protected void end(Element element) throws SAXException {
// push off last context
namespaces.popContext();
String uri = element.getNamespaceURI();
String local = element.getLocalName();
String qName = element.getLocalName();
if ((element.getPrefix() != null) && !"".equals(element.getPrefix())) {
qName = element.getPrefix() + ":" + qName;
}
serializer.endElement(uri, local, qName);
}
public Attribute unmarshal(Object value) {
if (value instanceof org.w3c.dom.Element) {
org.w3c.dom.Element el = (org.w3c.dom.Element) value;
String prefix = el.getPrefix();
String namespace = el.getNamespaceURI();
String local = el.getLocalName();
String child = el.getTextContent();
String typeAsString = el.getAttributeNS(NamespacePrefixMapper.XSI_NS, "type");
String lang = el.getAttributeNS(NamespacePrefixMapper.XML_NS, "lang");
QName type =
((typeAsString == null) || (typeAsString.equals("")))
? null
: stringToQName(typeAsString, el);
if (type == null) type = ValueConverter.QNAME_XSD_STRING;
if (type.equals(ValueConverter.QNAME_XSD_QNAME)) {
QName qn = stringToQName(child, el); // TODO: not robust to prefix not predeclared
return pFactory.newAttribute(namespace, local, prefix, qn, type);
} else if ((lang == null) || (lang.equals(""))) {
return pFactory.newAttribute(
namespace, local, prefix, vconv.convertToJava(type, child), type);
} else {
return pFactory.newAttribute(
namespace, local, prefix, pFactory.newInternationalizedString(child, lang), type);
}
}
if (value instanceof JAXBElement) {
JAXBElement<?> je = (JAXBElement<?>) value;
return pFactory.newAttribute(je.getName(), je.getValue(), vconv);
}
return null;
}
protected void handleParent(Element e, NameSpaceSymbTable ns) {
if (!e.hasAttributes() && e.getNamespaceURI() == null) {
return;
}
xmlattrStack.push(-1);
NamedNodeMap attrs = e.getAttributes();
int attrsLength = attrs.getLength();
for (int i = 0; i < attrsLength; i++) {
Attr attribute = (Attr) attrs.item(i);
String NName = attribute.getLocalName();
String NValue = attribute.getNodeValue();
if (Constants.NamespaceSpecNS.equals(attribute.getNamespaceURI())) {
if (!XML.equals(NName) || !Constants.XML_LANG_SPACE_SpecNS.equals(NValue)) {
ns.addMapping(NName, NValue, attribute);
}
} else if (!"id".equals(NName) && XML_LANG_URI.equals(attribute.getNamespaceURI())) {
xmlattrStack.addXmlnsAttr(attribute);
}
}
if (e.getNamespaceURI() != null) {
String NName = e.getPrefix();
String NValue = e.getNamespaceURI();
String Name;
if (NName == null || NName.equals("")) {
NName = "xmlns";
Name = "xmlns";
} else {
Name = "xmlns:" + NName;
}
Attr n = e.getOwnerDocument().createAttributeNS("http://www.w3.org/2000/xmlns/", Name);
n.setValue(NValue);
ns.addMapping(NName, NValue, n);
}
}
@Override
protected AbstractBeanDefinition parseInternal(Element elem, ParserContext parserContext) {
String elemNsPrefix = elem.getPrefix(),
elemNsUri = elem.getNamespaceURI(),
elemLocalName = elem.getLocalName();
Class<?> beanClass = this.getBeanClass(elem);
AbstractBeanDefinition beanDef =
BeanDefinitionBuilder.genericBeanDefinition(beanClass).getRawBeanDefinition();
try {
this.parseDefinition(
parserContext,
parserContext.getRegistry(),
elem,
elemNsPrefix,
elemNsUri,
elemLocalName,
beanDef);
} catch (Exception e) {
throw new FatalBeanException(
String.format(
"Unable to parse bean definition (class=%s) XML element (nsPrefix=%s, nsUri=%s, localName=%s).",
beanClass, elemNsPrefix, elemNsUri, elemLocalName),
e);
}
return beanDef;
}
@Override
public void relink_namespace(ThreadContext context) {
Element e = (Element) node;
e.getOwnerDocument().renameNode(e, e.lookupNamespaceURI(e.getPrefix()), e.getNodeName());
if (e.hasAttributes()) {
NamedNodeMap attrs = e.getAttributes();
for (int i = 0; i < attrs.getLength(); i++) {
Attr attr = (Attr) attrs.item(i);
String nsUri = "";
String prefix = attr.getPrefix();
String nodeName = attr.getNodeName();
if ("xml".equals(prefix)) {
nsUri = "http://www.w3.org/XML/1998/namespace";
} else if ("xmlns".equals(prefix) || nodeName.equals("xmlns")) {
nsUri = "http://www.w3.org/2000/xmlns/";
} else {
nsUri = attr.lookupNamespaceURI(nodeName);
}
e.getOwnerDocument().renameNode(attr, nsUri, nodeName);
}
}
if (e.hasChildNodes()) {
((XmlNodeSet) children(context)).relink_namespace(context);
}
}
/**
* Creates 'wsu:Id' attribute for wsu:Timestamp needed for signature.
