@Override
@SuppressWarnings({"unchecked"})
public List<?> translate(Object result, NamespaceContext nsContext) {
List nodeList = (List) result;
int i = 0;
for (Object item : nodeList) {
if (item instanceof List) nodeList.set(i, translate(item, nsContext));
else {
NodeInfo node = (NodeInfo) item;
int type = node.getNodeKind();
String value = "";
if (type != NodeType.DOCUMENT && type != NodeType.ELEMENT) value = node.getStringValue();
String localName = node.getLocalPart();
String namespaceURI = node.getURI();
String qualifiedName = node.getDisplayName();
String location = SaxonNavigator.INSTANCE.getXPath(node, nsContext);
NodeItem nodeItem =
new NodeItem(type, location, value, localName, namespaceURI, qualifiedName);
nodeItem.xml = node;
nodeList.set(i, nodeItem);
}
i++;
}
return nodeList;
}
/**
* Set all the declared namespaces to be the namespaces that are in-scope for a given node. In
* addition, the standard namespaces (xml, xslt, saxon) are declared.
*
* @param node The node whose in-scope namespaces are to be used as the context namespaces. Note
* that this will have no effect unless this node is an element.
*/
public void setNamespaces(NodeInfo node) {
namespaces.clear();
AxisIterator iter = node.iterateAxis(Axis.NAMESPACE);
while (true) {
NodeInfo ns = (NodeInfo) iter.next();
if (ns == null) {
return;
}
declareNamespace(ns.getLocalPart(), ns.getStringValue());
}
}
public static void assertXPathEquals(
String xpathString, Document doc, boolean ignoreOrder, Object... expectedValues) {
try {
XPathEvaluator xpathEvaluator = new XPathEvaluator();
XPathExpression expr = xpathEvaluator.createExpression(xpathString);
final JDOMSource docAsDomSource = new JDOMSource(doc);
List nodes = expr.evaluate(docAsDomSource);
if (nodes.size() != expectedValues.length) {
org.junit.Assert.fail(
"expected " + expectedValues.length + " values at xpath: " + xpathString);
}
String[] actualValues = new String[nodes.size()];
for (int i = 0; i < expectedValues.length; i++) {
Object node = nodes.get(i);
if (node instanceof NodeInfo) {
NodeInfo nodeInfo = (NodeInfo) node;
actualValues[i] = nodeInfo.getStringValue();
} else {
actualValues[i] = String.valueOf(node);
}
}
String[] expectedValuesAsString = new String[expectedValues.length];
for (int i = 0; i < expectedValues.length; i++) {
expectedValuesAsString[i] = String.valueOf(expectedValues[i]);
}
if (ignoreOrder) {
Arrays.sort(actualValues);
Arrays.sort(expectedValuesAsString);
}
org.junit.Assert.assertArrayEquals(expectedValuesAsString, actualValues);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public Expression compile(Executable exec) throws XPathException {
NamespaceResolver nsContext = null;
int annotation = getTypeAnnotation(schemaType);
// deal specially with the case where the attribute name is known statically
if (attributeName instanceof StringLiteral) {
String qName = Whitespace.trim(((StringLiteral) attributeName).getStringValue());
String[] parts;
try {
parts = getConfiguration().getNameChecker().getQNameParts(qName);
} catch (QNameException e) {
// This can't happen, because of previous checks
return null;
}
if (namespace == null) {
String nsuri = "";
if (!parts[0].equals("")) {
nsuri = getURIForPrefix(parts[0], false);
if (nsuri == null) {
undeclaredNamespaceError(parts[0], "XTSE0280");
return null;
}
}
int nameCode = getNamePool().allocate(parts[0], nsuri, parts[1]);
FixedAttribute inst =
new FixedAttribute(nameCode, validationAction, schemaType, annotation);
inst.setContainer(this); // temporarily
compileContent(exec, inst, separator);
return inst;
} else if (namespace instanceof StringLiteral) {
String nsuri = ((StringLiteral) namespace).getStringValue();
if (nsuri.equals("")) {
parts[0] = "";
} else if (parts[0].equals("")) {
// Need to choose an arbitrary prefix
// First see if the requested namespace is declared in the stylesheet
AxisIterator iter = iterateAxis(Axis.NAMESPACE);
while (true) {
NodeInfo ns = (NodeInfo) iter.next();
if (ns == null) {
break;
}
if (ns.getStringValue().equals(nsuri)) {
parts[0] = ns.getLocalPart();
break;
