@Override
public void saveDatabaseConfiguration(DatabaseConfig config) {
Document document = DocumentHelper.createDocument();
Element rootElement = document.addElement(CONFIG_ROOT);
DatabaseConfigHandler dbConfigHandler = new DatabaseConfigHandler();
dbConfigHandler.writeTo(rootElement, config);
Writer writer = null;
try {
writer = getWriter();
XMLWriter xmlWriter = new XMLWriter(writer, OutputFormat.createPrettyPrint());
xmlWriter.write(document);
} catch (IOException ioe) {
throw new RuntimeIOException("Error writing database configuration file.", ioe);
} finally {
IOUtils.closeQuietly(writer);
}
}
@Override
public DatabaseConfig loadDatabaseConfiguration() {
DatabaseConfigHandler dbConfigHandler = new DatabaseConfigHandler();
Reader fileReader = null;
SAXReader xmlReader = new SAXReader();
try {
fileReader = getReader();
Document root = xmlReader.read(fileReader);
return dbConfigHandler.parse(root.getRootElement());
} catch (DocumentException de) {
throw new RuntimeException("Error parsing database configuration file.", de);
} catch (IOException ioe) {
throw new RuntimeIOException("Error reading database configuration file.", ioe);
} finally {
IOUtils.closeQuietly(fileReader);
}
}