*
* @param message
* @return
* @throws ParserException
*/
private String createTimestampUuid(SoapMessage message) throws ParserException {
NodeList timestampList =
message
.getHeader()
.getOwnerDocument()
.getElementsByTagNameNS(WSU_NAMESPACE, WSU_TIMESTAMP_LOCAL_NAME);
assert timestampList.getLength() <= 1;
if (timestampList.getLength() == 1) {
assert timestampList.item(0).getNodeType() == Node.ELEMENT_NODE;
Element timestamp = (Element) timestampList.item(0);
String timestampId = Util.randomNCNameUUID();
Attr wsuId = timestamp.getOwnerDocument().createAttributeNS(WSU_NAMESPACE, WSU_ID_LOCAL_NAME);
wsuId.setPrefix(timestamp.getPrefix());
wsuId.setValue(timestampId);
timestamp.setAttributeNodeNS(wsuId);
timestamp.setIdAttributeNode(wsuId, true);
log.trace("Created wsu:Id for wsu:Timestamp: " + timestampId);
return timestampId;
}
log.trace("Timestamp element not found in the message");
return null;
}
/** {@inheritDoc} */
public void doLoad(Element self) throws Exception {
if (self.hasAttribute(getPropertyName())) {
setPropertyValue(self.getAttribute(getPropertyName()));
}
// Clear namespace declarations.
getNamespaces().clear();
// Load all declared additional namespaces on this element.
Map<String, String> additionalNamespaces = extractNamespaces(self);
if (!StringUtils.isBlank(self.getPrefix())) {
// Do not include the namespace corresponding to current element itself.
additionalNamespaces.remove(self.getPrefix());
}
getNamespaces().putAll(additionalNamespaces);
super.doLoad(self);
}
/**
* Renvoie la r?f?rence du premier ?l?ment du sch?ma avec le nom et l'espace de noms de l'?l?ment
* pass? en param?tre.
*/
public Element referenceElement(final Element el) {
final String nom;
if (el.getPrefix() == null) nom = el.getNodeName();
else nom = el.getLocalName();
final String espace = el.getNamespaceURI();
final WXSElement element = chercherPremierElement(nom, espace);
if (element != null) return (element.getDOMElement());
return (null);
}
public static Element createElement(String namespaceURI, String prefixedName) {
Document doc = createDocument();
Element elem = doc.createElementNS(namespaceURI, prefixedName);
// some TrAX implementations do not perform namespace fixup, declare
// namespace
if (namespaceURI != null) {
String prefix = elem.getPrefix();
if (prefix != null) addNamespaceDeclaration(elem, namespaceURI, prefix);
else addNamespaceDeclaration(elem, namespaceURI);
}
doc.appendChild(elem);
return elem;
}
public String generateTagName(Element element) {
if (element == null) return null;
IDOMElement xe = (IDOMElement) element;
String tagName = element.getTagName();
if (tagName == null) return null;
if (xe.isJSPTag()) {
if (tagName.equals(JSPTag.JSP_EXPRESSION)) return JSPTag.EXPRESSION_TOKEN;
if (tagName.equals(JSPTag.JSP_DECLARATION)) return JSPTag.DECLARATION_TOKEN;
if (tagName.equals(JSPTag.JSP_DIRECTIVE)) return JSPTag.DIRECTIVE_TOKEN;
if (tagName.startsWith(JSPTag.JSP_DIRECTIVE)) {
int offset = JSPTag.JSP_DIRECTIVE.length() + 1; // after '.'
return (JSPTag.DIRECTIVE_TOKEN + tagName.substring(offset));
}
return (xe.isCommentTag()) ? tagName : null;
} else if (tagName.startsWith(JSPTag.TAG_OPEN)) {
if (!tagName.endsWith(JSPTag.TAG_CLOSE)) {
// close JSP
return (tagName + JSPTag.TAG_CLOSE);
}
} else if (xe.isCommentTag()) {
String prefix = element.getPrefix();
if (prefix.equals(SSI_PREFIX)) {
return (SSI_TOKEN + element.getLocalName());
}
} else {
if (!xe.isJSPTag()
&& xe.isGlobalTag()
&& // global tag
CMNodeUtil.getElementDeclaration(xe) != null) {
String newName = tagName;
switch (getTagNameCase(xe)) {
case DocumentTypeAdapter.UPPER_CASE:
newName = tagName.toUpperCase(Locale.ENGLISH);
break;
case DocumentTypeAdapter.LOWER_CASE:
newName = tagName.toLowerCase(Locale.ENGLISH);
break;
}
if (newName != tagName) {
tagName = newName;
setTagName(element, tagName);
}
}
}
return tagName;
}
public static void copyChildElement(SOAPElement parent, Element source) throws SOAPException {
String localName = source.getLocalName();
String prefix = source.getPrefix();
String namespaceURI = source.getNamespaceURI();
SOAPElement target;
// no prefix?
