Package org.exist.xquery.value

Examples of org.exist.xquery.value.AtomicValue

116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
        final Sequence seq = getArgument(0).eval(contextSequence, contextItem);
        final Collator collator = getCollator(contextSequence, contextItem, 2);   
        final TreeSet<AtomicValue> set = new TreeSet<AtomicValue>(new ValueComparator(collator));
        final ValueSequence result = new ValueSequence();
        Item item;
        AtomicValue value;
        boolean hasAlreadyNaN = false;
        for (final SequenceIterator i = seq.iterate(); i.hasNext();) {
            item = i.nextItem();
            value = item.atomize();
            if (!set.contains(value)) {
                if (Type.subTypeOf(value.getType(), Type.NUMBER)) {
                    if (((NumericValue)value).isNaN()) {
                        //although NaN does not equal itself, if $arg
                        //contains multiple NaN values a single NaN is returned.
                        if (!hasAlreadyNaN) {
                            set.add(value);
View Full Code Here
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
        if (inner.isEmpty()) {
            result = Sequence.EMPTY_SEQUENCE;
        } else {
            final SequenceIterator iter = inner.iterate();
            Item item = iter.nextItem();
            AtomicValue value = item.atomize();
            //Any values of type xdt:untypedAtomic are cast to xs:double
            if (value.getType() == Type.UNTYPED_ATOMIC)
                {value = value.convertTo(Type.DOUBLE);}
            if (!(value instanceof ComputableValue)) {
                throw new XPathException(this, ErrorCodes.FORG0006,
                    Type.getTypeName(value.getType()) + "(" + value + ") " +
                    "can not be an operand in a sum", value);
            }
            //Set the first value
            ComputableValue sum = (ComputableValue) value;
            while (iter.hasNext()) {
                item = iter.nextItem();
                value = item.atomize();
                //Any value of type xdt:untypedAtomic are cast to xs:double
                if (value.getType() == Type.UNTYPED_ATOMIC)
                    {value = value.convertTo(Type.DOUBLE);}
                if (!(value instanceof ComputableValue)) {
                    throw new XPathException(this, ErrorCodes.FORG0006, "" +
                        Type.getTypeName(value.getType()) + "(" + value +
                        ") can not be an operand in a sum", value);
                }
                if (Type.subTypeOf(value.getType(), Type.NUMBER)) {
                    if (((NumericValue)value).isInfinite())
                        {gotInfinity = true;}
                    if (((NumericValue)value).isNaN()) {
                        sum = DoubleValue.NaN;
                        break;
View Full Code Here
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
                            Type.getTypeName(Type.QNAME), Type.getTypeName(item.getType()) }
                    ));
        }
        final QName qname = qval.getQName();
       
        final AtomicValue comparisonCriterium = args[1].itemAt(0).atomize();
       
        Sequence result = Sequence.EMPTY_SEQUENCE;

        if (comparisonCriterium instanceof Indexable) {
            final NativeValueIndex valueIndex = context.getBroker().getValueIndex();
            result =
                valueIndex.find(context.getWatchDog(), Constants.EQ, contextSequence.getDocumentSet(), null, NodeSet.ANCESTOR,
            qname, comparisonCriterium);
        } else {
            final String message = "The comparison criterium must be an Indexable: " +
              "boolean, numeric, string; instead your criterium has type " +
              Type.getTypeName(comparisonCriterium.getType());
          throw new XPathException(this, message);
        }

        return result;
    }
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
        {zero = getArgument(1).eval(contextSequence, contextItem);}
      result = zero;
    } else {
        final SequenceIterator iter = inner.iterate();
        Item item = iter.nextItem();
        AtomicValue value = item.atomize();

          value = check(value, null);
       
