com.xmlcalabash.util.DocumentSequenceIterator Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of com.xmlcalabash Show documentation

An XProc 1.0 processor

The newest version!

package com.xmlcalabash.util;

import net.sf.saxon.expr.LastPositionFinder;
import net.sf.saxon.om.FocusIterator;
import net.sf.saxon.om.Item;
import net.sf.saxon.om.SequenceIterator;
import net.sf.saxon.trans.XPathException;

/**
 * Created by IntelliJ IDEA.
 * User: ndw
 * Date: Oct 20, 2008
 * Time: 4:35:36 PM
 * To change this template use File | Settings | File Templates.
 */
public class DocumentSequenceIterator implements FocusIterator, LastPositionFinder {
    int position = 0;
    int last = 0;
    Item item = null;

    public void setPosition(int position) {
        this.position = position;
    }

    public void setItem(Item item) {
        this.item = item;
    }

    public void setLast(int last) {
        this.last = last;
    }

    public Item next() throws XPathException {
        throw new UnsupportedOperationException("Don't know what to do for next() on DocumentSequenceIterator");
    }

    public Item current() {
        return item;
    }

    public int position() {
        return position;
    }

    public void close() {
        // ???
    }

    public FocusIterator getAnother() throws XPathException {
        throw new UnsupportedOperationException("Don't know what to do for getAnother() on DocumentSequenceIterator");
    }

    public int getProperties() {
        return SequenceIterator.LAST_POSITION_FINDER;
    }

    @Override
    public int getLength() throws XPathException {
        return last;
    }
}