/**
* Goes through SynapsePath argument list, evaluating each by calling stringValueOf and returns a
* HashMap String, String array where each item will contain a hash map with key "evaluated
* expression" and value "SynapsePath type".
*
* @param synCtx
* @return
*/
private HashMap<String, String>[] getArgValues(MessageContext synCtx) {
HashMap<String, String>[] argValues = new HashMap[pathArgumentList.size()];
HashMap<String, String> valueMap;
String value = "";
for (int i = 0; i < pathArgumentList.size(); ++i) {
/*ToDo use foreach*/
Argument arg = pathArgumentList.get(i);
if (arg.getValue() != null) {
value = arg.getValue();
if (!isWellFormedXML(value)) {
value = StringEscapeUtils.escapeXml(value);
}
value = Matcher.quoteReplacement(value);
} else if (arg.getExpression() != null) {
value = arg.getExpression().stringValueOf(synCtx);
if (value != null) {
// XML escape the result of an expression that produces a literal, if the target format
// of the payload is XML.
if (!isWellFormedXML(value)
&& !arg.getExpression().getPathType().equals(SynapsePath.JSON_PATH)
&& XML_TYPE.equals(getType())) {
value = StringEscapeUtils.escapeXml(value);
}
value = Matcher.quoteReplacement(value);
} else {
value = "";
}
} else {
handleException("Unexpected arg type detected", synCtx);
}
// value = value.replace(String.valueOf((char) 160), " ").trim();
valueMap = new HashMap<String, String>();
if (null != arg.getExpression()) {
valueMap.put(value, arg.getExpression().getPathType());
} else {
valueMap.put(value, SynapsePath.X_PATH);
}
argValues[i] = valueMap;
}
return argValues;
}