private Optional<DataSchemaNode> getCurrentNode(DataSchemaNode parent, final String buffer) {
for (final String part : buffer.split(SEPARATOR)) {
if (IOUtil.isQName(part) == false) {
return Optional.of(parent);
}
final QName qName;
try {
qName = IOUtil.qNameFromKeyString(part, mappedModules);
} catch (final ReadingException e) {
return Optional.of(parent);
}
if (parent instanceof DataNodeContainer) {
parent = ((DataNodeContainer) parent).getDataChildByName(qName);
} else {
// This should check if we are at the end of buffer ?
return Optional.of(parent);
}
}
return Optional.of(parent);
}
@Override
protected List<NormalizedNode<?, ?>> readWithContext(final DataSchemaNode schemaNode)
throws IOException, ReadingException {
console.writeLn("Config " + schemaNode.getQName().getLocalName());
console.writeLn("Submit path of the data to edit. Use TAB for autocomplete");
final String rawValue = console.read();
// FIXME isSkip check should be somewhere in abstractReader
if (isSkipInput(rawValue) || Strings.isNullOrEmpty(rawValue)) {
return Collections.emptyList();
}
final List<QName> filterPartsQNames = Lists.newArrayList();
for (final String part : rawValue.split(SEPARATOR)) {
final QName qName = IOUtil.qNameFromKeyString(part, mappedModules);
filterPartsQNames.add(qName);
}
List<? extends NormalizedNode<?, ?>> previous = readInnerNode(rawValue);
for (final QName qName :
Lists.reverse(filterPartsQNames).subList(1, filterPartsQNames.size())) {
previous =
Collections.<NormalizedNode<?, ?>>singletonList(
ImmutableContainerNodeBuilder.create()
.withNodeIdentifier(new NodeIdentifier(qName))
.withValue(
previous == null
? Collections.<DataContainerChild<?, ?>>emptyList()
: (Collection) previous)
.build());
}
if (previous == null) {
return Collections.singletonList(null);
}
final DataContainerNodeAttrBuilder<NodeIdentifier, ContainerNode> builder =
ImmutableContainerNodeBuilder.create();
builder.withNodeIdentifier(new NodeIdentifier(schemaNode.getQName()));
builder.withValue((Collection<DataContainerChild<?, ?>>) previous);
return Collections.<NormalizedNode<?, ?>>singletonList(builder.build());
}