}
}
// Otherwise see the URI is known to the namepool
if (parts[0].equals("")) {
String p =
getNamePool().suggestPrefixForURI(((StringLiteral) namespace).getStringValue());
if (p != null) {
parts[0] = p;
}
}
// Otherwise choose something arbitrary. This will get changed
// if it clashes with another attribute
if (parts[0].equals("")) {
parts[0] = "ns0";
}
}
int nameCode = getNamePool().allocate(parts[0], nsuri, parts[1]);
FixedAttribute inst =
new FixedAttribute(nameCode, validationAction, schemaType, annotation);
compileContent(exec, inst, separator);
return inst;
}
} else {
// if the namespace URI must be deduced at run-time from the attribute name
// prefix, we need to save the namespace context of the instruction
if (namespace == null) {
nsContext = makeNamespaceContext();
}
}
ComputedAttribute inst =
new ComputedAttribute(
attributeName, namespace, nsContext, validationAction, schemaType, annotation, false);
compileContent(exec, inst, separator);
return inst;
}
private boolean shallowEquals(NodeInfo n1, Node n2) {
if (n1 == n2) return true;
if (n1 == null || n2 == null) return false;
int type1 = n1.getNodeKind();
if (type1 == Node.CDATA_SECTION_NODE) type1 = Node.TEXT_NODE;
else if (type1 == NodeType.NAMESPACE) type1 = Node.ATTRIBUTE_NODE;
int type2 = n2.getNodeType();
if (type2 == Node.CDATA_SECTION_NODE) type2 = Node.TEXT_NODE;
if (type1 != type2) return false;
switch (type1) {
case Node.PROCESSING_INSTRUCTION_NODE:
ProcessingInstruction pi2 = (ProcessingInstruction) n2;
String target1 = n1.getDisplayName();
String target2 = pi2.getTarget();
if (!target1.equals(target2)) return false;
String data1 = n1.getStringValue();
String data2 = pi2.getData();
if (!data1.equals(data2)) return false;
break;
case Node.COMMENT_NODE:
Comment comment2 = (Comment) n2;
data1 = n1.getStringValue();
data2 = comment2.getData();
if (!data1.equals(data2)) return false;
break;
case Node.ELEMENT_NODE:
Element element2 = (Element) n2;
String namespaceURI1 = n1.getURI();
if (namespaceURI1 == null) namespaceURI1 = "";
String namespaceURI2 = element2.getNamespaceURI();
if (namespaceURI2 == null) namespaceURI2 = "";
if (!namespaceURI1.equals(namespaceURI2)) return false;
String localName1 = n1.getLocalPart();
String localName2 = element2.getLocalName();
if (!localName1.equals(localName2)) return false;
NodeInfoSequence attrs1 = new NodeInfoSequence(n1, Axis.ATTRIBUTE);
NamedNodeMap attrs2 = element2.getAttributes();
BitSet bitSet = new BitSet();
NodeInfo attr1;
while ((attr1 = attrs1.findNext()) != null) {
if (isNamespaceDeclaration(attr1)) continue;
namespaceURI1 = attr1.getURI();
if (namespaceURI1 == null) namespaceURI1 = "";
localName1 = attr1.getLocalPart();
String value1 = attr1.getStringValue();
int found = -1;
for (int i = 0; i < attrs2.getLength(); i++) {
Attr attr2 = (Attr) attrs2.item(i);
namespaceURI2 = attr2.getNamespaceURI();
if (namespaceURI2 == null) namespaceURI2 = "";
localName2 = attr2.getLocalName();
if (namespaceURI1.equals(namespaceURI2) && localName1.equals(localName2)) {
String value2 = attr2.getNodeValue();
if (!value1.equals(value2)) return false;
found = i;
break;
}
}
if (found == -1) return false;
else bitSet.set(found);
}
for (int i = 0; i < attrs2.getLength(); i++) {
if (!bitSet.get(i)) {
Attr attr2 = (Attr) attrs2.item(i);
if (!DOMUtil.isNamespaceDeclaration(attr2)) return false;
}
}
break;
case Node.ATTRIBUTE_NODE:
Attr attr2 = (Attr) n2;
namespaceURI1 = isNamespaceDeclaration(n1) ? Namespaces.URI_XMLNS : n1.getURI();
if (namespaceURI1 == null) namespaceURI1 = "";
namespaceURI2 = attr2.getNamespaceURI();
if (namespaceURI2 == null) namespaceURI2 = "";
if (!namespaceURI1.equals(namespaceURI2)) return false;
localName1 = n1.getLocalPart();
localName2 = attr2.getLocalName();
if (!localName1.equals(localName2)) return false;
String value1 = n1.getStringValue();
String value2 = attr2.getNodeValue();
if (!value1.equals(value2)) return false;
break;
case Node.TEXT_NODE:
value1 = n1.getStringValue();
value2 = n2.getNodeValue();
if (!value1.equals(value2)) return false;
}
return true;
}
