Java C类代码示例

import org.osgl.util.C; //导入依赖的package包/类
public List<String> managedFields(String className) {
    List<String> fields = managedFieldByClass.get(className);
    if (null == fields) {
        fields = C.newList();
        Set<String> ss = storageFields();
        for (String s: ss) {
            if (s.startsWith(className + ":")) {
                String fn = S.after(s, ":");
                if (S.notEmpty(fn)) {
                    fields.add(fn);
                }
            }
        }
        managedFieldByClass.put(className, fields);
    }
    return fields;
}
 

import org.osgl.util.C; //导入依赖的package包/类
private void initService(String ssId, Map<String, String> conf) {
    Map<String, String> svcConf = C.newMap();
    String prefix = "ss." + (S.empty(ssId) ? "" : ssId + ".");
    for (String key : conf.keySet()) {
        if (key.startsWith(prefix)) {
            String o = conf.get(key);
            svcConf.put(key.substring(prefix.length()), o);
        }
    }
    String impl = svcConf.remove("impl");
    String svcId = S.empty(ssId) ? DEFAULT : ssId;
    if (null == impl) {
        throw new ConfigurationException("Cannot init storage service[%s]: implementation not specified", svcId);
    }
    StoragePlugin plugin = StoragePluginManager.instance().plugin(impl);
    if (null == plugin) {
        throw new ConfigurationException("Cannot init storage service[%s]: implementation not found", svcId);
    }
    svcConf.put(IStorageService.CONF_ID, "".equals(ssId) ? DEFAULT : ssId);
    IStorageService svc = plugin.initStorageService(ssId, app(), svcConf);
    serviceById.put(svcId, svc);
    logger.info("storage service[%s] initialized", svcId);
}
 

import org.osgl.util.C; //导入依赖的package包/类
private void registerFactoryMethod(final Object instance, final Method factory) {
    Type retType = factory.getGenericReturnType();
    Annotation[] factoryAnnotations = factory.getAnnotations();
    final BeanSpec spec = BeanSpec.of(retType, factoryAnnotations, this);
    final MethodInjector methodInjector = methodInjector(factory, C.<BeanSpec>empty());
    addIntoRegistry(spec, decorate(spec, new Provider() {
        @Override
        public Object get() {
            return methodInjector.applyTo(instance);
        }

        @Override
        public String toString() {
            return S.fmt("%s::%s", instance.getClass().getName(), methodInjector.method.getName());
        }
    }, true), factoryAnnotations.length == 0);
    fireProviderRegisteredEvent(spec.rawType());
}
 

import org.osgl.util.C; //导入依赖的package包/类
@Override
public String toString() {
    StringBuilder sb = S.builder(type());
    if (S.notBlank(name)) {
        sb.append("(").append(name).append(")");
    }
    C.List<Object> list = C.newList();
    if (null != valueLoader) {
        list.append(valueLoader);
    } else {
        list.append(qualifiers).append(elementLoaders).append(filters);
        if (null != mapKey) {
            list.append(mapKey);
        }
    }
    if (null != scope) {
        list.append(scope.getSimpleName());
    }
    if (!list.isEmpty()) {
        sb.append("@[").append(S.join(", ", list)).append("]");
    }
    return sb.toString();
}
 

import org.osgl.util.C; //导入依赖的package包/类
@Override
public List<Integer> load(Map<String, Object> options, BeanSpec container, Genie genie) {
    int max = toInt(options.get("max"));
    int n1 = 1, n2 = 1, f;
    List<Integer> list = C.newList();
    list.add(n1);
    list.add(n2);
    for (;;) {
        f = n1 + n2;
        n1 = n2;
        n2 = f;
        if (f < max) {
            list.add(f);
        } else {
            break;
        }
    }
    return list;
}
 

