/**
* Called by {@link #getDefault} to load the configuration the
* first time. Will not complain about inability to load
* configuration file from one of the default directories, but if
* it cannot find the JAR's configuration file, will throw a
* run time exception.
*/
protected static void load()
{
_default = Configuration.loadProperties( Property.ResourceName, Property.FileName);
// Parse XML namespace and package list
_nspackages = new Hashtable();
String prop = _default.getProperty( Property.NamespacePackages, "");
StringTokenizer tokens = new StringTokenizer(prop, ",");
while(tokens.hasMoreTokens())
{
String token = tokens.nextToken();
int comma = token.indexOf('=');
if(comma==-1)
continue;
String ns = token.substring(0,comma).trim();
String javaPackage = token.substring(comma+1).trim();
_nspackages.put(ns, javaPackage);
}
//-- bound properties
prop = _default.getProperty( Property.BOUND_PROPERTIES, "");
_boundProperties = prop.equalsIgnoreCase("true");
//-- Equals method?
prop = _default.getProperty( Property.EqualsMethod, "");
_equalsMethod = prop.equalsIgnoreCase("true");
initBindingType();
} //-- load
/**
* Creates Java Source code (Object model) for the given XML Schema
* @param InputSource - the InputSource representing the XML schema.
* @param packageName the package for the generated source files
**/
public void generateSource(InputSource source, String packageName) {
//-- get default parser from Configuration
Parser parser = null;
try {
parser = Configuration.getParser();
}
catch(RuntimeException rte) {}
if (parser == null) {
System.out.println("fatal error: unable to create SAX parser.");
return;
}
SchemaUnmarshaller schemaUnmarshaller = null;
try {
schemaUnmarshaller = new SchemaUnmarshaller();
} catch (SAXException e) {
// can never happen since a SAXException is thrown
// when we are dealing with an included schema
e.printStackTrace();
}
parser.setDocumentHandler(schemaUnmarshaller);
parser.setErrorHandler(schemaUnmarshaller);
try {
parser.parse(source);
}
catch(java.io.IOException ioe) {
System.out.println("error reading XML Schema file");
return;
}
catch(org.xml.sax.SAXException sx) {
Exception except = sx.getException();
if (except == null) except = sx;
if (except instanceof SAXParseException) {
SAXParseException spe = (SAXParseException)except;
System.out.println("SAXParseException: " + spe);
System.out.print(" - occured at line ");
System.out.print(spe.getLineNumber());
System.out.print(", column ");
System.out.println(spe.getColumnNumber());
}
else except.printStackTrace();
return;
}
Schema schema = schemaUnmarshaller.getSchema();
generateSource(schema, packageName);
} //-- generateSource
/**
* main class used for command line invocation
* @param args the String[] consisting of the command line arguments
**/
public static void main(String[] args) {
CommandLineOptions allOptions = new CommandLineOptions();
//-- filename flag
allOptions.addFlag("i", "filename", "Sets the input filename");
//-- package name flag
allOptions.addFlag("package", "package-name", "Sets the package name", true);
//-- destination directory
String desc = "Sets the destination output directory";
allOptions.addFlag("dest", "dest-dir", desc, true);
//-- line break flag
desc = "Sets the line separator style for the desired platform";
allOptions.addFlag("line-separator", "( unix | mac | win)", desc, true);
//-- Force flag
desc = "Suppresses non fatal warnings, such as overwriting files.";
allOptions.addFlag("f", "", desc, true);
//-- Help flag
desc = "Displays this help screen.";
allOptions.addFlag("h", "", desc, true);
//-- verbose flag
desc = "Prints out additional messages when creaing source";
allOptions.addFlag("verbose", "", desc, true);
//-- no descriptors flag
desc = "Disables the generation of the Class descriptors";
allOptions.addFlag("nodesc", "", desc, true);
//-- source generator types name flag
desc = "Sets the source generator types name (SGTypeFactory)";
allOptions.addFlag("types", "types", desc, true);
//-- XXX maintained temporarily
allOptions.addFlag("type-factory", "classname", "", true);
//-- no marshalling framework methods
desc = "Disables the generation of the methods specific to the XML marshalling framework";
allOptions.addFlag("nomarshall","",desc,true);
//-- implements org.exolab.castor.tests.CastroTestable?
desc = "Implements some specific methods to allow the generated classes to be used with Castor Testing Framework";
allOptions.addFlag("testable","",desc,true);
//-- Process the specified command line options
Properties options = allOptions.getOptions(args);
//-- check for help option
if (options.getProperty("h") != null) {
PrintWriter pw = new PrintWriter(System.out, true);
allOptions.printHelp(pw);
pw.flush();
return;
}
String schemaFilename = options.getProperty("i");
String packageName = options.getProperty("package");
String lineSepStyle = options.getProperty("line-separator");
boolean force = (options.getProperty("f") != null);
String typeFactory = options.getProperty("types");
boolean verbose = (options.getProperty("verbose") != null);
if (schemaFilename == null) {
System.out.println(appName);
allOptions.printUsage(new PrintWriter(System.out));
return;
}
// -- XXX maintained temporarily
if (typeFactory == null)
typeFactory = options.getProperty("type-factory");
String lineSep = System.getProperty("line.separator");
if (lineSepStyle != null) {
if ("win".equals(lineSepStyle)) {
System.out.println(" - using Windows style line separation.");
lineSep = "\r\n";
}
else if ("unix".equals(lineSepStyle)) {
System.out.println(" - using UNIX style line separation.");
lineSep = "\n";
}
else if ("mac".equals(lineSepStyle)) {
System.out.println(" - using Macintosh style line separation.");
lineSep = "\r";
}
else {
System.out.print("- invalid option for line-separator: ");
System.out.println(lineSepStyle);
System.out.println("-- using default line separator for this platform");
}
}
SourceGenerator sgen = null;
if (typeFactory != null) {
typeFactory = Configuration.getProperty("org.exolab.castor.builder.type." + typeFactory.toLowerCase(),typeFactory);
try {
sgen = new SourceGenerator((FieldInfoFactory)Class.forName(typeFactory).newInstance());
}
catch(Exception x) {
System.out.print("- invalid option for types: ");
System.out.println(typeFactory);
System.out.println(x);
System.out.println("-- using default source generator types");
sgen = new SourceGenerator(); // default
}
}
else {
sgen = new SourceGenerator(); // default
}
sgen.setDestDir(options.getProperty("dest"));
sgen.setLineSeparator(lineSep);
sgen.setSuppressNonFatalWarnings(force);
sgen.setVerbose(verbose);
if (force)
System.out.println("-- Suppressing non fatal warnings.");
if (options.getProperty("nodesc") != null) {
sgen.setDescriptorCreation(false);
System.out.print("-- ");
System.out.println(DISABLE_DESCRIPTORS_MSG);
}
if (options.getProperty("nomarshall") != null) {
sgen.setCreateMarshalMethods(false);
System.out.print("-- ");
System.out.println(DISABLE_MARSHALL_MSG);
}
if (options.getProperty("testable") != null) {
sgen.setTestable(true);
System.out.print("-- ");
System.out.println(CASTOR_TESTABLE_MSG);
}
try {
sgen.generateSource(schemaFilename, packageName);
}
catch(java.io.FileNotFoundException fne) {
System.out.println("unable to open XML schema file");
return;
}
} //-- main
