/** Parse the given string, return resulting data if appropriate. */
ParseResult internalParse(
String s, Map<String, Integer> targetUnionDecisions, boolean mustConsumeStr) {
//
// If there's no target decision, then go ahead and try all branches.
//
if (targetUnionDecisions == null || targetUnionDecisions.get(name) == null) {
for (InferredType subelt : unionTypes) {
ParseResult pr = subelt.internalParse(s, targetUnionDecisions, false);
if (pr != null
&& (!mustConsumeStr
|| (mustConsumeStr && pr.getRemainingString().trim().length() == 0))) {
return new ParseResult(pr.getData(), pr.hasData(), pr.getRemainingString());
}
}
return null;
}
//
// If there is a target decision, then carry it out.
//
InferredType subelt = unionTypes.get(targetUnionDecisions.get(name));
ParseResult pr = subelt.internalParse(s, targetUnionDecisions, false);
if (pr != null
&& (!mustConsumeStr || (mustConsumeStr && pr.getRemainingString().trim().length() == 0))) {
return new ParseResult(pr.getData(), pr.hasData(), pr.getRemainingString());
}
return null;
}
/** Parse the given string, return resulting data if appropriate. */
ParseResult internalParse(
String s, Map<String, Integer> targetUnionDecisions, boolean mustConsumeStr) {
boolean hasData = false;
GenericData.Record gdr = new GenericData.Record(getAvroSchema());
String currentStr = s;
for (InferredType subelt : structTypes) {
if (currentStr.length() == 0) {
return null;
}
ParseResult pr = subelt.internalParse(currentStr, targetUnionDecisions, false);
if (pr == null) {
return null;
}
if (pr.hasData()) {
hasData = true;
gdr.put(subelt.getName(), pr.getData());
}
currentStr = pr.getRemainingString();
}
if (mustConsumeStr && currentStr.trim().length() != 0) {
return null;
}
return new ParseResult(gdr, hasData, currentStr);
}
/** Parse the given string, return resulting data if appropriate. */
ParseResult internalParse(
String s, Map<String, Integer> targetUnionDecisions, boolean mustConsumeStr) {
boolean hasData = false;
Schema localSchema = getAvroSchema();
GenericData.Array gda = new GenericData.Array(5, localSchema);
Map<String, Integer> curUnionDecisions = new HashMap<String, Integer>();
String currentStr = s;
while (true) {
ParseResult pr = bodyType.internalParse(currentStr, targetUnionDecisions, false);
if (pr == null) {
break;
}
assert (pr.hasData());
gda.add(pr.getData());
currentStr = pr.getRemainingString();
}
if (mustConsumeStr && currentStr.trim().length() != 0) {
return null;
}
return new ParseResult(gda, true, currentStr);
}