[WEEX-210][android] Weex Auto Scan Component And Module Discover Mech…

…anism

android/playground/app/src/main/assets/weex_config_search.json

@@ -0,0 +1,36 @@
+{
+  "modules":[
+    {
+      "name" : "tool",
+      "className":"com.taobao.weex.ui.module.WXModalUIModule",
+       "methods":[
+         "toast",
+         "alert",
+         "confirm",
+         "prompt"
+       ]
+    },
+    {
+      "name" : "toolError",
+      "className":"com.taobao.weex.ui.module.WXModalUIModuleError",
+      "methods":[
+        "toast",
+        "alert"
+      ]
+    }
+  ],
+  "components":[
+    {
+      "name":"diva",
+      "className":"com.taobao.weex.ui.component.WXDiv",
+      "appendTree":false,
+       "methods":[]
+    },
+    {
+      "name":"divnot",
+      "className":"com.taobao.weex.ui.component.WXDivNot",
+      "appendTree":false,
+      "methods":[]
+    }
+  ]
+}

android/playground/app/src/main/java/com/alibaba/weex/WXApplication.java

@@ -99,6 +99,8 @@ public void onCreate() {
       WXSDKEngine.registerModule("titleBar", WXTitleBar.class);
 
       WXSDKEngine.registerModule("wsonTest", WXWsonTestModule.class);
+
+
       /**
        * override default image tag
        * WXSDKEngine.registerComponent("image", FrescoImageComponent.class);

android/sdk/src/main/java/com/taobao/weex/InitConfig.java

@@ -18,6 +18,7 @@
  */
 package com.taobao.weex;
 
+import com.taobao.weex.adapter.ClassLoaderAdapter;
 import com.taobao.weex.adapter.IDrawableLoader;
 import com.taobao.weex.adapter.IWXHttpAdapter;
 import com.taobao.weex.adapter.IWXImgLoaderAdapter;
@@ -42,6 +43,7 @@ public class InitConfig {
   private IWebSocketAdapterFactory webSocketAdapterFactory;
   private IWXJSExceptionAdapter mJSExceptionAdapter;
   private String framework;
+  private ClassLoaderAdapter classLoaderAdapter;
 
   public IWXHttpAdapter getHttpAdapter() {
     return httpAdapter;
@@ -79,6 +81,15 @@ public IWebSocketAdapterFactory getWebSocketAdapterFactory() {
     return webSocketAdapterFactory;
   }
 
+  public ClassLoaderAdapter getClassLoaderAdapter() {
+    return classLoaderAdapter;
+  }
+
+  public InitConfig setClassLoaderAdapter(ClassLoaderAdapter classLoaderAdapter) {
+    this.classLoaderAdapter = classLoaderAdapter;
+    return this;
+  }
+
   public IWXJSExceptionAdapter getJSExceptionAdapter() {
     return mJSExceptionAdapter;
   }
@@ -97,6 +108,8 @@ public static class Builder{
     IWXJSExceptionAdapter mJSExceptionAdapter;
     String framework;
     IWebSocketAdapterFactory webSocketAdapterFactory;
+    ClassLoaderAdapter classLoaderAdapter;
+
     public Builder(){
 
     }
@@ -151,6 +164,11 @@ public Builder setWebSocketAdapterFactory(IWebSocketAdapterFactory factory) {
       return this;
     }
 
+    public Builder setClassLoaderAdapter(ClassLoaderAdapter classLoaderAdapter) {
+      this.classLoaderAdapter = classLoaderAdapter;
+      return this;
+    }
+
     public InitConfig build(){
       InitConfig config =  new InitConfig();
       config.httpAdapter = this.httpAdapter;
@@ -162,7 +180,8 @@ public InitConfig build(){
       config.framework=this.framework;
       config.mURIAdapter = this.mURIAdapter;
       config.webSocketAdapterFactory = this.webSocketAdapterFactory;
-      config.mJSExceptionAdapter=this.mJSExceptionAdapter;
+      config.mJSExceptionAdapter= this.mJSExceptionAdapter;
+      config.classLoaderAdapter = this.classLoaderAdapter;
       return config;
     }
   }

