/** @return whether or not the MetaDD should be written out at the end. */
private static boolean processMetaDD(Config config) throws IOException {
boolean needToWriteMetaDD = false;
MetaDD mdd;
//
// Either creates the metaDD file or read the existing one
//
if (config.getMddFile() != null || config.getMddIn() != null) {
File file = config.getMddFile();
if (config.getMddIn() == null && !file.exists()) {
config.setDoGeneration(false);
if (!config.isAuto()) {
if (!askYesOrNo(
config.messageOut,
"The mdd file "
+ config.getMddFile()
+ // NOI18N
" doesn't exist. Should we create it (y/n)? ")) { // NOI18N
config.messageOut.println("Generation aborted."); // NOI18N
return false;
}
}
needToWriteMetaDD = true;
mdd = new MetaDD();
} else {
try {
InputStream is = config.getMddIn();
if (config.getMddIn() == null) {
is = new FileInputStream(config.getMddFile());
config.messageOut.println(Common.getMessage("MSG_UsingMdd", config.getMddFile()));
}
mdd = MetaDD.read(is);
if (config.getMddIn() == null) {
is.close();
}
} catch (IOException e) {
if (config.isTraceParse()) e.printStackTrace();
throw new IOException(Common.getMessage("CantCreateMetaDDFile_msg", e.getMessage()));
} catch (javax.xml.parsers.ParserConfigurationException e) {
if (config.isTraceParse()) e.printStackTrace();
throw new IOException(Common.getMessage("CantCreateMetaDDFile_msg", e.getMessage()));
} catch (org.xml.sax.SAXException e) {
if (config.isTraceParse()) e.printStackTrace();
throw new IOException(Common.getMessage("CantCreateMetaDDFile_msg", e.getMessage()));
}
}
} else {
// Create a MetaDD to look stuff up in later on, even though
// it wasn't read in, and we're not going to write it out.
mdd = new MetaDD();
}
config.setMetaDD(mdd);
return needToWriteMetaDD;
}
private static void calculateNewestSourceTime(Config config) {
if (config.getFilename() != null) {
config.setIfNewerSourceTime(config.getFilename().lastModified());
}
if (config.getMddFile() != null) {
config.setIfNewerSourceTime(config.getMddFile().lastModified());
}
for (Iterator it = config.readBeanGraphFiles(); it.hasNext(); ) {
File f = (File) it.next();
config.setIfNewerSourceTime(f.lastModified());
}
// Need to also check the times on schema2beans.jar & schema2beansdev.jar
config.setIfNewerSourceTime(getLastModified(org.netbeans.modules.schema2beans.BaseBean.class));
config.setIfNewerSourceTime(getLastModified(BeanClass.class));
config.setIfNewerSourceTime(getLastModified(GenBeans.class));
config.setIfNewerSourceTime(getLastModified(BeanBuilder.class));
config.setIfNewerSourceTime(getLastModified(TreeBuilder.class));
config.setIfNewerSourceTime(getLastModified(GraphLink.class));
config.setIfNewerSourceTime(getLastModified(GraphNode.class));
config.setIfNewerSourceTime(getLastModified(JavaBeanClass.class));
// System.out.println("config.getNewestSourceTime="+config.getNewestSourceTime());
}
public static void doIt(Config config) throws java.io.IOException, Schema2BeansException {
normalizeConfig(config);
calculateNewestSourceTime(config);
boolean needToWriteMetaDD = processMetaDD(config);
// The class that build the DTD object graph
TreeBuilder tree = new TreeBuilder(config);
// The file parser calling back the handler
SchemaParser parser = null;
boolean tryAgain;
int schemaType = config.getSchemaTypeNum();
SchemaParseException lastException = null;
do {
tryAgain = false;
if (schemaType == Config.XML_SCHEMA) {
XMLSchemaParser xmlSchemaParser = new XMLSchemaParser(config, tree);
if (config.getInputURI() != null) xmlSchemaParser.setInputURI(config.getInputURI());
parser = xmlSchemaParser;
} else {
parser = new DocDefParser(config, tree);
}
readBeanGraphs(config);
try {
// parse the DTD, building the object graph
parser.process();
} catch (SchemaParseException e) {
if (schemaType == Config.DTD) {
// Retry as XML Schema
tryAgain = true;
schemaType = Config.XML_SCHEMA;
} else {
if (lastException == null) throw e;
else throw lastException;
}
lastException = e;
}
} while (tryAgain);
config.setSchemaTypeNum(schemaType);
// Build the beans from the graph, and code generate them out to disk.
BeanBuilder builder = new BeanBuilder(tree, config, config.getCodeGeneratorFactory());
builder.process();
if (needToWriteMetaDD) {
try {
config.messageOut.println("Writing metaDD XML file"); // NOI18N
FileOutputStream mddOut = new FileOutputStream(config.getMddFile());
config.getMetaDD().write(mddOut);
mddOut.close();
} catch (IOException e) {
config.messageOut.println("Failed to write the mdd file: " + e.getMessage()); // NOI18N
throw e;
}
}
if (config.isDoCompile()
&& config.getOutputStreamProvider() instanceof DefaultOutputStreamProvider) {
DefaultOutputStreamProvider out =
(DefaultOutputStreamProvider) config.getOutputStreamProvider();
String[] javacArgs = new String[out.getGeneratedFiles().size()];
int javaFileCount = 0;
for (Iterator it = out.getGeneratedFiles().iterator(); it.hasNext(); ) {
javacArgs[javaFileCount] = (String) it.next();
++javaFileCount;
}
if (javaFileCount == 0) {
if (!config.isQuiet()) config.messageOut.println(Common.getMessage("MSG_NothingToCompile"));
} else {
if (!config.isQuiet()) config.messageOut.println(Common.getMessage("MSG_Compiling"));
try {
Class javacClass = Class.forName("com.sun.tools.javac.Main");
java.lang.reflect.Method compileMethod =
javacClass.getDeclaredMethod(
"compile", new Class[] {String[].class, PrintWriter.class});
// com.sun.tools.javac.Main.compile(javacArgs, pw);
PrintWriter pw = new PrintWriter(config.messageOut, true);
Object result = compileMethod.invoke(null, new Object[] {javacArgs, pw});
pw.flush();
int compileExitCode = 0;
if (result instanceof Integer) compileExitCode = ((Integer) result).intValue();
if (compileExitCode != 0)
throw new RuntimeException(
"Compile errors: javac had an exit code of " + compileExitCode);
} catch (java.lang.Exception e) {
// Maybe it's just a missing $JRE/tools.jar from
// the CLASSPATH.
// config.messageOut.println(Common.getMessage("MSG_UnableToCompile"));
// config.messageOut.println(e.getClass().getName()+": "+e.getMessage()); // NOI18N
// e.printStackTrace();
if (e instanceof IOException) throw (IOException) e;
if (e instanceof Schema2BeansException) throw (Schema2BeansException) e;
throw new Schema2BeansNestedException(Common.getMessage("MSG_UnableToCompile"), e);
}
}
}
}