if (StringUtils.isEmpty(prefix)) {
/*
* element used a non-prefixed name, distinguish between no namespace and
* default namespace
*/
if (StringUtils.isEmpty(namespaceURI)) {
// no namespace
target = parent.addChildElement(localName);
if (log.isTraceEnabled()) log.trace("added child element: " + localName);
} else {
// default namespace, look for existing prefix at target
prefix = getPrefix(namespaceURI, parent);
// no prefix for that namespace?
if (prefix == null) {
prefix = generatePrefix(source, DEFAULT_NAMESPACE_PREFIX);
}
// BPEL-195 source maps prefix to another URI?
else if (!namespaceURI.equals(source.getAttributeNS(BpelConstants.NS_XMLNS, prefix))) {
prefix = generatePrefix(source, prefix);
}
target = parent.addChildElement(localName, prefix, namespaceURI);
if (log.isTraceEnabled())
log.trace("added child element: {" + namespaceURI + '}' + prefix + ':' + localName);
}
} else {
target = parent.addChildElement(localName, prefix, namespaceURI);
if (log.isTraceEnabled())
log.trace("added child element: {" + namespaceURI + '}' + prefix + ':' + localName);
}
// namespaces
copyNamespaces(target, source);
// attributes
copyAttributes(target, source);
// child nodes
copyChildNodes(target, source);
}
@Override
public ElementNode convert(Element element) {
ElementBuilder elementBuilder = NodeBuilderFactory.newElementBuilder();
elementBuilder //
.nodeName(element.getNodeName()) //
.namespaceURI(element.getNamespaceURI()) //
.localPart(element.getLocalName()) //
.prefix(element.getPrefix()) //
.qualifiedName(null) // TODO
.tagName(element.getTagName()) //
.textContent(element.getTextContent()); //
NamedNodeMap namedNodeMap = element.getAttributes();
for (int index = 0; index < namedNodeMap.getLength(); index++) {
Attr attr = (Attr) namedNodeMap.item(index);
AttributeNode attributeNode = convert(attr);
elementBuilder.attributeNodes(attributeNode);
}
NodeList nodeList = element.getChildNodes();
for (int index = 0; index < nodeList.getLength(); index++) {
org.w3c.dom.Node node = nodeList.item(index);
if (org.w3c.dom.Node.TEXT_NODE == node.getNodeType()) {
Text textNode = (Text) node;
TextNode childText = convert(textNode);
elementBuilder.textNodes(childText);
} else if (org.w3c.dom.Node.ELEMENT_NODE == node.getNodeType()) {
Element elementNode = (Element) node;
ElementNode childElement = convert(elementNode);
elementBuilder.elementNodes(childElement);
} else {
// TODO 未完成
}
}
ElementNode elementNode = elementBuilder.build();
return elementNode;
}
@Test
public void testNamespaceURIPrefixLocalName() throws Exception {
// builderFactory = DocumentBuilderFactory.newInstance();
builderFactory.setNamespaceAware(true);
String xml =
"<?xml version=\"1.0\"?>"
+ "<t:root xmlns=\"http://void.com/\" xmlns:t=\"http://t.com/\">"
+ "<t:item/>"
+ "<child />"
+ "<t:item/>"
+ "</t:root>";
DocumentBuilder builder = builderFactory.newDocumentBuilder();
Document doc = builder.parse(new ByteArrayInputStream(xml.getBytes()));
Element root = doc.getDocumentElement();
Assert.assertEquals("namespace uri", "http://t.com/", root.getNamespaceURI());
Assert.assertEquals("local name", "root", root.getLocalName());
Assert.assertEquals("prefix", "t", root.getPrefix());
Assert.assertEquals("node name", "t:root", root.getNodeName());
}
protected static String nodeToString(Node node, Set<String> parentPrefixes, String namespaceURI)
throws Exception {
StringBuilder b = new StringBuilder();
if (node == null) {
return "";
}
if (node instanceof Element) {
Element element = (Element) node;
b.append("<");
b.append(element.getNodeName());
Map<String, String> thisLevelPrefixes = new HashMap<>();
if (element.getPrefix() != null && !parentPrefixes.contains(element.getPrefix())) {
thisLevelPrefixes.put(element.getPrefix(), element.getNamespaceURI());
