private void emitMenu(SourceWriter writer, Element el) throws UnableToCompleteException {
for (Node n = el.getFirstChild(); n != null; n = n.getNextSibling()) {
if (n.getNodeType() != Node.ELEMENT_NODE) continue;
Element child = (Element) n;
if (child.getTagName().equals("cmd")) {
String cmdId = child.getAttribute("refid");
writer.print("callback.addCommand(");
writer.print("\"" + Generator.escape(cmdId) + "\", ");
writer.println("this.cmds." + cmdId + "());");
} else if (child.getTagName().equals("separator")) {
writer.println("callback.addSeparator();");
} else if (child.getTagName().equals("menu")) {
String label = child.getAttribute("label");
writer.println("callback.beginMenu(\"" + Generator.escape(label) + "\");");
emitMenu(writer, child);
writer.println("callback.endMenu();");
} else if (child.getTagName().equals("dynamic")) {
String dynamicClass = child.getAttribute("class");
writer.println("new " + dynamicClass + "().execute(callback);");
} else {
logger_.log(TreeLogger.Type.ERROR, "Unexpected tag " + el.getTagName() + " in menu");
throw new UnableToCompleteException();
}
}
}
public static String resolveExpression(
String instance, String path, String prefix, String suffix) {
String expression = path.replace(".", "().") + "()";
if (!Strings.isNullOrEmpty(instance)) {
expression = instance + "." + expression;
}
if (!Strings.isNullOrEmpty(prefix)) {
expression = "\"" + Generator.escape(prefix) + "\" + " + expression;
}
if (!Strings.isNullOrEmpty(suffix)) {
expression += " + \"" + Generator.escape(suffix) + "\"";
}
return expression;
}
/**
* gets generator chain for typeName, calls every generator from chain with superclass name set to
* previously generated class
*
* @param logger
* @param context
* @param typeName
* @return name of generated class
* @throws UnableToCompleteException
*/
public String generate(TreeLogger logger, GeneratorContext context, String typeName)
throws UnableToCompleteException {
if (GeneratorChain.customGenerators == null || GeneratorChain.context != context) {
fillUpGeneratorChainMap(logger, context);
GeneratorChain.context = context;
// new RemoteServiceGinInjectorGenerator().generate(logger, context,
// RemoteServicePath.class.getCanonicalName());
}
// if (!BeansBindingInit.isInitialized()) {
// BeansBindingInit.setInitialized(true);
// BeansBindingInitGenerator beansBindingInitGenerator = new BeansBindingInitGenerator();
// beansBindingInitGenerator.generate(logger, context,
// BeansBindingInit.class.getCanonicalName());
// //GWT.create(BeansBindingInit.class);
// }
// can be changed by generator
String superClass = "";
// can be changed by replacer
String actualTypeName = typeName;
// Replace-with rules
List<AbstractGenerator> replacers = GeneratorChain.getReplaceByChain(context, typeName);
for (AbstractGenerator replacer : replacers) {
if (replacer.isGenerate(logger, context, typeName, replacer.getConditions())) {
actualTypeName = replacer.doGenerate(logger, context, actualTypeName);
}
}
// generators from third party - can get only one (last) generator
LinkedHashMap<Generator, AbstractGenerator> thirdPartyGens =
GeneratorChain.getThirdPartyGenerators();
for (Entry<Generator, AbstractGenerator> entry : thirdPartyGens.entrySet()) {
Generator gen = (Generator) entry.getKey();
AbstractGenerator aGen = (AbstractGenerator) entry.getValue();
if (superClass != null && !("".equals(superClass))) {
aGen.setSuperclassName(superClass);
} else {
aGen.setSuperclassName(actualTypeName);
}
if (aGen.isGenerate(logger, context, actualTypeName, aGen.getConditions())) {
superClass = gen.generate(logger, context, actualTypeName);
}
}
// custom generators
List<AbstractGenerator> generators = GeneratorChain.getGeneratorChain(context, typeName);
// List<AbstractGenerator> awaitingGeneratos = new ArrayList<AbstractGenerator>();
// for (AbstractGenerator abstractGenerator : generators) {
// awaitingGeneratos.add(abstractGenerator);
// }
//
superClass =
generateByCustomGenerators(
logger, context, typeName, superClass, actualTypeName, generators);
if (superClass.length() == 0) {
return actualTypeName;
}
return superClass;
}
/**
* Helper method used to wrap a string constant with quotes. Must use to enable string escaping.
*
* @param wrapMe String to wrap
* @return wrapped String
*/
protected static String wrap(String wrapMe) {
return "\"" + Generator.escape(wrapMe) + "\"";
}