android/sdk/src/main/java/com/taobao/weex/WXSDKEngine.java

@@ -89,6 +89,7 @@
 import com.taobao.weex.ui.component.list.WXCell;
 import com.taobao.weex.ui.component.list.WXListComponent;
 import com.taobao.weex.ui.component.list.template.WXRecyclerTemplateList;
+import com.taobao.weex.ui.config.AutoScanConfigRegister;
 import com.taobao.weex.ui.module.WXLocaleModule;
 import com.taobao.weex.ui.module.WXMetaModule;
 import com.taobao.weex.ui.module.WXModalUIModule;
@@ -345,9 +346,11 @@ private static void register() {
     } catch (WXException e) {
       WXLogUtils.e("[WXSDKEngine] register:", e);
     }
+    AutoScanConfigRegister.doScanConfig();
     batchHelper.flush();
   }
 
+
   /**
    *
    * Register component. The registration is singleton in {@link WXSDKEngine} level
@@ -426,7 +429,7 @@ public static <T extends WXModule> boolean registerModuleWithFactory(String modu
     return registerModule(moduleName, factory.getExternalModuleClass(moduleName,WXEnvironment.getApplication()),global);
   }
 
-  private static <T extends WXModule> boolean registerModule(String moduleName, ModuleFactory factory, boolean global) throws WXException {
+  public static <T extends WXModule> boolean registerModule(String moduleName, ModuleFactory factory, boolean global) throws WXException {
     return WXModuleManager.registerModule(moduleName, factory,global);
   }
 

android/sdk/src/main/java/com/taobao/weex/WXSDKManager.java

@@ -23,6 +23,7 @@
 import android.support.annotation.Nullable;
 import android.text.TextUtils;
 
+import com.taobao.weex.adapter.ClassLoaderAdapter;
 import com.taobao.weex.adapter.DefaultUriAdapter;
 import com.taobao.weex.adapter.DefaultWXHttpAdapter;
 import com.taobao.weex.adapter.ICrashInfoReporter;
@@ -86,6 +87,7 @@ public class WXSDKManager {
   private IWXStorageAdapter mIWXStorageAdapter;
   private IWXStatisticsListener mStatisticsListener;
   private URIAdapter mURIAdapter;
+  private ClassLoaderAdapter mClassLoaderAdapter;
   private IWebSocketAdapterFactory mIWebSocketAdapterFactory;
   private ITracingAdapter mTracingAdapter;
   private WXValidateProcessor mWXValidateProcessor;
@@ -345,6 +347,13 @@ public void setIWXJSExceptionAdapter(IWXJSExceptionAdapter IWXJSExceptionAdapter
     return mURIAdapter;
   }
 
+  public ClassLoaderAdapter getClassLoaderAdapter() {
+    if(mClassLoaderAdapter == null){
+        mClassLoaderAdapter = new ClassLoaderAdapter();
+    }
+    return mClassLoaderAdapter;
+  }
+
   public IWXSoLoaderAdapter getIWXSoLoaderAdapter() {
     return mIWXSoLoaderAdapter;
   }
@@ -359,6 +368,7 @@ void setInitConfig(InitConfig config){
     this.mIWebSocketAdapterFactory = config.getWebSocketAdapterFactory();
     this.mIWXJSExceptionAdapter = config.getJSExceptionAdapter();
     this.mIWXSoLoaderAdapter = config.getIWXSoLoaderAdapter();
+    this.mClassLoaderAdapter = config.getClassLoaderAdapter();
   }
 