}
if (element.hasAttributes()) {
NamedNodeMap map = element.getAttributes();
for (int i = 0; i < map.getLength(); i++) {
Node attr = map.item(i);
if (attr.getNodeName().startsWith("xmlns")) continue;
if (attr.getPrefix() != null && !parentPrefixes.contains(attr.getPrefix())) {
thisLevelPrefixes.put(attr.getPrefix(), element.getNamespaceURI());
}
b.append(" ");
b.append(attr.getNodeName());
b.append("=\"");
b.append(attr.getNodeValue());
b.append("\"");
}
}
if (namespaceURI != null
&& !thisLevelPrefixes.containsValue(namespaceURI)
&& !namespaceURI.equals(element.getParentNode().getNamespaceURI())) {
b.append(" xmlns=\"").append(namespaceURI).append("\"");
}
for (Map.Entry<String, String> entry : thisLevelPrefixes.entrySet()) {
b.append(" xmlns:")
.append(entry.getKey())
.append("=\"")
.append(entry.getValue())
.append("\"");
parentPrefixes.add(entry.getKey());
}
NodeList children = element.getChildNodes();
boolean hasOnlyAttributes = true;
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (child.getNodeType() != Node.ATTRIBUTE_NODE) {
hasOnlyAttributes = false;
break;
}
}
if (!hasOnlyAttributes) {
b.append(">");
for (int i = 0; i < children.getLength(); i++) {
b.append(
nodeToString(children.item(i), parentPrefixes, children.item(i).getNamespaceURI()));
}
b.append("</");
b.append(element.getNodeName());
b.append(">");
} else {
b.append("/>");
}
for (String thisLevelPrefix : thisLevelPrefixes.keySet()) {
parentPrefixes.remove(thisLevelPrefix);
}
} else if (node.getNodeValue() != null) {
b.append(encodeText(node.getNodeValue(), node instanceof Attr));
}
return b.toString();
}
/**
* End processing of given node
*
* @param node Node we just finished processing
* @throws org.xml.sax.SAXException
*/
protected void endNode(Node node) throws org.xml.sax.SAXException {
switch (node.getNodeType()) {
case Node.DOCUMENT_NODE:
break;
case Node.ELEMENT_NODE:
String ns = m_dh.getNamespaceOfNode(node);
if (null == ns) ns = "";
this.m_contentHandler.endElement(ns, m_dh.getLocalNameOfNode(node), node.getNodeName());
if (m_Serializer == null) {
// Don't bother with endPrefixMapping calls if the ContentHandler is a
// SerializationHandler because SerializationHandler's ignore the
// endPrefixMapping() calls anyways. . . . This is an optimization.
Element elem_node = (Element) node;
NamedNodeMap atts = elem_node.getAttributes();
int nAttrs = atts.getLength();
// do the endPrefixMapping calls in reverse order
// of the startPrefixMapping calls
for (int i = (nAttrs - 1); 0 <= i; i--) {
final Node attr = atts.item(i);
final String attrName = attr.getNodeName();
final int colon = attrName.indexOf(':');
final String prefix;
if (attrName.equals("xmlns") || attrName.startsWith("xmlns:")) {
// Use "" instead of null, as Xerces likes "" for the
// name of the default namespace. Fix attributed
// to "Steven Murray" <*****@*****.**>.
if (colon < 0) prefix = "";
else prefix = attrName.substring(colon + 1);
this.m_contentHandler.endPrefixMapping(prefix);
} else if (colon > 0) {
prefix = attrName.substring(0, colon);
this.m_contentHandler.endPrefixMapping(prefix);
}
}
{
String uri = elem_node.getNamespaceURI();
if (uri != null) {
String prefix = elem_node.getPrefix();
if (prefix == null) prefix = "";
this.m_contentHandler.endPrefixMapping(prefix);
}
}
}
break;
case Node.CDATA_SECTION_NODE:
break;
case Node.ENTITY_REFERENCE_NODE:
{
EntityReference eref = (EntityReference) node;
if (m_contentHandler instanceof LexicalHandler) {
LexicalHandler lh = ((LexicalHandler) this.m_contentHandler);
lh.endEntity(eref.getNodeName());
}
}
break;
default:
}
}
/**
* Called to serialize a DOM element. Equivalent to calling {@link #startElement}, {@link
* #endElement} and serializing everything inbetween, but better optimized.
