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.tasks.app; import com.alibaba.fastjson.JSON; import com.android.build.gradle.api.BaseVariantOutput; import com.android.build.gradle.internal.api.AppVariantContext; import com.android.build.gradle.internal.tasks.BaseTask; import com.android.builder.model.AndroidLibrary; import com.android.builder.model.MavenCoordinates; import com.taobao.android.builder.AtlasBuildContext; import com.taobao.android.builder.tasks.app.prepare.BundleInfoSourceCreator; import com.taobao.android.builder.tasks.manager.MtlBaseTaskAction; import com.taobao.android.builder.tools.bundleinfo.model.BasicBundleInfo; import com.taobao.android.builder.tools.classinject.InjectParam; import org.apache.commons.io.FileUtils; import org.apache.commons.io.IOUtils; import org.apache.commons.lang3.StringUtils; import org.gradle.api.GradleException; import org.gradle.api.tasks.Input; import org.gradle.api.tasks.OutputDirectory; import org.gradle.api.tasks.TaskAction; import org.gradle.internal.impldep.org.codehaus.plexus.util.Base64; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.zip.GZIPOutputStream; public class GenerateAtlasSourceTask extends BaseTask { private AppVariantContext appVariantContext; private File outputDir; @OutputDirectory public File getOutputDir() { return outputDir; } private InjectParam injectParam; @Input public InjectParam getInput() { if (null != injectParam) { return injectParam; } try { injectParam = AtlasBuildContext.sBuilderAdapter.apkInjectInfoCreator .creteInjectParam(appVariantContext); } catch (Exception e) { e.printStackTrace(); } return injectParam; } @TaskAction void generate() { InjectParam injectParam = getInput(); boolean supportRemoteComponent = true; if (AtlasBuildContext.androidDependencyTrees.get(getVariantName()) != null) { List<AndroidLibrary> libraries = AtlasBuildContext.androidDependencyTrees.get(getVariantName()) .getMainBundle().getAndroidLibraries(); if (libraries.size() > 0) { for (AndroidLibrary library : libraries) { MavenCoordinates coordinates = library.getResolvedCoordinates(); if (coordinates.getArtifactId().equals("atlas_core") && coordinates.getGroupId().equals("com.taobao.android")) { if (coordinates.getVersion().compareTo("5.0.8") < 0) { supportRemoteComponent = false; } } } } } List<BasicBundleInfo> info = JSON.parseArray(injectParam.bundleInfo, BasicBundleInfo.class); File outputSourceGeneratorFile = new File(outputDir, "android/taobao/atlas/framework/AtlasBundleInfoGenerator.java"); StringBuffer infoGeneratorSourceStr = new BundleInfoSourceCreator().createBundleInfoSourceStr(info, supportRemoteComponent); outputSourceGeneratorFile.getParentFile().mkdirs(); try { FileUtils.writeStringToFile(outputSourceGeneratorFile, infoGeneratorSourceStr.toString()); } catch (IOException e) { throw new GradleException(e.getMessage(), e); } File outputPropertiesFile = new File(outputDir, "android/taobao/atlas/framework/FrameworkProperties.java"); List<String> lines = new ArrayList<>(); outputPropertiesFile.getParentFile().mkdirs(); lines.add("package android.taobao.atlas.framework;"); lines.add("public class FrameworkProperties {"); lines.add("private String version = \"" + injectParam.version + "\";"); lines.add("public String getVersion() {return version;}"); String escapeExprBundleInfo = escapeExprSpecialWord(injectParam.bundleInfo); if (injectParam.bundleInfo.length() < 65535) { lines.add("public static String bundleInfo = \"" + escapeExprBundleInfo + "\";"); lines.add("public static final boolean compressInfo = false;"); } else { String compressBundleInfo = compressBundleInfo(injectParam.bundleInfo); lines.add("public static String bundleInfo = \"" + compressBundleInfo + "\";"); lines.add("public static final boolean compressInfo = true;"); } // lines.add("public static String bundleInfo = \"" + escapeExprSpecialWord(injectParam.bundleInfo) + "\";"); //lines.add("public static String bunleInfo = \"\";"); if (StringUtils.isNotEmpty(injectParam.autoStartBundles)) { lines.add("public static String autoStartBundles = \"" + injectParam.autoStartBundles + "\";"); } if (StringUtils.isNotEmpty(injectParam.blackDialogActivity)) { lines.add("public static String blackDialogActivity = \"" + injectParam.blackDialogActivity + "\";"); } lines.add("public static String autoStart = \"" + injectParam.autoStart + "\";"); if (StringUtils.isNotEmpty(injectParam.preLaunch)) { lines.add("public static String preLaunch = \"" + injectParam.preLaunch + "\";"); } if (StringUtils.isNotEmpty(injectParam.group)) { lines.add("public static String group = \"" + injectParam.group + "\";"); } lines.add("public static String outApp = \"" + injectParam.outApp + "\";"); lines.add("}"); try { FileUtils.writeLines(outputPropertiesFile, lines); Map output = new HashMap(); output.put("bundleInfo", JSON.parseArray(injectParam.bundleInfo)); output.put("autoStartBundles", injectParam.autoStartBundles); output.put("preLaunch", injectParam.preLaunch); output.put("group", injectParam.group); output.put("outApp", injectParam.outApp); output.put("unit_tag", injectParam.unit_tag); output.put("autoStart", injectParam.autoStart); output.put("blackDialogActivity", injectParam.blackDialogActivity); FileUtils.write( new File(appVariantContext.getProject().getBuildDir(), "outputs/atlasFrameworkProperties.json"), JSON.toJSONString(output, true)); } catch (Exception e) { throw new GradleException(e.getMessage(), e); } } private String compressBundleInfo(String bundleInfo) { ByteArrayOutputStream cc = new ByteArrayOutputStream(); GZIPOutputStream gzip = null; try { gzip = new GZIPOutputStream(cc); gzip.write(bundleInfo.getBytes("UTF-8")); gzip.flush(); IOUtils.closeQuietly(gzip); byte[] result = cc.toByteArray(); return org.apache.commons.codec.binary.Base64.encodeBase64String(result); } catch (IOException e) { throw new RuntimeException(e); } } private String escapeExprSpecialWord(String keyword) { if (StringUtils.isNotBlank(keyword)) { String[] fbsArr = { "\"" }; for (String key : fbsArr) { if (keyword.contains(key)) { keyword = keyword.replace(key, "\\" + key); } } } return keyword; } public static class ConfigAction extends MtlBaseTaskAction<GenerateAtlasSourceTask> { private AppVariantContext appVariantContext; public ConfigAction(AppVariantContext appVariantContext, BaseVariantOutput baseVariantOutputData) { super(appVariantContext, baseVariantOutputData); this.appVariantContext = appVariantContext; } @Override public String getName() { return scope.getTaskName("generate", "AtlasSources"); } @Override public Class<GenerateAtlasSourceTask> getType() { return GenerateAtlasSourceTask.class; } @Override public void execute(GenerateAtlasSourceTask atlasSourceTask) { super.execute(atlasSourceTask); File srcDir = appVariantContext.getAtlaSourceDir(); appVariantContext.getVariantData().javacTask.source(srcDir); atlasSourceTask.outputDir = srcDir; atlasSourceTask.appVariantContext = appVariantContext; } } }