按Jar扫描资源名称
/* * Copyright Bruce Liang (ldcsaa@gmail.com) * * Version : JessMA 3.5.1 * Author : Bruce Liang * Website : http://www.jessma.org * Project : http://www.oschina.net/p/portal-basic * Blog : http://www.cnblogs.com/ldcsaa * WeiBo : http://weibo.com/u/1402935851 * QQ Group : 75375912 * * 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. */ import java.io.File; /* from N o w J a v a . c o m - 时 代 Java*/ import java.io.FileFilter; import java.io.IOException; import java.net.JarURLConnection; import java.net.URL; import java.util.Arrays; import java.util.Enumeration; import java.util.HashSet; import java.util.List; import java.util.Set; import java.util.jar.JarEntry; import java.util.jar.JarFile; import java.util.regex.Pattern; public class Main{ /** * N o w J a v a . c o m 提 供 **/ private static final char PACKAGE_SEP_CHAR = '.'; private static final char PATH_SEP_CHAR = '/'; private static final String PATH_SEP_STR = "/"; private static final String EMPTY_STR = ""; public static final void scanResourceNamesByJar(URL url, String basePackagePath, final boolean recursive, Set<String> names) { scanResourceNamesByJar(url, basePackagePath, recursive, null, names); } public static final void scanResourceNamesByJar(URL url, String basePackagePath, final boolean recursive, final ResourceFilter filter, Set<String> names) { basePackagePath = adjustBasePackagePath(basePackagePath); try { JarFile jar = ((JarURLConnection) url.openConnection()) .getJarFile(); Enumeration<JarEntry> entries = jar.entries(); while (entries.hasMoreElements()) { JarEntry entry = entries.nextElement(); String name = entry.getName(); int nameIndex = name.lastIndexOf(PATH_SEP_CHAR); if (entry.isDirectory() || !name.startsWith(basePackagePath)) continue; if (!recursive && nameIndex != basePackagePath.length()) continue; String packagePath = (nameIndex != -1 ? name.substring(0, nameIndex) : EMPTY_STR); String simpleName = (nameIndex != -1 ? name .substring(nameIndex + 1) : name); if (filter != null && !filter.accept(packagePath, simpleName)) continue; names.add(name); } } catch (IOException e) {