FullyQualifiedName moduleFQN,
List<Field> moduleFields) {
JavaFileInputBuilder b = new JavaFileInputBuilder();
+
+ b.addImportFQN(new FullyQualifiedName(Module.class));
+ b.addImportFQN(new FullyQualifiedName(ModuleIdentifier.class));
+
Annotation moduleQNameAnnotation = Annotation.createModuleQNameANnotation(yangModuleQName);
b.addClassAnnotation(moduleQNameAnnotation);
));
b.addToBody(format("\n"+
+ "public %s handleChangedClass(%s dependencyResolver, %s old, %s bundleContext) throws Exception {\n" +
+ // "// @Deprecated return handleChangedClass(old);\n" +
+ "String instanceName = old.getModule().getIdentifier().getInstanceName();\n" +
+ "%1$s newModule = new %1$s(new ModuleIdentifier(NAME, instanceName), dependencyResolver);\n" +
+ "Module oldModule = old.getModule();\n" +
+ "Class<? extends Module> oldModuleClass = oldModule.getClass();\n" +
+ genCodeToCopyAttributes(moduleFields) +
+ "return newModule;\n" +
+ "}\n", moduleFQN, DependencyResolver.class.getCanonicalName(), DynamicMBeanWithInstance.class.getCanonicalName(), BUNDLE_CONTEXT));
+
+ b.addToBody(format("\n@Deprecated\n"+
"public %s handleChangedClass(%s old) throws Exception {\n"+
"throw new UnsupportedOperationException(\"Class reloading is not supported\");\n"+
"}\n", moduleFQN, DynamicMBeanWithInstance.class.getCanonicalName()));
b.addToBody(format("\n"+
"@Override\n"+
"public java.util.Set<%s> getDefaultModules(org.opendaylight.controller.config.api.DependencyResolverFactory dependencyResolverFactory, %s bundleContext) {\n"+
- "return new java.util.HashSet<%s>();\n"+
- "}\n", moduleFQN, BUNDLE_CONTEXT, moduleFQN));
+ "return new java.util.HashSet<>();\n"+
+ "}\n", moduleFQN, BUNDLE_CONTEXT));
return new GeneratedObjectBuilder(b.build()).toGeneratedObject();
}
+ private String genCodeToCopyAttributes(List<Field> moduleFields) {
+ StringBuilder sb = new StringBuilder("\n");
+ for (Field field : moduleFields) {
+ sb.append(format("newModule.set%1$s( (%2$s) oldModuleClass.getMethod(\"get%1$s\").invoke(oldModule));\n", field.getName(), field.getType()));
+ }
+ sb.append('\n');
+ return sb.toString();
+ }
+
private static String getCreateModule(FullyQualifiedName moduleFQN, List<Field> moduleFields) {
- String result = "\n"+
- "@Override\n"+
- format("public %s createModule(String instanceName, %s dependencyResolver, %s old, %s bundleContext) throws Exception {\n",
- Module.class.getCanonicalName(), DependencyResolver.class.getCanonicalName(),
- DynamicMBeanWithInstance.class.getCanonicalName(), BUNDLE_CONTEXT)+
- format("%s oldModule = null;\n",moduleFQN)+
- "try {\n"+
- format("oldModule = (%s) old.getModule();\n",moduleFQN)+
- "} catch(Exception e) {\n"+
- "return handleChangedClass(old);\n"+
- "}\n"+
- format("%s module = instantiateModule(instanceName, dependencyResolver, oldModule, old.getInstance(), bundleContext);\n", moduleFQN);
-
- for(Field field: moduleFields) {
- result += format("module.set%s(oldModule.get%1$s());\n", field.getName());
+ StringBuilder result = new StringBuilder("\n" +
+ "@Override\n");
+ result.append(
+ format("public %s createModule(String instanceName, %s dependencyResolver, %s old, %s bundleContext) "
+ + "throws Exception {\n",
+ Module.class.getCanonicalName(), DependencyResolver.class.getCanonicalName(),
+ DynamicMBeanWithInstance.class.getCanonicalName(), BUNDLE_CONTEXT))
+ .append(format("%s oldModule;\n", moduleFQN))
+ .append("try {\n")
+ .append(format("oldModule = (%s) old.getModule();\n", moduleFQN))
+ .append("} catch(Exception e) {\n"
+ + "return handleChangedClass(dependencyResolver, old, bundleContext);\n"
+ + "}\n")
+ .append(format("%s module = instantiateModule(instanceName, dependencyResolver, oldModule, old"
+ + ".getInstance(), bundleContext);\n",
+ moduleFQN));
+
+ for (Field field : moduleFields) {
+ result.append(format("module.set%s(oldModule.get%1$s());\n", field.getName()));
}
- result += "\n"+
- "return module;\n"+
- "}\n";
- return result;
+ result.append("\n"
+ + "return module;\n"
+ + "}\n");
+ return result.toString();
}
private static String getServiceIfcsInitialization(List<FullyQualifiedName> providedServices) {
String generic = format("Class<? extends %s>", AbstractServiceInterface.class.getCanonicalName());
- String result = format("static {\n"+
- "java.util.Set<%1$s> serviceIfcs2 = new java.util.HashSet<%1$s>();\n", generic);
+ StringBuilder result = new StringBuilder("static {\n");
+ if (!providedServices.isEmpty()) {
+ result.append(format("java.util.Set<%1$s> serviceIfcs2 = new java.util.HashSet<>();\n", generic));
+
+ for (FullyQualifiedName fqn : providedServices) {
+ result.append(format("serviceIfcs2.add(%s.class);\n", fqn));
+ }
- for(FullyQualifiedName fqn: providedServices) {
- result += format("serviceIfcs2.add(%s.class);\n", fqn);
+ result.append("serviceIfcs = java.util.Collections.unmodifiableSet(serviceIfcs2);\n");
+ } else {
+ result.append("serviceIfcs = java.util.Collections.emptySet();\n");
}
- result += "serviceIfcs = java.util.Collections.unmodifiableSet(serviceIfcs2);\n"+
- "}\n";
+ result.append("}\n");
// add isModuleImplementingServiceInterface and getImplementedServiceIntefaces methods
- result += format("\n"+
- "@Override\n"+
- "public final boolean isModuleImplementingServiceInterface(Class<? extends %1$s> serviceInterface) {\n"+
- "for (Class<?> ifc: serviceIfcs) {\n"+
- "if (serviceInterface.isAssignableFrom(ifc)){\n"+
- "return true;\n"+
- "}\n"+
- "}\n"+
- "return false;\n"+
- "}\n"+
- "\n"+
- "@Override\n"+
- "public java.util.Set<Class<? extends %1$s>> getImplementedServiceIntefaces() {\n"+
- "return serviceIfcs;\n"+
- "}\n", AbstractServiceInterface.class.getCanonicalName());
-
- return result;
+ result.append(format("\n"
+ + "@Override\n"
+ + "public final boolean isModuleImplementingServiceInterface(Class<? extends %1$s> serviceInterface) "
+ + "{\n"
+ + "for (Class<?> ifc: serviceIfcs) {\n"
+ + "if (serviceInterface.isAssignableFrom(ifc)){\n"
+ + "return true;\n"
+ + "}\n"
+ + "}\n"
+ + "return false;\n"
+ + "}\n"
+ + "\n"
+ + "@Override\n"
+ + "public java.util.Set<Class<? extends %1$s>> getImplementedServiceIntefaces() {\n"
+ + "return serviceIfcs;\n"
+ + "}\n", AbstractServiceInterface.class.getCanonicalName()));
+
+ return result.toString();
}
}
Code Review / controller.git / blobdiff