private void getOptionsFromFile(final String optionsFilename) {
final DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = null;
try {
db = dbf.newDocumentBuilder();
} catch (final ParserConfigurationException e) {
ThreadContext.assertFault(false, "XML parser error [%s]", e.getMessage());
}
Document doc = null;
try {
final File file = new File(optionsFilename);
doc = db.parse(file);
} catch (final SAXException e) {
ThreadContext.assertFault(false, "XML error [%s]", e.getMessage());
} catch (final IOException e) {
ThreadContext.assertFault(false, "Cannot read file [%s]%n", optionsFilename);
}
doc.getDocumentElement().normalize();
final NodeList topLevelNodes = doc.getDocumentElement().getChildNodes();
m_options = new Options();
m_options.m_optionsFilename = optionsFilename;
for (int i = 0; i < topLevelNodes.getLength(); ++i) {
final Node node = topLevelNodes.item(i);
if (node.getNodeType() == Node.ELEMENT_NODE) {
final String nodeName = node.getNodeName();
final String value = getItem(node);
if (nodeName.equals("connection-driver")) {
m_options.m_connectionDriver = value;
} else if (nodeName.equals("jdbc-url")) {
m_options.m_jdbcUrl = value;
} else if (nodeName.equals("schema")) {
m_options.m_schemaName = value;
} else if (nodeName.equals("username")) {
m_options.m_username = value;
} else if (nodeName.equals("password")) {
m_options.m_password = value;
} else if (nodeName.equals("connection-properties")) {
getConnectionProperties(node);
} else if (nodeName.equals("filter-type")) {
final String filter = value;
if (filter.equals("AllPass")) {
m_options.m_schemaObjectFilterStrategy =
new AllPassSchemaObjectFilterStrategy(); // set filter strategy
} else {
ThreadContext.assertError(false, "Unknown [%s] [%s]", nodeName, filter);
}
} else if (nodeName.equals("database-type")) {
try {
m_options.m_databaseType = DatabaseType.valueOf(value);
} catch (final IllegalArgumentException e) {
ThreadContext.assertError(false, "Unsupported database type value [%s]", value);
}
} else if (nodeName.equals("database-version")) {
m_options.m_databaseVersion = value;
} else if (nodeName.equals("logical-name-style")) {
if (value.equals("MixedCase")) {
m_options.m_logicalNameStrategy = new MixedCaseLogicalNameStrategy();
} else if (value.equals("SybaseStyle")) {
m_options.m_logicalNameStrategy = new SybaseStyleLogicalNameStrategy();
} else if (value.equals("PhysicalAsLogical")) {
m_options.m_logicalNameStrategy = new PhysicalAsLogicalNameStrategy();
} else {
ThreadContext.assertError(false, "Unknown [%s] [%s]", nodeName, value);
}
} else if (nodeName.equals("output-file")) {
m_options.m_outputFilename = value;
} else {
ThreadContext.assertError(
false, "[%s] unknown option element [%s]", getClass().getSimpleName(), nodeName);
}
}
}
// Set database-specific behaviour.
switch (m_options.m_databaseType) {
case Oracle:
{
if (m_options.m_logicalNameStrategy == null) {
// No specific naming strategy defined. Default to Oracle-style.
m_options.m_logicalNameStrategy = new MixedCaseLogicalNameStrategy();
}
break;
}
case Sybase:
{
if (m_options.m_logicalNameStrategy == null) {
// No specific naming strategy defined. Default to Sybase-style.
m_options.m_logicalNameStrategy = new SybaseStyleLogicalNameStrategy();
}
m_options.m_ignoreReturnParameterOnProcedure = true;
break;
}
}
}
