/**
* Process an MXMLTagData - this will write a String representation of the tag into the
* StringWriter passed in. This will strip out any databinding expressions from the String, TODO:
* databinding - add the databinding expressions as children of the MXMLXMLNode, and also record
* what the TODO: target expressions for those are (these are the expressions to set the value in
* the XML object when the TODO: PropertyChange event fires).
*/
void processNode(MXMLTagData tag, StringWriter sw) {
sw.write('<');
if (tag.isCloseTag()) sw.write('/');
sw.write(tag.getName());
String tagPrefix = tag.getPrefix();
// lookup the prefix in case it's defined elsewhere in the document outside the XML tag
if (tagPrefix != null) lookupPrefix(tagPrefix, tag);
List<MXMLTagAttributeData> attrs = getAttributes(tag);
for (MXMLTagAttributeData attr : attrs) {
sw.write(' ');
sw.write(attr.getName());
sw.write('=');
sw.write('"');
sw.write(attr.getRawValue());
sw.write('"');
// lookup the prefix in case it's defined outside the XML tag
String prefix = attr.getPrefix();
if (prefix != null) lookupPrefix(prefix, tag);
}
StringWriter childrenSW = new StringWriter();
for (MXMLUnitData unit = tag.getFirstChildUnit();
unit != null;
unit = unit.getNextSiblingUnit()) {
processNode(unit, childrenSW);
}
if (tag == rootTag) {
// If we're the root tag, then add an xmlns for each prefix that was referenced by one of our
// children, but was defined elsewhere in the document (like in the Application tag).
for (String prefix : referencedPrefixes) {
String uri = externalPrefixes.getNamespaceForPrefix(prefix);
if (uri != null) {
sw.write(" xmlns:");
sw.write(prefix);
sw.write("=\"");
sw.write(uri);
sw.write('\"');
}
}
}
if (tag.isEmptyTag()) {
sw.write("/>");
} else {
sw.write('>');
}
sw.write(childrenSW.toString());
MXMLTagData endTag = tag.findMatchingEndTag();
if (endTag != null) {
processNode(endTag, sw);
}
}
