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.object; /* * * * 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. * * */ import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import com.google.common.collect.Lists; import com.taobao.android.APatchTool; import com.taobao.android.apatch.Build; import com.taobao.android.apatch.utils.Formater; import com.taobao.android.differ.dex.BundleDiffResult; import com.taobao.android.differ.dex.PatchException; import org.apache.commons.io.FileUtils; import org.jf.dexlib2.dexbacked.DexBackedClassDef; import org.jf.dexlib2.dexbacked.DexBackedField; import org.jf.dexlib2.dexbacked.DexBackedMethod; import org.jf.dexlib2.iface.ClassDef; import org.jf.dexlib2.iface.reference.MethodReference; import org.jf.dexlib2.util.ReferenceUtil; import java.io.File; import java.io.IOException; import java.util.*; import java.util.regex.Pattern; /** * Created by shenghua.nish on 2016-03-13 ?10:02. */ public class DexDiffInfo { private static final Pattern p = Pattern.compile("Ljava/lang/|Ljava/util/|Landroid/app/|Landroid/util/"); private Set<DexBackedClassDef> oldClasses = Collections.synchronizedSet(new HashSet<DexBackedClassDef>()); private Set<DexBackedClassDef> newClasses = Collections.synchronizedSet(new HashSet<DexBackedClassDef>()); public static Set<DexBackedClassDef> addedClasses = Collections .synchronizedSet(new HashSet<DexBackedClassDef>()); public static Set<DexBackedClassDef> modifiedClasses = Collections .synchronizedSet(new HashSet<DexBackedClassDef>()); private Set<DexBackedField> addedFields = Collections.synchronizedSet(new HashSet<DexBackedField>()); private Set<DexBackedField> modifiedFields = Collections.synchronizedSet(new HashSet<DexBackedField>()); public static Set<DexBackedMethod> addedMethods = Collections.synchronizedSet(new HashSet<DexBackedMethod>()); public static Set<DexBackedMethod> modifiedMethods = Collections .synchronizedSet(new HashSet<DexBackedMethod>()); private Map<String, ClassDiffInfo> classDiffInfoMap = new HashMap<String, ClassDiffInfo>(); private Set<String> usedMethods = Collections.synchronizedSet(new HashSet<String>()); public DexDiffInfo() { } public Map<String, ClassDiffInfo> getClassDiffInfoMap() { return classDiffInfoMap; } public Set<DexBackedClassDef> getModifiedClasses() { return modifiedClasses; } public void setAddedClasses(ClassDef classDef) { if (!addedClasses.contains(classDef)) { addedClasses.add((DexBackedClassDef) classDef); } } public Set<DexBackedClassDef> getAddedClasses() { return addedClasses; } public Set<DexBackedMethod> getModifiedMethods() { return modifiedMethods; } public Set<DexBackedMethod> getAddedMethods() { return addedMethods; } public static DexBackedClassDef getModifiedClasses(String clazz) { for (DexBackedClassDef classDef : modifiedClasses) { if (classDef.getType().equals(clazz)) { return classDef; } } return null; } public void addModifiedMethods(DexBackedMethod method) throws PatchException { System.out.println("add modified Method:" + method.getReturnType() + " " + method.getName() + "(" + Formater.formatStringList(method.getParameterTypes()) + ") in Class:" + method.getDefiningClass()); this.modifiedMethods.add(method); if (!modifiedClasses.contains(method.classDef)) { modifiedClasses.add(method.classDef); String className = method.classDef.getType(); addManifestModifiedClass(className); } } private void addManifestModifiedClass(String className) { Build.modifiedClasses.add(className.substring(1, className.length() - 1).replace('/', '.')); System.out.println("addModifiedClass: " + className.substring(1, className.length() - 