   public IWXStorageAdapter getIWXStorageAdapter(){

android/sdk/src/main/java/com/taobao/weex/adapter/ClassLoaderAdapter.java

@@ -0,0 +1,56 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.weex.adapter;
+
+import android.content.Context;
+
+import com.taobao.weex.WXSDKInstance;
+import com.taobao.weex.common.WXModule;
+import com.taobao.weex.ui.component.WXComponent;
+import com.taobao.weex.utils.WXLogUtils;
+
+/**
+ * Created by furture on 2018/2/7.
+ * class loader adapter for load auto config class.
+ */
+public class ClassLoaderAdapter {
+
+    /**
+     * context is module class
+     * */
+    public Class<? extends WXModule> getModuleClass(String name, String className, Context context){
+        try {
+            return (Class<? extends WXModule>) context.getClassLoader().loadClass(className);
+        } catch (ClassNotFoundException e) {
+            throw  new RuntimeException(e);
+        }
+    }
+
+    /**
+     * context is instance context
+     */
+    public Class<? extends WXComponent> getComponentClass(String name, String className, WXSDKInstance instance) {
+        try {
+            return (Class<? extends WXComponent>) instance.getContext().getClassLoader().loadClass(className);
+        } catch (ClassNotFoundException e) {
+            throw  new RuntimeException(e);
+        }
+    }
+
+}

android/sdk/src/main/java/com/taobao/weex/bridge/WXModuleManager.java

@@ -34,6 +34,7 @@
 import com.taobao.weex.dom.DOMAction;
 import com.taobao.weex.dom.WXDomModule;
 import com.taobao.weex.dom.action.Actions;
+import com.taobao.weex.ui.config.ConfigModuleFactory;
 import com.taobao.weex.ui.module.WXTimerModule;
 import com.taobao.weex.utils.WXExceptionUtils;
 import com.taobao.weex.utils.WXLogUtils;
@@ -217,7 +218,12 @@ private static WXModule findModule(String instanceId, String moduleStr,ModuleFac
       wxModule = moduleMap.get(moduleStr);
       if (wxModule == null) {
         try {
-          wxModule = factory.buildInstance();
+          if(factory instanceof ConfigModuleFactory){
+            WXSDKInstance instance = WXSDKManager.getInstance().getSDKInstance(instanceId);
+            wxModule = ((ConfigModuleFactory) factory).buildInstance(instance);
+          }else{
+            wxModule = factory.buildInstance();
+          }
           wxModule.setModuleName(moduleStr);
         } catch (Exception e) {
           WXLogUtils.e(moduleStr + " module build instace failed.", e);

android/sdk/src/main/java/com/taobao/weex/ui/ExternalLoaderComponentHolder.java

@@ -42,7 +42,7 @@ public class ExternalLoaderComponentHolder implements IFComponentHolder {
   private Class mClass;
 
 
-  public ExternalLoaderComponentHolder(String type,IExternalComponentGetter clzGetter) {
+  public ExternalLoaderComponentHolder(String type, IExternalComponentGetter clzGetter) {
     this.mClzGetter = clzGetter;
     mType = type;
   }

android/sdk/src/main/java/com/taobao/weex/ui/SimpleComponentHolder.java

@@ -51,12 +51,12 @@ public class SimpleComponentHolder implements IFComponentHolder{
   private Map<String, Invoker> mMethodInvokers;
   private ComponentCreator mCreator;
 
-  static class ClazzComponentCreator implements ComponentCreator{
+  public static class ClazzComponentCreator implements ComponentCreator{
 
     private Constructor<? extends WXComponent> mConstructor;
     private final Class<? extends WXComponent> mCompClz;
 
-    ClazzComponentCreator(Class<? extends WXComponent> c){
+    public ClazzComponentCreator(Class<? extends WXComponent> c){
       mCompClz = c;
     }
 
@@ -135,7 +135,7 @@ private synchronized void generate(){
     mMethodInvokers = methodPair.second;
   }
 
-  static Pair<Map<String,Invoker>,Map<String,Invoker>> getMethods(Class clz){
+  public static Pair<Map<String,Invoker>,Map<String,Invoker>> getMethods(Class clz){
     Map<String, Invoker> methods = new HashMap<>();
     Map<String, Invoker> mInvokers = new HashMap<>();