Java tutorial
/* * * * * Apache License * Version 2.0, January 2004 * http://www.apache.org/licenses/ * * TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION * * 1. Definitions. * * "License" shall mean the terms and conditions for use, reproduction, * and distribution as defined by Sections 1 through 9 of this document. * * "Licensor" shall mean the copyright owner or entity authorized by * the copyright owner that is granting the License. * * "Legal Entity" shall mean the union of the acting entity and all * other entities that control, are controlled by, or are under common * control with that entity. For the purposes of this definition, * "control" means (i) the power, direct or indirect, to cause the * direction or management of such entity, whether by contract or * otherwise, or (ii) ownership of fifty percent (50%) or more of the * outstanding shares, or (iii) beneficial ownership of such entity. * * "You" (or "Your") shall mean an individual or Legal Entity * exercising permissions granted by this License. * * "Source" form shall mean the preferred form for making modifications, * including but not limited to software source code, documentation * source, and configuration files. * * "Object" form shall mean any form resulting from mechanical * transformation or translation of a Source form, including but * not limited to compiled object code, generated documentation, * and conversions to other media types. * * "Work" shall mean the work of authorship, whether in Source or * Object form, made available under the License, as indicated by a * copyright notice that is included in or attached to the work * (an example is provided in the Appendix below). * * "Derivative Works" shall mean any work, whether in Source or Object * form, that is based on (or derived from) the Work and for which the * editorial revisions, annotations, elaborations, or other modifications * represent, as a whole, an original work of authorship. For the purposes * of this License, Derivative Works shall not include works that remain * separable from, or merely link (or bind by name) to the interfaces of, * the Work and Derivative Works thereof. * * "Contribution" shall mean any work of authorship, including * the original version of the Work and any modifications or additions * to that Work or Derivative Works thereof, that is intentionally * submitted to Licensor for inclusion in the Work by the copyright owner * or by an individual or Legal Entity authorized to submit on behalf of * the copyright owner. For the purposes of this definition, "submitted" * means any form of electronic, verbal, or written communication sent * to the Licensor or its representatives, including but not limited to * communication on electronic mailing lists, source code control systems, * and issue tracking systems that are managed by, or on behalf of, the * Licensor for the purpose of discussing and improving the Work, but * excluding communication that is conspicuously marked or otherwise * designated in writing by the copyright owner as "Not a Contribution." * * "Contributor" shall mean Licensor and any individual or Legal Entity * on behalf of whom a Contribution has been received by Licensor and * subsequently incorporated within the Work. * * 2. Grant of Copyright License. Subject to the terms and conditions of * this License, each Contributor hereby grants to You a perpetual, * worldwide, non-exclusive, no-charge, royalty-free, irrevocable * copyright license to reproduce, prepare Derivative Works of, * publicly display, publicly perform, sublicense, and distribute the * Work and such Derivative Works in Source or Object form. * * 3. Grant of Patent License. Subject to the terms and conditions of * this License, each Contributor hereby grants to You a perpetual, * worldwide, non-exclusive, no-charge, royalty-free, irrevocable * (except as stated in this section) patent license to make, have made, * use, offer to sell, sell, import, and otherwise transfer the Work, * where such license applies only to those patent claims licensable * by such Contributor that are necessarily infringed by their * Contribution(s) alone or by combination of their Contribution(s) * with the Work to which such Contribution(s) was submitted. If You * institute patent litigation against any entity (including a * cross-claim or counterclaim in a lawsuit) alleging that the Work * or a Contribution incorporated within the Work constitutes direct * or contributory patent infringement, then any patent licenses * granted to You under this License for that Work shall terminate * as of the date such litigation is filed. * * 4. Redistribution. You may reproduce and distribute copies of the * Work or Derivative Works thereof in any medium, with or without * modifications, and in Source or Object form, provided that You * meet the following conditions: * * (a) You must give any other recipients of the Work or * Derivative Works a copy of this License; and * * (b) You must cause any modified files to carry prominent notices * stating that You changed the files; and * * (c) You must retain, in the