/* * Copyright (c) 2002-2012 Alibaba Group Holding Limited. * All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.alibaba.citrus.util; import static com.alibaba.citrus.util.ArrayUtil.*; import java.util.Collections; import java.util.Map; import com.alibaba.citrus.util.i18n.LocaleUtil; import com.alibaba.citrus.util.internal.StaticFunctionDelegatorBuilder; import com.alibaba.citrus.util.io.StreamUtil; /** * 集成常用的工具类。 * * @author Michael Zhou */ public class Utils { private static final ArrayUtil ARRAY_UTIL = new ArrayUtil(); private static final ClassLoaderUtil CLASS_LOADER_UTIL = new ClassLoaderUtil(); private static final ClassUtil CLASS_UTIL = new ClassUtil(); private static final ExceptionUtil EXCEPTION_UTIL = new ExceptionUtil(); private static final FileUtil FILE_UTIL = new FileUtil(); private static final LocaleUtil LOCALE_UTIL = new LocaleUtil(); private static final MessageUtil MESSAGE_UTIL = new MessageUtil(); private static final ObjectUtil OBJECT_UTIL = new ObjectUtil(); private static final StreamUtil STREAM_UTIL = new StreamUtil(); private static final StringEscapeUtil STRING_ESCAPE_UTIL = new StringEscapeUtil(); private static final StringUtil STRING_UTIL = new StringUtil(); private static final SystemUtil SYSTEM_UTIL = new SystemUtil(); private static final Object MATH_UTIL = createMixin(Math.class); private static final Object MIXIN_UTILS = createMixin( // ArrayUtil.class, // ClassLoaderUtil.class, // ClassUtil.class, // ExceptionUtil.class, // FileUtil.class, // LocaleUtil.class, // MessageUtil.class, // ObjectUtil.class, // StreamUtil.class, // StringEscapeUtil.class, // StringUtil.class, // SystemUtil.class, // Math.class); private static final Map<String, Object> ALL_UTILS = Collections.unmodifiableMap(arrayToMap(new Object[][] { // { "arrayUtil", ARRAY_UTIL }, // { "classLoaderUtil", CLASS_LOADER_UTIL }, // { "classUtil", CLASS_UTIL }, // { "exceptionUtil", EXCEPTION_UTIL }, // { "fileUtil", FILE_UTIL }, // { "localeUtil", LOCALE_UTIL }, // { "messageUtil", MESSAGE_UTIL }, // { "objectUtil", OBJECT_UTIL }, // { "streamUtil", STREAM_UTIL }, // { "stringEscapeUtil", STRING_ESCAPE_UTIL }, // { "stringUtil", STRING_UTIL }, // { "systemUtil", SYSTEM_UTIL }, // { "mathUtil", MATH_UTIL }, // { "utils", MIXIN_UTILS } // }, String.class, Object.class)); private static Object createMixin(Class<?>... classes) { StaticFunctionDelegatorBuilder builder = new StaticFunctionDelegatorBuilder(Utils.class.getClassLoader()); for (Class<?> clazz : classes) { builder.addClass(clazz); } return builder.toObject(); } /** * 取得包含所有utils的map * * @return utils map */ public static Map<String, Object> getUtils() { return ALL_UTILS; } }