    // Default values for the length and update later
                    out.write(0);
                    out.write(0);

                    int seqLen = seq.getEntryCount();
                    if (seqLen != 0) {
                        for (int j = 0; j < seqLen; ++j) {
                            // Add separator if more than one value.
                            if (j > 0) {
                                out.write(stringp2.getByteArray(), stringp2.getStartOffset() + 2,
                                        stringp2.getUTFLength());
                            }
                            // Get string from sequence.
                            seq.getEntry(j, tvp);
                            if (!FunctionHelper.isDerivedFromString(tvp.getTag())) {
                                throw new SystemException(ErrorCode.FORG0006);
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    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
        final InputSource in = new InputSource();
        final UTF8StringPointable stringp = (UTF8StringPointable) UTF8StringPointable.FACTORY.createPointable();
        final SequencePointable seqp = (SequencePointable) SequencePointable.FACTORY.createPointable();
        final ByteBufferInputStream bbis = new ByteBufferInputStream();
        final DataInputStream di = new DataInputStream(bbis);

        return new AbstractTaggedValueArgumentScalarEvaluator(args) {
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            case ATTRIBUTE: {
                AttributeType aType = (AttributeType) nodeType;
                NameTest nameTest = aType.getNameTest();
                byte[] uri = nameTest.getUri();
                byte[] localName = nameTest.getLocalName();
                final UTF8StringPointable urip = (UTF8StringPointable) (uri == null ? null
                        : UTF8StringPointable.FACTORY.createPointable());
                final UTF8StringPointable localp = (UTF8StringPointable) (localName == null ? null
                        : UTF8StringPointable.FACTORY.createPointable());
                if (uri != null) {
                    urip.set(uri, 0, uri.length);
                }
                if (localName != null) {
                    localp.set(localName, 0, localName.length);
                }
                final IPointable temp = VoidPointable.FACTORY.createPointable();
                final AttributeNodePointable anp = (AttributeNodePointable) AttributeNodePointable.FACTORY
                        .createPointable();
                final CodedQNamePointable cqp = (CodedQNamePointable) CodedQNamePointable.FACTORY.createPointable();
                filter = new INodeFilter() {
                    @Override
                    public boolean accept(NodeTreePointable ntp, TaggedValuePointable tvp) {
                        if (tvp.getTag() != ValueTag.ATTRIBUTE_NODE_TAG) {
                            return false;
                        }
                        tvp.getValue(anp);
                        anp.getName(cqp);
                        if (urip != null) {
                            ntp.getString(cqp.getNamespaceCode(), temp);
                            if (urip.compareTo(temp) != 0) {
                                return false;
                            }
                        }
                        if (localp != null) {
                            ntp.getString(cqp.getLocalCode(), temp);
                            if (localp.compareTo(temp) != 0) {
                                return false;
                            }
                        }
                        return true;
                    }
                };
                break;
            }

            case COMMENT:
                filter = new INodeFilter() {
                    @Override
                    public boolean accept(NodeTreePointable ntp, TaggedValuePointable tvp) {
                        return tvp.getTag() == ValueTag.COMMENT_NODE_TAG;
                    }
                };
                break;

            case DOCUMENT:
                filter = new INodeFilter() {
                    @Override
                    public boolean accept(NodeTreePointable ntp, TaggedValuePointable tvp) {
                        return tvp.getTag() == ValueTag.DOCUMENT_NODE_TAG;
                    }
                };
                break;

            case ELEMENT: {
                ElementType eType = (ElementType) nodeType;
                NameTest nameTest = eType.getNameTest();
                byte[] uri = nameTest.getUri();
                byte[] localName = nameTest.getLocalName();
                final UTF8StringPointable urip = (UTF8StringPointable) (uri == null ? null
                        : UTF8StringPointable.FACTORY.createPointable());
                final UTF8StringPointable localp = (UTF8StringPointable) (localName == null ? null
                        : UTF8StringPointable.FACTORY.createPointable());
                if (uri != null) {
                    urip.set(uri, 0, uri.length);
                }
                if (localName != null) {
                    localp.set(localName, 0, localName.length);
                }
                final IPointable temp = VoidPointable.FACTORY.createPointable();
                final ElementNodePointable enp = (ElementNodePointable) ElementNodePointable.FACTORY.createPointable();
                final CodedQNamePointable cqp = (CodedQNamePointable) CodedQNamePointable.FACTORY.createPointable();
                filter = new INodeFilter() {
                    @Override
                    public boolean accept(NodeTreePointable ntp, TaggedValuePointable tvp) {
                        if (tvp.getTag() != ValueTag.ELEMENT_NODE_TAG) {
                            return false;
                        }
                        tvp.getValue(enp);
                        enp.getName(cqp);
                        if (urip != null) {
                            ntp.getString(cqp.getNamespaceCode(), temp);
                            if (urip.compareTo(temp) != 0) {
                                return false;
                            }
                        }
                        if (localp != null) {
                            ntp.getString(cqp.getLocalCode(), temp);
                            if (localp.compareTo(temp) != 0) {
                                return false;
                            }
                        }
                        return true;
                    }
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    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
        final UTF8StringPointable stringp = (UTF8StringPointable) UTF8StringPointable.FACTORY.createPointable();
        final SequencePointable seqp = (SequencePointable) SequencePointable.FACTORY.createPointable();
        final ByteBufferInputStream bbis = new ByteBufferInputStream();
        final DataInputStream di = new DataInputStream(bbis);
        final int partition = ctx.getTaskAttemptId().getTaskId().getPartition();
        final ITreeNodeIdProvider nodeIdProvider = new TreeNodeIdProvider((short) partition);
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    @Override
    protected IScalarEvaluator createEvaluator(IHyracksTaskContext ctx, IScalarEvaluator[] args)
            throws AlgebricksException {
        final ArrayBackedValueStorage abvs = new ArrayBackedValueStorage();
        final UTF8StringPointable stringp = (UTF8StringPointable) UTF8StringPointable.FACTORY.createPointable();
        final SequencePointable seqp = (SequencePointable) SequencePointable.FACTORY.createPointable();
        final ByteBufferInputStream bbis = new ByteBufferInputStream();
        final DataInputStream di = new DataInputStream(bbis);
        final int partition = ctx.getTaskAttemptId().getTaskId().getPartition();
        final ITreeNodeIdProvider nodeIdProvider = new TreeNodeIdProvider((short) partition);
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Related Classes of edu.uci.ics.hyracks.data.std.primitive.UTF8StringPointable

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  • org.apache.vxquery.runtime.functions.error.FnErrorScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.node.ElementNodeConstructorScalarEvaluator
  • org.apache.vxquery.runtime.functions.node.FnCollectionScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.node.FnDocAvailableScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.node.FnDocScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.qname.FnLocalNameFromQNameScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.qname.FnNamespaceUriFromQNameScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.qname.FnPrefixFromQNameScalarEvaluatorFactory
  • org.apache.vxquery.runtime.functions.qname.FnQNameScalarEvaluatorFactory
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