*/
protected void serializeElement(Element elem) throws IOException {
Attr attr;
NamedNodeMap attrMap;
int i;
Node child;
ElementState state;
String name;
String value;
String tagName;
String prefix, localUri;
String uri;
if (fNamespaces) {
// local binder stores namespace declaration
// that has been printed out during namespace fixup of
// the current element
fLocalNSBinder.reset();
// add new namespace context
fNSBinder.pushContext();
}
if (DEBUG) {
System.out.println(
"==>startElement: " + elem.getNodeName() + " ns=" + elem.getNamespaceURI());
}
tagName = elem.getTagName();
state = getElementState();
if (isDocumentState()) {
// If this is the root element handle it differently.
// If the first root element in the document, serialize
// the document's DOCTYPE. Space preserving defaults
// to that of the output format.
if (!_started) {
startDocument(tagName);
}
} else {
// For any other element, if first in parent, then
// close parent's opening tag and use the parent's
// space preserving.
if (state.empty) _printer.printText('>');
// Must leave CData section first
if (state.inCData) {
_printer.printText("]]>");
state.inCData = false;
}
// Indent this element on a new line if the first
// content of the parent element or immediately
// following an element.
if (_indenting
&& !state.preserveSpace
&& (state.empty || state.afterElement || state.afterComment)) _printer.breakLine();
}
// Do not change the current element state yet.
// This only happens in endElement().
fPreserveSpace = state.preserveSpace;
int length = 0;
attrMap = null;
// retrieve attributes
if (elem.hasAttributes()) {
attrMap = elem.getAttributes();
length = attrMap.getLength();
}
if (!fNamespaces) { // no namespace fixup should be performed
// serialize element name
_printer.printText('<');
_printer.printText(tagName);
_printer.indent();
// For each attribute print it's name and value as one part,
// separated with a space so the element can be broken on
// multiple lines.
for (i = 0; i < length; ++i) {
attr = (Attr) attrMap.item(i);
name = attr.getName();
value = attr.getValue();
if (value == null) value = "";
printAttribute(name, value, attr.getSpecified(), attr);
}
} else { // do namespace fixup
// REVISIT: some optimization could probably be done to avoid traversing
// attributes twice.
//
// ---------------------------------------
// record all valid namespace declarations
// before attempting to fix element's namespace
// ---------------------------------------
for (i = 0; i < length; i++) {
attr = (Attr) attrMap.item(i);
uri = attr.getNamespaceURI();
// check if attribute is a namespace decl
if (uri != null && uri.equals(NamespaceContext.XMLNS_URI)) {
value = attr.getNodeValue();
if (value == null) {
value = XMLSymbols.EMPTY_STRING;
}
if (value.equals(NamespaceContext.XMLNS_URI)) {
if (fDOMErrorHandler != null) {
String msg =
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.XML_DOMAIN, "CantBindXMLNS", null);
modifyDOMError(msg, DOMError.SEVERITY_ERROR, null, attr);
boolean continueProcess = fDOMErrorHandler.handleError(fDOMError);
if (!continueProcess) {
// stop the namespace fixup and validation
throw new RuntimeException(
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.SERIALIZER_DOMAIN, "SerializationStopped", null));
}
}
} else {
prefix = attr.getPrefix();
prefix =
(prefix == null || prefix.length() == 0)
? XMLSymbols.EMPTY_STRING
: fSymbolTable.addSymbol(prefix);
String localpart = fSymbolTable.addSymbol(attr.getLocalName());
if (prefix == XMLSymbols.PREFIX_XMLNS) { // xmlns:prefix
value = fSymbolTable.addSymbol(value);
// record valid decl
if (value.length() != 0) {
fNSBinder.declarePrefix(localpart, value);
} else {
// REVISIT: issue error on invalid declarations
// xmlns:foo = ""
}
continue;
} else { // xmlns
// empty prefix is always bound ("" or some string)
value = fSymbolTable.addSymbol(value);
fNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, value);
continue;
}
} // end-else: valid declaration
} // end-if: namespace declaration
} // end-for
// -----------------------
// get element uri/prefix
// -----------------------
uri = elem.getNamespaceURI();
prefix = elem.getPrefix();
// ----------------------
// output element name
// ----------------------
// REVISIT: this could be removed if we always convert empty string to null
// for the namespaces.
if ((uri != null && prefix != null) && uri.length() == 0 && prefix.length() != 0) {
// uri is an empty string and element has some prefix
// the namespace alg later will fix up the namespace attributes
// remove element prefix
prefix = null;
_printer.printText('<');
_printer.printText(elem.getLocalName());
_printer.indent();
} else {
_printer.printText('<');
_printer.printText(tagName);
_printer.indent();
}
// ---------------------------------------------------------
// Fix up namespaces for element: per DOM L3
// Need to consider the following cases:
//
// case 1: <foo:elem xmlns:ns1="myURI" xmlns="default"/>
// Assume "foo", "ns1" are declared on the parent. We should not miss
// redeclaration for both "ns1" and default namespace. To solve this
// we add a local binder that stores declaration only for current element.