import org.osgl.util.C; //导入依赖的package包/类
@Provides
public static AnnotatedElementLoader annotatedElementLoaderProvider() {
    return new AnnotatedElementLoader() {
        @Override
        protected List<Class<?>> load(
                Class<? extends Annotation> annoClass,
                boolean loadNonPublic,
                boolean loadAbstract
        ) {
            if (annoClass == BindingType.class) {
                if (loadNonPublic && loadAbstract) {
                    return C.list(PublicAnnotated.class, PrivateAnnotated.class, AbstractAnnotated.class);
                }
                if (loadNonPublic) {
                    return C.list(PublicAnnotated.class, PrivateAnnotated.class);
                }
                if (loadAbstract) {
                    return C.list(PublicAnnotated.class, AbstractAnnotated.class);
                }
                return C.<Class<?>>list(PublicAnnotated.class);
            }
            throw E.unsupport();
        }
    };
}
 

import org.osgl.util.C; //导入依赖的package包/类
@Provides
public static TypedElementLoader typedElementLoader() {
    return new TypedElementLoader() {
        @Override
        protected List<Class> load(Class type, boolean loadNonPublic, boolean loadAbstract, boolean loadRoot) {
            if (type == Base.class) {
                List<Class> list = (List) C.newList(Derived.class);
                if (loadNonPublic) {
                    list.add(NonPublicDerived.class);
                }
                if (loadAbstract) {
                    list.add(AbstractDerived.class);
                }
                if (loadRoot) {
                    list.add(Base.class);
                }
                return list;
            }
            return C.list();
        }
    };
}
 

import org.osgl.util.C; //导入依赖的package包/类
@Override
public List<MODEL_TYPE> save(Iterable<MODEL_TYPE> iterable) {
    List<MODEL_TYPE> list = C.list(iterable);
    if (list.isEmpty()) {
        return list;
    }
    Transaction transaction = ebean().createTransaction(TxIsolation.READ_COMMITED);
    transaction.setBatchMode(true);
    transaction.setBatchSize(list.size());
    try {
        ebean().saveAll(list);
        transaction.commit();
    } catch (RuntimeException e) {
        transaction.rollback();
        throw e;
    } finally {
        transaction.end();
    }
    return list;
}
 

import org.osgl.util.C; //导入依赖的package包/类
@Override
    public Iterable<MODEL_TYPE> fetch() {
        C.List<MODEL_TYPE> list = C.newList();
        QueryIterator<MODEL_TYPE> qi = findIterate();
        while (qi.hasNext()) {
            list.add(qi.next());
        }
        qi.close();
        return list;
// we need to close the query iterable right now otherwise it hold the data connection forever
//        return new Iterable<MODEL_TYPE>() {
//            @Override
//            public Iterator<MODEL_TYPE> iterator() {
//                return findIterate();
//            }
//        };
    }
 

import org.osgl.util.C; //导入依赖的package包/类
/**
 *
 * @return
 */
@Override
public List<? extends Permission> permissions() {
    List<String> names = permissionNames();
    if (names.isEmpty()) {
        return C.list();
    }
    AAAContext aaa = AAA.context();
    AAAPersistentService ps = aaa.getPersistentService();
    List<Permission> perms = C.newList();
    for (String name: names) {
        Permission p = ps.findByName(name, Permission.class);
        perms.add($.notNull(p));
    }
    return perms;
}
 

import org.osgl.util.C; //导入依赖的package包/类
private static List<String> loadWords() {
    URL url = Zen.class.getResource("/act_zen.txt");
    List<String> words = C.newList(defaultWords());
    if (null != url) {
        try {
            List<String> myWords = IO.readLines(url.openStream());
            if (!myWords.isEmpty()) {
                words = myWords;
            }
        } catch (Exception e) {
            // ignore it
        }
    }
    List<String> retVal = new ArrayList<>(words.size());
    for (String s : words) {
        if (s.contains("\n")) {
            s = s.replaceAll("\n", "\n          ");
        } else if (s.contains("\\n")) {
            s = s.replaceAll("\\\\n", "\n          ");
        }
        retVal.add(s);
    }
    return retVal;
}
 

