/**
* Helper Method to check for existence of given attribute
*
* @param r The {@link XMLStreamReader}
* @param attrName The searched attributes Names
* @param nsMap The nsMap to search in
* @param needed Flag indicating if attribute is needed or not
* @return found QName
* @throws MalformedTLGLSyntaxException
*/
private static QName getQNAttribute(
XMLStreamReader r, String attrName, INamespaceMap<String, String> nsMap, boolean needed)
throws MalformedTLGLSyntaxException {
if (r.getAttributeValue(null, attrName) != null) {
List<String> splitted = Arrays.asList(r.getAttributeValue(null, attrName).split(":"));
QName newQName = new QName(nsMap.get(splitted.get(0)), splitted.get(1), splitted.get(0));
return newQName;
} else {
if (needed) {
throw new MalformedTLGLSyntaxException("Attribute " + attrName + " is not set !!");
} else {
return null;
}
}
}
/**
* Helper Method to check for existence of given attribute
*
* @param r The {@link XMLStreamReader}
* @param attrName The searched attributes Names
* @param nsMap The nsMap to search in
* @param needed Flag indicating if attribute is needed or not
* @return found List<QName>
* @throws MalformedTLGLSyntaxException
*/
private static List<QName> getQNsAttribute(
XMLStreamReader r, String attrName, INamespaceMap<String, String> nsMap, boolean needed)
throws MalformedTLGLSyntaxException {
if (r.getAttributeValue(null, attrName) != null) {
List<String> qnStrings = Arrays.asList(r.getAttributeValue(null, attrName).split("[ ]+"));
List<QName> qNames = new ArrayList<QName>();
for (String string : qnStrings) {
List<String> splitted = Arrays.asList(string.split(":"));
QName newQName = new QName(nsMap.get(splitted.get(0)), splitted.get(1), splitted.get(0));
qNames.add(newQName);
}
return qNames;
} else {
if (needed) {
throw new MalformedTLGLSyntaxException("Attribute " + attrName + " is not set !!");
} else {
return null;
}
}
}