// This way we avoid outputing duplicate declarations for the same element
// as well as we are not omitting redeclarations.
//
// case 2: <elem xmlns="" xmlns="default"/>
// We need to bind default namespace to empty string, to be able to
// omit duplicate declarations for the same element
//
// case 3: <xsl:stylesheet xmlns:xsl="http://xsl">
// We create another element body bound to the "http://xsl" namespace
// as well as namespace attribute rebounding xsl to another namespace.
// <xsl:body xmlns:xsl="http://another">
// Need to make sure that the new namespace decl value is changed to
// "http://xsl"
//
// ---------------------------------------------------------
// check if prefix/namespace is correct for current element
// ---------------------------------------------------------
if (uri != null) { // Element has a namespace
uri = fSymbolTable.addSymbol(uri);
prefix =
(prefix == null || prefix.length() == 0)
? XMLSymbols.EMPTY_STRING
: fSymbolTable.addSymbol(prefix);
if (fNSBinder.getURI(prefix) == uri) {
// The xmlns:prefix=namespace or xmlns="default" was declared at parent.
// The binder always stores mapping of empty prefix to "".
// (NOTE: local binder does not store this kind of binding!)
// Thus the case where element was declared with uri="" (with or without a prefix)
// will be covered here.
} else {
// the prefix is either undeclared
// or
// conflict: the prefix is bound to another URI
if (fNamespacePrefixes) {
printNamespaceAttr(prefix, uri);
}
fLocalNSBinder.declarePrefix(prefix, uri);
fNSBinder.declarePrefix(prefix, uri);
}
} else { // Element has no namespace
if (elem.getLocalName() == null) {
// DOM Level 1 node!
if (fDOMErrorHandler != null) {
String msg =
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.DOM_DOMAIN,
"NullLocalElementName",
new Object[] {elem.getNodeName()});
modifyDOMError(msg, DOMError.SEVERITY_ERROR, null, elem);
boolean continueProcess = fDOMErrorHandler.handleError(fDOMError);
// REVISIT: should we terminate upon request?
if (!continueProcess) {
throw new RuntimeException(
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.SERIALIZER_DOMAIN, "SerializationStopped", null));
}
}
} else { // uri=null and no colon (DOM L2 node)
uri = fNSBinder.getURI(XMLSymbols.EMPTY_STRING);
if (uri != null && uri.length() > 0) {
// there is a default namespace decl that is bound to
// non-zero length uri, output xmlns=""
if (fNamespacePrefixes) {
printNamespaceAttr(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
}
fLocalNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
fNSBinder.declarePrefix(XMLSymbols.EMPTY_STRING, XMLSymbols.EMPTY_STRING);
}
}
}
// -----------------------------------------
// Fix up namespaces for attributes: per DOM L3
// check if prefix/namespace is correct the attributes
// -----------------------------------------
for (i = 0; i < length; i++) {
attr = (Attr) attrMap.item(i);
value = attr.getValue();
name = attr.getNodeName();
uri = attr.getNamespaceURI();
// Fix attribute that was declared with a prefix and namespace=""
if (uri != null && uri.length() == 0) {
uri = null;
// we must remove prefix for this attribute
name = attr.getLocalName();
}
if (DEBUG) {
System.out.println("==>process attribute: " + attr.getNodeName());
}
// make sure that value is never null.
if (value == null) {
value = XMLSymbols.EMPTY_STRING;
}
if (uri != null) { // attribute has namespace !=null
prefix = attr.getPrefix();
prefix = prefix == null ? XMLSymbols.EMPTY_STRING : fSymbolTable.addSymbol(prefix);
String localpart = fSymbolTable.addSymbol(attr.getLocalName());
// ---------------------------------------------------
// print namespace declarations namespace declarations
// ---------------------------------------------------
if (uri != null && uri.equals(NamespaceContext.XMLNS_URI)) {
// check if we need to output this declaration
prefix = attr.getPrefix();
prefix =
(prefix == null || prefix.length() == 0)
? XMLSymbols.EMPTY_STRING
: fSymbolTable.addSymbol(prefix);
localpart = fSymbolTable.addSymbol(attr.getLocalName());
if (prefix == XMLSymbols.PREFIX_XMLNS) { // xmlns:prefix
localUri = fLocalNSBinder.getURI(localpart); // local prefix mapping
value = fSymbolTable.addSymbol(value);
if (value.length() != 0) {
if (localUri == null) {
// declaration was not printed while fixing element namespace binding
// If the DOM Level 3 namespace-prefixes feature is set to false
// do not print xmlns attributes
if (fNamespacePrefixes) {
printNamespaceAttr(localpart, value);
}
// case 4: <elem xmlns:xx="foo" xx:attr=""/>
// where attribute is bound to "bar".