Source form of any Derivative Works * that You distribute, all copyright, patent, trademark, and * attribution notices from the Source form of the Work, * excluding those notices that do not pertain to any part of * the Derivative Works; and * * (d) If the Work includes a "NOTICE" text file as part of its * distribution, then any Derivative Works that You distribute must * include a readable copy of the attribution notices contained * within such NOTICE file, excluding those notices that do not * pertain to any part of the Derivative Works, in at least one * of the following places: within a NOTICE text file distributed * as part of the Derivative Works; within the Source form or * documentation, if provided along with the Derivative Works; or, * within a display generated by the Derivative Works, if and * wherever such third-party notices normally appear. The contents * of the NOTICE file are for informational purposes only and * do not modify the License. You may add Your own attribution * notices within Derivative Works that You distribute, alongside * or as an addendum to the NOTICE text from the Work, provided * that such additional attribution notices cannot be construed * as modifying the License. * * You may add Your own copyright statement to Your modifications and * may provide additional or different license terms and conditions * for use, reproduction, or distribution of Your modifications, or * for any such Derivative Works as a whole, provided Your use, * reproduction, and distribution of the Work otherwise complies with * the conditions stated in this License. * * 5. Submission of Contributions. Unless You explicitly state otherwise, * any Contribution intentionally submitted for inclusion in the Work * by You to the Licensor shall be under the terms and conditions of * this License, without any additional terms or conditions. * Notwithstanding the above, nothing herein shall supersede or modify * the terms of any separate license agreement you may have executed * with Licensor regarding such Contributions. * * 6. Trademarks. This License does not grant permission to use the trade * names, trademarks, service marks, or product names of the Licensor, * except as required for reasonable and customary use in describing the * origin of the Work and reproducing the content of the NOTICE file. * * 7. Disclaimer of Warranty. Unless required by applicable law or * agreed to in writing, Licensor provides the Work (and each * Contributor provides its Contributions) on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or * implied, including, without limitation, any warranties or conditions * of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A * PARTICULAR PURPOSE. You are solely responsible for determining the * appropriateness of using or redistributing the Work and assume any * risks associated with Your exercise of permissions under this License. * * 8. Limitation of Liability. In no event and under no legal theory, * whether in tort (including negligence), contract, or otherwise, * unless required by applicable law (such as deliberate and grossly * negligent acts) or agreed to in writing, shall any Contributor be * liable to You for damages, including any direct, indirect, special, * incidental, or consequential damages of any character arising as a * result of this License or out of the use or inability to use the * Work (including but not limited to damages for loss of goodwill, * work stoppage, computer failure or malfunction, or any and all * other commercial damages or losses), even if such Contributor * has been advised of the possibility of such damages. * * 9. Accepting Warranty or Additional Liability. While redistributing * the Work or Derivative Works thereof, You may choose to offer, * and charge a fee for, acceptance of support, warranty, indemnity, * or other liability obligations and/or rights consistent with this * License. However, in accepting such obligations, You may act only * on Your own behalf and on Your sole responsibility, not on behalf * of any other Contributor, and only if You agree to indemnify, * defend, and hold each Contributor harmless for any liability * incurred by, or claims asserted against, such Contributor by reason * of your accepting any such warranty or additional liability. * * END OF TERMS AND CONDITIONS * * APPENDIX: How to apply the Apache License to your work. * * To apply the Apache License to your work, attach the following * boilerplate notice, with the fields enclosed by brackets "[]" * replaced with your own identifying information. (Don't include * the brackets!) The text should be enclosed in the appropriate * comment syntax for the file format. 