Examples with MapType org.exist.xquery.functions.map.MapType used on opensource projects

Example 1 with MapType

use of org.exist.xquery.functions.map.MapType in project exist by eXist-db.

the class JSON method readValue.

private static Item readValue(XQueryContext context, JsonParser parser, Item parent, String handleDuplicates) throws IOException, XPathException {
    JsonToken token;
    Item next = null;
    while ((token = parser.nextValue()) != null) {
        if (token == JsonToken.END_OBJECT || token == JsonToken.END_ARRAY) {
            return parent;
        }
        switch(token) {
            case START_OBJECT:
                next = new MapType(context, null);
                readValue(context, parser, next, handleDuplicates);
                break;
            case START_ARRAY:
                next = new ArrayType(context, Sequence.EMPTY_SEQUENCE);
                readValue(context, parser, next, handleDuplicates);
                break;
            case VALUE_FALSE:
                next = BooleanValue.FALSE;
                break;
            case VALUE_TRUE:
                next = BooleanValue.TRUE;
                break;
            case VALUE_NUMBER_FLOAT:
            case VALUE_NUMBER_INT:
                // according to spec, all numbers are converted to double
                next = new StringValue(parser.getText()).convertTo(Type.DOUBLE);
                break;
            case VALUE_NULL:
                next = null;
                break;
            default:
                next = new StringValue(parser.getText());
                break;
        }
        if (parent != null) {
            switch(parent.getType()) {
                case Type.ARRAY:
                    ((ArrayType) parent).add(next == null ? Sequence.EMPTY_SEQUENCE : next.toSequence());
                    break;
                case Type.MAP:
                    final String currentName = parser.getCurrentName();
                    if (currentName == null) {
                        throw new XPathException(ErrorCodes.FOJS0001, "Invalid JSON object");
                    }
                    final StringValue name = new StringValue(currentName);
                    final MapType map = (MapType) parent;
                    if (map.contains(name)) {
                        // handle duplicate keys
                        if (handleDuplicates.equals(OPTION_DUPLICATES_REJECT)) {
                            throw new XPathException(ErrorCodes.FOJS0003, "Duplicate key: " + currentName);
                        }
                        if (handleDuplicates.equals(OPTION_DUPLICATES_USE_LAST)) {
                            map.add(name, next == null ? Sequence.EMPTY_SEQUENCE : next.toSequence());
                        }
                    } else {
                        map.add(name, next == null ? Sequence.EMPTY_SEQUENCE : next.toSequence());
                    }
                    break;
            }
        }
    }
    return next;
}

Example 2 with MapType

use of org.exist.xquery.functions.map.MapType in project exist by eXist-db.

the class Facets method eval.

@Override
public Sequence eval(Sequence[] args, Sequence contextSequence) throws XPathException {
    final String dimension = args[1].getStringValue();
    int count = Integer.MAX_VALUE;
    if (getArgumentCount() == 3 && args[2].hasOne()) {
        count = ((IntegerValue) args[2].itemAt(0)).getInt();
    }
    String[] paths = null;
    if (getArgumentCount() == 4 && !args[3].isEmpty()) {
        paths = new String[args[3].getItemCount()];
        int j = 0;
        for (SequenceIterator i = args[3].unorderedIterator(); i.hasNext(); j++) {
            paths[j] = i.nextItem().getStringValue();
        }
    }
    // Find all lucene queries referenced from the input sequence and remember
    // the first match for each. Every query will have its own facets attached,
    // so we have to merge them below.
    final Map<Query, LuceneMatch> luceneQueries = new IdentityHashMap<>();
    for (final SequenceIterator i = args[0].unorderedIterator(); i.hasNext(); ) {
        final NodeValue nv = (NodeValue) i.nextItem();
        if (nv.getImplementationType() == NodeValue.PERSISTENT_NODE) {
            final NodeProxy proxy = (NodeProxy) nv;
            Match match = proxy.getMatches();
            while (match != null) {
                if (match.getIndexId().equals(LuceneIndex.ID)) {
                    final LuceneMatch luceneMatch = (LuceneMatch) match;
                    luceneQueries.putIfAbsent(luceneMatch.getQuery(), luceneMatch);
                }
                match = match.getNextMatch();
            }
        }
    }
    // Iterate the found queries/matches and collect facets for each
    final IMap<AtomicValue, Sequence> map = newLinearMap(null);
    for (LuceneMatch match : luceneQueries.values()) {
        try {
            addFacetsToMap(map, dimension, count, paths, match);
        } catch (IOException e) {
            throw new XPathException(this, LuceneModule.EXXQDYFT0002, e.getMessage());
        }
    }
    return new MapType(context, map.forked(), Type.STRING);
}

