Java tutorial
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We also recommend that a * file or class name and description of purpose be included on the * same "printed page" as the copyright notice for easier * identification within third-party archives. * * Copyright 2016 Alibaba Group * * 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.taobao.android.builder.tools.manifest; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.TypeReference; import com.android.xml.AndroidXPathFactory; import com.google.common.collect.HashBasedTable; import com.google.common.collect.Maps; import com.google.common.collect.Multimap; import com.google.common.collect.Table; import com.taobao.android.builder.extension.ManifestOptions; import com.taobao.android.builder.tools.bundleinfo.model.BundleInfo; import org.apache.commons.io.FileUtils; import org.apache.commons.io.FilenameUtils; import org.apache.commons.io.IOUtils; import org.apache.commons.lang.StringUtils; import org.dom4j.Attribute; import org.dom4j.Comment; import org.dom4j.Document; import org.dom4j.DocumentException; import org.dom4j.Element; import org.dom4j.Node; import org.dom4j.Visitor; import org.dom4j.VisitorSupport; import org.dom4j.io.OutputFormat; import org.dom4j.io.SAXReader; import org.dom4j.io.XMLWriter; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.xml.sax.InputSource; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.util.ArrayList; import java.util.Collection; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Set; import javax.xml.xpath.XPath; import javax.xml.xpath.XPathExpressionException; /** * Manifest Created by shenghua.nish on 2015-04-22 ?10:58. */ public class ManifestFileUtils { private static Logger logger = LoggerFactory.getLogger(ManifestFileUtils.class); public static String[] SYSTEM_PERMISSION = new String[] { "android.permission", "com.android" }; /** * manifest??? * * @param mainManifest * @param libManifestMap * @param baseBunfleInfoFile * @param manifestOptions */ public static void postProcessManifests(File mainManifest, Map<String, File> libManifestMap, Multimap<String, File> libDependenciesMaps, File baseBunfleInfoFile, ManifestOptions manifestOptions, boolean addMultiDex, Set<String> remoteBundles) throws IOException, DocumentException { File backupFile = new File(mainManifest.getParentFile(), "AndroidManifest-backup.xml"); FileUtils.deleteQuietly(backupFile); FileUtils.moveFile(mainManifest, backupFile); XMLWriter writer = null;// XML SAXReader reader = new SAXReader(); OutputFormat format = OutputFormat.createPrettyPrint(); format.setEncoding("UTF-8");// XML?? FileOutputStream fos = new FileOutputStream(mainManifest); if (mainManifest.exists()) { try { Document document = reader.read(backupFile);// ?XML if (null != baseBunfleInfoFile && baseBunfleInfoFile.exists()) { addApplicationMetaData(document, libManifestMap, baseBunfleInfoFile, manifestOptions, remoteBundles); } if (null != manifestOptions && manifestOptions.isAddBundleLocation()) { addBundleLocationToDestManifest(document, libManifestMap, libDependenciesMaps, manifestOptions); } if (null != manifestOptions && manifestOptions.isReplaceApplication()) { replaceManifestApplicationName(document); } if ((null != manifestOptions && manifestOptions.isAddMultiDexMetaData()) || addMultiDex) { addMultiDexMetaData(document); } if (null != manifestOptions && manifestOptions.isRemoveProvider()) { removeProvider(document); } removeCustomLaunches(document, manifestOptions); updatePermission(document, manifestOptions); removeComments(document); writer = new XMLWriter(fos, format); writer.write(document); } finally { if (null != writer) { writer.close(); } IOUtils.closeQuietly(fos); } } } private static File getOrgManifestFile(File libManifestFile) { File orgManifestFile = new File(libManifestFile.getParentFile(), FilenameUtils.getBaseName(libManifestFile.getName()) + "-org.xml"); if (orgManifestFile.exists()) { return orgManifestFile; } return