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.bundle; import com.android.build.api.transform.QualifiedContent; import com.android.build.gradle.api.AnnotationProcessorOptions; import com.android.build.gradle.internal.CompileOptions; import com.android.build.gradle.internal.LoggerWrapper; import com.android.build.gradle.internal.api.AppVariantOutputContext; import com.android.build.gradle.internal.pipeline.OriginalStream; import com.android.build.gradle.internal.publishing.AndroidArtifacts; import com.android.build.gradle.internal.scope.ConventionMappingHelper; import com.android.build.gradle.internal.scope.TaskConfigAction; import com.android.build.gradle.internal.scope.VariantScope; import com.android.build.gradle.tasks.factory.AbstractCompilesUtil; import com.android.build.gradle.tasks.factory.AndroidJavaCompile; import com.android.build.gradle.tasks.factory.AwbAndroidJavaCompile; import com.android.builder.profile.ProcessProfileWriter; import com.android.utils.FileUtils; import com.android.utils.ILogger; import com.google.common.base.Joiner; import com.google.wireless.android.sdk.stats.GradleBuildProject; import com.google.wireless.android.sdk.stats.GradleBuildVariant; import com.taobao.android.builder.dependency.model.AwbBundle; import com.taobao.android.builder.tools.ReflectUtils; import org.gradle.api.Action; import org.gradle.api.Task; import org.gradle.api.artifacts.Configuration; import org.gradle.api.file.FileCollection; import org.gradle.api.tasks.compile.JavaCompile; import java.io.File; import java.io.IOException; import java.sql.Ref; import java.util.HashSet; import java.util.Map; import java.util.Set; import java.util.concurrent.Callable; import static com.android.build.gradle.internal.publishing.AndroidArtifacts.ArtifactScope.ALL; import static com.android.build.gradle.internal.publishing.AndroidArtifacts.ArtifactType.*; import static com.android.build.gradle.internal.publishing.AndroidArtifacts.ConsumedConfigType.ANNOTATION_PROCESSOR; import static com.android.build.gradle.internal.publishing.AndroidArtifacts.ConsumedConfigType.COMPILE_CLASSPATH; import static com.android.build.gradle.internal.scope.TaskOutputHolder.TaskOutputType.ANNOTATION_PROCESSOR_LIST; import static com.android.build.gradle.internal.scope.TaskOutputHolder.TaskOutputType.DATA_BINDING_DEPENDENCY_ARTIFACTS; /** * @author lilong * @create 2017-12-08 ?3:43 */ public class AwbJavaCompileConfigAction implements TaskConfigAction<AwbAndroidJavaCompile> { private static final ILogger LOG = LoggerWrapper.getLogger(AwbJavaCompileConfigAction.class); private AwbBundle awbBundle; private AppVariantOutputContext appVariantOutputContext; private VariantScope scope; public AwbJavaCompileConfigAction(AwbBundle awbBundle, AppVariantOutputContext appVariantOutputContext) { this.awbBundle = awbBundle; this.appVariantOutputContext = appVariantOutputContext; this.scope = appVariantOutputContext.getScope(); } @Override public String getName() { return scope.getTaskName("compileAwb", "JavaWithJavac[" + awbBundle.getName() + "]"); } @Override public Class<AwbAndroidJavaCompile> getType() { return AwbAndroidJavaCompile.class; } /** * AwbInstantRun is not supported for the moment * * @param javacTask */ @Override public void execute(AwbAndroidJavaCompile javacTask) { appVariantOutputContext.getAwbJavacTasks().put(awbBundle.getName(), javacTask); ProcessAwbAndroidResources processAwbAndroidResources = appVariantOutputContext.getAwbAndroidResourcesMap() .get(awbBundle.getName()); assert null != processAwbAndroidResources; javacTask.source(processAwbAndroidResources.getSourceOutputDir()); if (appVariantOutputContext.getVariantContext().isDataBindEnabled(awbBundle) && awbBundle.isDataBindEnabled()) { javacTask .source(appVariantOutputContext.getVariantContext().getAwbClassOutputForDataBinding(awbBundle)); } // ConventionMappingHelper.map(javacTask, "classpath", (Callable<FileCollection>) () -> getInputJars()); FileCollection classpath = getInputJars(); javacTask.setDestinationDir(appVariantOutputContext.getJAwbavaOutputDir(awbBundle)); final boolean keepDefaultBootstrap = scope.keepDefaultBootstrap(); if (!keepDefaultBootstrap) { // Set boot classpath if we don't need to keep the default. Otherwise, this is added as // normal classpath. javacTask.getOptions().setBootClasspath(Joiner.on(File.pathSeparator) .join(scope.getGlobalScope().getAndroidBuilder().getBootClasspathAsStrings(false))); } // FileCollection classpath = scope.getJavaClasspath(COMPILE_CLASSPATH, CLASSES); if (keepDefaultBootstrap) { classpath = classpath .plus(appVariantOutputContext.getVariantContext().getProject().files(appVariantOutputContext .getScope().getGlobalScope().getAndroidBuilder().getBootClasspath(false))); } javacTask.setClasspath(classpath); appVariantOutputContext.getScope().getTransformManager() .addStream(OriginalStream .builder(appVariantOutputContext.getVariantContext().getProject(), "awb-classes") .addContentType(QualifiedContent.DefaultContentType.CLASSES) .addScope(QualifiedContent.Scope.PROJECT) .setFileCollection(appVariantOutputContext.getVariantContext().getProject() .files(appVariantOutputContext.getJAwbavaOutputDir(awbBundle))) .build()); appVariantOutputContext.getAwbTransformMap().get(awbBundle.getName()) .setInputDir(appVariantOutputContext.getJAwbavaOutputDir(awbBundle)); CompileOptions compileOptions = scope.getGlobalScope().getExtension().getCompileOptions(); AbstractCompilesUtil.configureLanguageLevel(javacTask, compileOptions, scope.getGlobalScope().getExtension().getCompileSdkVersion(), scope.getJava8LangSupportType()); javacTask.getOptions().setEncoding(compileOptions.getEncoding()); Boolean