private static <T> void mergeStagedChainInner(List<CtClass<T>> chain) { if (chain.size() == 1) return; reverse(chain); CtClass<T> toMerge = chain.get(0); for (int i = 1; i < chain.size(); i++) { CtClass<T> mergeInto = chain.get(i); replaceInstantiatedTypeParams(toMerge, mergeInto); toMerge .getAnnotations() .stream() .forEach( (CtAnnotation<? extends Annotation> a) -> { if (mergeInto.getAnnotation(a.getActualAnnotation().getClass()) == null) add(mergeInto, a, mergeInto::addAnnotation); }); toMerge.getSuperInterfaces().forEach(mergeInto::addSuperInterface); toMerge .getAnonymousExecutables() .forEach(b -> add(mergeInto, b, mergeInto::addAnonymousExecutable)); toMerge.getNestedTypes().forEach(nt -> add(mergeInto, nt, mergeInto::addNestedType)); toMerge.getFields().forEach(f -> add(mergeInto, f, mergeInto::addField)); for (CtMethod<?> methodToMerge : toMerge.getMethods()) { processMethod(mergeInto, toMerge, methodToMerge); } final CtClass<T> finalToMerge = toMerge; mergeInto.getConstructors().forEach(c -> processConstructor(c, finalToMerge)); mergeInto.setSuperclass(toMerge.getSuperclass()); toMerge = mergeInto; } }
public T createJavassistProxy( LoadBalancer loadBalance, ConcurrentMap<String, T> map, Class ifaces) throws Exception { Class<?>[] interfaces = ifaces.getInterfaces(); if (interfaces.length == 1) { ClassPool mPool = new ClassPool(true); CtClass ctClass = mPool.get(interfaces[0].getName()); // 新建代理类 CtClass mCtc = mPool.makeClass(ifaces.getName() + "$JavassistProxy"); mCtc.setSuperclass(ctClass); for (CtMethod method : ctClass.getDeclaredMethods()) { System.out.println(method.getName()); // CtMethod m = new CtMethod(method.getReturnType(), // ,method.getParameterTypes(), mCtc); // cc.addMethod(m); // m.setBody("{ x += $1; }"); mCtc.addMethod(method); // method.setBody(""); } // mCtc.debugWriteFile("/home/liguojun"); return null; } else { return null; } }
public void testSetSuper() throws Exception { CtClass cc = sloader.makeClass("test2.SetSuper"); CtClass cc2 = sloader.makeClass("test2.SetSuperParent"); CtClass intf = sloader.makeInterface("test2.SetSuperIntf"); CtClass remote = sloader.get("java.rmi.Remote"); cc.setSuperclass(cc2); cc.setInterfaces(new CtClass[] {intf}); intf.setSuperclass(remote); intf.writeFile(); cc2.writeFile(); cc.writeFile(); assertEquals(cc2, cc.getSuperclass()); assertEquals(intf, cc.getInterfaces()[0]); assertEquals(sloader.get("java.lang.Object"), intf.getSuperclass()); assertEquals(remote, intf.getInterfaces()[0]); make(cc.getName()); }
public void onWrite(ClassPool pool, String className) throws NotFoundException, CannotCompileException { CtClass cc = pool.get(className); try { if (isPersistent(className)) { CtClass base = cc.getSuperclass(); CtConstructor cons = new CtConstructor(constructorParams, cc); if (base.subclassOf(persistent) || base == object) { cons.setBody(null); cc.addConstructor(cons); if (base == object) { cc.setSuperclass(persistent); } } else { if (!isPersistent(base.getName())) { throw new NotFoundException( "Base class " + base.getName() + " was not declared as persistent"); } cons.setBody("super($0);"); cc.addConstructor(cons); } preprocessMethods(cc, true, true); if (base == persistent || base == object) { CtMethod m = new CtMethod(isRecursive, cc, null); m.setBody("return false;"); cc.addMethod(m); addSerializeMethods(cc, false); } else if (base.subtypeOf(serializable)) { addSerializeMethods(cc, true); } if ((cc.getModifiers() & Modifier.PRIVATE) == 0) { CtClass f = pool.makeClass(className + "LoadFactory"); f.addInterface(factory); CtMethod c = new CtMethod(create, f, null); c.setBody("return new " + className + "($1);"); f.addMethod(c); CtNewConstructor.defaultConstructor(f); } } else { preprocessMethods( cc, cc.subtypeOf(persistent) && cc != persistent, !className.startsWith("org.nachodb")); } } catch (Exception x) { x.printStackTrace(); } }