@Nullable
private String expandMacroSet(
String str, boolean firstQueueExpand, DataContext dataContext, Iterator<Macro> macros)
throws Macro.ExecutionCancelledException {
if (str == null) return null;
while (macros.hasNext()) {
Macro macro = macros.next();
if (macro instanceof SecondQueueExpandMacro && firstQueueExpand) continue;
String name = "$" + macro.getName() + "$";
String macroNameWithParamStart = "$" + macro.getName() + "(";
if (str.contains(name)) {
String expanded = macro.expand(dataContext);
// if (dataContext instanceof DataManagerImpl.MyDataContext) {
// // hack: macro.expand() can cause UI events such as showing dialogs ('Prompt' macro)
// which may 'invalidate' the datacontext
// // since we know exactly that context is valid, we need to update its event count
//
// ((DataManagerImpl.MyDataContext)dataContext).setEventCount(IdeEventQueue.getInstance().getEventCount());
// }
if (expanded == null) {
expanded = "";
}
str = StringUtil.replace(str, name, expanded);
} else if (str.contains(macroNameWithParamStart)) {
String macroNameWithParamEnd = ")$";
Map<String, String> toReplace = null;
int i = str.indexOf(macroNameWithParamStart);
while (i != -1) {
int j = str.indexOf(macroNameWithParamEnd, i + macroNameWithParamStart.length());
if (j > i) {
String param = str.substring(i + macroNameWithParamStart.length(), j);
if (toReplace == null) toReplace = new THashMap<String, String>();
String expanded = macro.expand(dataContext, param);
if (expanded == null) {
expanded = "";
}
toReplace.put(macroNameWithParamStart + param + macroNameWithParamEnd, expanded);
i = j + macroNameWithParamEnd.length();
} else {
break;
}
}
if (toReplace != null) {
for (Map.Entry<String, String> entry : toReplace.entrySet()) {
str = StringUtil.replace(str, entry.getKey(), entry.getValue());
}
}
}
}
return str;
}