libManifestFile; } /** * ?manifestapplication nameAtlasBridgeApplication * namemeta-data? */ private static void replaceManifestApplicationName(Document document) { // meta-data? Element root = document.getRootElement();// Element applicationElement = root.element("application"); String realApplicationClassName = applicationElement.attributeValue("name"); applicationElement.addAttribute("name", "android.taobao.atlas.startup.AtlasBridgeApplication"); Element metaData = applicationElement.addElement("meta-data"); metaData.addAttribute("android:name", "REAL_APPLICATION"); metaData.addAttribute("android:value", realApplicationClassName); } private static void addMultiDexMetaData(Document document) { // meta-data? Element root = document.getRootElement();// Element applicationElement = root.element("application"); Element metaData = applicationElement.addElement("meta-data"); metaData.addAttribute("android:name", "multidex_enable"); metaData.addAttribute("android:value", "true"); } /** * manifestmetadata?atals * * @param document * @param libManifestMap * @param baseBunfleInfoFile * @param manifestOptions */ private static void addApplicationMetaData(Document document, Map<String, File> libManifestMap, File baseBunfleInfoFile, ManifestOptions manifestOptions, Set<String> remoteBundles) throws IOException, DocumentException { Map<String, BundleInfo> bundleFileMap = Maps.newHashMap(); // ?? if (null != baseBunfleInfoFile && baseBunfleInfoFile.exists() && baseBunfleInfoFile.canRead()) { String bundleBaseInfo = FileUtils.readFileToString(baseBunfleInfoFile, "utf-8"); bundleFileMap = JSON.parseObject(bundleBaseInfo, new TypeReference<Map<String, BundleInfo>>() { }); } Map<String, LibBundleInfo> awbManifestMap = Maps.newHashMap(); for (Map.Entry<String, File> entry : libManifestMap.entrySet()) { String artifactId = entry.getKey(); String libName = artifactId.substring(artifactId.indexOf("-") + 1); File libManifest = entry.getValue(); libManifest = getOrgManifestFile(libManifest); if (libManifest.exists()) { SAXReader reader = new SAXReader(); Document libDocument = reader.read(libManifest);// ?XML Element libRoot = libDocument.getRootElement();// String packageName = libRoot.attributeValue("package"); Element applicationElement = libRoot.element("application"); String applicationName = null; if (null != applicationElement) { applicationName = applicationElement.attributeValue("name"); } LibBundleInfo libBundleInfo = new LibBundleInfo(artifactId, packageName, applicationName, bundleFileMap.get(libName), libName); awbManifestMap.put(artifactId, libBundleInfo); } } // meta-data? Element root = document.getRootElement();// List<? extends Node> nodes = root.selectNodes("//application"); for (Node node : nodes) { Element element = (Element) node; for (String artifactId : libManifestMap.keySet()) { LibBundleInfo libBundleInfo = awbManifestMap.get(artifactId); if (StringUtils.isNotBlank(libBundleInfo.applicationName)) { String bundlePackageName = libBundleInfo.packageName; BundleInfo bundleInfo = libBundleInfo.bundleInfo; Element metaData = element.addElement("meta-data"); String bundleDepValue = ""; if (null != bundleInfo && bundleInfo.getDependency() != null) { bundleDepValue = StringUtils.join(bundleInfo.getDependency(), "|"); } String value = libBundleInfo.applicationName + "," + !remoteBundles.contains(libBundleInfo.libName) + "," + bundleDepValue; logger.info("[bundleInfo] add bundle value : " + value + " to manifest"); metaData.addAttribute("android:name", "bundle_" + bundlePackageName); metaData.addAttribute("android:value", value); } } } } static class LibBundleInfo { String name; String packageName; String applicationName; BundleInfo bundleInfo; String libName; public LibBundleInfo(String name, String packageName, String applicationName, BundleInfo bundleInfo, String libName) { this.name = name; this.packageName = packageName; this.applicationName = applicationName; this.bundleInfo = bundleInfo; this.libName = libName; } } /** * manifestbundleLocation * * @param document * @param libManifestMap * @param manifestOptions * @throws DocumentException */ private static void addBundleLocationToDestManifest(Document document, Map<String, File> libManifestMap, Multimap<String, File> libDependenciesMaps, ManifestOptions manifestOptions) throws DocumentException { Table<String, String, String> bundleInfoTable = HashBasedTable.create(); Map<String, String> packageNameMap = new HashMap<String, String>(); for (Map.Entry<String, File> entry : libManifestMap.entrySet()) { File libManifest = entry.getValue(); if (libManifest.exists()) { SAXReader reader = new SAXReader(); Document libDocument = reader.read(libManifest);// ?XML Element libRoot = libDocument.getRootElement();// String packageName = libRoot.attributeValue("package"); packageNameMap.put(entry.getKey(), packageName); List<? extends Node> nodes = libRoot.selectNodes("//activity|//service|//receiver"); for (Node node : nodes) { Element e = (Element) node; String name = e.attributeValue("name"); String type = e.getName(); bundleInfoTable.put(type, name, packageName); } } } // ??manifest? for (String key : libDependenciesMaps.keySet()) { Collection<File> libManifests = libDependenciesMaps.get(key); for (File libManifest : libManifests) { if (libManifest.exists()) { SAXReader reader = new SAXReader(); Document libDocument = reader.read(libManifest);// ?XML Element libRoot = libDocument.getRootElement();// String packageName = packageNameMap.get(key); List<? extends Node> nodes = libRoot.selectNodes("//activity|//service|//receiver"); for (Node node : nodes) { Element e = (Element) node; String name = e.attributeValue("name"); String type = e.getName(); bundleInfoTable.put(type, name, packageName); } } } } Element root = document.getRootElement();// List<? extends Node> nodes = root.selectNodes("//activity|//service|//receiver"); for (Node node : nodes) { Element e = (Element) node; String name = e.attributeValue("name"); String type = e.getName(); String packageName = bundleInfoTable.get(type, name); if (null != packageName) { Element metaData = e.addElement("meta-data"); metaData.addAttribute("android:name", "bundleLocation"); metaData.addAttribute("android:value", packageName); } } } /** * launches * * @param document * @param manifestOptions */ private static void removeCustomLaunches(Document document, ManifestOptions manifestOptions) { if (null == manifestOptions) return; Element root = document.getRootElement();// // launch? if (manifestOptions.getRetainLaunches() != null && manifestOptions.getRetainLaunches().size() > 0) { List<? extends Node> nodes = root .selectNodes("//activity/intent-filter/category|//activity-alias/intent-filter/category"); for (Node node : nodes) { Element e = (Element) node; if ("android.intent.category.LAUNCHER".equalsIgnoreCase(e.attributeValue("name"))) { Element activityElement = e.getParent().getParent(); String activiyName = activityElement.attributeValue("name"); if (!manifestOptions.getRetainLaunches().contains(activiyName)) { if (activityElement.getName().equalsIgnoreCase("activity-alias")) { activityElement.getParent().remove(activityElement); } else { e.getParent().remove(e); } } } } } } /** * manifest?? * * @param document * @param manifestOptions */ private static void updatePermission(Document document, ManifestOptions manifestOptions) { if (null == manifestOptions) return; Element root = document.getRootElement();// // ?? if (manifestOptions.isRemoveCustomPermission()) { List<? extends Node> nodes = root.selectNodes("//permission"); for (Node node : nodes) { Element element = (Element) node; String name = element.attributeValue("name"); boolean retain = false; for (String systemPermission : SYSTEM_PERMISSION) { if (name.startsWith(systemPermission)) { retain = true; break; } } // ??? if (null != manifestOptions.getRetainPermissions() && manifestOptions.getRetainPermissions().size() > 0) { for (String