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.prepare; /** * Created by wuzhong on 16/6/13. */ import com.alibaba.fastjson.JSON; import com.android.build.gradle.internal.api.AppVariantContext; import com.android.build.gradle.internal.api.AppVariantOutputContext; import com.android.build.gradle.internal.tasks.BaseTask; import com.android.build.gradle.internal.variant.BaseVariantOutputData; import com.taobao.android.builder.AtlasBuildContext; import com.taobao.android.builder.dependency.AtlasDependencyTree; import com.taobao.android.builder.dependency.model.AwbBundle; import com.taobao.android.builder.tasks.manager.MtlBaseTaskAction; import org.apache.commons.io.FileUtils; import org.apache.commons.lang.StringUtils; import org.gradle.api.GradleException; import org.gradle.api.tasks.TaskAction; import java.io.File; import java.io.IOException; import java.util.*; /** * ?packageId */ public class PreparePackageIdsTask extends BaseTask { AppVariantContext appVariantContext; AppVariantOutputContext.AppBuildInfo appBuildInfo; /** * packageid 30 - 127 */ @TaskAction void generate() throws IOException { File packageIdFile = appVariantContext.getAtlasExtension().getTBuildConfig().getPackageIdFile(); File apPackageIdFile = appVariantContext.apContext.getPackageIdFile(); boolean isAutoPackageId = appVariantContext.getAtlasExtension().getTBuildConfig().isAutoPackageId(); Map<String, String> autoConfigMap = new HashMap<String, String>(); if (null != apPackageIdFile && apPackageIdFile.exists()) { autoConfigMap.putAll(loadPackageIdProperties(apPackageIdFile)); } else if (null != packageIdFile && packageIdFile.exists()) { autoConfigMap.putAll(loadPackageIdProperties(packageIdFile)); } AtlasDependencyTree atlasDependencyTree = AtlasBuildContext.androidDependencyTrees.get(getVariantName()); for (AwbBundle awbBundle : atlasDependencyTree.getAwbBundles()) { String key = awbBundle.getResolvedCoordinates().getGroupId() + ":" + awbBundle.getResolvedCoordinates().getArtifactId(); if (autoConfigMap.containsKey(key)) { continue; } File customPackageIDFile = new File(awbBundle.getAndroidLibrary().getFolder(), "customPackageID.txt"); String packageId = getCustomPackageId(customPackageIDFile); if (StringUtils.isNotEmpty(packageId) && StringUtils.isNumeric(packageId)) { autoConfigMap.put(key, packageId); } else { autoConfigMap.put(key, ""); } } if (isAutoPackageId && autoConfigMap.containsValue("")) { //?autoConfig List<String> keys = new ArrayList<String>(autoConfigMap.keySet()); Collections.sort(keys); for (String key : keys) { if ("".equals(autoConfigMap.get(key))) { for (int i = 30; i <= 127; i++) { if (!autoConfigMap.values().contains(String.valueOf(i))) { autoConfigMap.put(key, String.valueOf(i)); break; } } } } } AtlasBuildContext.customPackageIdMaps = autoConfigMap; //wite package Id file File outPkgFile = new File(getProject().getBuildDir(), "outputs/packageIdFile.properties"); writeProperties(autoConfigMap, outPkgFile); appBuildInfo.setPackageIdFile(outPkgFile); //check value if (autoConfigMap.containsValue("")) { getLogger().error(JSON.toJSONString(autoConfigMap, true)); throw new GradleException("packageId ?"); } if (autoConfigMap.size() != new HashSet(autoConfigMap.values()).size()) { // getLogger().error(JSON.toJSONString(autoConfigMap, true)); Map<String, PackageIdItem> idItemMap = new HashMap<String, PackageIdItem>(); for (String key : autoConfigMap.keySet()) { String customPackageId = autoConfigMap.get(key); PackageIdItem packageIdItem = idItemMap.get(customPackageId); if (null == packageIdItem) { String[] split = customPackageId.split("\\."); packageIdItem = new PackageIdItem(); packageIdItem.packageId = Integer.valueOf(split[0]); if (split.length > 1) { packageIdItem.typeIdOffset = Integer.valueOf(split[1]); } idItemMap.put(customPackageId, packageIdItem); } packageIdItem.bundles.add(key); } Collection<PackageIdItem> collection = idItemMap.values(); List<PackageIdItem> packageList = new ArrayList<PackageIdItem>(collection); Collections.sort(packageList, new Comparator<PackageIdItem>() { @Override public int compare(PackageIdItem o1, PackageIdItem o2) { return o1.packageId - o2.packageId; } }); getLogger().error(JSON.toJSONString(packageList, true)); throw new GradleException("packageId ???"); } // check if packageID is not used Map<String, String> autoConfigMap2 = new HashMap<>(autoConfigMap); for (AwbBundle awbBundle : atlasDependencyTree.getAwbBundles()) { String key = awbBundle.getResolvedCoordinates().getGroupId() + ":" + awbBundle.getResolvedCoordinates().getArtifactId(); autoConfigMap2.remove(key); } if (autoConfigMap2.size() > 0) { File outPkgFile2 = new File(getProject().getBuildDir(), "outputs/warning-unusedPackageIdFile.properties"); writeProperties(autoConfigMap2, outPkgFile2); } } private void writeProperties(Map<String, String> map, File file) { file.delete(); file.getParentFile().mkdirs(); try { List<String> lines = new ArrayList<String>(); for (String key : map.keySet()) { lines.add(key + "=" + map.get(key)); } FileUtils.writeLines(file, lines); } catch (IOException e) { e.printStackTrace(); } } /** * ?packageId * * @param packageIdFile * @return */ private Map<String, String> loadPackageIdProperties(File packageIdFile) throws IOException { Map<String, String> values = new HashMap<String, String>(); if (null != packageIdFile && packageIdFile.exists() && packageIdFile.isFile()) { List<String> lines = FileUtils.readLines(packageIdFile); for (String line : lines) { String[] lineValues = StringUtils.split(line, "="); if (null != lineValues && lineValues.length >= 2) { String key = StringUtils.trim(lineValues[0]); String value = StringUtils.trim(lineValues[1]); values.put(key, value); } } } return values; } private String getCustomPackageId(File customIdFile) throws IOException { if (null != customIdFile && customIdFile.exists()) { return FileUtils.readFileToString(customIdFile); } return ""; } public static class ConfigAction extends MtlBaseTaskAction<PreparePackageIdsTask> { private AppVariantContext appVariantContext; public ConfigAction(AppVariantContext appVariantContext, BaseVariantOutputData baseVariantOutputData) { super(appVariantContext, baseVariantOutputData); this.appVariantContext = appVariantContext; } @Override public String getName() { return scope.getTaskName("prepare", "packageIds"); } @Override public Class<PreparePackageIdsTask> getType() { return PreparePackageIdsTask.class; } @Override public void execute(PreparePackageIdsTask packageIdsTask) { super.execute(packageIdsTask); packageIdsTask.appVariantContext = appVariantContext; packageIdsTask.appBuildInfo = getAppVariantOutputContext().appBuildInfo; } } public static class PackageIdItem { public int packageId; public int typeIdOffset; public List<String> bundles = new ArrayList<String>(); } }