Package org.exist.xquery.value

Examples of org.exist.xquery.value.Sequence.iterate()

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    // create the output
    MemTreeBuilder builder = context.getDocumentBuilder();
    DocumentBuilderReceiver receiver = new DocumentBuilderReceiver(builder);   
    try {
      SequenceIterator i = result.iterate();
      Item next = i.nextItem();   
      StringBuilder buf = null;
            boolean allowAttribs = true;
            while (next != null) {
          context.proceed(this, builder);
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            StringWriter out = new StringWriter();
            Properties props = new Properties();
            props.setProperty(OutputKeys.INDENT, "yes");
            SAXSerializer serializer = new SAXSerializer(out, props);
            serializer.startDocument();
            for(SequenceIterator i = result.iterate(); i.hasNext(); ) {
                Item next = i.nextItem();
                next.toSAX(broker, serializer, props);
            }
            serializer.endDocument();
            System.out.println(out.toString());
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            XQuery xquery = broker.getXQueryService();
            assertNotNull(xquery);
            Sequence seq = xquery.execute("//SPEECH[ft:query(LINE, 'king')]", null, AccessContext.TEST);
            assertNotNull(seq);
            System.out.println("Found: " + seq.getItemCount());
            for (SequenceIterator i = seq.iterate(); i.hasNext(); ) {
                Item next = i.nextItem();
                String value = serializer.serialize((NodeValue) next);
                //System.out.println(value);
            }
           
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        final Sequence seq = processQuery(select);
        if (LOG.isDebugEnabled())
          {LOG.debug("Found " + seq.getItemCount() + " items for value-of");}
        Item item;
        try {
          for (final SequenceIterator i = seq.iterate(); i.hasNext();) {
            item = i.nextItem();
            if(Type.subTypeOf(item.getType(), Type.NODE)) {
              final Node node = NodeSetHelper.copyNode(doc, ((NodeValue)item).getNode());
              if (stack.isEmpty())
                {contents.add(node);}
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            doc.getUpdateLock().release(Lock.READ_LOCK);
           
            XQuery xquery = broker.getXQueryService();
            Sequence seq = xquery.execute("/products/product[last()]", null, AccessContext.TEST);
            System.out.println("Found: " + seq.getItemCount());
            for (SequenceIterator i = seq.iterate(); i.hasNext(); ) {
                Item next = i.nextItem();
                System.out.println(serializer.serialize((NodeValue) next));
            }
        } catch (Exception e) {           
            fail(e.getMessage());
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        builder.startDocument();
        builder.startElement(new QName("list", NAMESPACE_URI, PREFIX), null);
        builder.addAttribute(new QName("directory", null, null), baseDir.toString());

        for (SequenceIterator i = patterns.iterate(); i.hasNext();) {
            String pattern = i.nextItem().getStringValue();
            File[] scannedFiles = DirectoryScanner.scanDir(baseDir, pattern);
           

            if (logger.isDebugEnabled()) {
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            Sequence pathSeq = getArgumentCount() == 2 ? args[0] : contextSequence;
            if (pathSeq == null)
              return Sequence.EMPTY_SEQUENCE;
           
            // Get first agument, these are the documents / collections to search in
            for (SequenceIterator i = pathSeq.iterate(); i.hasNext();) {
              String path;
                Item item = i.nextItem();
                if (Type.subTypeOf(item.getType(), Type.NODE)) {
                  if (((NodeValue)item).isPersistentSet()) {
                    path = ((NodeProxy)item).getDocument().getURI().toString();
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      if (sort != null)
        selected = sort.eval(selected, null);
     
//      for (Item each : selected) {
        for (SequenceIterator iterInner = selected.iterate(); iterInner.hasNext();) {
            Item each = iterInner.nextItem();  

            //Sequence seq = childNodes.eval(contextSequence, each);
        Sequence answer = super.eval(contextSequence, each);
        result.addAll(answer);
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            if(contentSeq.isEmpty())
          contentString = "";
            else {
                StringBuilder buf = new StringBuilder();
                for(SequenceIterator i = contentSeq.iterate(); i.hasNext(); ) {
                    context.proceed(this, builder);
                    Item next = i.nextItem();
                    if(buf.length() > 0)
                        buf.append(' ');
                    buf.append(next.getStringValue());
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    // create the output
    MemTreeBuilder builder = context.getDocumentBuilder();
    DocumentBuilderReceiver receiver = new DocumentBuilderReceiver(builder);   
    try {
      SequenceIterator i = result.iterate();
      Item next = i.nextItem();   
      StringBuilder buf = null;
            boolean allowAttribs = true;
            while (next != null) {
          context.proceed(this, builder);
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