protected void parseChildren(XdmNode parent) {
XdmSequenceIterator children = parent.axisIterator(Axis.CHILD);
while (children.hasNext()) {
XdmItem item = children.next();
if (item instanceof XdmNode) {
XdmNode child = (XdmNode) item;
if (child.getNodeKind() != XdmNodeKind.ELEMENT) continue;
bindings.add(Binding.create(child));
}
}
}
void serialize(OutputContext c) throws XProcException {
boolean bRead = false;
if (select == null || select.isEmpty()) {
// If this input is the default input and its parent is the same, then dont add
// an xread
if (!step && !c.isDerivedInput(this)) {
c.addPreamble("xread " + getPortVariable());
bRead = true;
}
} else {
c.addPreamble("xpath " + XProcUtil.quote(select.xpath) + " >{" + getPortVariable() + "}");
bRead = true;
}
if (!Util.isEqual(port, "source")) c.addPreamble("<(" + port + ")");
bindings.serialize(c);
c.addPreambleLine("");
// if(! bindings.hasInputs() )
if (bRead) c.addBody(" <{" + getPortVariable() + "}");
}