retainPermission : manifestOptions.getRetainPermissions()) { if (name.startsWith(retainPermission)) { retain = true; break; } } } if (!retain) { element.getParent().remove(element); } } } // ?? if (null != manifestOptions.getRemoveSystemPermissions() && manifestOptions.getRemoveSystemPermissions().size() > 0) { List<? extends Node> nodes = root.selectNodes("//uses-permission"); for (Node node : nodes) { Element element = (Element) node; String name = element.attributeValue("name"); Set<String> removedPermissions = manifestOptions.getRemoveSystemPermissions(); if (removedPermissions.contains(name)) { element.getParent().remove(element); } } } } /** * xml * * @param document * @throws IOException * @throws DocumentException */ private static void removeComments(Document document) throws IOException, DocumentException { Visitor visitor = new VisitorSupport() { public void visit(Comment comment) { comment.setText(" "); } }; document.accept(visitor); } /** * ?manifestpackageId * * @param manifestFile * @return */ public static String getApplicationId(File manifestFile) { SAXReader reader = new SAXReader(); if (manifestFile.exists()) { Document document = null;// ?XML try { document = reader.read(manifestFile); Element root = document.getRootElement();// String packageName = root.attributeValue("package"); return packageName; } catch (DocumentException e) { } } return null; } /** * ?manifest * * @param mainManifestFile * @param libManifestFiles * @param updateSdkVersion */ @Deprecated public static void preProcessManifests(File mainManifestFile, List<File> libManifestFiles, boolean updateSdkVersion) throws DocumentException, IOException { ManifestFileObject mainManifestFileObject = getManifestFileObject(mainManifestFile); for (File libManifestFile : libManifestFiles) { // updatePreProcessManifestFile(libManifestFile, mainManifestFileObject, updateSdkVersion); } //?bundleInfo? } /** * libManifest * * @param libManifestFile * @param mainManifestFileObject param updateSdkVersion */ public static void updatePreProcessManifestFile(File libManifestFile, ManifestFileObject mainManifestFileObject, boolean updateSdkVersion) throws IOException, DocumentException { if (!libManifestFile.exists()) { return; } File orgManifestFile = new File(libManifestFile.getParentFile(), "AndroidManifest-org.xml"); if (orgManifestFile.exists()) { return; } libManifestFile.renameTo(orgManifestFile); SAXReader reader = new SAXReader(); OutputFormat format = OutputFormat.createPrettyPrint(); format.setEncoding("UTF-8");// XML?? Document document = reader.read(orgManifestFile);// ?XML Element root = document.getRootElement();// if (updateSdkVersion) { Element useSdkElement = root.element("uses-sdk"); if (null == useSdkElement) { useSdkElement = root.addElement("uses-sdk"); } if (null != useSdkElement) { updateElement(useSdkElement, mainManifestFileObject.getUseSdkProperties()); } } // ?tools:removetools:replace?ManifestMerge?? Element applicationElement = root.element("application"); Map<String, String> replaceAttrs = mainManifestFileObject.getReplaceApplicationAttribute(); List<String> removeAttrs = mainManifestFileObject.getRemoveApplicationAttribute(); if (null != applicationElement) { // libtools List<Attribute> toRomoved = new ArrayList<Attribute>(); for (Attribute attribute : applicationElement.attributes()) { if (attribute.getName().equals("replace") || attribute.getName().equals("remove")) { // applicationElement.remove(attribute); // applicationElement.attributes().remove(attribute); toRomoved.add(attribute); } } if (toRomoved.size() > 0) { for (Attribute attribute : toRomoved) { applicationElement.remove(attribute); } } updateApplicationElement(applicationElement, replaceAttrs, removeAttrs); } //?packageName TODO String packageName = root.attributeValue("package"); if (StringUtils.isEmpty(packageName)) { packageName = ManifestFileUtils.getPackage(orgManifestFile); } List<? extends Node> applicatNodes = root.selectNodes("//application"); for (Node node : applicatNodes) { Element element = (Element) node; Attribute attribute = element.attribute("name"); if (attribute != null) { if (!attribute.getValue().startsWith(packageName)) { attribute.setValue(packageName + attribute.getValue()); } } } fillFullClazzName(root, packageName, "activity"); fillFullClazzName(root, packageName, "provider"); fillFullClazzName(root, packageName, "receiver"); fillFullClazzName(root, packageName, "service"); saveFile(document, format, libManifestFile); } private static void fillFullClazzName(Element root, String packageName, String type) { List<? extends Node> applicatNodes = root.selectNodes("//" + type); for (Node node : applicatNodes) { Element element = (Element) node; Attribute attribute = element.attribute("name"); if (attribute != null) { if (attribute.getValue().startsWith(".")) { attribute.setValue(packageName + attribute.getValue()); } } } } private static void saveFile(Document document, OutputFormat format, File file) throws IOException { XMLWriter writer = null;// XML FileOutputStream fos = null; try { fos = new FileOutputStream(file); writer = new XMLWriter(fos, format); writer.write(document); } finally { if (null != writer) { writer.close(); } IOUtils.closeQuietly(fos); } } /** * Application? * * @param element * @param replaceAttrs * @param removeAttrs */ private static void updateApplicationElement(Element element, Map<String, String> replaceAttrs, List<String> removeAttrs) { for (Map.Entry<String, String> entry : replaceAttrs.entrySet()) { String key = entry.getKey(); key = StringUtils.substringAfter(key, ":"); Attribute attribute = element.attribute(key); if (null != attribute) { element.remove(attribute); } } for (String key : removeAttrs) { key = StringUtils.substringAfter(key, ":"); Attribute attribute = element.attribute(key); if (null != attribute) { element.remove(attribute); } } } /** * element * * @param element * @param properties */ private static void updateElement(Element element, Map<String, String> properties) { for (Map.Entry<String, String> entry : properties.entrySet()) { String key = entry.getKey(); if (key.startsWith("tools:")) { continue; } String keyNoPrefix = key; String[] values = StringUtils.split(key, ":"); if (values.length > 1) { keyNoPrefix = values[1]; } if (null == entry.getValue()) { continue; } else { Attribute attribute = element.attribute(keyNoPrefix); if (null != attribute) { attribute.setValue(entry.getValue()); } else { element.addAttribute(key, entry.getValue()); } } } } /** * ?mainifest * * @param manifestFile * @return */ public static ManifestFileObject getManifestFileObject(File manifestFile) throws DocumentException { SAXReader reader = new SAXReader(); ManifestFileObject manifestFileObject = new ManifestFileObject(); manifestFileObject.setManifestFile(manifestFile); if (manifestFile.exists()) { Document document = reader.read(manifestFile);// ?XML Element root = document.getRootElement();// for (Attribute attribute : root.attributes()) { if (StringUtils.isNotBlank(attribute.getNamespacePrefix())) { manifestFileObject.addManifestProperty( attribute.getNamespacePrefix() + ":" + attribute.getName(), attribute.getValue()); } else { manifestFileObject.addManifestProperty(attribute.getName(), attribute.getValue()); } } Element useSdkElement = root.element("uses-sdk"); Element applicationElement = root.element("application"); if (null != useSdkElement) { for (Attribute attribute : useSdkElement.attributes()) { if (StringUtils.isNotBlank(attribute.getNamespacePrefix())) { manifestFileObject.addUseSdkProperty( attribute.getNamespacePrefix() + ":" + attribute.getName(), attribute.getValue()); } else { manifestFileObject.addUseSdkProperty(attribute.getName(), attribute.getValue()); } } } if (null != applicationElement) { for (Attribute attribute : applicationElement.attributes()) { if (StringUtils.isNotBlank(attribute.getNamespacePrefix())) { manifestFileObject.addApplicationProperty( attribute.getNamespacePrefix() + ":" + attribute.getName(), attribute.getValue()); } else { manifestFileObject.addApplicationProperty(attribute.getName(), attribute.getValue()); } } } } return manifestFileObject; } static Map<String, String> manifestMap = new HashMap<String, String>(); public static String getPackage(File manifestFile) { String version = manifestMap.get(manifestFile.getAbsolutePath()); if (null != version) { return version; } XPath xpath = AndroidXPathFactory.newXPath(); try { version = xpath.evaluate("/manifest/@package", new InputSource(new FileInputStream(manifestFile))); manifestMap.put(manifestFile.getAbsolutePath(), version); return version; } catch (XPathExpressionException e) { // won't happen. } catch (FileNotFoundException e) { throw new RuntimeException(e); } return null; } public static String getApplicationName(File manifestFile) { XPath xpath = AndroidXPathFactory.newXPath(); try { return xpath.evaluate("/manifest/application/@android:name", new InputSource(new FileInputStream(manifestFile))); } catch (XPathExpressionException e) { // won't happen. } catch (FileNotFoundException e) { throw new RuntimeException(e); } return null; } /** * ?minSdkVersiontargetSdkVersion * * @param androidManifestFile * @throws IOException * @throws DocumentException */ public static String getVersionName(File androidManifestFile) throws IOException, DocumentException { SAXReader reader = new SAXReader(); String versionName = ""; if (androidManifestFile.exists()) { Document document = reader.read(androidManifestFile);// ?XML Element root = document.getRootElement();// if ("manifest".equalsIgnoreCase(root.getName())) { List<Attribute> attributes = root.attributes(); for (Attribute attr : attributes) { if (StringUtils.equalsIgnoreCase(attr.getName(), "versionName")) { versionName = attr.getValue(); } } } } return versionName; } public static void minifyManifest(File mainManifest, File destManifest) throws IOException, DocumentException { XMLWriter writer = null;// XML SAXReader reader = new SAXReader(); OutputFormat format = OutputFormat.createPrettyPrint(); format.setEncoding("UTF-8");// XML?? FileOutputStream fos = new FileOutputStream(destManifest); if (mainManifest.exists()) { try { Document document = reader.read(mainManifest);// ?XML // removeComments(document); Element element = document.getRootElement(); element.clearContent(); writer = new XMLWriter(fos, format); writer.write(document); } finally { if (null != writer) { writer.close(); } IOUtils.closeQuietly(fos); } } } public static void removeProvider(File androidManifestFile) throws IOException, DocumentException { File backupFile = new File(androidManifestFile.getParentFile(), "AndroidManifest-backup.xml"); FileUtils.deleteQuietly(backupFile); FileUtils.moveFile(androidManifestFile, backupFile); XMLWriter writer = null;// XML SAXReader reader = new SAXReader(); OutputFormat format = OutputFormat.createPrettyPrint(); format.setEncoding("UTF-8");// XML?? FileOutputStream fos = new FileOutputStream(androidManifestFile); if (androidManifestFile.exists()) { try { Document document = reader.read(backupFile);// ?XML Element root = document.getRootElement();// List<? extends Node> nodes = root.selectNodes("//provider"); for (Node node : nodes) { Element element = (Element) node; String name = element.attributeValue("name"); logger.info("[Remove Provider]" + name); element.getParent().remove(element); } writer = new XMLWriter(fos, format); writer.write(document); } finally { if (null != writer) { writer.close(); } IOUtils.closeQuietly(fos); } } } private static void removeProvider(Document document) throws IOException, DocumentException { Element root = document.getRootElement();// List<? extends Node> nodes = root.selectNodes("//provider"); for (Node node : nodes) { Element element = (Element) node; String name = element.attributeValue("name"); logger.info("[Remove Provider]" + name); element.getParent().remove(element); } } }