1).replace('/', '.')); } public void addManifestAddClass(String className) { Build.addClasses.add(className.substring(1, className.length() - 1).replace('/', '.')); System.out.println("addClass: " + className.substring(1, className.length() - 1).replace('/', '.')); } public static void addUsedMethods(MethodReference methodReference) { String className = methodReference.getDefiningClass(); // if (Build.addClasses.contains(className.substring(1, className.length() - 1).replace('/', '.'))){ // return; // } String method = methodReference.getName(); String params; if (APatchTool.mappingMap == null) { params = methodReference.getParameterTypes().toString().replace(',', '|').replaceAll(" ", ""); } else { params = getParamsType(methodReference.getParameterTypes()); } System.out.println("add used method:" + className + "->" + method + ":" + params + " " + methodReference.getReturnType()); String record = className.substring(1, className.length() - 1).replace('/', '.') + ":" + method + ":" + params + ":" + methodReference.getReturnType(); if (Build.usedMethods.contains(record)) { return; } if (p.matcher(className).find()) { return; } Build.usedMethods.add(record); } private static String getParamsType(List<? extends CharSequence> parameterTypes) { StringBuilder params = new StringBuilder(); for (CharSequence charSequence : parameterTypes) { boolean isArray = false; String s = null; if (charSequence.toString().startsWith("[")) { s = charSequence.subSequence(1, charSequence.length()).toString(); isArray = true; } else { s = charSequence.toString(); } if (!APatchTool.mappingMap.containsValue(s)) { params.append(isArray ? "[" + s + "|" : s + "|"); continue; } else { for (Map.Entry<String, String> entry : APatchTool.mappingMap.entrySet()) { if (entry.getValue().equals(charSequence.toString())) { params.append(isArray ? "[" + entry.getKey() + "|" : entry.getKey() + "|"); } } } } if (params.length() > 1) { return "[" + params.substring(0, params.length() - 1).toString() + "]"; } else { return "[" + params.toString() + "]"; } } public static void addUsedClass(String className) { // if (Build.addClasses.contains(className.substring(1, className.length() - 1).replace('/', '.'))){ // return; // } if (className == null || className.length() <= 3) { return; } String clazz = className; if (clazz.charAt(0) == '[') { clazz = clazz.substring(1); } if (p.matcher(className).find()) { return; } Build.usedClasses.add(clazz.substring(1, clazz.length() - 1).replace('/', '.')); } /** * ?? * * @param append * @param outFile */ public void save(BundleDiffResult bundleDiffResult) throws IOException { List<BundleDiffResult.ClassDiff> classDiffs = new ArrayList<>(); for (ClassDiffInfo classDiffInfo : classDiffInfoMap.values()) { BundleDiffResult.ClassDiff classDiff = new BundleDiffResult.ClassDiff(); classDiff.setClassName(classDiffInfo.getName()); classDiff.setDiffType(classDiffInfo.getType()); classDiffs.add(classDiff); if (classDiffInfo.getModifyFields().size() > 0) { List<BundleDiffResult.FieldDiff> fieldDiffs = new ArrayList<>(); for (FieldDiffInfo fieldDiffInfo : classDiffInfo.getModifyFields()) { BundleDiffResult.FieldDiff fieldDiff = new BundleDiffResult.FieldDiff(); fieldDiffs.add(fieldDiff); fieldDiff.setDiffType(fieldDiffInfo.getType()); fieldDiff.setFieldDesc(ReferenceUtil.getFieldDescriptor(fieldDiffInfo.getBackedField())); } classDiff.setFieldDiffs(fieldDiffs); } if (classDiffInfo.getModifyMethods().size() > 0) { List<BundleDiffResult.MethodDiff> methodDiffs = new ArrayList<>(); for (MethodDiffInfo methodDiffInfo : classDiffInfo.getModifyMethods()) { BundleDiffResult.MethodDiff methodDiff = new BundleDiffResult.MethodDiff(); methodDiffs.add(methodDiff); methodDiff.setDiffType(methodDiffInfo.getType()); methodDiff.setMethodDesc(ReferenceUtil.getMethodDescriptor(methodDiffInfo.getBackedMethod())); } classDiff.setMethodDiffs(methodDiffs); } } bundleDiffResult.setClassDiffs(classDiffs); } public void writeToFile(String bundleName, File diffFile, File diffJsonFile) throws IOException { JSONArray jsonArray = new JSONArray(); if (diffJsonFile.exists()) { String content = FileUtils.readFileToString(diffJsonFile); jsonArray = JSONArray.parseArray(content); } JSONObject jsonObject = new JSONObject(); jsonObject.put("bundleName", bundleName); if (addedMethods.size() > 0) { List<String> addMethods = new ArrayList<String>(); List<MethodDiffInfoObject> diffInfoObjects = new ArrayList<MethodDiffInfoObject>(); for (DexBackedMethod method : addedMethods) { addMethods.add("[add new Method:]" + method.getReturnType() + " " + method.getName() + "(" + Formater.formatStringList(method.getParameterTypes()) + ") in Class:" + method.getDefiningClass()); MethodDiffInfoObject diffInfoObject = new MethodDiffInfoObject(); diffInfoObject.setDiffType(DiffType.ADD); diffInfoObject.setReturnType(method.getReturnType()); diffInfoObject.setMethodDeclaration( method.getName() + "(" + Formater.formatStringList(method.getParameterTypes()) + ")"); diffInfoObject.setInClass(method.getDefiningClass()); diffInfoObjects.add(diffInfoObject); } FileUtils.writeLines(diffFile, addMethods, true); jsonObject.put("addedMethods", diffInfoObjects); } if (modifiedMethods.size() > 0) { List<String> modifyMethods = new ArrayList<String>(); List<MethodDiffInfoObject> diffInfoObjects = new ArrayList<MethodDiffInfoObject>(); for (DexBackedMethod method : modifiedMethods) { modifyMethods.add("[modify Method:]" + method.getReturnType() + " " + method.getName() + "(" + Formater.formatStringList(method.getParameterTypes()) + ") in Class:" + method.getDefiningClass()); MethodDiffInfoObject diffInfoObject = new MethodDiffInfoObject(); diffInfoObject.setDiffType(DiffType.MODIFY); diffInfoObject.setReturnType(method.getReturnType()); diffInfoObject.setMethodDeclaration( method.getName() + "(" + Formater.formatStringList(method.getParameterTypes()) + ")"); diffInfoObject.setInClass(method.getDefiningClass()); diffInfoObjects.add(diffInfoObject); } FileUtils.writeLines(diffFile, modifyMethods, true); jsonObject.put("modifiedMethods", diffInfoObjects); } jsonArray.add(jsonObject); FileUtils.writeStringToFile(diffJsonFile, JSON.toJSONString(jsonArray)); } public Set<DexBackedClassDef> getOldClasses() { return oldClasses; } public Set<DexBackedClassDef> getNewClasses() { return newClasses; } public void setOldClasses(Set<? extends DexBackedClassDef> oldClasses) { this.oldClasses.addAll(oldClasses); } public void setNewClasses(Set<? extends DexBackedClassDef> newClasses) { this.newClasses.addAll(newClasses); } public static void release() { modifiedClasses.clear(); addedMethods.clear(); modifiedMethods.clear(); addedClasses.clear(); } public void update() throws PatchException { if (classDiffInfoMap.size() > 0) { for (ClassDiffInfo classDiffInfo : classDiffInfoMap.values()) { for (MethodDiffInfo methodDiffInfo : classDiffInfo.getModifyMethods()) { if (methodDiffInfo.getType().equals(DiffType.MODIFY)) { addModifiedMethods(methodDiffInfo.getBackedMethod()); } } if (classDiffInfo.getType().equals(DiffType.ADD)) { setAddedClasses(classDiffInfo.getClassDef()); addManifestAddClass(classDiffInfo.getClassDef().getType()); } } } } }