/**
* Build the SAX attributes object based upon Java's String map. This convenience method will
* build, or add to an existing attributes object, the attributes detailed in the AttributeMap.
*
* @param elementNamespace SAX Helper class to keep track of namespaces able to determine the
* correct prefix for a given namespace URI.
* @param attributes An existing SAX AttributesImpl object to add attributes to. If the value is
* null then a new attributes object will be created to house the attributes.
* @param attributeMap A map of attributes and values.
* @return
*/
private AttributesImpl map2sax(Namespace elementNamespace, AttributeMap... attributeMaps) {
AttributesImpl attributes = new AttributesImpl();
for (AttributeMap attributeMap : attributeMaps) {
boolean differentNamespaces = false;
Namespace attributeNamespace = attributeMap.getNamespace();
if (attributeNamespace != null && !(attributeNamespace.URI.equals(elementNamespace.URI))) {
differentNamespaces = true;
}
// copy each one over.
for (Map.Entry<String, String> attr : attributeMap.entrySet()) {
if (attr.getValue() == null) {
continue;
}
if (differentNamespaces) {
attributes.addAttribute(
attributeNamespace.URI,
attr.getKey(),
qName(attributeNamespace, attr.getKey()),
"CDATA",
attr.getValue());
} else {
attributes.addAttribute("", attr.getKey(), attr.getKey(), "CDATA", attr.getValue());
}
}
}
return attributes;
}
/**
* Build the SAX attributes object based upon Java's String map. This convenience method will
* build, or add to an existing attributes object, the attributes detailed in the AttributeMap.
*
* @param namespaces SAX Helper class to keep track of namespaces able to determine the correct
* prefix for a given namespace URI.
* @param attributes An existing SAX AttributesImpl object to add attributes too. If the value is
* null then a new attributes object will be created to house the attributes.
* @param attributeMap A map of attributes and values.
* @return
*/
private AttributesImpl map2sax(
Namespace elementNamespace,
NamespaceSupport namespaces,
AttributesImpl attributes,
AttributeMap attributeMap) {
if (attributes == null) attributes = new AttributesImpl();
if (attributeMap != null) {
// Figure out the namespace issue
Namespace namespace = attributeMap.getNamespace();
String URI;
if (namespace != null) URI = namespace.URI;
else URI = WingConstants.DRI.URI;
String prefix = namespaces.getPrefix(URI);
// copy each one over.
for (String name : attributeMap.keySet()) {
String value = attributeMap.get(name);
if (value == null) continue;
// If the indended namespace is the element's namespace then we
// leave
// off the namespace declaration because w3c say's its redundent
// and breaks lots of xsl stuff.
if (elementNamespace.URI.equals(URI))
attributes.addAttribute("", name, name, "CDATA", value);
else attributes.addAttribute(URI, name, qName(prefix, name), "CDATA", value);
}
}
return attributes;
}