import org.osgl.util.C; //导入依赖的package包/类
private Map loadConfFromDir_(File confDir) {
    File[] confFiles = confDir.listFiles(new FilenameFilter() {
        @Override
        public boolean accept(File dir, String name) {
            return name.endsWith(".properties") || name.endsWith(".conf");
        }
    });
    if (null == confFiles) {
        return C.Map();
    } else {
        Map map = new HashMap<>();
        int n = confFiles.length;
        for (int i = 0; i < n; ++i) {
            map.putAll(loadConfFromFile(confFiles[i]));
        }
        return map;
    }
}
 

import org.osgl.util.C; //导入依赖的package包/类
@Before
public void setup() throws Exception {
    super.setup();
    scanner = new CommanderByteCodeScanner();
    scannerManager = mock(AppCodeScannerManager.class);
    jobManager = mock(JobManager.class);
    classLoader = new TestingAppClassLoader(mockApp);
    dispatcher = new CliDispatcher(mockApp);
    when(mockApp.classLoader()).thenReturn(classLoader);
    infoSrc = classLoader.commanderClassMetaInfoManager();
    when(mockApp.classLoader()).thenReturn(classLoader);
    when(mockApp.cliDispatcher()).thenReturn(dispatcher);
    when(mockApp.scannerManager()).thenReturn(scannerManager);
    when(mockApp.jobManager()).thenReturn(jobManager);
    when(mockAppConfig.possibleControllerClass(anyString())).thenReturn(true);
    when(mockRouter.isActionMethod(anyString(), anyString())).thenReturn(false);
    C.List<AppByteCodeScanner> scanners = $.cast(C.listOf(scanner));
    when(scannerManager.byteCodeScanners()).thenReturn(scanners);
    scanner.setApp(mockApp);
    base = new File("./target/test-classes");
}
 

import org.osgl.util.C; //导入依赖的package包/类
private static List<String> defaultWords() {
    return C.listOf(
            "Beautiful is better than ugly.",
            "Explicit is better than implicit.",
            "Simple is better than complex.",
            "Complex is better than complicated.",
            "Flat is better than nested.",
            "Sparse is better than dense.",
            "Readability counts.",
            "Special cases aren't special enough to break the rules. \n" +
                    "Although practicality beats purity.",
            "Errors should never pass silently \n" +
                    "Unless explicitly silenced.",
            "In the face of ambiguity, refuse the temptation to guess.",
            "There should be one-- and preferably only one --obvious way to do it.\n" +
                    "Although that way may not be obvious at first unless you're Dutch.",
            "Now is better than never. \n" +
                    "Although never is often better than *right* now.",
            "If the implementation is hard to explain, it's a bad idea.",
            "If the implementation is easy to explain, it may be a good idea.",
            "Namespaces are one honking great idea -- let's do more of those!",
            "Simple things should be simple, complex things should be possible."
    );
}
 

import org.osgl.util.C; //导入依赖的package包/类
@Test
public void staticWithoutReturnValue() {
    scan(StaticWithoutReturnType.class);
    CommanderClassMetaInfo classMetaInfo = infoSrc.commanderMetaInfo(StaticWithoutReturnType.class.getName());
    CommandMethodMetaInfo methodMetaInfo = classMetaInfo.command("foo.bar");
    eq("doIt", methodMetaInfo.methodName());
    eq(StaticWithoutReturnType.class.getName() + ".doIt", methodMetaInfo.fullName());
    eq("help", methodMetaInfo.helpMsg());
    yes(methodMetaInfo.isStatic());
    assertNull(methodMetaInfo.propertySpec());
    eq(AsmTypes.RETURN_VOID, methodMetaInfo.returnType());
    C.List<CommandParamMetaInfo> params = methodMetaInfo.params();
    eq(2, params.size());

    CommandParamMetaInfo op = params.get(0);
    eq("op1", op.name());
    ParamOptionAnnoInfo anno = op.optionInfo();
    eq("-o", anno.lead1());
    eq("--op1", anno.lead2());

    op = params.get(1);
    eq("num", op.name());
    anno = op.optionInfo();
    eq("-n", anno.lead1());
    eq("--number", anno.lead2());
}