private static void processAlias(
XMLStreamReader2 streamReader,
AliasDefinitionsData data,
MemoizedFile aliasDefinitionsFile,
AssetLocation assetLocation)
throws XMLStreamException, NamespaceException, RequirePathException, AliasException {
String aliasName = streamReader.getAttributeValue(null, "name");
String aliasClass = streamReader.getAttributeValue(null, "defaultClass");
String aliasInterface = streamReader.getAttributeValue(null, "interface");
if (aliasName.equals(aliasClass)) {
throw new AliasNameIsTheSameAsTheClassException(aliasDefinitionsFile, aliasName);
}
assetLocation.assertIdentifierCorrectlyNamespaced(aliasName);
data.aliasDefinitions.add(new AliasDefinition(aliasName, aliasClass, aliasInterface));
XmlStreamCursor cursor = new XmlStreamCursor(streamReader);
while (cursor.isWithinInitialNode()) {
if (streamReader.getEventType() == XMLStreamReader.START_ELEMENT) {
switch (streamReader.getLocalName()) {
case "scenario":
processScenario(aliasName, streamReader, data);
break;
}
}
cursor.nextTag();
}
}
public static AliasDefinitionsData read(
MemoizedFile aliasDefinitionsFile,
AssetLocation assetLocation,
String defaultFileCharacterEncoding)
throws ContentFileProcessingException {
AliasDefinitionsData data = new AliasDefinitionsData();
data.aliasDefinitions = new ArrayList<>();
data.scenarioAliases = new HashMap<>();
data.groupAliases = new HashMap<>();
if (aliasDefinitionsFile.exists()) {
try (Reader fileReader =
new UnicodeReader(aliasDefinitionsFile, defaultFileCharacterEncoding)) {
XMLStreamReader2 streamReader =
XmlStreamReaderFactory.createReader(fileReader, aliasDefinitionsSchema);
XmlStreamCursor cursor = new XmlStreamCursor(streamReader);
while (cursor.isWithinInitialNode()) {
if (streamReader.getEventType() == XMLStreamReader.START_ELEMENT) {
switch (streamReader.getLocalName()) {
case "alias":
processAlias(streamReader, data, aliasDefinitionsFile, assetLocation);
break;
case "group":
processGroup(streamReader, data, assetLocation);
break;
}
}
cursor.nextTag();
}
} catch (XMLStreamException e) {
Location location = e.getLocation();
throw new ContentFileProcessingException(
aliasDefinitionsFile, location.getLineNumber(), location.getColumnNumber(), e);
} catch (IOException | NamespaceException | RequirePathException | AliasException e) {
throw new ContentFileProcessingException(aliasDefinitionsFile, e);
}
}
return data;
}
private static void processGroup(
XMLStreamReader2 streamReader, AliasDefinitionsData data, AssetLocation assetLocation)
throws XMLStreamException, NamespaceException, RequirePathException {
String groupName = streamReader.getAttributeValue(null, "name");
assetLocation.assertIdentifierCorrectlyNamespaced(groupName);
XmlStreamCursor cursor = new XmlStreamCursor(streamReader);
while (cursor.isWithinInitialNode()) {
if (streamReader.getEventType() == XMLStreamReader.START_ELEMENT) {
switch (streamReader.getLocalName()) {
case "alias":
processGroupAlias(groupName, streamReader, data);
break;
}
}
cursor.nextTag();
}
}