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Provides a basic XSLT 2.0 and XQuery 1.0 processor (W3C Recommendations, January 2007). Command line interfaces and implementations of several Java APIs (DOM, XPath, s9api) are also included.

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package net.sf.saxon.evpull;

import net.sf.saxon.event.ReceiverOptions;
import net.sf.saxon.event.SequenceReceiver;
import net.sf.saxon.om.*;
import net.sf.saxon.trans.XPathException;
import net.sf.saxon.type.Type;

import java.util.Iterator;

/**
 * Class to read pull events from an EventIterator and write them to a Receiver
 */
public class EventIteratorToReceiver {

    /**
     * Private constructor: this class holds static methods only
     */

    private EventIteratorToReceiver() {}

    /**
     * Read the data obtained from an EventIterator and write the same data to a SequenceReceiver
     * @param in the input EventIterator
     * @param out the output Receiver
     * @throws XPathException
     */

    public static void copy(EventIterator in, SequenceReceiver out) throws XPathException {
        in = EventStackIterator.flatten(in);
        int level = 0;
        out.open();
        while (true) {
            PullEvent event = in.next();
            if (event == null) {
                break;
            }
            if (event instanceof Orphan && ((Orphan)event).getNodeKind() == Type.TEXT) {
                out.characters(((Orphan)event).getStringValueCS(), 0, 0);
            } else if (event instanceof DocumentInfo && level > 0) {
                AxisIterator kids = ((DocumentInfo)event).iterateAxis(Axis.CHILD);
                while (true) {
                    NodeInfo node = (NodeInfo)kids.next();
                    if (node == null) {
                        break;
                    }
                    out.append(node, 0, 0);
                }
            } else if (event instanceof Item) {
                out.append((Item)event, 0, NodeInfo.ALL_NAMESPACES);
            } else if (event instanceof StartElementEvent) {
                StartElementEvent see = (StartElementEvent)event;
                level++;
                out.startElement(see.getNameCode(), see.getTypeCode(), 0, ReceiverOptions.NAMESPACE_OK);
                int[] localNamespaces = see.getLocalNamespaces();
                for (int n=0; n