Example 3 with MapType

use of org.exist.xquery.functions.map.MapType in project exist by eXist-db.

the class ExtTestErrorFunction method eval.

@Override
public Sequence eval(final Sequence contextSequence, final Item contextItem) throws XPathException {
    final Sequence arg1 = getCurrentArguments()[0];
    final String name = arg1.itemAt(0).getStringValue();
    final Sequence arg2 = getCurrentArguments().length == 2 ? getCurrentArguments()[1] : null;
    final MapType error = arg2 != null ? (MapType) arg2.itemAt(0) : null;
    final Description description = Description.createTestDescription(suiteName, name, new Annotation[0]);
    // notify JUnit
    try {
        final XPathException errorReason = errorMapAsXPathException(error);
        notifier.fireTestFailure(new Failure(description, errorReason));
    } catch (final XPathException e) {
        // signal internal failure
        notifier.fireTestFailure(new Failure(description, e));
    }
    return Sequence.EMPTY_SEQUENCE;
}

Example 4 with MapType

use of org.exist.xquery.functions.map.MapType in project exist by eXist-db.

the class ExtTestAssumptionFailedFunction method eval.

@Override
public Sequence eval(final Sequence contextSequence, final Item contextItem) throws XPathException {
    final Sequence arg1 = getCurrentArguments()[0];
    final String name = arg1.itemAt(0).getStringValue();
    final Sequence arg2 = getCurrentArguments().length == 2 ? getCurrentArguments()[1] : null;
    final MapType assumption = arg2 != null ? (MapType) arg2.itemAt(0) : null;
    final Description description = Description.createTestDescription(suiteName, name, new Annotation[0]);
    // notify JUnit
    try {
        final AssumptionViolatedException assumptionFailureReason = assumptionMapAsAssumptionViolationException(assumption);
        // NOTE: We remove the StackTrace, because it is not useful to have a Java Stack Trace pointing into the XML XQuery Test Suite code
        assumptionFailureReason.setStackTrace(new StackTraceElement[0]);
        notifier.fireTestAssumptionFailed(new Failure(description, assumptionFailureReason));
    } catch (final XPathException e) {
        // signal internal failure
        notifier.fireTestFailure(new Failure(description, e));
    }
    return Sequence.EMPTY_SEQUENCE;
}

Example 5 with MapType

use of org.exist.xquery.functions.map.MapType in project exist by eXist-db.

the class ExtTestFailureFunction method eval.

@Override
public Sequence eval(final Sequence contextSequence, final Item contextItem) throws XPathException {
    final Sequence arg1 = getCurrentArguments()[0];
    final String name = arg1.itemAt(0).getStringValue();
    final Sequence arg2 = getCurrentArguments()[1];
    final MapType expected = (MapType) arg2.itemAt(0);
    final Sequence arg3 = getCurrentArguments()[2];
    final MapType actual = (MapType) arg3.itemAt(0);
    final Description description = Description.createTestDescription(suiteName, name, new Annotation[0]);
    // notify JUnit
    try {
        final AssertionError failureReason = new ComparisonFailure("", expectedToString(expected), actualToString(actual));
        // NOTE: We remove the StackTrace, because it is not useful to have a Java Stack Trace pointing into the XML XQuery Test Suite code
        failureReason.setStackTrace(new StackTraceElement[0]);
        notifier.fireTestFailure(new Failure(description, failureReason));
    } catch (final XPathException | SAXException | IOException | IllegalStateException e) {
        // signal internal failure
        notifier.fireTestFailure(new Failure(description, e));
    }
    return Sequence.EMPTY_SEQUENCE;
}