        //Set the first value
        ComputableValue sum = (ComputableValue) value;
        while (iter.hasNext()) {
          item = iter.nextItem();
          value = item.atomize();

              value = check(value, sum);
         
            if (Type.subTypeOf(value.getType(), Type.NUMBER)) {
            if (((NumericValue)value).isInfinite())
              {gotInfinity = true;}             
            if (((NumericValue)value).isNaN()) {
              sum = DoubleValue.NaN;
              break;
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
        final MapType map = new MapType(this.context);
        for (final Mapping mapping : this.mappings) {
            final Sequence key = mapping.key.eval(contextSequence);
            if (key.getItemCount() != 1)
                {throw new XPathException(MapErrorCode.EXMPDY001, "Expected single value for key, got " + key.getItemCount());}
            final AtomicValue atomic = key.itemAt(0).atomize();
            final Sequence value = mapping.value.eval(contextSequence);
            map.add(atomic, value);
        }
        return map;
    }
View Full Code Here
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
        /* (non-Javadoc)
         * @see org.dbxml.core.filer.BTreeCallback#indexInfo(org.dbxml.core.data.Value, long)
         */
        public boolean indexInfo( Value key, long pointer ) throws TerminatedException
        {
            AtomicValue atomic;

            try {

                if( byQName ) {
                    atomic = ( AtomicValue )QNameValue.deserialize( key.data(), key.start(), key.getLength() );
                } else {
                    atomic = ( AtomicValue )SimpleValue.deserialize( key.data(), key.start(), key.getLength() );
                }

                if( atomic.getType() != type ) {
                    return( false );
                }
            }
            catch( final EXistException e ) {
                LOG.error( e.getMessage(), e );
View Full Code Here
212
213
214
215
216
217
218
219
220
221
222
        byte indexType, boolean remove) {
        if (doc.getDocId() != node.getDocId()) {
            throw( new IllegalArgumentException( "Document id ('" + doc.getDocId() +
                "') and proxy id ('" + node.getDocId() + "') differ !"));
        }
        AtomicValue atomic = convertToAtomic(xpathType, content);
        //Ignore if the value can't be successfully atomized
        //(this is logged elsewhere)
        if (atomic == null) {
            return;
        }
View Full Code Here
269
270
271
272
273
274
275
276
277
278
279
        if( ( doc != null ) && ( doc.getDocId() != node.getDocId() ) ) {
            throw( new IllegalArgumentException( "Document id ('" + doc.getDocId() + "') and proxy id ('" + node.getDocId() + "') differ !" ) );
        }

        AtomicValue atomic = convertToAtomic( xpathType, value );

        //Ignore if the value can't be successfully atomized
        //(this is logged elsewhere)
        if( atomic == null ) {
            return;
View Full Code Here
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
     *
     * @return  <code>null</null> if atomization fails or if the atomic value is not indexable. Should we throw an exception instead ? -pb
     */
    private AtomicValue convertToAtomic( int xpathType, String value )
    {
        AtomicValue atomic;

        if( Type.subTypeOf( xpathType, Type.STRING ) ) {

            try {
                atomic = new StringValue( value, xpathType, false );
View Full Code Here
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
          result = defaultClause.returnClause.eval(contextSequence);
        } else {
            if (opSeq.hasMany()) {
                throw new XPathException(this, ErrorCodes.XPTY0004, "Cardinality error in switch operand ", opSeq);
            }
          final AtomicValue opVal = opSeq.itemAt(0).atomize();
          final Collator defaultCollator = context.getDefaultCollator();
          for (final Case next : cases) {
              for (final Expression caseOperand : next.operands) {
                  final Sequence caseSeq = caseOperand.eval(contextSequence, contextItem);
                  if (caseSeq.hasMany()) {
                      throw new XPathException(this, ErrorCodes.XPTY0004, "Cardinality error in switch case operand ", caseSeq);
                  }
                    final AtomicValue caseVal = caseSeq.itemAt(0).atomize();
                  if (FunDeepEqual.deepEquals(caseVal, opVal, defaultCollator)) {
                      return next.returnClause.eval(contextSequence);
                  }
              }
          }
View Full Code Here
TOP

Related Classes of org.exist.xquery.value.AtomicValue

  • org.exist.indexing.spatial.GMLHSQLIndexWorker
  • org.exist.security.xacml.XACMLUtil
  • org.exist.storage.NativeValueIndex
  • org.exist.storage.NativeValueIndex$IndexScanCallback
  • org.exist.xquery.AttributeConstructor
  • org.exist.xquery.functions.fn.FunAvg
  • org.exist.xquery.functions.fn.FunDeepEqual
  • org.exist.xquery.functions.fn.FunDistinctValues
  • org.exist.xquery.functions.fn.FunIndexOf
  • org.exist.xquery.functions.fn.FunMax
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.