public JExpression doRebind(String clsName, ReflectionGeneratorContext params)
throws UnableToCompleteException {
// generate
params.getLogger().log(Type.INFO, "Binding magic class for " + clsName);
// JType type = params.getClazz().getRefType();
JDeclaredType type =
params.getAst().searchForTypeBySource(params.getClazz().getRefType().getName());
StandardGeneratorContext ctx = params.getGeneratorContext();
Class<? extends Generator> generator = MagicClassGenerator.class;
String result =
ctx.runGenerator(params.getLogger(), generator, SourceUtil.toSourceName(type.getName()));
ctx.finish(params.getLogger());
params.getLogger().log(Type.INFO, "Generated Class Enhancer: " + result);
JDeclaredType success = params.getAst().searchForTypeBySource(result);
// Okay, we've generated the correct magic class subtype;
// Now pull off its static accessor method to grab our generated class.
for (JMethod method : success.getMethods()) {
if (method.isStatic() && method.getName().equals("enhanceClass")) {
JMethodCall call = new JMethodCall(method.getSourceInfo(), null, method);
call.addArg(params.getClazz().makeStatement().getExpr());
return call;
}
}
params.getLogger().log(Type.ERROR, "Unable to load " + result + ".enhanceClass()");
throw new UnableToCompleteException();
}
@Override
public JExpression get(String key, ReflectionGeneratorContext params) {
// because we cache results, super dev mode recompiles need to skip the
// cache if the magic class does not exist, so we test for that state on every get().
JDeclaredType type =
params.getAst().searchForTypeBySource(params.getClazz().getRefType().getName());
String typeName = JGwtCreate.nameOf(type);
String generatedName = ReflectionUtilJava.generatedMagicClassName(typeName);
try {
params.getAst().searchForTypeBySource(generatedName);
} catch (NoClassDefFoundError e) {
removeValue(key);
}
return super.get(key, params);
}