includeCompileClasspath = scope.getVariantConfiguration().getJavaCompileOptions() .getAnnotationProcessorOptions().getIncludeCompileClasspath(); FileCollection processorPath = scope.getArtifactFileCollection(ANNOTATION_PROCESSOR, ALL, JAR); if (Boolean.TRUE.equals(includeCompileClasspath)) { // We need the jar files because annotation processors require the resources. processorPath = processorPath.plus(scope.getJavaClasspath(COMPILE_CLASSPATH, JAR)); } javacTask.getOptions().setAnnotationProcessorPath(processorPath); boolean incremental = AbstractCompilesUtil.isIncremental( appVariantOutputContext.getScope().getGlobalScope().getProject(), scope, compileOptions, null, /* processorConfiguration, JavaCompile handles annotation processor now */ LOG); javacTask.getOptions().setIncremental(incremental); AnnotationProcessorOptions annotationProcessorOptions = scope.getVariantConfiguration() .getJavaCompileOptions().getAnnotationProcessorOptions(); // javacTask.getOptions().getCompilerArgs().add("-processorpath"); // javacTask.getOptions().getCompilerArgs().add(FileUtils.joinFilePaths(processorPath)); if (!annotationProcessorOptions.getClassNames().isEmpty()) { javacTask.getOptions().getCompilerArgs().add("-processor"); javacTask.getOptions().getCompilerArgs() .add(Joiner.on(',').join(annotationProcessorOptions.getClassNames())); } if (!annotationProcessorOptions.getArguments().isEmpty()) { for (Map.Entry<String, String> arg : annotationProcessorOptions.getArguments().entrySet()) { String key = arg.getKey(); String value = arg.getValue(); if ("android.databinding.modulePackage".equals(key)) { value = awbBundle.getPackageName() + "._bundleapp_"; } else if ("android.databinding.artifactType".equals(key)) { //value = "LIBRARY"; } else if ("android.databinding.xmlOutDir".equals(key)) { value = appVariantOutputContext.getVariantContext() .getAwbLayoutInfoOutputForDataBinding(awbBundle).getAbsolutePath(); } else if ("android.databinding.bindingBuildFolder".equals(key)) { value = appVariantOutputContext.getVariantContext().getAwbDataBindingMergeArtifacts(awbBundle) .getParentFile().getAbsolutePath(); } else if ("android.databinding.generationalFileOutDir".equals(key)) { value = value + "-" + awbBundle.getName(); } javacTask.getOptions().getCompilerArgs().add("-A" + key + "=" + value); } } javacTask.getOptions().getCompilerArgs().add("-s"); javacTask.getOptions().getCompilerArgs().add(appVariantOutputContext.getVariantContext() .getAwbAnnotationProcessorOutputDir(awbBundle).getAbsolutePath()); FileUtils.mkdirs(appVariantOutputContext.getVariantContext().getAwbAnnotationProcessorOutputDir(awbBundle)); if (scope.getGlobalScope().getExtension().getDataBinding().isEnabled() && appVariantOutputContext.getVariantContext().isDataBindEnabled(awbBundle)) { File file = appVariantOutputContext.getVariantContext().getAwbDataBindingMergeArtifacts(awbBundle); ReflectUtils.updateField(javacTask, "dataBindingDependencyArtifacts", scope.getGlobalScope().getProject().files(file)); // FileCollection files = // appVariantOutputContext.getScope().getArtifactCollection(COMPILE_CLASSPATH, ALL, DATA_BINDING_ARTIFACT).getArtifactFiles(); // for (File databingFile : files.getFiles()) { // for (File binFile : org.apache.commons.io.FileUtils.listFiles(databingFile,new String[]{"bin"},true)) { // if (binFile.getName().contains("baseAdapters")) { // try { // FileUtils.copyFileToDirectory(binFile, appVariantOutputContext.getVariantContext().getAwbDataBindingMergeArtifacts(awbBundle)); // } catch (IOException e) { // e.printStackTrace(); // } // } // } // } } ReflectUtils.updateField(javacTask, "annotationProcessorOutputFolder", appVariantOutputContext.getVariantContext().getAwbAnnotationProcessorOutputDir(awbBundle)); ReflectUtils.updateField(javacTask, "compileSdkVersion", scope.getGlobalScope().getExtension().getCompileSdkVersion()); ReflectUtils.updateField(javacTask, "processorListFile", appVariantOutputContext.getVariantContext().getScope().getOutput(ANNOTATION_PROCESSOR_LIST)); ReflectUtils.updateField(javacTask, "variantName", scope.getFullVariantName()); ReflectUtils.updateField(javacTask, "mInstantRunBuildContext", scope.getInstantRunBuildContext()); GradleBuildVariant.Builder builder = ProcessProfileWriter .getOrCreateVariant(scope.getGlobalScope().getProject().getPath(), scope.getFullVariantName()); if (builder != null && builder.getAnnotationProcessorsList().size() > 0) { builder.clearAnnotationProcessors(); } javacTask.setAwbBundle(awbBundle); //modification } private FileCollection getInputJars() { FileCollection classpath = scope.getJavaClasspath(AndroidArtifacts.ConsumedConfigType.COMPILE_CLASSPATH, AndroidArtifacts.ArtifactType.JAR); Set<File> dependencies = new HashSet<File>(); dependencies.addAll(classpath.getFiles()); //Increase the awb dependency dependencies.addAll(awbBundle.getLibraryJars()); FileCollection allClassPatch = appVariantOutputContext.getVariantContext().getProject().files(dependencies); return allClassPatch; } }