// If the xmlns:xx is output here first, later we should not
// redeclare "xx" prefix. Instead we would pick up different prefix
// for the attribute.
// final: <elem xmlns:xx="foo" NS1:attr="" xmlns:NS1="bar"/>
fLocalNSBinder.declarePrefix(localpart, value);
}
} else {
// REVISIT: issue error on invalid declarations
// xmlns:foo = ""
}
continue;
} else { // xmlns
// empty prefix is always bound ("" or some string)
uri = fNSBinder.getURI(XMLSymbols.EMPTY_STRING);
localUri = fLocalNSBinder.getURI(XMLSymbols.EMPTY_STRING);
value = fSymbolTable.addSymbol(value);
if (localUri == null) {
// declaration was not printed while fixing element namespace binding
if (fNamespacePrefixes) {
printNamespaceAttr(XMLSymbols.EMPTY_STRING, value);
}
// case 4 does not apply here since attributes can't use
// default namespace
}
continue;
}
}
uri = fSymbolTable.addSymbol(uri);
// find if for this prefix a URI was already declared
String declaredURI = fNSBinder.getURI(prefix);
if (prefix == XMLSymbols.EMPTY_STRING || declaredURI != uri) {
// attribute has no prefix (default namespace decl does not apply to attributes)
// OR
// attribute prefix is not declared
// OR
// conflict: attr URI does not match the prefix in scope
name = attr.getNodeName();
// Find if any prefix for attributes namespace URI is available
// in the scope
String declaredPrefix = fNSBinder.getPrefix(uri);
if (declaredPrefix != null && declaredPrefix != XMLSymbols.EMPTY_STRING) {
// use the prefix that was found
prefix = declaredPrefix;
name = prefix + ":" + localpart;
} else {
if (DEBUG) {
System.out.println("==> cound not find prefix for the attribute: " + prefix);
}
if (prefix != XMLSymbols.EMPTY_STRING && fLocalNSBinder.getURI(prefix) == null) {
// the current prefix is not null and it has no in scope declaration
// use this prefix
} else {
// find a prefix following the pattern "NS" +index (starting at 1)
// make sure this prefix is not declared in the current scope.
int counter = 1;
prefix = fSymbolTable.addSymbol(PREFIX + counter++);
while (fLocalNSBinder.getURI(prefix) != null) {
prefix = fSymbolTable.addSymbol(PREFIX + counter++);
}
name = prefix + ":" + localpart;
}
// add declaration for the new prefix
if (fNamespacePrefixes) {
printNamespaceAttr(prefix, uri);
}
value = fSymbolTable.addSymbol(value);
fLocalNSBinder.declarePrefix(prefix, value);
fNSBinder.declarePrefix(prefix, uri);
}
// change prefix for this attribute
}
printAttribute(
name, (value == null) ? XMLSymbols.EMPTY_STRING : value, attr.getSpecified(), attr);
} else { // attribute uri == null
if (attr.getLocalName() == null) {
if (fDOMErrorHandler != null) {
String msg =
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.DOM_DOMAIN,
"NullLocalAttrName",
new Object[] {attr.getNodeName()});
modifyDOMError(msg, DOMError.SEVERITY_ERROR, null, attr);
boolean continueProcess = fDOMErrorHandler.handleError(fDOMError);
if (!continueProcess) {
// stop the namespace fixup and validation
throw new RuntimeException(
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.SERIALIZER_DOMAIN, "SerializationStopped", null));
}
}
printAttribute(name, value, attr.getSpecified(), attr);
} else { // uri=null and no colon
// no fix up is needed: default namespace decl does not
// apply to attributes
printAttribute(name, value, attr.getSpecified(), attr);
}
}
} // end loop for attributes
} // end namespace fixup algorithm
// If element has children, then serialize them, otherwise
// serialize en empty tag.
if (elem.hasChildNodes()) {
// Enter an element state, and serialize the children
// one by one. Finally, end the element.
state = enterElementState(null, null, tagName, fPreserveSpace);
state.doCData = _format.isCDataElement(tagName);
state.unescaped = _format.isNonEscapingElement(tagName);
child = elem.getFirstChild();
while (child != null) {
serializeNode(child);
child = child.getNextSibling();
}
if (fNamespaces) {
fNSBinder.popContext();
}
endElementIO(null, null, tagName);
} else {
if (DEBUG) {
System.out.println("==>endElement: " + elem.getNodeName());
}
if (fNamespaces) {
fNSBinder.popContext();
}
_printer.unindent();
_printer.printText("/>");
// After element but parent element is no longer empty.
