Package net.sf.saxon.om

Examples of net.sf.saxon.om.Item

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        } finally {
            SaxonDataBindingHelper.CURR_EXECUTING_CONFIG = oldConfigValue;
        }
       
        ItemList list = new ItemList();
        Item item = iterator.next();
              
        while (item != null) {
          list.add(item);
          item = iterator.next();
         
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        Configuration config = getConfiguration();
        DynamicQueryContext dynamicQueryContext = new DynamicQueryContext(config);

        Message in = exchange.getIn();

        Item item = in.getBody(Item.class);
        if (item != null) {
            dynamicQueryContext.setContextItem(item);
        } else {
            Source source = in.getBody(Source.class);
            if (source == null) {
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        Configuration config = getConfiguration();
        DynamicQueryContext dynamicQueryContext = new DynamicQueryContext(config);

        Message in = exchange.getIn();

        Item item = in.getBody(Item.class);
        if (item != null) {
            dynamicQueryContext.setContextItem(item);
        } else {
            Object body = in.getBody();
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    public Item evaluateItem(XPathContext context) throws XPathException {
        SequenceIterator forwards = operand.iterate(context);
        if (forwards instanceof ReversibleIterator) {
            return ((ReversibleIterator)forwards).getReverseIterator().next();
        } else {
            Item current = null;
            while (true) {
                Item item = forwards.next();
                if (item == null) {
                    return current;
                }
                current = item;
            }
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    * @return the NodeInfo of the first selected element, or null if no element
    * is selected
    */

    public NodeInfo getNode(XPathContext context) throws XPathException {
        Item current = context.getContextItem();
        if (current==null) {
            dynamicError("Finding root of tree: the context item is undefined", "XPDY0002", context);
        }
        if (current instanceof NodeInfo) {
            DocumentInfo doc = ((NodeInfo)current).getDocumentRoot();
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        checkNotClosed();
        if (position < 0) {
            return false;
        }
        try {
            Item next = iterator.next();
            if (next == null) {
                position = -1;
                return false;
            } else {
                position++;
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     * @return the next item that matches the predicate
    */

    protected Item getNextMatchingItem() throws XPathException {
        while (true) {
            Item next = base.next();
            if (next == null) {
                return null;
            }
            if (matches()) {
                return next;
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        // The code is almost identical to the code in ExpressionTool#effectiveBooleanValue
        // except for the handling of a numeric result

        SequenceIterator iterator = filter.iterate(filterContext);
        Item first = iterator.next();
        if (first == null) {
            return false;
        }
        if (first instanceof NodeInfo) {
            return true;
        } else {
            if (first instanceof BooleanValue) {
                if (iterator.next() != null) {
                    ExpressionTool.ebvError("sequence of two or more items starting with a boolean");
                }
                return ((BooleanValue)first).getBooleanValue();
            } else if (first instanceof StringValue) {
                if (iterator.next() != null) {
                    ExpressionTool.ebvError("sequence of two or more items starting with a string");
                }
                return (first.getStringValueCS().length()!=0);
            } else if (first instanceof Int64Value) {
                if (iterator.next() != null) {
                    ExpressionTool.ebvError("sequence of two or more items starting with a numeric value");
                }
                return ((Int64Value)first).longValue() == base.position();
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     *          if any dynamic error occurs evaluating the
     *          expression
     */

    public boolean effectiveBooleanValue(XPathContext context) throws XPathException {
        Item contextItem = context.getContextItem();
        return contextItem instanceof NodeInfo
                && pattern.matches((NodeInfo)contextItem, context);
    }
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            this.inserting = (insertPosition==1);
        }


        public Item next() throws XPathException {
            Item nextItem;
            if (inserting) {
                nextItem = insert.next();
                if (nextItem == null) {
                    inserting = false;
                    nextItem = base.next();
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Related Classes of net.sf.saxon.om.Item

  • edu.cmu.cs.fusion.xml.TypeComparisonCall
  • net.sf.saxon.dom.DOMNodeList
  • net.sf.saxon.expr.AppendExpression$AppendIterator
  • net.sf.saxon.expr.AppendIterator
  • net.sf.saxon.expr.AtomicSequenceConverter
  • net.sf.saxon.expr.CardinalityChecker
  • net.sf.saxon.expr.ComputedExpression
  • net.sf.saxon.expr.ContextItemExpression
  • net.sf.saxon.expr.ContextMappingIterator
  • net.sf.saxon.expr.ConvertToString
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