/**
* Process the root WADL file and generate code.
*
* @param rootDesc the URI of the WADL file to process
* @throws javax.xml.bind.JAXBException if the WADL file is invalid, a referenced WADL file is
* invalid, or if the code generator encounters a problem.
* @throws java.io.IOException if the specified WADL file cannot be read.
* @throws com.sun.codemodel.JClassAlreadyExistsException if, during code generation, the WADL
* processor attempts to create a duplicate class. This indicates a structural problem with
* the WADL file, e.g. duplicate peer resource entries.
*/
public void process(URI rootDesc)
throws JAXBException, IOException, JClassAlreadyExistsException {
// read in root WADL file
JAXBContext jbc =
JAXBContext.newInstance("org.jvnet.ws.wadl", this.getClass().getClassLoader());
u = jbc.createUnmarshaller();
s2j = new SchemaCompilerImpl();
errorListener = new SchemaCompilerErrorListener();
if (!autoPackage) s2j.setDefaultPackageName(pkg);
s2j.setErrorListener(errorListener);
idMap = new HashMap<String, Object>();
ifaceMap = new HashMap<String, ResourceTypeNode>();
Application a = processDescription(rootDesc);
ResourceNode r = buildAst(a, rootDesc);
// generate code
s2jModel = s2j.bind();
if (s2jModel != null) {
codeModel = s2jModel.generateCode(null, errorListener);
Iterator<JPackage> packages = codeModel.packages();
StringBuilder buf = new StringBuilder();
while (packages.hasNext()) {
JPackage genPkg = packages.next();
if (!genPkg.isDefined("ObjectFactory")) continue;
if (buf.length() > 0) buf.append(':');
buf.append(genPkg.name());
}
generatedPackages = buf.toString();
jPkg = codeModel._package(pkg);
generateResourceTypeInterfaces();
generateEndpointClass(r);
codeModel.build(outputDir);
}
}
private static void processPacket(
PacketType packet, JPackage dirPackage, JCodeModel codeModel, boolean fromClient)
throws JClassAlreadyExistsException {
// get the packet info
String packetName =
(packet.getInfo() == null || packet.getInfo().getName() == null)
? "Unknown"
: packet.getInfo().getName();
String packetNamePrefixed = "P" + String.format("%03d", packet.getHeader()) + "_" + packetName;
String packetDescription =
(packet.getInfo() == null
|| packet.getInfo().getDescription() == null
|| packet.getInfo().getDescription().isEmpty())
? ""
: "\n" + WordUtils.wrap(packet.getInfo().getDescription(), /* maximumLength */ 50);
JDefinedClass packetClass =
dirPackage._class(JMod.FINAL | JMod.PUBLIC, packetNamePrefixed)._extends(GWMessage.class);
LOGGER.info("+-Processing packet: {}", packetNamePrefixed);
LOGGER.debug("|+-Packet description: {}", packetDescription);
StringBuilder packetJavadoc =
new StringBuilder("Auto-generated by PacketCodeGen.").append(packetDescription);
JDocComment jDocComment = packetClass.javadoc();
jDocComment.add(packetJavadoc.toString());
AtomicInteger numberOfUnknowns = new AtomicInteger(); // unknown field number
// get all fields in this packet
for (FieldType field : packet.getField()) {
processField(field, packetClass, codeModel, numberOfUnknowns, fromClient);
}
// generate the header method
JMethod headerMeth = packetClass.method(JMod.PUBLIC, short.class, "getHeader");
headerMeth.annotate(Override.class);
headerMeth.body()._return(JExpr.lit(packet.getHeader().intValue()));
// generate getters, setters
for (JFieldVar fieldVar : packetClass.fields().values()) {
processAccessors(fieldVar, packetClass, fromClient);
}
// generate the toString method
processToString(packetClass, codeModel);
}