state.afterElement = true;
state.afterComment = false;
state.empty = false;
if (isDocumentState()) _printer.flush();
}
}
/**
* Start processing given node
*
* @param node Node to process
* @throws org.xml.sax.SAXException
*/
protected void startNode(Node node) throws org.xml.sax.SAXException {
// TODO: <REVIEW>
// A Serializer implements ContentHandler, but not NodeConsumer
// so drop this reference to NodeConsumer which would otherwise
// pull in all sorts of things
// if (m_contentHandler instanceof NodeConsumer)
// {
// ((NodeConsumer) m_contentHandler).setOriginatingNode(node);
// }
// TODO: </REVIEW>
if (node instanceof Locator) {
Locator loc = (Locator) node;
m_locator.setColumnNumber(loc.getColumnNumber());
m_locator.setLineNumber(loc.getLineNumber());
m_locator.setPublicId(loc.getPublicId());
m_locator.setSystemId(loc.getSystemId());
} else {
m_locator.setColumnNumber(0);
m_locator.setLineNumber(0);
}
switch (node.getNodeType()) {
case Node.COMMENT_NODE:
{
String data = ((Comment) node).getData();
if (m_contentHandler instanceof LexicalHandler) {
LexicalHandler lh = ((LexicalHandler) this.m_contentHandler);
lh.comment(data.toCharArray(), 0, data.length());
}
}
break;
case Node.DOCUMENT_FRAGMENT_NODE:
// ??;
break;
case Node.DOCUMENT_NODE:
break;
case Node.ELEMENT_NODE:
Element elem_node = (Element) node;
{
// Make sure the namespace node
// for the element itself is declared
// to the ContentHandler
String uri = elem_node.getNamespaceURI();
if (uri != null) {
String prefix = elem_node.getPrefix();
if (prefix == null) prefix = "";
this.m_contentHandler.startPrefixMapping(prefix, uri);
}
}
NamedNodeMap atts = elem_node.getAttributes();
int nAttrs = atts.getLength();
// System.out.println("TreeWalker#startNode: "+node.getNodeName());
// Make sure the namespace node of
// each attribute is declared to the ContentHandler
for (int i = 0; i < nAttrs; i++) {
final Node attr = atts.item(i);
final String attrName = attr.getNodeName();
final int colon = attrName.indexOf(':');
final String prefix;
// System.out.println("TreeWalker#startNode: attr["+i+"] = "+attrName+",
// "+attr.getNodeValue());
if (attrName.equals("xmlns") || attrName.startsWith("xmlns:")) {
// Use "" instead of null, as Xerces likes "" for the
// name of the default namespace. Fix attributed
// to "Steven Murray" <*****@*****.**>.
if (colon < 0) prefix = "";
else prefix = attrName.substring(colon + 1);
this.m_contentHandler.startPrefixMapping(prefix, attr.getNodeValue());
} else if (colon > 0) {
prefix = attrName.substring(0, colon);
String uri = attr.getNamespaceURI();
if (uri != null) this.m_contentHandler.startPrefixMapping(prefix, uri);
}
}
String ns = m_dh.getNamespaceOfNode(node);
if (null == ns) ns = "";
this.m_contentHandler.startElement(
ns, m_dh.getLocalNameOfNode(node), node.getNodeName(), new AttList(atts, m_dh));
break;
case Node.PROCESSING_INSTRUCTION_NODE:
{
ProcessingInstruction pi = (ProcessingInstruction) node;
String name = pi.getNodeName();
// String data = pi.getData();
if (name.equals("xslt-next-is-raw")) {
nextIsRaw = true;
} else {
this.m_contentHandler.processingInstruction(pi.getNodeName(), pi.getData());
}
}
break;
case Node.CDATA_SECTION_NODE:
{
boolean isLexH = (m_contentHandler instanceof LexicalHandler);
LexicalHandler lh = isLexH ? ((LexicalHandler) this.m_contentHandler) : null;
if (isLexH) {
lh.startCDATA();
}
dispatachChars(node);
{
if (isLexH) {
lh.endCDATA();
}
}
}
break;
case Node.TEXT_NODE:
{
// String data = ((Text) node).getData();
if (nextIsRaw) {
nextIsRaw = false;
m_contentHandler.processingInstruction(
javax.xml.transform.Result.PI_DISABLE_OUTPUT_ESCAPING, "");
dispatachChars(node);
m_contentHandler.processingInstruction(
javax.xml.transform.Result.PI_ENABLE_OUTPUT_ESCAPING, "");
} else {
dispatachChars(node);
}
}
break;
case Node.ENTITY_REFERENCE_NODE:
{
EntityReference eref = (EntityReference) node;
if (m_contentHandler instanceof LexicalHandler) {
((LexicalHandler) this.m_contentHandler).startEntity(eref.getNodeName());
} else {
// warning("Can not output entity to a pure SAX ContentHandler");
}
}
break;
default:
}
}