public void convert(
final Document document,
Element server,
Set<DataSource> from,
Properties catalinaProperties) {
final List<Element> globalNamingResourcesList =
getChildElements(server, "GlobalNamingResources");
if (globalNamingResourcesList.size() > 1) {
throw new InvalidNodeException(
"Unable to determine existing DataSources. Found multiple GlobalNamingResource Elements in server.xml");
}
final Set<String> dataSourceIds = new HashSet<String>(from.size());
for (DataSource dataSource : from) {
dataSourceIds.add(dataSource.getId());
}
final Map<String, Element> dataSourceElements = new HashMap<String, Element>();
Element globalNamingResources;
if (globalNamingResourcesList.isEmpty()) {
globalNamingResources = document.createElement("GlobalNamingResources");
server.appendChild(globalNamingResources);
} else {
globalNamingResources = globalNamingResourcesList.get(0);
final List<Element> resources = getChildElements(globalNamingResources, "Resource");
for (int i = 0; i < resources.size(); i++) {
Element resource = (Element) resources.get(i);
if (DATA_SOURCE_TYPE.equals(resource.getAttribute("type"))) {
final String name = parseProperties(resource.getAttribute("name"), catalinaProperties);
if (dataSourceIds.contains(name)) {
dataSourceElements.put(name, resource);
} else if (dataSourceConverter.isDataSourceFactorySupported(
resource, catalinaProperties)) {
globalNamingResources.removeChild(resource);
}
}
}
}
for (DataSource dataSource : from) {
if (dataSourceElements.get(dataSource.getId()) == null) {
final Element dataSourceElement = document.createElement("Resource");
dataSourceElement.setAttribute("type", DATA_SOURCE_TYPE);
dataSourceConverter.convert(document, dataSourceElement, dataSource, catalinaProperties);
globalNamingResources.appendChild(dataSourceElement);
} else {
dataSourceConverter.convert(
document, dataSourceElements.get(dataSource.getId()), dataSource, catalinaProperties);
}
}
}
public Set<DataSource> convert(final Element server, Properties catalinaProperties) {
final List<Element> globalNamingResourcesList =
getChildElements(server, "GlobalNamingResources");
if (globalNamingResourcesList.size() == 0) {
return EMPTY_DATA_SOURCES;
}
if (globalNamingResourcesList.size() > 1) {
logger.warn(
"Unable to determine existing DataSources. Found multiple GlobalNamingResource Elements in server.xml");
return EMPTY_DATA_SOURCES;
}
final Element globalNamingResources = (Element) globalNamingResourcesList.get(0);
final Set<DataSource> dataSources = new LinkedHashSet<DataSource>();
final List<Element> resources = getChildElements(globalNamingResources, "Resource");
for (int i = 0; i < resources.size(); i++) {
Element resource = (Element) resources.get(i);
if (DATA_SOURCE_TYPE.equals(resource.getAttribute("type"))) {
try {
final DataSource dataSource = dataSourceConverter.convert(resource, catalinaProperties);
if (dataSource != null) {
dataSources.add(dataSource);
}
} catch (AttributeNotFoundException e) {
logger.warn(
"Error reading tc Runtime configuration. Ignoring invalid Data Source found in server.xml. Cause: "
+ e.getMessage());
}
}
}
return dataSources;
}
